Seat Arona (2017) – fuse box diagram
Year of production: 2017
Fuses to the left of the instrument panel
| Fuse | Ampere rating [A] | Circuit protected |
| 1 | 20 | Tow Hook |
| 2 | 20 | Cigarette lighter /Power point |
| 3 | 30 | Sound amplifier |
| 6 | 40 | Central locking |
| 8 | 30 | Heating fan/Climatronic |
| 10 | 20 | Tow Hook |
| 11 | 7,5 | CNG Solenoid Valves |
| 13 | 7,5 | Lights switch, steering column LSS and SMLS, diagnostic port, rain/light sensor |
| 14 | 10 | Steering column LSS: wiper controls |
| 15 | 7,5 | Instrument panel |
| 16 | 40 | Right Lights Power Supply |
| 17 | 30 | Right Door Window Control |
| 18 | 30 | Windscreen wipers |
| 19 | 25 | Radio, Multimedia System |
| 20 | 30 | Heated Rear Window |
| 21 | 30 | SCR Control Unit |
| 23 | 7,5 | Rear View Camera |
| 24 | 5 | Connectivity Box, external audio source wiring (Double USB-Aux IN), telephone amplifier, MIB display |
| 25 | 7,5 | Steering Column Electronics (MFL) |
| 26 | 7,5 | Gateway |
| 27 | 7,5 | Active Suspension Control Unit |
| 28 | 7,5 | DWA Sensor |
| 29 | 7,5 | DWA Horn |
| 31 | 7,5 | 9AA/9AB climate control unit |
| 15 | 9AK Climatronic control unit | |
| 32 | 7,5 | Steering Column LSS, without Kessy |
| 33 | 30 | Left Door Window Control |
| 35 | 40 | Left Lights Power Supply |
| 36 | 20 | Signal Horn |
| 37 | 30 | Heated seats control unit |
| 38 | 30 | BCM Power C63 |
| 39 | 10 | BSD, PDC, MRR |
| 40 | 7,5 | Lights switch, diagnostic port, headlight range control, steering column LSS: Lights, halogen headlights, reverse light switch |
| 41 | 7,5 | Electrochromic mirror, regulation of unfolded rear view mirrors, RKA without radio |
| 42 | 7,5 | Clutch pedal, ignition relays, CNG relay coil |
| 43 | 15 | DWP relay coil, rear window wiper motor |
| 44 | 7,5 | Airbag |
| 45 | 7,5 | Leimo Plus left headlight |
| 46 | 7,5 | Leimo Plus right headlight |
| 48 | 7,5 | Steering Column Lock, Kessy Control Unit |
| 49 | 7,5 | SCR Relay Coil |
| 51 | 7,5 | AA Pressure Sensor, heated jets |
| 53 | 7,5 | Automatic gearbox lever, ZSS |
| 58 | 7,5 | Double Water Pump |
| 59 | 10 | Heated rear view mirrors |
| 60 | 30 | Tow Hook |
| 61 | 30 | Tow Hook |
Fuse arrangement in engine compartment
| Fuse | Ampere rating [A] | Circuit protected |
| 1 | 30 | Engine Injection Module |
| 2 | 7,5 | Fuel metering valve (TJ4/T6P/TJ7), Low temperature coolant pump (TJ4/T6P/TJ7); Oil Pressure Regulating Valve (TJ1), Coolant Valve AGR (TJ1), High and Low Water Bumps (TJ1), SCR relay coil |
| 3 | 15 | Lambda probes |
| 4 | 15 | Petrol engine pump relay (MPI), Gauge control unit (TSI and Diesel) |
| 5 | 15 | Pressure transducer, EPW Solenoid Valve, TOG Sensor, PWM Electric fan, Camshaft Control Valve, Active Carbon Tank Valve and Oil Pressure Regulating Valve (TSI) |
| 6 | 30 | Ignition coils (MPI and TSI) |
| 7,5 | Glow plug relay, Suction hose resistance (Diesel) | |
| 7 | 15 | Vacuum pump (TSI) |
| 8 | 10 | Injectors and EKP Relay Coil (MPI and CNG), Fuel Metering Valve (Diesel) |
| 9 | 7,5 | Servo sensor |
| 10 | 7,5 | Vref Battery: Gateway, BDM and BCM |
| 14 | 15 | Engine Injection Module, Main Engine Relay, ESC |
| 15 | 30 | Automatic Gearbox DQ200 and AQ160 |
| 17 | 7,5 | 50 Diag |
| 18 | 30 | Starter Motor |
| 20 | 60 | ESC (Pump) |
| 40 | ABS (Pump) | |
| 21 | 25 | ESC/ABS (Valves) |
| 24 | 30 | TH4 Electric fan without A/C for moderate climate countries |
| 25 | 20 | TH4 fan with A/C or T5I for moderate climate countries |
| 40 | PTC1 | |
| 26 | 50 | TJ1/TJ4/TJ7/T6P or TH4/T5I Electric fan for warm climate countries |
| 27 | 30 | TH4 fan with A/C or T5I for moderate climate countries |
| 40 | PTC2 | |
| 28 | 40 | PTC3 |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.