Wiring Diagram AUDI A4 2001 - Electrically adjustable driver's seat
| E61 | Switch for driver's seat height and longitudinal adjustment |
| E62 | Front height adjustment switch, driver's seat |
| E63 | Rear height adjustment switch, driver's seat |
| E96 | Backrest adjustment switch, driver's seat |
| S44 | Seat adjustment thermo-fuse 1 |
| T6af | 6-pin connector, red, under driver's seat |
| V28 | Longitudinal adjustment motor, driver's seat |
| V29 | Front height adjustment motor, driver's seat |
| V30 | Rear height adjustment motor, driver's seat |
| V45 | Backrest adjustment motor, driver's seat |
| 44 | Earth point, lower part of left A pillar |
| 501 | Screw connection -2- (30), on relay plate |
| * | Only models with lumbar support adjustment |
Wiring Diagram AUDI A4 2001 - Lumbar support adjustment for driver's seat and front passenger's seat
| E176 | Lumbar support adjustment switch, driver's seat |
| E177 | Lumbar support adjustment switch, front passenger's seat |
| V125 | Lumbar support longitudinal adjustment motor, driver's seat |
| V126 | Lumbar support longitudinal adjustment motor, front passenger's seat |
| * | Only models with lumbar support adjustment |
Wiring Diagram AUDI A4 2001 - Electrically adjustable front passenger's seat
| E64 | Longitudinal adjustment switch, front passenger's seat |
| E65 | Front height adjustment switch, front passenger's seat |
| E66 | Rear height adjustment switch, front passenger's seat |
| E98 | Backrest adjustment switch, front passenger's seat |
| S80 | Seat adjustment thermo-fuse 2 |
| T6ag | 6-pin connector, red, under front passenger's seat |
| V31 | Longitudinal adjustment motor, front passenger's seat |
| V32 | Front height adjustment motor, front passenger's seat |
| V33 | Rear height adjustment motor, front passenger's seat |
| V46 | Backrest adjustment motor, front passenger's seat |
| 44 | Earth point, lower part of left A pillar |
| 501 | Screw connection -2- (30), on relay plate |
| * | Only models with lumbar support adjustment |
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