Kubota Tractor M7040 – fuse box diagram

Posted on 24 June 201820 July 2019 by admin

Kubota Tractor M7040 – fuse box diagram

Year of production:

Fuse box

Number	Ampere ratting [A]	Protected circuit
1	5	Starter Relay
2	15	Auxiliary Power/Air Suspension Seat (if equipped)
3	15	Work Light (Front, Side)
4	10	Air Conditioner (Compressor)
5	30	Air Conditioner (Fan Motor)
6	15	Cigarette Lighter
7	15	Work Light (Front)
8	15	Work Light (Rear)
9	20	Spare Fuse
10	20	Flasher (Hazard)
11	20	Head Light, Tail Lamp
12	10	Meter, Radio (Back Up), Horn
13	10	Turn Signal, Stop Lamp
14	5	Meter Panel, OPC
15	5	Alternator, Engine, Heater
16	15	Wiper
17	5	Air Conditioner (Control)
18	5	Radio

Number	Ampere ratting [A]	Protected circuit
19	100	Charge
20	50	Air Heater
21	50	Head Light, Hazard
22	30	Work Light, Fuel Cut Solenoid
23	30	Key Switch
24	30	Electrical Outlet
25	40	Air Conditioner

Number	Ampere ratting [A]	Protected circuit
26	15	Air Suspension Seat (if equipped)

Number	Ampere ratting [A]	Protected circuit
1	15	Work Light (R)
2	15	Work Light (L)
3	5	Alternator, Engine, Glow Plug
4	5	Meter Panel, OPC
5	10	Turn Signal
6	15	Auxiliary Power
7	5	Meter (Back Up)
8	20	Head Light, Tail Lamp
9	15	Flasher (Hazard)
10	5	Starter Relay
11	10	Horn

Number	Ampere ratting [A]	Protected circuit
12	40	Key switch, Head Light, Hazard
13	30	Fuel Cut Solenoid, Work Light
14	50	Charge, Glow Plug

Kubota M7040SUHD - fuse box diagram — Kubota M7040SUHD – fuse box diagram

Number	Ampere ratting [A]	Protected circuit
12	50	Charge, Glow Plug
13	30	Fuel Cut Solenoid, Work Light
14	40	Key switch, Head Light, Hazard

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Kubota Tractor M6040 – fuse box diagram

Posted on 24 June 201820 July 2019 by admin

Kubota Tractor M6040 – fuse box diagram

Year of production:

Fuse box

Number	Ampere ratting [A]	Protected circuit
1	5	Starter Relay
2	15	Auxiliary Power/Air Suspension Seat (if equipped)
3	15	Work Light (Front, Side)
4	10	Air Conditioner (Compressor)
5	30	Air Conditioner (Fan Motor)
6	15	Cigarette Lighter
7	15	Work Light (Front)
8	15	Work Light (Rear)
9	20	Spare Fuse
10	20	Flasher (Hazard)
11	20	Head Light, Tail Lamp
12	10	Meter, Radio (Back Up), Horn
13	10	Turn Signal, Stop Lamp
14	5	Meter Panel, OPC
15	5	Alternator, Engine, Heater
16	15	Wiper
17	5	Air Conditioner (Control)
18	5	Radio

Number	Ampere ratting [A]	Protected circuit
19	100	Charge
20	50	Air Heater
21	50	Head Light, Hazard
22	30	Work Light, Fuel Cut Solenoid
23	30	Key Switch
24	30	Electrical Outlet
25	40	Air Conditioner

Number	Ampere ratting [A]	Protected circuit
26	15	Air Suspension Seat (if equipped)

Number	Ampere ratting [A]	Protected circuit
1	15	Work Light (R)
2	15	Work Light (L)
3	5	Alternator, Engine, Glow Plug
4	5	Meter Panel, OPC
5	10	Turn Signal
6	15	Auxiliary Power
7	5	Meter (Back Up)
8	20	Head Light, Tail Lamp
9	15	Flasher (Hazard)
10	5	Starter Relay
11	10	Horn

Number	Ampere ratting [A]	Protected circuit
12	40	Key switch, Head Light, Hazard
13	30	Fuel Cut Solenoid, Work Light
14	50	Charge, Glow Plug

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Ford F-150 (2009 – 2014) – fuse box diagram

