Relay
| Name | item number | Automobile | Description |
| Relay R1 | 46 | All | Starter |
| Relay R2 | 49 | TD4 | Fuses BJB 6, 8, 9, 11, 12 and 14 |
| Relay R2 | 49 | i6 | Fuses BJB 1, 6, 8, 9, 11 and 12 |
| Relay R3 | 47 | All | Air conditioning compressor clutch (A/C) |
| Relay R4 | 48 | TD4 | Glow plugs, fuse 1 BJB |
| Relay R5 | 36 | All | Fuses 39 (climate control) and 45 (cigarette lighter / socket) BJB |
| Relay R6 | 29 | All | Fuses 34 and 35 (windshield heating) BJB |
| Relay R7 | 25 | All | Fuses BJB 37, 38, 41, 42, 43 and 44 |
| Relay R8 | 35 | All | Windshield wiper motor (high speed mode) |
| Relay R9 | 32 | All | Headlight washer pump |
| Relay R10 | 28 | All | Left horn, right horn |
| Relay R11 | 34 | All | Relay 8 (windshield wipers) BJB |
| Relay R12 | 31 | All | Headlight washer pump |
Fuses
| Name | item number | Automobile | Description |
| Fuse F1 | 1 | TD4 | Engine control module (ECM) (glow plug control) |
| Fuse F1 | 1 | i6 | Tank Leak Monitoring System Leak Detection Pump (DMTL) |
| Fuse F2 | 2 | Automatic transmission. | transmission control module (TCM) |
| Fuse F3 | 5 | All | Engine cooling fan module |
| Fuse F4 | 6 | TD4 | Relay R4 BJB (glow plugs) |
| Fuse F5 | 7 | All | Not used |
| Fuse F6 | 56 | TD4 | Front heated oxygen sensor (HO2S) |
| Fuse F6 | 56 | i6 | HO2S', purge control valve |
| Fuse F7 | 57 | All | Relay R2 and R3 BJB |
| Fuse F8 | 3 | TD4 | ECM (fuel injectors) |
| Fuse F8 | 3 | i6 | ECM (electronic throttle) |
| Fuse F9 | 55 | TD4 | Mass air flow sensor (MAF) |
| Fuse F9 | 55 | i6 | Fuel injectors, MAF sensor, ECM |
| Fuse F10 | 54 | TD4 | Not used |
| Fuse F10 | 54 | i6 | ECM |
| Fuse F11 | 4 | TD4 | Fuel Rail Pressure Control Valve, R4 BJB Relay Coil |
| Fuse F11 | 4 | i6 | Intake camshaft position sensor (CMP), Exhaust Camshaft CMP Sensor, Variable Valve Timing Solenoid Valve (VCT), Variable Storage Chamber Valve, Variable Intake Valve, ECM, A/C Compressor Clutch |
| Fuse F12 | 53 | TD4 | Exhaust gas recirculation valve (EGR), port disable agent |
| Fuse F12 | 53 | i6 | Ignition coils |
| Fuse F13 | 52 | All | Relay R3 BJB (A/C compressor clutch) |
| Fuse F14 | 51 | TD4 | Fuel pump (supply control valve) |
| Fuse F14 | 51 | i6 | Not used |
| Fuse F15 | 50 | All | Relay R1 BJB (starter) |
| Fuse F16 | 8 | TD4 | Electric auxiliary heater |
| Fuse F16 | 8 | i6 | Not used |
| Fuse F17 | 9 | All | Fuses 6, 8, 21, 22, 23, 24, 25, 26, 27 and 28 CJB FET (FET) interior lighting, outdoor lighting field-effect transistors (CJB), Steering column/instrument lock relay (CJB), battery saver relay, central electronic module (CJB) |
| Fuse F18 | 10 | All | Fuses 7, 9, 10, 11, 13 and 14 CJB, outdoor lighting FETs |
| Fuse F19 | 11 | All | Fuses FA1 - FA11 AJB |
| Fuse F20 | 13 | All | Fuses FB9 AJB, Relays RB1 AJB |
| Fuse F21 | 15 | All | Relay RD1 AJB |
| Fuse F22 | 44 | All | Relay R8 and R11 BJB (windshield wipers) |
| Fuse F23 | 45 | All | Not used |
| Fuse F24 | 12 | All | Relay R9 and R12 BJB (headlight washer pump) |
| Fuse F25 | 14 | All | Anti-Lock Braking System Module (ABS) (valves) |
| Fuse F26 | 16 | All | ABS module (pump) |
| Fuse F27 | 17 | All | Not used |
| Fuse F28 | 18 | All | Blower fan, blower fan control module |
| Fuse F29 | 19 | All | Not used |
| Fuse F30 | 42 | All | Not used |
| Fuse F31 | 41 | All | Relay R10 BJB (sound signal) |
| Fuse F32 | 43 | TD4 | Auxiliary fuel-fired heater |
| Fuse F32 | 43 | i6 | Not used |
| Fuse F33 | 20 | All | Relay R5, R6, R7 and R10 BJB, lighting control module |
| Fuse F34 | 22 | All | Left windshield heating element |
| Fuse F35 | 21 | All | Right windshield heating element |
| Fuse F36 | 40 | All | Not used |
| Fuse F37 | 39 | All | Heated washer nozzles |
| Fuse F38 | 33 | Adaptive front lighting system (AFS) | Right headlight motor |
| Fuse F39 | 26 | All | Contamination sensor, air intake stepper motor, left temperature mixing flap stepper motor, right temperature mixing flap stepper motor, face/footwell air stepper motor, windshield air stepper motor (de-icing) |
| Fuse F40 | 38 | All | Not used |
| Fuse F41 | 37 | All | Fuses 1 - 4 CJB |
| Fuse F42 | 30 | Manual Transmission | ECM |
| Fuse F42 | 30 | Automatic transmission. | ECM, TCM |
| Fuse F43 | 27 | AFS | AFS controller |
| Fuse F43 | 27 | Headlight range adjustment | Headlight range control module |
| Fuse F44 | 24 | AFS | Left headlight motor |
| Fuse F45 | 23 | All | Cigarette lighter/power socket |
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