Schematic 4-20. Instrument cluster, engine oil pressure sensor, coolant temperature gauge sensor, brake fluid level sensor
| F1 | engine oil pressure sensor |
| F34 | brake fluid level indicator light contact |
| F66 | coolant level indicator sensor |
| J104 | ABS control unit with EDS |
| J285 | microprocessor on the instrument panel |
| KZ | oil pressure warning light |
| K28 | coolant temperature warning light |
| K106 | warning light for the level of washing liquid in the tank |
| K118 | brake system warning light |
| T10e | 10-pin purple plug on the front pillar on the left |
| T10p | 10-pin black plug for under cowl fuse/relay box |
| T32 | 32-pin blue plug on the instrument panel |
| T32a | 32-pin green plug on the instrument panel |
| T32s | 32-pin grey plug on the instrument cluster |
| 261 | ground (-) wire in heated jet wiring harness |
| 269 | connection of 1 sensor to "ground" (-) in the instrument panel wiring harness |
| 316 | connection of 2 sensors to ground (-) in the engine wiring harness |
| * | "mass" (-) of the sensor |
| ** | cars with on-board computer |
| *** | only Allroad vehicles with ABS series 5.3 |
[The original version is on the portal AUDIMANUAL.RU]