Posted on 24 June 201815 July 2019 by admin

Ford F-150 (2009 – 2014) – fuse box diagram

Year of production: 2009, 2010, 2011, 2012, 2013, 2014

Power Distribution Box

Number	Ampere rating [A]	Description
11	30	Power running board motors
12	40	2010-2014: Electric fan
12	50	2011-2014: Electric fan (3.5L, 6.2L with max trailer tow, SVT Raptor)
13	30	Starter relay power
14	30	Passenger power seat
15	40	2010-2014: Electric fan
15	50	2011-2014: Electric fan (3.5L, 6.2L wlth max trailer tow, SVT Raptor)
16	20	2013-2014: Hlgh-lntenslty discharge headlamp -passenger side
17	30	Trailer brake control
18	30	2010-2014: Auxiliary switch 1 (SVT Raptor)
19	30	2010-2014: Auxiliary switch 2 (SVT Raptor)
20	20	4×4 module (electronic shift)
21	30	Trailer tow battery charge relay power
22	30	Auxiliary power point (Instrument panel)
26	10	Powertrain control module – keep alive power and relay coll, canister vent solenoid, transmission (2009-2010)
27	20	Fuel pump relay power
28	10	2010-2014: Auxiliary switch 4 (SVT Raptor)
29	10	4×4 integrated wheel end solenoid
30	10	Air conditioner clutch relay power
31	15	2011-2014: Run/start relay power
31	20	2009-2010: Trailer tow park lamp relay
32	40	Rear window defroster relay power, Heated mirror relay power
33	40	2011-2014: 110-volt AC power point
34	40	2009-2014: Powertrain control module relay power
34	50	2011-2014: Powertrain control module relay power (3.5L engine)
35	20	2013-2014: Hlgh-lntenslty discharge headlamps -driver side
36	30	Roll stability control / Anti-lock brake system
41	15	2012-2014: Front camera washer (SVT Raptor) 2010: Heated mirror
42	5	2011-2014: Run/start relay coll
43	15	2011-2014: Trailer tow back-up lamp relay power
43	20	2009-2010: Backup lamp relay
44	15	2010-2014: Auxiliary switch 3 (SVT Raptor), Trailer tow power folding mirrors
45	10	2011-2014: Alternator sensor
45	20	2009-2010: Trailer tow stop turn relay feed
46	10	Brake on/off switch
47	60	Roll stability control / Anti-lock brake system module (2011-2014)
48	20	2011-2014: Moonroof
49	30	Wiper relay power
50	—	—
51	40	Blower motor relay power
52	5	2011-2014: Run/start – Electronic power assist steering. Blower relay coll
53	5	2011-2014: Run/start – Powertrain control module 2009-2010: PCM, 6R80 transmission
54	5	2011-2014: Run/start – 4×4 module. Back-up lamps, Roll stability control /Anti-lock brake system. Trailer tow battery charge relay coll. Rear window defroster relay coll. Front camera washer relay coll (SVT Raptor) 2009-2010: 4×4 module, Back up lamp, RSC, Trailer tow battery charge relay
55	5	2009-2010: Electronic compass mirror (6R transmission only)
56	15	2011-2014: Heated mirrors
57	—	—
58	15	2009-2010:Trailer tow backup lamps
59	15	2009: Heated mirrors
60	—	2009-2010: One-touch Start diode
61	—	2009-2010: Fuel pump diode
63	25	2010-2014: Electric fan relay power
64	30	2009-2010: Amplifier
64	40	2011-2012: Vacuum pump relay power (3.5L engine)
65	20	Auxiliary power point (Instrument panel)
66	20	Auxiliary power point (Inside center console)
67	20	2011-2014: Trailer tow park lamps relay power
68	25	4×4 module, 4×2 elocker module (2013-2014)
69	30	Front heated or heated/cooled seats
70	—	—
71	20	2011-2014: Heated rear seats
72	20	Auxiliary power point (rear)
73	20	2011-2014: Trailer tow stop/turn lamps relay power
74	30	Driver power seat/memory module
75	15	2009-2014: Powertrain control module – voltage power 1
75	25	2011-2014: Powertrain control module – voltage power 1 (3.5L engine)
76	20	2011-2014: Powertrain control module – Voltage power 2: General powertrain components (Mass air flow/intake air temp sensor -3.7L, 5.0L, 6.2L engines) (Canister vent solenoid – 3.5L engine) 2009-2010: Voltage power 2, Voltage – battery voltage, Mass air flow/Intake air temp, CMS 12 and 22 with 6R80 transmission, Brake on/off switch (BOO)
77	10	2011-2014: Powertrain control module – Voltage power 3 (Emission related powertrain components, Electric fan relays coll) 2009-2010: Voltage power 3, Electric fan clutch, A/C clutch relay coil, Floor shifter (4–speed transmission)
78	15	2010-2014: Powertrain control module – Voltage power 4 – Ignition colls (3.5L, 3.7L, 5.0L engines)
	20	2011-2014: Powertrain control module – Voltage power 4 – Ignition colls (6.2L engine)
	25	2009: Ignition coils, Voltage power 4
79	5	2011-2014: Rain sensor
79	10	2009-2010: CMS 4–speed transmission, 12 and 22 with 4–speed transmission
80	—	—
81	—	—
82	10	2009-2010: Trailer Brake Control Module (TBCM), After market Center High Mounted Stop Lamp (CHMSL)
83	—	—
84	—	—
Relay
1	Powertrain control module
2	Starter
3	Blower motor
4	Rear window defroster
5	2010-2014: Electric fan (high speed)
6	Trailer tow park lamp
7	2010: Upfitter 1 relay 2011-2014: Run/start
8	Fuel pump
9	Trailer tow battery charger
10	2010: Upfitter 2 relay 2011-2014: Powertrain control module (3.5L engine)
23	Air conditioner clutch
24	—
25	—
37	Trailer tow left stop/turn
38	Trailer tow right stop/turn
39	Trailer tow back-up lamps
40	2010-2014: Electric fan
62	2011-2014: Wiper motor 2010: Upfitter 3 relay
85	2010-2014: Electric fan (low speed)

Passenger Compartment Fuse Panel (2009-2010)

Ford F-150 - fuse box diagram - passenger compartment fuse panel — Ford F-150 – fuse box diagram – passenger compartment fuse panel

Number	Ampere rating [A]	Description
1	30	Moon roof
2	15	Not used (spare)
3	15	Not used (spare)
4	30	Not used (spare)
5	10	Keypad illumination, Brake Shift Interlock (BSI), SJB microprocessor power
6	20	Turn signals, Stop lamps
7	10	Low beam headlamps (left)
8	10	Low beam headlamps (right)
9	15	Interior courtesy lights, Cargo lamps
10	15	Backlighting, Puddle lamps
11	10	2010: GPS module
12	7,5	Power mirror switch, Memory seat module microprocessor power, Steering column switch
13	5	SYNC^®
14	10	2010: Ambient lighting module
15	10	Climate control
16	15	Ignition switch feed
17	20	All lock motor feeds
18	20	Driver memory seat switch
19	25	Not used (spare)
20	15	Adjustable pedals, Datalink
21	15	Fog lamps, Fog lamp indicator
22	15	Park lamps, Side marker lamps
23	15	High beam headlamps
24	20	Horn
25	10	Interior demand lamps, Mid box power feed
26	10	Instrument panel cluster, Key out inhibit solenoid, Radio info display (CID), Radio buttons, Key-in chime
27	20	—
28	5	Radio muting
29	5	Instrument panel cluster
30	5	Passenger airbag disable indicator
31	10	Restraints control module
32	10	Non-integrated compass module, Heated-only seat module
33	10	Trailer brake controller
34	5	Electronic locking differential indicator
35	10	Rear park assist
36	5	Passive anti-theft system transceiver
37	10	2010: Upfitter relay coils
38	20	Subwoofer
40	20	2010: Rear heated seats module
41	15	Automatic dimming mirror, Door lock switch illumination, Radio accessory delay
42	10	Not used (spare)
43	10	Heated mirror/backlight relay, Rain sensor, Reverse camera
44	10	Not used (spare)
45	5	Front wiper logic, Blower motor relay
46	7,5	Occupant classification sensor (OCS)
47	30	Circuit Breaker: Power windows, Moon roof, Power sliding backlight
Relay
48	Delayed accessory relay (Feeds fuse 41 and circuit breaker 47)

Passenger Compartment Fuse Panel (2011-2014)

Number	Ampere rating [A]	Description
1	30	Driver side front window
2	15	SYNC, Display module (8 Inch) (2013-2014)
3	30	Passenger side front window
4	10	Interior lamps
5	20	Memory module
6	5	Not used (spare)
7	7,5	Power mirror switch. Memory seat module
8	10	Not used (spare)
9	10	Radio display, GPS module. Electric finish panel module (2013-2014), Navigation display (2011-2012)
10	10	Run/accessory relay
11	10	Instrument cluster
12	15	Interior lighting, Puddle lamps, lighting. Cargo lamp
13	15	Right turn signals/stop lamps
14	15	Left turn signals/stop lamps
15	15	Reverse lights. High-mounted
16	10	Right low-beam headlamp
17	10	Left low-beam headlamp
18	10	Brake-shift interlock, Keypad illumination, Powertrain control module wake-up, Passive anti-theft system
19	20	Audio amplifier
20	20	Power door locks
21	10	2011-2012: Ambient lighting
22	20	Horn
23	15	Steering wheel control module
24	15	Datallnk connector. Steering wh module
25	15	Not used (spare)
26	5	Radio frequency module
27	20	Not used (spare)
28	15	Ignition switch
29	20	Radio
30	15	Front parking lamps
31	5	Brake on/off – Instrument panel. Engine
32	15	Delay/accessory – moonroof, power windows, locks. Automatic dimming mlrror/Compass, Trailer tow power telescope mirrors
33	10	Rear heated seats
34	10	Reverse sensing system, 4×4 switch, Rear video, Off-road indicator (SVT Raptor), Front video (SVT Raptor), Camera splice module (SVT Raptor)
35	5	Hill descent switch (SVT Raptor)
36	10	Restraint control module, Oc flcatlon system module
37	10	Trailer brake control
38	10	Delayed accessory – 110-volt Radio
39	15	Hlgh-beam headlamps
40	10	Rear park lamps
41	7,5	Passenger airbag deactivate Auxiliary switch (SVT Rapto)
42	5	Overdrive cancel switch
43	10	Not used (spare)
44	10	Not used (spare)
45	5	Not used (spare)
46	10	Climate controls module
47	15	Fog lamps, Exterior mirror tu
48	30	Circuit breaker: Power windows, Power sliding back window
Relay
49	Delayed accessory

Auxiliary Relay Box (SVT Raptor only)

The relay box is located in the left-hand corner of the engine compartment near the windshield.

