| E24 | Belt switch, driver's side |
| E94 | Heated driver's seat adjuster |
| E95 | Heated front passenger's seat adjuster |
| G59 | Driver's seat temperature sensor |
| J218 | Combi-processor in dash panel insert |
| T2a | 2-pin connector, in driver's seat |
| T6r | 6-pin connector, white, left connector point, A pillar |
| T6t | 6-pin connector, green, under driver's seat |
| T6af | 6-pin connector, red, under driver's seat |
| T32 | 32-pin connector, blue, on dash panel insert |
| T32a | 32-pin connector, green, on dash panel insert |
| Z6 | Heated driver's seat |
| Z7 | Heated driver's seat backrest |
| Z31 | Seat lateral support heater, driver's seat |
| 32 | Earth point, behind dash panel, left |
| 96 | Earth connection -1-, in seat heating wiring harness |
| 135 | Earth connection -2-, in dash panel wiring harness |
| A2 | Positive (+) connection (15), in dash panel wiring harness |
| A19 | Connection (58d), in dash panel wiring harness |
| A40 | Positive (+) connection -1- (30), in dash panel wiring harness |
| A74 | Positive (+) connection (15a, fuse 5), in dash panel wiring harness |
| * | Only models with belt warning |
| ** | See applicable Current Flow Diagram for heated steering wheel multi-function steering wheel |
| *** | Applicable up 1999 model year |
| **** | Applicable from model year 2000 |
