Nio ES8 (2020 – 2023) – fuse and relay box diagram

Nio ES8 (2020 – 2023) – fuse and relay box diagram

 

Year of production: 2020, 2021, 2022, 2023

This article provides fuse box diagrams for the Nio EL8 / Nio ES8 models from 2020 to 2023. You will also discover the location of the fuse panels within the vehicle and find details about the fuse and relay assignments (fuse layout).

 

Passenger Compartment Fuse Box

Fuse box diagram and Location

Nio ES8 (2020 - 2023) - fuse box diagram - passenger compartment
Nio ES8 (2020 – 2023) – fuse box diagram – passenger compartment

Assignment of the fuses in the dashboard

Amps Description
1 IF02 / IF29 / IF26 fuse (KL15 power supply) relay
2 (Reserved) relay
3 TR03 relay power supply / TR06 relay coil / IF01 / IF25 / IF27 / IF30 / IF43 / TF01 / TF25 fuse (KL15 power supply) relay
4 (Reserved)
5 (Reserved)
6 10A Brake booster / electric power steering-1 (KL15 power supply) fuse
7 15A Driver seat heating / ventilation / lumbar support / massage module (KL15 power supply) fuse
8 10A KL15-Trailer
9 10A Electric parking controller / electric power steering-2 (KL15 power supply) fuse
10 10A IR04 relay (coil) / right front headlight / rear-view mirror assembly / left front headlight (KL15 power supply) fuse
11 15A Passenger side heating / ventilation/lumbar support / massage module (KL15 power supply) fuse
12 10A Airbag controller (KL15 power supply) fuse
13 10A Radar / parking radar controller / central gateway controller (KL15 power supply) fuse
14 15A Steering wheel heating (KL15 power supply) fuse
15 10A Climate control module / front body controller / central gatewaycontroller / vehicle controller / ECALL / DAB box / DAB adaptor (KL15 power supply) / side mirrormemory feedback + fuse
16 (Reserved)
17 (Reserved)
18 30A Electric parking controller 1 (KL30 power supply)
19 (Reserved)
20 25A IR02 relay power supply fuse
21 (Reserved)
22 25A Front body controller (front wipers) KL30 power supply fuse
23 40A Sunroof / sunshade motor (KL30 power supply) fuse
24 IF28 fuse (KL15 power supply) relay
25 (Reserved)
26 30A Front body control module 1 fuse
27 30A Front body control module 2 fuse
28 10A Digital instrument cluster / HUD / NOMI / eCall (KL30 power supply) fuse
29 10A Climate control module / rear climate control panel and fragrance system (KL30 power supply) fuse
30 10A Body control module (safe box lock power supply) /DAB box fuse
31 10A Steering column power supply fuse
32 10A Brake switch (KL30 power supply) fuse
33 10A Driver’s side door control switch / rain sensor / wireless charging power supply (models with air suspension) fuse
34 20A Infotainment system console (KL30 power supply) 1 fuse
35 10A Body controller (KL30 power supply) fuse
36 30A IR04 relay switch power supply fuse
37 (Reserved)
38 (Reserved)
39 60A Brake booster fuse
40 30A Electric parking controller 2 (KL30 power supply)
41 Left side mirror left adjustment relay
42 10A Climate control module (KL30 power supply) fuse
43 20A Battery management unit (KL30 power supply) fuse
44 10A Center display (KL30 power supply) fuse
45 10A Electronic gear selector module (KL30 power supply) fuse
46 30A Front body control module (central lock) fuse
47 10A IR06 / IR08 / IR09 relay fuse
48 10A ADAS main controller (KL30 power supply) fuse
49 10A Diagnosis interface (KL30 power supply) fuse
50 10A IR10 / IR11 / IR12 relay fuse
51 10A IR07 / IR13 relay fuse
52 15A IR05 power supply fuse
53 10A Central gateway controller (KL30 power supply) fuse
54 Side mirror unfold relay
55 (Reserved)
56 Left side mirror right/upward adjustment relay
57 Left side mirror downward adjustment relay
58 Right side mirror left adjustment relay
59 Right side mirror right/upward adjustment relay
60 Right side mirror downward adjustment relay
61 Side mirror fold relay

 

Engine Compartment Fuse Box

Fuse Box Diagram and Location

Nio ES8 (2020 - 2023) - fuse box diagram - engine compartment
Nio ES8 (2020 – 2023) – fuse box diagram – engine compartment