Ford F-150 - fuse box diagram - auxiliary relay box — Ford F-150 – fuse box diagram – auxiliary relay box

Number	Description
1	Auxiliary switch 1
2	Auxiliary switch 2
3	Auxiliary switch 3
4	Auxiliary switch 4
5	Front camera washer
6	—

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Kubota BT602 – fuse box diagram

Posted on 24 June 201820 July 2019 by admin

Kubota BT602 – fuse box diagram

Year of production:

Fuse box

Number	Ampere ratting [A]	Protected circuit
1	15	Solenoid
2	15	Hazard
3	15	ACC
4	20	Working Light
5	10	DC Outlet
6	10	Timer Relay

Slow blow Fuse

Number	Ampere ratting [A]	Protected circuit
1	50	Check circuit against wrong battery connection

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Kubota LA240A – fuse box diagram

Posted on 24 June 201820 July 2019 by admin

Kubota LA240A – fuse box diagram

Year of production:

Fuse box

Number	Ampere ratting [A]	Protected circuit
1	15	Solenoid
2	15	Hazard
3	15	ACC
4	20	Working Light
5	10	DC Outlet
6	10	Timer Relay

Slow blow Fuse

Number	Ampere ratting [A]	Protected circuit
1	50	Check circuit against wrong battery connection

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Kubota BX25DLB – fuse box diagram

Posted on 24 June 201820 July 2019 by admin

Kubota BX25DLB – fuse box diagram

Year of production:

Fuse box

Number	Ampere ratting [A]	Protected circuit
1	15	Solenoid
2	15	Hazard
3	15	ACC
4	20	Working Light
5	10	DC Outlet
6	10	Timer Relay

Slow blow Fuse

Number	Ampere ratting [A]	Protected circuit
1	50	Check circuit against wrong battery connection

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Kubota Tractor L3301, L3901 – fuse box diagram

Posted on 24 June 201820 July 2019 by admin

Kubota Tractor L3301, L3901 – fuse box diagram

Year of production:

Fuse box

Number	Ampere ratting [A]	Protected circuit
1	5	Engine ECU (Ignition key)
2	5	Main ECU (Ignition key)
3	5	Meter panel (Ignition key)
4	10	Combination switch
5	5	Work light
6	5	Starter relay
7	20	Engine ECU (Battery)
8	5	Main ECU (Battery)
9	5	Meter panel (Battery)
10	10	Hazard

Slow blow Fuse

Number	Ampere ratting [A]	Protected circuit
1	40	LOAD
2	50	BATTERY

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Mercedes-Benz S-Class (a217) (2014 – 2018) – fuse box diagram

Posted on 24 June 201815 August 2019 by admin

Mercedes-Benz S-Class (a217) (2014 – 2018) – fuse box diagram

Year of production: 2014, 2015, 2016, 2017, 2018

Fuse and relay box in engine compartment

Mercedes-Benz S-Class - (w222) - fuse box diagram - engine compartment — Mercedes-Benz S-Class – (a217) – fuse box diagram – engine compartment

Number	Fused function	Ampers
100	Hybrid: Vacuum pump	40
101	Connector sleeve, circuit 87/2	15
102	Connector sleeve, circuit 87/2	20
103	Connector sleeve, circuit 87M4	15
104	Connector sleeve, circuit 87M3	15
105	Valid for transmission 722.9: Transmission oil auxiliary pump control unit	15
106	Wiper park position heater	25
107	Valid for engine 277, 279: Starter/air pump electrical connection	60
108	Valid for SAE dynamic LED headlamp for right-hand traffic or Dynamic LED headlamp:: Left front lamp unit Right front lamp unit Valid without SAE dynamic LED headlamp for right-hand traffic or Dynamic LED headlamp:: Right front lamp unit	20
109	Wiper motor	30
110	Valid for code SAE dynamic LED headlamp for right-hand traffic or Dynamic LED headlamp:: Left front lamp unit Right front lamp unit Valid without SAE dynamic LED headlamp for right-hand traffic or Dynamic LED headlamp:: Left front lamp unit	20
111	Starter	30
112	Engine fuse and relay module	5
113	Spare	—
114	AIRmatic compressor	40
115	Left fanfare horn Right fanfare horn	15
116	Hybrid: Vacuum pump relay	5
117	Spare	—
118	Hybrid: Electronic Stability Program control unit	5
119	Circuit 87/C2 connector sleeve	15
120	Circuit 87/C1 connector sleeve	7,5
121	Electronic Stability Program control unit	5
122	Hybrid: HYBRID relay	5
123	Night View Assist control unit	5
124	Hybrid: Vehicle interior and engine compartment electrical connector	5
125	Front SAM control unit	5
126	Powertrain control uni Valid for diesel engine: CDI control unit Valid for gasoline engine: ME-SFI [ME] control unit	5
127	Spare	—
128	Exterior lights switch	5
129A	Hybrid: Starter circuit 50 relay	30
129B	Valid except Hybrid: Starter circuit 50 relay	30
Relay
G	Engine compartment circuit 15 relay
H	Starter circuit 50 relay
I	Brake vacuum pump relay
J	Hybrid: HYBRID relay
K	Transmission oil pump relay
L	Horn relay
M	Wiper park position heater relay
N	Circuit 87M relay
O	Valid except Hybrid: Starter circuit 15 relay
P	Secondary air injection relay
Q	Hybrid: Vacuum pump relay
R	AIRmatic relay

The Instrument Panel Fuse Panel

Mercedes-Benz S-Class - (w222) - fuse box diagram - instrument panel — Mercedes-Benz S-Class – (a217) – fuse box diagram – instrument panel

Number	Fused function	Ampers
200	Front SAM control unit	40
201	Front SAM control unit	40
202	Alarm siren	5
203	W222: Driver seat heater control unit	30
204	Diagnostic connector	5
205	Electronic ignition lock control unit	7,5
206	Analog clock	5
207	Climate control control unit	20
208	Instrument cluster	7,5
209	Front climate control operating unit	5
210	Steering column tube module control unit	10
211	Spare	—
212	Spare	—
213	Electronic Stability Program control unit	25
214	Spare	—
215	Spare	—
216	Spare	—
217	Japanese version: Dedicated Short-Range Communications control unit	5
218	Supplemental restraint system control unit	5
219	Weight sensing system (WSS) control unit Front passenger seat occupied recognition and ACSR	5
220	MAGIC VISION CONTROL relay	15
Relay
D	MAGIC VISION CONTROL relay
E	Backup relay
F	Relay, circuit 15R

