| F138 | Coil in steering wheel |
| J17 | Fuel pump relay |
| J52 | Glow plug relay |
| J234 | Airbag control unit |
| K145 | Airbag warning lamp off - front passenger side, in the lamp of the front interior light |
| N95 | Airbag igniter (driver side) |
| T2a | 2-pin connector, on the airbag warning lamp off - front passenger side |
| T2p | 2-pin connector, at the airbag unit, driver side |
| T5f | 5-pin connector, at steering wheel |
| T5g | 5-pin connector, in the steering wheel |
| T75a | 75-pin connector, at airbag control unit |
| A2 | Positive connection (15), in wiring harness behind dash panel |
| * | only on vehicles with petrol engines |
| ** | only on vehicles with diesel engines |
| E224 | Airbag disabling key switch - front passenger side, in glove compartment |
| J234 | Airbag control unit |
| N131 | Airbag igniter (front passenger side) |
| N200 | Side airbag igniter, front passenger side |
| T2r | 2-pin connector, behind dash panel, right |
| T2s | 2-pin connector, at the airbag unit, front passenger side |
| T3a | 3-pin connector, under front passenger seat |
| T8s | 8-pin connector, at airbag disabling key switch - front passenger side |
| T75a | 75-pin connector, at airbag control unit |
| 81 | Earth connection, in wiring harness behind dash panel |
| T5 | Connection -2- (airbag), in wiring harness behind dash panel |
| T6 | Connection (side airbag), in wiring harness behind dash panel |
| * | only on vehicles with driver and front passenger airbag |
| only for vehicles with side airbag |
| G179 | Side airbag crash sensor, driver side |
| G180 | Side airbag crash sensor, front passenger side |
| J218 | Combi-processor in dash panel insert |
| J234 | Airbag control unit |
| K | Dash panel insert |
| K75 | Airbag warning lamp |
| N199 | Side airbag igniter, driver side |
| T2j | 2-pin connector, at side airbag crash sensor, front passenger side |
| T2k | 2-pin connector, at side airbag crash sensor, driver side |
| T3a | 3-pin connector, under front passenger seat |
| T3z | 3-pin connector, under driver seat |
| T32b | 32-pin connector, at dash panel insert (green) |
| T75a | 75-pin connector, at airbag control unit |
| 34 | Earth point, under driver seat |
| 35 | Earth point, under front passenger seat |
| 109 | Earth connection (side airbag), in wiring harness behind dash panel |
| 312 | Earth connection -2- (side airbag), in wiring harness behind dash panel |
| A121 | Connection (H bus), in wiring harness behind dash panel, left |
| A122 | Connection (L bus), in wiring harness behind dash panel, left |
| only for vehicles with side airbag |