| E94 | Heated driver seat regulator |
| G59 | Driver seat temperature sensor |
| J774 | Heated front seat control unit |
| L44 | Seat heating adjuster illumination bulb |
| T2e | 2-pin connector, under driver seat |
| T6g | 6-pin connector, under driver seat (green) |
| T6h | 6-pin connector, at seat heating adjuster |
| T8t | 8-pin connector, at heated front seat control unit |
| T18b | 18-pin connector, on the onboard power supply control unit (black) |
| Z6 | Heated driver seat cushion |
| Z7 | Heated driver seat backrest |
| 96 | Earth connection, in driver side seat heating wiring harness |
| 110 | Earth connection, in wiring harness behind dash panel |
| 199 | Earth connection, in wiring harness behind dash panel |
| A4 | Positive connection (58b), in wiring harness behind dash panel |
| O2 | Positive connection (15a, seat heating), in wiring harness behind dash panel |
| O5 | Connection -1- (15a), in driver side seat heating wiring harness |
| O12 | Connection -1-, in driver side seat heating wiring harness |
| O14 | Connection -3-, in driver side seat heating wiring harness |
| * | under driver seat |
| E95 | Heated front passenger seat regulator |
| G60 | Front passenger seat temperature sensor |
| J774 | Heated front seat control unit |
| L44 | Seat heating adjuster illumination bulb |
| T2f | 2-pin connector, under front passenger seat |
| T6g | 6-pin connector, under driver seat (green) |
| T6i | 6-pin connector, under front passenger seat (green) |
| T6t | 6-pin connector, at seat heating adjuster |
| T8t | 8-pin connector, at heated front seat control unit |
| Z8 | Heated front passenger seat cushion |
| Z9 | Heated front passenger seat backrest |
| 110 | Earth connection, in wiring harness behind dash panel |
| 136 | Earth connection, in front passenger seat heating wiring harness |
| A4 | Positive connection (58b), in wiring harness behind dash panel |
| A15 | Positive connection (15), in wiring harness behind dash panel |
| O2 | Positive connection (15a, seat heating), in wiring harness behind dash panel |
| O13 | Connection -2-, in front passenger side seat heating wiring harness |
| O15 | Connection -4-, in front passenger side seat heating wiring harness |
| O16 | Connection (seat heating), in wiring harness behind dash panel |
| * | under driver seat |