Fuse box in the front-passenger footwell

Mercedes-Benz S-Class (w222) - fuse box diagram - front passenger footwell — Mercedes-Benz S-Class (a217) – fuse box diagram – front passenger footwell

Circuit 30 “E1” connection
Circuit 30g “E2” connection

Number	Fused function	Ampers
301	Mirror taximeter	5
302	Right front door control unit	30
303	W222: Left rear door control unit C217, A217: Rear control unit	30
304	W222: Right rear door control unit C217, A217: Rear control unit	30
305	Driver seat control unit	30
306	Front passenger seat control unit	30
307	W222: Intelligent servo module for DIRECT SELECT	30
307	C217, A217: Driver seat heater control unit	30
308	Front passenger seat heater control unit	30
309	Emergency call system control unit Telematics services communications module HERMES control unit	5
310	Stationary heater control unit	25
311	Rear blower motor	10
312	Overhead control panel control unit	10
313	Hybrid and Hybrid Plus: Power electronics control unit	10
314	A217: Antitheft alarm system (designation in coordination)	7,5
315	Powertrain control unit Valid for gasoline engine: ME-SFI control unit Valid for engine 642, 651: CDI control unit	10
316	Spare	—
317	W222: Panoramic sliding sunroof control module C217, A217: MAGIC SKY CONTROL control unit	30
318	Audio/COMAND display	15
319	Panoramic sliding sunroof control module C217, A217: Panoramic roof roller sun blind control module	30
320	Active Body Control control unit AIRmatic control unit (Valid except Active Body Control)	15
321	C217, A217: Intelligent servo module for DIRECT SELECT	20
322	COMAND controller unit	15
323	Supplemental Restraint System control unit	7,5
MF1/1	Japan version: Dedicated Short-Range Communications control unit	7,5
MF1/2	Mono multifunction camera Stereo multifunction camera	7,5
MF1/3	Rain/light sensor with additional functions Overhead control panel control unit	7,5
MF1/4	Driver seat control unit	7,5
MF1/5	Front passenger seat control unit	7,5
MF1/6	Steering column tube module control unit	7,5
MF2/1	Perfume atomizer generator	5
MF2/2	Audio/COMAND control panel Touchpad	5
MF2/3	Electronic Stability Program control unit	5
MF2/4	Heads-up display	5
MF2/5	Hybrid and Hybrid Plus: Electrical refrigerant compressor	5
MF2/6	Spare	—
MF3/1	Front SAM control unit	5
MF3/2	Radar sensors control unit	5
MF3/3	COMAND fan motor	5
MF3/4	Driver side instrument panel button group Center instrument panel button group	5
MF3/5	Rear air conditioning operating unit	5
MF3/6	as of 01.06.2016: Antenna changeover switch for telephone and stationary heater	5

Fuse and relay box in rear

Mercedes-Benz S-Class (w222) - fuse box diagram - relay box (rear) — Mercedes-Benz S-Class (a217) – fuse box diagram – relay box (rear)

Circuit 30 “E1” connection
Circuit 30g “E2” connection

Number	Fused function	Ampers
400	Parking system control unit (Active Parking Assist or code 360-degree camera)	10
401	Trunk lid control control unit	5
402	Rear entertainment controller unit	7,5
403	Spare	—
404	Armrest heater control unit	7,5
405	Sound system amplifier control unit Left front door tweeter control unit Right front door tweeter control unit	7,5
406	Spare	—
407	Spare	—
408	Tuner unit	5
409	360° camera control unit Reversing camera	5
410	Camera cover control unit	5
411	Tire pressure monitor control unit	5
412	Rear seat heater control unit	7,5
413	Left rear display Right rear display	10
414	Rear cellular telephone system antenna amplifier/compensator Rear mobile phone cradle Rear mobile phone contact plate Telephone module with Bluetooth^® (SAP profile)	7,5
415	Spare	—
416	Spare	—
417	Trailer recognition control unit	20
418	Spare	—
419	Spare	—
420	DC/AC converter control unit	30
421	Multicontour seat pneumatic pump	30
422	W222: Right rear door control unit	30
423	Spare	—
424	Rear SAM control unit	40
425	Spare	—
426	Bass speaker amplifier	30
427	Armrest heater control unit	20
428	Trailer recognition control unit	15
429	Rear cup holder	10
430	Cigarette lighter with ashtray illumination, rear Cigarette lighter with rear center console illumination Left rear center console socket 12V (ashtray package/smoker package)	15
431	Rear backrest refrigerator box	15
432	Rear SAM control unit	10
433	AdBlue^® control unit	25
434	AdBlue^® control unit	15
435	AdBlue^® control unit	20
436	Rear cup holder	20
437	Spare	—
438	C217 with engine 157: Right exhaust flap actuator motor	7,5
439	C217 with engine 157: Left exhaust flap actuator motor	7,5
440	Spare	—
441	Spare	—
442	Spare	—
443	Spare	—
444	Spare	—
445	Stationary heater radio remote control receiver	5
446	FM 1, AM, CL [ZV] and KEYLESS-GO antenna amplifier	5
447	Hybrid: Battery management system control unit	7,5
448	Spare	—
449	Spare	—
450	Spare	—
451	Trailer socket	15
452	Left rear bumper radar sensor Right rear bumper radar sensor Center rear bumper radar sensor	5
453	Left front bumper radar sensor Right front bumper radar sensor COLLISION PREVENTION ASSIST controller unit	5
454	AdBlue^® control unit Fuel system control unit	5
455	Fully integrated transmission control controller unit	15
456	Spare	—
457	Valid for lithium-ion battery: Starter battery capacitor	7,5
458	Spare	—
459	Spare	—
460	Front cigarette lighter with ashtray illumination	15
461	Right rear center console socket 12V Socket 12V DC/AC converter control unit	15
462	Luggage compartment socket	15
463	Spare	—
464	Trailer recognition control unit	20
465	Electric parking brake control unit	30
466	Left front door control unit	30
467	KEYLESS-GO control unit	10
468	Electric parking brake control unit	30
469	Fuel system control unit	25
470	Left rear seat heater control unit Rear seat heater control unit	30
471	Right rear seat heater control unit	30
472	C217, A217: Rear control unit	30
473	Trailer recognition control unit	20
475	Sound system amplifier control unit	40
476	Sound system amplifier control unit	40
477	Active belt buckle control unit C217, A217: Rear control unit	40
478	Left rear seat control unit	30
479	Active belt buckle control unit	40
480	Right rear seat control unit	30
481	Left front reversible emergency tensioning retractor	5
482	W222: MAGIC SKY CONTROL control unit	5
482	C217, A217: MAGIC SKY CONTROL control unit	7,5
483	Right front reversible emergency tensioning retractor	5
484	Right rear seat control unit Left rear seat control unit	7,5
485	Active belt buckle control unit	5
486	Hybrid: Battery management system control unit Power electronics control unit	10
487	Electric parking brake control unit	5
488	Rear SAM control unit	5
489	Front long-range radar sensor	5
490	Multicontour seat pneumatic pump	5
491	Trunk lid control control unit	40
492	Right front reversible emergency tensioning retractor	40
493	Spare	—
494	Rear SAM control unit	40
495	Rear window heater	40
496	Left front reversible emergency tensioning retractor	40
Relay
S	Vehicle interior circuit 15 relay
T	Rear window heater relay
U	2nd seat row cupholder and sockets relay
V	AdBlue^® relay
W	Circuit 15R relay
X	1 st seat row/trunk refrigerator box and sockets relay
Y	Spare relay

