| D | Ignition/starter switch |
| E2 | Turn signal switch |
| E3 | Hazard warning light switch |
| E4 | Headlight dipper/flasher switch |
| E19 | Parking light switch |
| J285 | Control unit with display in dash panel insert |
| K1 | Main beam warning lamp |
| K13 | Rear fog light warning lamp |
| K65 | Left turn signal warning lamp |
| K94 | Right turn signal warning lamp |
| S22 | Fuse in fuse box |
| S223 | Fuse in fuse box |
| T8d | 8-pin connector |
| T12 | 12-pin connector |
| T32 | 32-pin connector, blue |
| |
| 179 | Earth connection, in left headlight wiring harness |
| A5 | Positive (+) connection (right turn signal), in dash panel wiring harness |
| A6 | Positive (+) connection (left turn signal), in dash panel wiring harness |
| A51 | Connection (56), in dash panel wiring harness |
| A83 | Connection (day driving light), in dash panel wiring harness |
| A84 | Connection (58L), in dash panel wiring harness |
| A85 | Connection (58R), in dash panel wiring harness |
| * | Only Bora |
| L1 | Twin filament bulb, left* |
| L2 | Twin filament bulb, right* |
| M1 | Side light bulb, left |
| M3 | Side light bulb, right |
| M5 | Turn signal bulb, front left |
| M7 | Turn signal bulb, front right |
| M18 | Side turn signal bulb, left |
| M19 | Side turn signal bulb, right |
| M29 | Dipped beam bulb, left** |
| M30 | Main beam bulb, left** |
| M31 | Dipped beam bulb, right** |
| M32 | Main beam bulb, right** |
| S18 | Fuse in fuse box |
| S19 | Fuse in fuse box |
| S20 | Fuse in fuse box |
| S21 | Fuse in fuse box |
| T10b | 10-pin connector, on headlight, left |
| T10c | 10-pin connector, on headlight, right |
| 179 | Earth connection, in left headlight wiring harness |
| A103 | Connection -2- (56), in dash panel wiring harness |
| B166 | Connection (56a), in interior wiring harness |
| B167 | Connection (56b), in interior wiring harness |
| * | Only Bora |
| ** | Only Golf |
| D | Ignition/starter switch |
| E1 | Lighting switch |
| E18 | Rear fog light switch |
| E20 | Switches and instruments, lighting control |
| J31 | Automatic intermittent wash/wipe relay |
| L9 | Lighting switch light bulb |
| S3 | Fuse in fuse box |
| S4 | Fuse in fuse box |
| S236 | Fuse in fuse box |
| T3c | 3-pin connector |
| T17 | 17-pin connector |
| T18a | 18-pin connector |
| |
| 81 | Earth connection -1-, in dash panel wiring harness |
| 501 | Screw connection -2- (30), on relay plate |
| A4 | Positive (+) connection (58b), in dash panel wiring harness |
| A32 | Positive (+) connection (30), in dash panel wiring harness |
| A80 | Connection -1- (X), in dash panel wiring harness |
| A83 | Connection (day driving light), in dash panel wiring harness |
| A88 | Connection (RFL), in dash panel wiring harness |
| B167 | Connection (56b), in interior wiring harness |
| -•-•- | Only Golf |
| F4 | Reversing light switch |
| L46 | Rear fog light bulb, left |
| M4 | Tail light bulb, left (only Golf) |
| M6 | Turn signal bulb, rear left |
| M9 | Brake light bulb, left (only Golf) |
| M16 | Reversing light bulb, left |
| M21 | Brake and tail light bulb, left* |
| M25 | High level brake light bulb |
| T5 | 5-pin connector, black, connector point left C-pillar |
| T5h | 5-pin connector, near lower part of left A- pillar, entwined in wiring harness |
| T5i | 5-pin connector, near lower part of left A- pillar, entwined in wiring harness |
| T10 | 10-pin connector, orange, in protective housing for connectors, in plenum chamber, left |
| 98 | Earth connection, in tailgate/bootlid wiring harness |
| 218 | Earth connection -1-, in tailgate/bootlid wiring harness |
| A6 | Positive (+) connection (left turn signal), in dash panel wiring harness |
| B182 | Connection (reversing light), in interior wiring harness |
| W1 | Positive (+) connection (54), in rear wiring harness |
| W28 | Positive (+) connection -2- (54) in rear wiring harness |
| * | Only Bora |
| -•-•- | Only Golf |
| F | Brake light switch |
| M2 | Tail light bulb, right (only Golf) |
| M8 | Turn signal bulb, rear right |
| M10 | Brake light bulb, right (only Golf) |
| M17 | Reversing light bulb, right |
| M22 | Brake and tail light bulb, right* |
| M25 | High level brake light bulb (18 LED's) |
| T5i | 5-pin connector, near lower part of left A- pillar, entwined in wiring harness |
