| 9 | 10 A | 4-pin connector -T4g- (applies to special vehicles only)10-pin connector -T10c- (for models with electric interface only) |
| 10 | 5 A | Fuel pump relay -J17- (BSE, BSF, BUD, BSX)Terminal 15 voltage supply relay -J329- (BSE, BSF)Data bus diagnostic interface -J533-Engine control unit -J623- (P0087, P0230, P0231, P0232) |
| 11 | 5 A | Parking aid control unit -J446- (only models with parking aid) |
| 13 | 5 A | Headlight range control regulator -E102-Left headlight range control motor -V48-Right headlight range control motor -V49-Traction control system switch -E132-TCS and ESP button -E256-Selector lever -E313- (only models with direct shift gearbox)Brake light switch -F-Brake light relay -J111- (only models without central locking)ABS control unit -J104-Trailer detector control unit -J345-Power steering control unit -J500- (only models with power steering)Selector lever sensors control unit -J587- (only models with direct shift gearbox)Mechatronic unit for dual clutch gearbox -J743- (only models with direct shift gearbox)Four-wheel drive control unit -J492- (P0504, P0571, P0572, P0573) |
| 14 | 5 A | Air mass meter -G70- (BLS, BSU, BJB, BDJ, BST, BMM, CHWA)Heater element for crankcase breather -N79- (BSE, BSF, BLS, BSU, BJB, BSX, BMM, CHWA)Reversing light switch -F4-Auxiliary heater operation relay -J485- (only models with auxiliary coolant heater)Activated charcoal filter system solenoid valve 1 -N80- (BSX)16-pin connector -T16- (self-diagnosis connection) |
| 15 | 5 A | Airbag control unit -J234-Front passenger side airbag deactivated warning lamp -K145- |
| 16 | 5 A | Heater/heat output switch -E16- (only models without air conditioning system)High pressure sender -G65- (only models with air conditioning system)Oil level and oil temperature sender -G266- (only for models with flexible service interval display)Climatronic control unit -J255- (only models with Climatronic)Control unit in dash panel insert -J285-Low heat output relay -J359- (only models with PTC (Positive Temperature Coefficient) heater)High heat output relay -J360- (only models with PTC (Positive Temperature Coefficient) heater)Automatic anti-dazzle interior mirror -Y7-Air quality sensor -G238- (only models with Climatronic) |
| 17 | 7.5 A | Left tail light and rear fog light bulb -M41- (models without central locking)Rear fog light cut-out contact switch -F216- (only models with trailer operation and without central locking) |
| 18 | 5 A | Taxi alarm remote control, control unit -J601- (only taxi)10-pin connector -T10c- (for models with electric interface only) |
| 20 | 7.5 A | Onboard supply control unit -J519- (Interior light) |
| 21 | 10 A | Selector lever -E313- (only models with direct shift gearbox)Selector lever sensors control unit -J587- (only models with direct shift gearbox)Tiptronic switch -F189- (only models with direct shift gearbox)Automatic gearbox control unit -J217-16-pin connector -T16- (self-diagnosis connection)Climatronic control unit -J255- (only models with Climatronic)Heater/heat output switch -E16-Air conditioning system control unit -J301-Remote control receiver for auxiliary coolant heater -R149- (only models with remote control receiver for auxiliary coolant heater)Light switch -E1-Rain and light detector sensor -G397- (models with rain and light detector sensor only)Control unit in dash panel insert -J285-Steering column electronics control unit -J527-Data bus diagnostic interface -J533- |
| 22 | 10 A | Driver door control unit -J386-Front passenger door control unit -J387- |
| 24 | 5 A | Interior monitoring sensor -G273-Vehicle inclination sender -G384-Alarm horn -H12- |
| 26 | 10 A | 2-pin connector -T2ab- (applies to special vehicles only) |
| 27 | 15 A | Cut-out relay for air conditioning system magnetic coupling -J246- (only for models with hydraulic steering) |
| 29 | 15 A | Rear window wiper motor -V12- (models with rear window wiper only) |
| 30 | 25 A | Light switch -E1- (only models without central locking) |
| 31 | 5 A | Heater/heat output switch -E16- (only models without air conditioning system)Air conditioning system control unit -J301- (only models with air conditioning system)Climatronic control unit -J255- (only models with air conditioning system)Left washer jet heater element -Z20-Right washer jet heater element -Z21- |
| 32 | 15 A | Windscreen and rear window washer pump -V59- |
| 33 | 40 A | Heater/heat output switch -E16-Air conditioning system control unit -J301-Auxiliary heater operation relay -J485- (only models with auxiliary coolant heater) |
| 35 | 10 A | Fluorescent light in rear of high roof -W41- (applies to special vehicles only)Fluorescent light in centre of high roof -W42- (applies to special vehicles only) |
| 37 | 15 A | Right dipped beam bulb -M31- (models without central locking) |
| 38 | 15 A | Left dipped beam bulb -M29- (models without central locking only) |
| 39 | 20 A | 10-pin connector -T10ai- (applies to special vehicles only) |
| 40 | 20 A | Trailer detector control unit -J345- |
| 41 | 20 A | Trailer detector control unit -J345- |
| 42 | 20 A | Trailer detector control unit -J345- |
| 43 | 15 A | Electric fuel pump 2 relay -J49- (BSE, BSF, BUD, BSX)Fuel pump relay -J17- (BDJ, BST, BLS, BSU, BJB, BSE, BSF, BUD, BSX, BMM) (P0087, P0230, P0231, P0232) |
| 44 | 40 A | Fresh air blower control unit -J126- |
| 45 | 20 A | Headlight washer system relay -J39- (only models with headlight washer system)Headlight washer system pump -V11- (only models with headlight washer system) |
| 46 | 15 A | Treble tone horn -H2-Bass tone horn -H7-Horn relay -J413- |
| 47 | 25 A | Cigarette lighter-U1- |
| 48 | 30 A | Heated front seats control unit -J774- |
| 49 | 30 A | Driver door control unit -J386- (only for model with electric window regulator)Front passenger door control unit -J387- (only for model with electric window regulator) |
| 50 | 25 A | Convenience system central control unit -J393- |
| 51 | 30 A | 10-pin connector -T10ai- (applies to special vehicles only) |
| 52 | 25 A | Fresh air blower relay -J13- (only models with auxiliary heater)Onboard supply control unit -J519-Heated rear window -Z1- |
| 57 | 5 A | 2-way radio switch -E72- (applies to special vehicles only)Engine continues to run without key button -E489- (applies to special vehicles only)Accident data memory -J754- (applies to special vehicles only)10-pin connector -T10c- (for models with electric interface only) |
| 58 | 10 A | 4-pin connector -T4g- (applies to special vehicles only) |