Engine compartment prefuse box

View from below

View from above

1 – Connection, circuit 30 “B1”
2 – Connection, circuit 30 unlatched “B2”

Number	Fused function	Ampers
M3	Hybrid: Electrical machine	500
M3	Valid except Hybrid: Alternator	500
M1	Hybrid: Electrical machine	—
M1	Valid except Hybrid: Starter	—
MR5	Electrical power steering control unit	100
MR2	Fan motor	100
M4	Hybrid: Fully integrated transmission control controller unit	100
I1	Spare	—
M2	Valid for diesel engine: Glow output stage	150
MR1	Motor fuse and relay module	60
MR3	Spare	—
MR4	Valid for engine 277, 279: Fan motor	150
I2	Spare	—

Vehicle interior prefuse box

Mercedes-Benz S-Class (w222) - fuse box diagram - vehicle interior prefuses — Mercedes-Benz S-Class (a217) – fuse box diagram – vehicle interior prefuses

F32/4k2 – Quiescent current cutout relay

Number	Fused function	Ampers
I7	Right A-pillar fuse box	125
I2	Left fuse and relay module	125
C2	Spare	—
I8	Spare	—
I9	Spare	—
I3	No-load current shutoff relay connection	—
C1	Blower regulator	40
I1	Electronic Stability Program control unit	40
I4	Spare	—
I6	Rear fuse and relay module	60
I5	Right A-pillar fuse box	60

Rear prefuse box

Mercedes-Benz S-Class (w222) - fuse box diagram - rear prefuses box — Mercedes-Benz S-Class (a217) – fuse box diagram – rear prefuses box

F33k1 – Decoupling relay
F33k2 – ECO start/stop function additional battery relay

Number	Fused function	Ampers
I3	Spare	—
I2	Windshield heater control unit	125
I7	Hybrid: High-voltage disconnect device	7,5
I4	Rear fuse and relay module	150
I6	ECO start/stop function additional battery	200
I7	ECO start/stop function additional battery Front SAM control unit Electronic ignition lock control unit	10
I1	Spare	—
I11	Spare	—
I7	Front SAM control unit	10
I8	ECO start/stop function additional battery relay connection	—
I5	Hybrid: High-voltage pyrofuse triggered by Supplemental Restraint System control unit	—
I9	Decoupling relay connection	—

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Mercedes-Benz S-Class (c217) (2014 – 2018) – fuse box diagram

Posted on 24 June 201815 August 2019 by admin

Mercedes-Benz S-Class (c217) (2014 – 2018) – fuse box diagram

Year of production: 2014, 2015, 2016, 2017, 2018

Fuse and relay box in engine compartment

Number	Fused function	Ampers
100	Hybrid: Vacuum pump	40
101	Connector sleeve, circuit 87/2	15
102	Connector sleeve, circuit 87/2	20
103	Connector sleeve, circuit 87M4	15
104	Connector sleeve, circuit 87M3	15
105	Valid for transmission 722.9: Transmission oil auxiliary pump control unit	15
106	Wiper park position heater	25
107	Valid for engine 277, 279: Starter/air pump electrical connection	60
108	Valid for SAE dynamic LED headlamp for right-hand traffic or Dynamic LED headlamp:: Left front lamp unit Right front lamp unit Valid without SAE dynamic LED headlamp for right-hand traffic or Dynamic LED headlamp:: Right front lamp unit	20
109	Wiper motor	30
110	Valid for code SAE dynamic LED headlamp for right-hand traffic or Dynamic LED headlamp:: Left front lamp unit Right front lamp unit Valid without SAE dynamic LED headlamp for right-hand traffic or Dynamic LED headlamp:: Left front lamp unit	20
111	Starter	30
112	Engine fuse and relay module	5
113	Spare	—
114	AIRmatic compressor	40
115	Left fanfare horn Right fanfare horn	15
116	Hybrid: Vacuum pump relay	5
117	Spare	—
118	Hybrid: Electronic Stability Program control unit	5
119	Circuit 87/C2 connector sleeve	15
120	Circuit 87/C1 connector sleeve	7,5
121	Electronic Stability Program control unit	5
122	Hybrid: HYBRID relay	5
123	Night View Assist control unit	5
124	Hybrid: Vehicle interior and engine compartment electrical connector	5
125	Front SAM control unit	5
126	Powertrain control uni Valid for diesel engine: CDI control unit Valid for gasoline engine: ME-SFI [ME] control unit	5
127	Spare	—
128	Exterior lights switch	5
129A	Hybrid: Starter circuit 50 relay	30
129B	Valid except Hybrid: Starter circuit 50 relay	30
Relay
G	Engine compartment circuit 15 relay
H	Starter circuit 50 relay
I	Brake vacuum pump relay
J	Hybrid: HYBRID relay
K	Transmission oil pump relay
L	Horn relay
M	Wiper park position heater relay
N	Circuit 87M relay
O	Valid except Hybrid: Starter circuit 15 relay
P	Secondary air injection relay
Q	Hybrid: Vacuum pump relay
R	AIRmatic relay

The Instrument Panel Fuse Panel

Number	Fused function	Ampers
200	Front SAM control unit	40
201	Front SAM control unit	40
202	Alarm siren	5
203	W222: Driver seat heater control unit	30
204	Diagnostic connector	5
205	Electronic ignition lock control unit	7,5
206	Analog clock	5
207	Climate control control unit	20
208	Instrument cluster	7,5
209	Front climate control operating unit	5
210	Steering column tube module control unit	10
211	Spare	—
212	Spare	—
213	Electronic Stability Program control unit	25
214	Spare	—
215	Spare	—
216	Spare	—
217	Japanese version: Dedicated Short-Range Communications control unit	5
218	Supplemental restraint system control unit	5
219	Weight sensing system (WSS) control unit Front passenger seat occupied recognition and ACSR	5
220	MAGIC VISION CONTROL relay	15
Relay
D	MAGIC VISION CONTROL relay
E	Backup relay
F	Relay, circuit 15R

