Hall sensor: Diagnostics
If there is an open-circuit/short-circuit to B+ or ground in the Hall sensor circuit, a diagnostic trouble code is generated. Any motor except the backrest motor can be moved for 500 ms:
TOOL COMPATIBILITY - HALL SENSOR
| B2101 | Motor, legroom adjustment |
| B2106 | Motor, seat front |
| B2111 | Motor, seat rear |
| B2116 | Motor, backrest |