| F59 | Central locking switch (driver's side) |
| F114 | Central locking switch (front passenger's side) |
| F131 | Central locking actuator, front left |
| J285 | Control unit with display in dash panel insert |
| T4 | 4-pin connector, on central locking positioner |
| T12 | 12-pin connector, on central locking control unit |
| T16 | 16-pin connector, behind shelf driver's side, - Self-diagnosis connection for V.A.G 1551 - |
| T18 | 18-pin connector, left on lower A-pillar |
| T18a | 18-pin connector, right on lower A-pillar |
| T28 | 28-pin connector, on dash panel insert |
| V69 | Central locking pump with control unit |
| W | Interior light, front |
| W3 | Luggage compartment light |
| 75 | Earth point, rear pillar, right |
| 249 | Earth connection -2-, in interior wiring harness |
| B111 | Positive connection -1- (30a), in interior wiring harness |
| B133 | Connection (central locking open), in interior wiring harness |
| B134 | Connection (central locking closed), in interior wiring harness |
| --- | Cut through for single door opening function |