Fuse box in the front-passenger footwell

Circuit 30 “E1” connection
Circuit 30g “E2” connection

Number	Fused function	Ampers
301	Mirror taximeter	5
302	Right front door control unit	30
303	W222: Left rear door control unit C217, A217: Rear control unit	30
304	W222: Right rear door control unit C217, A217: Rear control unit	30
305	Driver seat control unit	30
306	Front passenger seat control unit	30
307	W222: Intelligent servo module for DIRECT SELECT	30
307	C217, A217: Driver seat heater control unit	30
308	Front passenger seat heater control unit	30
309	Emergency call system control unit Telematics services communications module HERMES control unit	5
310	Stationary heater control unit	25
311	Rear blower motor	10
312	Overhead control panel control unit	10
313	Hybrid and Hybrid Plus: Power electronics control unit	10
314	A217: Antitheft alarm system (designation in coordination)	7,5
315	Powertrain control unit Valid for gasoline engine: ME-SFI control unit Valid for engine 642, 651: CDI control unit	10
316	Spare	—
317	W222: Panoramic sliding sunroof control module C217, A217: MAGIC SKY CONTROL control unit	30
318	Audio/COMAND display	15
319	Panoramic sliding sunroof control module C217, A217: Panoramic roof roller sun blind control module	30
320	Active Body Control control unit AIRmatic control unit (Valid except Active Body Control)	15
321	C217, A217: Intelligent servo module for DIRECT SELECT	20
322	COMAND controller unit	15
323	Supplemental Restraint System control unit	7,5
MF1/1	Japan version: Dedicated Short-Range Communications control unit	7,5
MF1/2	Mono multifunction camera Stereo multifunction camera	7,5
MF1/3	Rain/light sensor with additional functions Overhead control panel control unit	7,5
MF1/4	Driver seat control unit	7,5
MF1/5	Front passenger seat control unit	7,5
MF1/6	Steering column tube module control unit	7,5
MF2/1	Perfume atomizer generator	5
MF2/2	Audio/COMAND control panel Touchpad	5
MF2/3	Electronic Stability Program control unit	5
MF2/4	Heads-up display	5
MF2/5	Hybrid and Hybrid Plus: Electrical refrigerant compressor	5
MF2/6	Spare	—
MF3/1	Front SAM control unit	5
MF3/2	Radar sensors control unit	5
MF3/3	COMAND fan motor	5
MF3/4	Driver side instrument panel button group Center instrument panel button group	5
MF3/5	Rear air conditioning operating unit	5
MF3/6	as of 01.06.2016: Antenna changeover switch for telephone and stationary heater	5

Fuse and relay box in rear

Circuit 30 “E1” connection
Circuit 30g “E2” connection

Number	Fused function	Ampers
400	Parking system control unit (Active Parking Assist or code 360-degree camera)	10
401	Trunk lid control control unit	5
402	Rear entertainment controller unit	7,5
403	Spare	—
404	Armrest heater control unit	7,5
405	Sound system amplifier control unit Left front door tweeter control unit Right front door tweeter control unit	7,5
406	Spare	—
407	Spare	—
408	Tuner unit	5
409	360° camera control unit Reversing camera	5
410	Camera cover control unit	5
411	Tire pressure monitor control unit	5
412	Rear seat heater control unit	7,5
413	Left rear display Right rear display	10
414	Rear cellular telephone system antenna amplifier/compensator Rear mobile phone cradle Rear mobile phone contact plate Telephone module with Bluetooth^® (SAP profile)	7,5
415	Spare	—
416	Spare	—
417	Trailer recognition control unit	20
418	Spare	—
419	Spare	—
420	DC/AC converter control unit	30
421	Multicontour seat pneumatic pump	30
422	W222: Right rear door control unit	30
423	Spare	—
424	Rear SAM control unit	40
425	Spare	—
426	Bass speaker amplifier	30
427	Armrest heater control unit	20
428	Trailer recognition control unit	15
429	Rear cup holder	10
430	Cigarette lighter with ashtray illumination, rear Cigarette lighter with rear center console illumination Left rear center console socket 12V (ashtray package/smoker package)	15
431	Rear backrest refrigerator box	15
432	Rear SAM control unit	10
433	AdBlue^® control unit	25
434	AdBlue^® control unit	15
435	AdBlue^® control unit	20
436	Rear cup holder	20
437	Spare	—
438	C217 with engine 157: Right exhaust flap actuator motor	7,5
439	C217 with engine 157: Left exhaust flap actuator motor	7,5
440	Spare	—
441	Spare	—
442	Spare	—
443	Spare	—
444	Spare	—
445	Stationary heater radio remote control receiver	5
446	FM 1, AM, CL [ZV] and KEYLESS-GO antenna amplifier	5
447	Hybrid: Battery management system control unit	7,5
448	Spare	—
449	Spare	—
450	Spare	—
451	Trailer socket	15
452	Left rear bumper radar sensor Right rear bumper radar sensor Center rear bumper radar sensor	5
453	Left front bumper radar sensor Right front bumper radar sensor COLLISION PREVENTION ASSIST controller unit	5
454	AdBlue^® control unit Fuel system control unit	5
455	Fully integrated transmission control controller unit	15
456	Spare	—
457	Valid for lithium-ion battery: Starter battery capacitor	7,5
458	Spare	—
459	Spare	—
460	Front cigarette lighter with ashtray illumination	15
461	Right rear center console socket 12V Socket 12V DC/AC converter control unit	15
462	Luggage compartment socket	15
463	Spare	—
464	Trailer recognition control unit	20
465	Electric parking brake control unit	30
466	Left front door control unit	30
467	KEYLESS-GO control unit	10
468	Electric parking brake control unit	30
469	Fuel system control unit	25
470	Left rear seat heater control unit Rear seat heater control unit	30
471	Right rear seat heater control unit	30
472	C217, A217: Rear control unit	30
473	Trailer recognition control unit	20
475	Sound system amplifier control unit	40
476	Sound system amplifier control unit	40
477	Active belt buckle control unit C217, A217: Rear control unit	40
478	Left rear seat control unit	30
479	Active belt buckle control unit	40
480	Right rear seat control unit	30
481	Left front reversible emergency tensioning retractor	5
482	W222: MAGIC SKY CONTROL control unit	5
482	C217, A217: MAGIC SKY CONTROL control unit	7,5
483	Right front reversible emergency tensioning retractor	5
484	Right rear seat control unit Left rear seat control unit	7,5
485	Active belt buckle control unit	5
486	Hybrid: Battery management system control unit Power electronics control unit	10
487	Electric parking brake control unit	5
488	Rear SAM control unit	5
489	Front long-range radar sensor	5
490	Multicontour seat pneumatic pump	5
491	Trunk lid control control unit	40
492	Right front reversible emergency tensioning retractor	40
493	Spare	—
494	Rear SAM control unit	40
495	Rear window heater	40
496	Left front reversible emergency tensioning retractor	40
Relay
S	Vehicle interior circuit 15 relay
T	Rear window heater relay
U	2nd seat row cupholder and sockets relay
V	AdBlue^® relay
W	Circuit 15R relay
X	1 st seat row/trunk refrigerator box and sockets relay
Y	Spare relay

Engine compartment prefuse box

View from below

View from above

1 – Connection, circuit 30 “B1”
2 – Connection, circuit 30 unlatched “B2”

Number	Fused function	Ampers
M3	Hybrid: Electrical machine	500
M3	Valid except Hybrid: Alternator	500
M1	Hybrid: Electrical machine	—
M1	Valid except Hybrid: Starter	—
MR5	Electrical power steering control unit	100
MR2	Fan motor	100
M4	Hybrid: Fully integrated transmission control controller unit	100
I1	Spare	—
M2	Valid for diesel engine: Glow output stage	150
MR1	Motor fuse and relay module	60
MR3	Spare	—
MR4	Valid for engine 277, 279: Fan motor	150
I2	Spare	—