| 86 | Earth connection -1-, in rear wiring harness |
| A5 | Positive (+) connection (right turn signal), in dash panel wiring harness |
| A18 | Connection (54), in dash panel wiring harness |
| A89 | Connection -2- (54), in dash panel wiring harness |
| B182 | Connection (reversing light), in interior wiring harness |
| W1 | Positive (+) connection (54), in rear wiring harness |
| * | Only Bora |
Location:
| | Designation of connector: |
| A - | Motronic control unit -J220- | | B - | 81-pin connector -T81- | | C - | 40-pin connector -T40- | | – | in engine compartment, bottom left -arrow- | | |
| | Designation of connector: |
| A - | Radiator fan control unit -J293- | | B - | 4-pin connector, on radiator fan control unit -T4v- | | C - | 14-pin connector, on radiator fan control unit -T14- | | – | in engine compartment, right -arrow- | | |
| | Designation of connector: |
| A - | Automatic gearbox control unit -J217- | | B - | 68-pin connector, on automatic gearbox control unit -T68- | | – | behind the door trim, front left -arrow- | | |
| | Designation of connector: |
| A - | Driver door control unit -J386- | | B - | 29-pin connector, on driver door control unit -T29- | | – | behind the door trim, front right -arrow- | | |
| | Designation of connector: |
| A - | Front passenger door control unit -J387- | | B - | 29-pin connector, on front passenger door control unit -T29a- | | – | behind the door trim, rear left -arrow- | | |
| | Designation of connector: |
| A - | Rear left door control unit -J388- | | B - | 18-pin connector, on left rear door control unit -T18- | | – | behind the door trim, rear right -arrow- | | |
| | Designation of connector: |
| A - | Rear right door control unit -J389- | | B - | 18-pin connector, on left rear door control unit -T18b- | | – | In centre console, under radio -arrow- | | |
| | Designation of connector: |
| E - | Climatronic control unit -J255- | | A - | 12-pin connector, on Climatronic control unit -T12c- | | B - | 20-pin connector, on Climatronic control unit -T20- | | C - | 16-pin connector, on Climatronic control unit -T16b- | | D - | 16-pin connector, on Climatronic control unit -T16a- | | – | Behind glove compartment, front passenger side -arrow- | | |
| | Designation of connector: |
| A - | Convenience system central control unit -J393- | | B - | 15-pin connector, on convenience system central control unit -T15- | | C - | 23-pin connector, on convenience system central control unit -T23- | | – | Behind instrument cluster-arrow- | | |
| | Designation of connector: |
| A - | Control unit with display in dash panel insert -J285- | | C - | 32-pin connector, blue, on instrument cluster control unit with indicator unit -T32- | | 8 - | Coolant temperature indicator sensor | | 22 - | Coolant shortage indicator sender | | 29 - | Brake fluid level warning contact | | 31 - | Front left belt switch | | B - | 32-pin connector, green, on instrument cluster control unit with indicator unit -T32a- | | 2 - | Immobilizer reader coil | | 4 - | Terminal for CAN-Bus / control | | 6 - | Windscreen washer fluid level sender | | 8 - | Terminal for CAN-Bus "high" - convenience - | | 9 - | Terminal for CAN-Bus "low" - convenience - | | 12 - | Radiator fan control unit | | 13 - | Handbrake warning switch | | 14 - | Terminal for ASR/ESP | | 17 - | Immobilizer reader coil | | 19 - | Terminal for CAN-Bus high | | 20 - | Terminal for CAN-Bus low | | 22 - | Contact switch on bonnet / bonnet for alarm system | | 23 - | Multifunction display memory switch | | 24 - | Multifunction display memory switch | | 25 - | Multifunction display memory switch | | 26 - | Ambient temperature sensor | | 27 - | Terminal for CAN-Bus high | | 28 - | Terminal for CAN-Bus low | | – | under centre console -arrow- | | |
| | Designation of connector: |
| A - | Airbag control unit -J234- | | B - | 75-pin connector, on airbag control unit -T75- | | – | In engine compartment, left -arrow- | | |
| | Designation of connector: |
| A - | ABS control unit -J104- | | B - | 47-pin connector, on ABS control unit -T47- | | – | Behind right luggage compartment lining-arrow- | | |
| | Designation of connector: |
| A - | Parking aid control unit -J446- | | B - | 16-pin connector, on parking aid control unit -T16z- | | C - | 12-pin connector, on parking aid control unit -T12ka- | |