Assignment of the fuses in the engine compartment fuse box

Amps Description
1 60A UR06 relay power supply fuse
2 10A High voltage integrated component
3 20A Washer pump fuse
4 15A UR05 relay power supply fuse
5 10A Vehicle communication controller / high voltage charging indicator fuse
6 15A UR04 relay power supply fuse
7 (Reserved)
8 (Reserved)
9 15A UR07 relay power supply fuse
10 Front motor cooling water pump relay
11 Rear motor cooling water pump relay
12 Battery cooling water pump relay
13 Cooling fan relay
14 (Reserved)
15 40A Brake control module (control unit) fuse
16 40A Brake control module (motor) fuse
17 (Reserved)
18 15A Vehicle controller (KL87) fuse
19 10A Climate control system fuse
20 10A UR04 coil / UR05 coil / UR06 coil / UR07 coil / fan / brake switch / active grille shutter / high voltage battery pack heating / three-way valve / four-way valve fuse
21 10A Left high beam fuse
22 10A Right high beam fuse
23 10A ADAS main controller power supply 2 fuse
24 15A UR08 relay power supply fuse
25 10A Left low beam fuse
26 20A Battery management system power supply fuse
27 15A Front power control unit fuse
28 10A Central gateway controller power supply 2 fuse
29 10A Right low beam fuse
30 Right low beam relay
31 Left low beam relay
32 Horn relay
33 High beam relay
34 10A High voltage power distribution box / gear shifter module fuse
35 (Reserved)
36 Main relay
37 (Reserved)

Luggage Compartment Fuse Box

Fuse Box Diagram and Location

Nio ES8 (2020 - 2023) - fuse box diagram - luggage compartment
Nio ES8 (2020 – 2023) – fuse box diagram – luggage compartment

Assignment of the fuses in the luggage compartment

Amps Description
1 TF02/TF27 fuse power supply relay
2 KL15 power supply
3 Rear blower (KL30 power supply) relay
4 Front blower (KL30 power supply) relay
5 (Reserved)
6 10A Wheel arch light / ambient lighting / safe box limit switch fuse
7 15A Left front and rear exterior door handle deploy + / retract – fuse
8 15A Left front and rear exterior door handle deploy – / retract + fuse
9 15A Right front and rear exterior door handle deploy – / retract + fuse
10 10A Liftgate taillight / body taillight / sunroof switch / vanity mirror light / puddle light fuse
11 10A USB hub (KL15 power supply) fuse
12 15A Right front and rear exterior door handle deploy + /retract – fuse
13 10A Right side mirror heating fuse
14 10A Left side mirror heating fuse
15 10A Second row seat USB fuse
16 (Reserved)
17 (Reserved)
18 25A Left front / right rear window regulator motor (KL30 power supply) fuse
19 60A TR01 relay contactor power supply fuse
20 30A Passenger seat adjustment fuse
21 30A Driver seat adjustment fuse
22 40A Air suspension controller (air pump) KL30 power supply fuse
23 30A Liftgate control module (motor) fuse
24 TF42/TF43 fuse power supply
25 (Reserved)
26 20A Air suspension controller (KL30 power supply) fuse
27 15A CC2 charge port motor power supply fuse
28 15A TR07 relay power supply fuse
29 10A Rear inverter (KL30 power supply) fuse
30 10A Liftgate control module fuse
31 20A Infotainment system console (KL30 power supply) 2 fuse
32 30A TR04 relay switch power supply fuse
33 30A TR05 relay switch power supply fuse
34 30A Rear body controller power supply 1 fuse
35 10A Kick sensor / TR04 coil / TR05 coil / TR08 coil / TR09 coil / TR11 coil fuse
36 30A Amplifier control unit fuse
37 25A TR03 relay power supply fuse
38 40A TR11 relay contactor power supply fuse
39 30A TR02 relay contactor power supply fuse
40 25A Right-front / left-rear window regulator motor (KL30) fuse
41 Second row seat heating relay
42 10A Vehicle controller power supply fuse
43 15A Rear wiper fuse
44 15A TR10 relay / TR12 relay fuse
45 30A Rear body controller power supply 2 fuse
46 25A TR06 relay contactor power supply fuse
47 25A TR08 relay contactor power supply fuse
48 25A TR09 relay contactor power supply fuse
49 (Reserved)
50 10A TR13 relay fuse
51 20A Trailer control module power1
52 20A Trailer control module power2
53 (Reserved)
54 TF29 / TF28 fuse power supply
55 (Reserved)
56 TF26 fuse / TF30 fuse / front 12V power socket power supply
57 Rear 12V power socket
58 Second row left seat easy entry relay
59 Rear defogger relay
60 Second row right seat easy entry relay
61 Liftgate lock relay

 

Pre-Fuse Box

Fuse Box Diagram
Nio ES8 (2020 - 2023) - fuse box diagram - engine compartment (pre-fuse box)
Nio ES8 (2020 – 2023) – fuse box diagram – engine compartment (pre-fuse box)
Amps Description
1 30A Pyrotechnic safety switch power supply
2 125A Electric power steering gear power supply
3 300A DC/DC converter power supply
4 200A Trunk fuse box power supply
5 125A Instrument panel electrical box power supply
6 125A Underhood electrical box power supply

 

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