Vehicle interior prefuse box

F32/4k2 – Quiescent current cutout relay

Number	Fused function	Ampers
I7	Right A-pillar fuse box	125
I2	Left fuse and relay module	125
C2	Spare	—
I8	Spare	—
I9	Spare	—
I3	No-load current shutoff relay connection	—
C1	Blower regulator	40
I1	Electronic Stability Program control unit	40
I4	Spare	—
I6	Rear fuse and relay module	60
I5	Right A-pillar fuse box	60

Rear prefuse box

F33k1 – Decoupling relay
F33k2 – ECO start/stop function additional battery relay

Number	Fused function	Ampers
I3	Spare	—
I2	Windshield heater control unit	125
I7	Hybrid: High-voltage disconnect device	7,5
I4	Rear fuse and relay module	150
I6	ECO start/stop function additional battery	200
I7	ECO start/stop function additional battery Front SAM control unit Electronic ignition lock control unit	10
I1	Spare	—
I11	Spare	—
I7	Front SAM control unit	10
I8	ECO start/stop function additional battery relay connection	—
I5	Hybrid: High-voltage pyrofuse triggered by Supplemental Restraint System control unit	—
I9	Decoupling relay connection	—

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Mercedes-Benz S-Class (w222) (2014 – 2018) – fuse box diagram

Posted on 24 June 201815 August 2019 by admin

Mercedes-Benz S-Class (w222) (2014 – 2018) – fuse box diagram

Year of production: 2014, 2015, 2016, 2017, 2018

Fuse and relay box in engine compartment

Number	Fused function	Ampers
100	Hybrid: Vacuum pump	40
101	Connector sleeve, circuit 87/2	15
102	Connector sleeve, circuit 87/2	20
103	Connector sleeve, circuit 87M4	15
104	Connector sleeve, circuit 87M3	15
105	Valid for transmission 722.9: Transmission oil auxiliary pump control unit	15
106	Wiper park position heater	25
107	Valid for engine 277, 279: Starter/air pump electrical connection	60
108	Valid for SAE dynamic LED headlamp for right-hand traffic or Dynamic LED headlamp:: Left front lamp unit Right front lamp unit Valid without SAE dynamic LED headlamp for right-hand traffic or Dynamic LED headlamp:: Right front lamp unit	20
109	Wiper motor	30
110	Valid for code SAE dynamic LED headlamp for right-hand traffic or Dynamic LED headlamp:: Left front lamp unit Right front lamp unit Valid without SAE dynamic LED headlamp for right-hand traffic or Dynamic LED headlamp:: Left front lamp unit	20
111	Starter	30
112	Engine fuse and relay module	5
113	Spare	—
114	AIRmatic compressor	40
115	Left fanfare horn Right fanfare horn	15
116	Hybrid: Vacuum pump relay	5
117	Spare	—
118	Hybrid: Electronic Stability Program control unit	5
119	Circuit 87/C2 connector sleeve	15
120	Circuit 87/C1 connector sleeve	7,5
121	Electronic Stability Program control unit	5
122	Hybrid: HYBRID relay	5
123	Night View Assist control unit	5
124	Hybrid: Vehicle interior and engine compartment electrical connector	5
125	Front SAM control unit	5
126	Powertrain control uni Valid for diesel engine: CDI control unit Valid for gasoline engine: ME-SFI [ME] control unit	5
127	Spare	—
128	Exterior lights switch	5
129A	Hybrid: Starter circuit 50 relay	30
129B	Valid except Hybrid: Starter circuit 50 relay	30
Relay
G	Engine compartment circuit 15 relay
H	Starter circuit 50 relay
I	Brake vacuum pump relay
J	Hybrid: HYBRID relay
K	Transmission oil pump relay
L	Horn relay
M	Wiper park position heater relay
N	Circuit 87M relay
O	Valid except Hybrid: Starter circuit 15 relay
P	Secondary air injection relay
Q	Hybrid: Vacuum pump relay
R	AIRmatic relay

The Instrument Panel Fuse Panel

Number	Fused function	Ampers
200	Front SAM control unit	40
201	Front SAM control unit	40
202	Alarm siren	5
203	W222: Driver seat heater control unit	30
204	Diagnostic connector	5
205	Electronic ignition lock control unit	7,5
206	Analog clock	5
207	Climate control control unit	20
208	Instrument cluster	7,5
209	Front climate control operating unit	5
210	Steering column tube module control unit	10
211	Spare	—
212	Spare	—
213	Electronic Stability Program control unit	25
214	Spare	—
215	Spare	—
216	Spare	—
217	Japanese version: Dedicated Short-Range Communications control unit	5
218	Supplemental restraint system control unit	5
219	Weight sensing system (WSS) control unit Front passenger seat occupied recognition and ACSR	5
220	MAGIC VISION CONTROL relay	15
Relay
D	MAGIC VISION CONTROL relay
E	Backup relay
F	Relay, circuit 15R

Fuse box in the front-passenger footwell

Circuit 30 “E1” connection
Circuit 30g “E2” connection

Number	Fused function	Ampers
301	Mirror taximeter	5
302	Right front door control unit	30
303	W222: Left rear door control unit C217, A217: Rear control unit	30
304	W222: Right rear door control unit C217, A217: Rear control unit	30
305	Driver seat control unit	30
306	Front passenger seat control unit	30
307	W222: Intelligent servo module for DIRECT SELECT	30
307	C217, A217: Driver seat heater control unit	30
308	Front passenger seat heater control unit	30
309	Emergency call system control unit Telematics services communications module HERMES control unit	5
310	Stationary heater control unit	25
311	Rear blower motor	10
312	Overhead control panel control unit	10
313	Hybrid and Hybrid Plus: Power electronics control unit	10
314	A217: Antitheft alarm system (designation in coordination)	7,5
315	Powertrain control unit Valid for gasoline engine: ME-SFI control unit Valid for engine 642, 651: CDI control unit	10
316	Spare	—
317	W222: Panoramic sliding sunroof control module C217, A217: MAGIC SKY CONTROL control unit	30
318	Audio/COMAND display	15
319	Panoramic sliding sunroof control module C217, A217: Panoramic roof roller sun blind control module	30
320	Active Body Control control unit AIRmatic control unit (Valid except Active Body Control)	15
321	C217, A217: Intelligent servo module for DIRECT SELECT	20
322	COMAND controller unit	15
323	Supplemental Restraint System control unit	7,5
MF1/1	Japan version: Dedicated Short-Range Communications control unit	7,5
MF1/2	Mono multifunction camera Stereo multifunction camera	7,5
MF1/3	Rain/light sensor with additional functions Overhead control panel control unit	7,5
MF1/4	Driver seat control unit	7,5
MF1/5	Front passenger seat control unit	7,5
MF1/6	Steering column tube module control unit	7,5
MF2/1	Perfume atomizer generator	5
MF2/2	Audio/COMAND control panel Touchpad	5
MF2/3	Electronic Stability Program control unit	5
MF2/4	Heads-up display	5
MF2/5	Hybrid and Hybrid Plus: Electrical refrigerant compressor	5
MF2/6	Spare	—
MF3/1	Front SAM control unit	5
MF3/2	Radar sensors control unit	5
MF3/3	COMAND fan motor	5
MF3/4	Driver side instrument panel button group Center instrument panel button group	5
MF3/5	Rear air conditioning operating unit	5
MF3/6	as of 01.06.2016: Antenna changeover switch for telephone and stationary heater	5

Fuse and relay box in rear

Circuit 30 “E1” connection
Circuit 30g “E2” connection

Number	Fused function	Ampers
400	Parking system control unit (Active Parking Assist or code 360-degree camera)	10
401	Trunk lid control control unit	5
402	Rear entertainment controller unit	7,5
403	Spare	—
404	Armrest heater control unit	7,5
405	Sound system amplifier control unit Left front door tweeter control unit Right front door tweeter control unit	7,5
406	Spare	—
407	Spare	—
408	Tuner unit	5
409	360° camera control unit Reversing camera	5
410	Camera cover control unit	5
411	Tire pressure monitor control unit	5
412	Rear seat heater control unit	7,5
413	Left rear display Right rear display	10
414	Rear cellular telephone system antenna amplifier/compensator Rear mobile phone cradle Rear mobile phone contact plate Telephone module with Bluetooth^® (SAP profile)	7,5
415	Spare	—
416	Spare	—
417	Trailer recognition control unit	20
418	Spare	—
419	Spare	—
420	DC/AC converter control unit	30
421	Multicontour seat pneumatic pump	30
422	W222: Right rear door control unit	30
423	Spare	—
424	Rear SAM control unit	40
425	Spare	—
426	Bass speaker amplifier	30
427	Armrest heater control unit	20
428	Trailer recognition control unit	15
429	Rear cup holder	10
430	Cigarette lighter with ashtray illumination, rear Cigarette lighter with rear center console illumination Left rear center console socket 12V (ashtray package/smoker package)	15
431	Rear backrest refrigerator box	15
432	Rear SAM control unit	10
433	AdBlue^® control unit	25
434	AdBlue^® control unit	15
435	AdBlue^® control unit	20
436	Rear cup holder	20
437	Spare	—
438	C217 with engine 157: Right exhaust flap actuator motor	7,5
439	C217 with engine 157: Left exhaust flap actuator motor	7,5
440	Spare	—
441	Spare	—
442	Spare	—
443	Spare	—
444	Spare	—
445	Stationary heater radio remote control receiver	5
446	FM 1, AM, CL [ZV] and KEYLESS-GO antenna amplifier	5
447	Hybrid: Battery management system control unit	7,5
448	Spare	—
449	Spare	—
450	Spare	—
451	Trailer socket	15
452	Left rear bumper radar sensor Right rear bumper radar sensor Center rear bumper radar sensor	5
453	Left front bumper radar sensor Right front bumper radar sensor COLLISION PREVENTION ASSIST controller unit	5
454	AdBlue^® control unit Fuel system control unit	5
455	Fully integrated transmission control controller unit	15
456	Spare	—
457	Valid for lithium-ion battery: Starter battery capacitor	7,5
458	Spare	—
459	Spare	—
460	Front cigarette lighter with ashtray illumination	15
461	Right rear center console socket 12V Socket 12V DC/AC converter control unit	15
462	Luggage compartment socket	15
463	Spare	—
464	Trailer recognition control unit	20
465	Electric parking brake control unit	30
466	Left front door control unit	30
467	KEYLESS-GO control unit	10
468	Electric parking brake control unit	30
469	Fuel system control unit	25
470	Left rear seat heater control unit Rear seat heater control unit	30
471	Right rear seat heater control unit	30
472	C217, A217: Rear control unit	30
473	Trailer recognition control unit	20
475	Sound system amplifier control unit	40
476	Sound system amplifier control unit	40
477	Active belt buckle control unit C217, A217: Rear control unit	40
478	Left rear seat control unit	30
479	Active belt buckle control unit	40
480	Right rear seat control unit	30
481	Left front reversible emergency tensioning retractor	5
482	W222: MAGIC SKY CONTROL control unit	5
482	C217, A217: MAGIC SKY CONTROL control unit	7,5
483	Right front reversible emergency tensioning retractor	5
484	Right rear seat control unit Left rear seat control unit	7,5
485	Active belt buckle control unit	5
486	Hybrid: Battery management system control unit Power electronics control unit	10
487	Electric parking brake control unit	5
488	Rear SAM control unit	5
489	Front long-range radar sensor	5
490	Multicontour seat pneumatic pump	5
491	Trunk lid control control unit	40
492	Right front reversible emergency tensioning retractor	40
493	Spare	—
494	Rear SAM control unit	40
495	Rear window heater	40
496	Left front reversible emergency tensioning retractor	40
Relay
S	Vehicle interior circuit 15 relay
T	Rear window heater relay
U	2nd seat row cupholder and sockets relay
V	AdBlue^® relay
W	Circuit 15R relay
X	1 st seat row/trunk refrigerator box and sockets relay
Y	Spare relay

Engine compartment prefuse box

View from below

View from above

1 – Connection, circuit 30 “B1”
2 – Connection, circuit 30 unlatched “B2”

Number	Fused function	Ampers
M3	Hybrid: Electrical machine	500
M3	Valid except Hybrid: Alternator	500
M1	Hybrid: Electrical machine	—
M1	Valid except Hybrid: Starter	—
MR5	Electrical power steering control unit	100
MR2	Fan motor	100
M4	Hybrid: Fully integrated transmission control controller unit	100
I1	Spare	—
M2	Valid for diesel engine: Glow output stage	150
MR1	Motor fuse and relay module	60
MR3	Spare	—
MR4	Valid for engine 277, 279: Fan motor	150
I2	Spare	—

Vehicle interior prefuse box

F32/4k2 – Quiescent current cutout relay

Number	Fused function	Ampers
I7	Right A-pillar fuse box	125
I2	Left fuse and relay module	125
C2	Spare	—
I8	Spare	—
I9	Spare	—
I3	No-load current shutoff relay connection	—
C1	Blower regulator	40
I1	Electronic Stability Program control unit	40
I4	Spare	—
I6	Rear fuse and relay module	60
I5	Right A-pillar fuse box	60

Rear prefuse box

F33k1 – Decoupling relay
F33k2 – ECO start/stop function additional battery relay

Number	Fused function	Ampers
I3	Spare	—
I2	Windshield heater control unit	125
I7	Hybrid: High-voltage disconnect device	7,5
I4	Rear fuse and relay module	150
I6	ECO start/stop function additional battery	200
I7	ECO start/stop function additional battery Front SAM control unit Electronic ignition lock control unit	10
I1	Spare	—
I11	Spare	—
I7	Front SAM control unit	10
I8	ECO start/stop function additional battery relay connection	—
I5	Hybrid: High-voltage pyrofuse triggered by Supplemental Restraint System control unit	—
I9	Decoupling relay connection	—

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.