GF46.15-P-3003PP | Steering column adjustment lock-up protection function | 24.11.99 |
MODEL 203.0 /2 /7
with CODE (275) Electrically adjustable driver seat, steering column and outside mirrors with memory
with CODE (242) Electrically adjustable front passenger seat with memory
up to Model Year 8
Lockup recognition
In each case a Hall sensor is located on the fore/aft adjustment motor (M20m1) and height adjustment up/down motor (M20m2).
Lock-up is detected, if despite an adjustment request, a position change of the steering column is not detected by the Hall sensors.
Anti-lock device
In the event of lock-up of the fore/aft adjustment motor (M20m1) or height adjustment up/down motor (M20m2) during a triggered adjustment function or during the adjustment of a stored position, the corresponding motor is switched off after approx.
2 seconds.
Switching on again is only possible after approx. 2 seconds in the same adjustment direction and is possible immediately in the opposite adjustment direction.
Referenced documents
- gf4615p4103pp Steering column adjustment motor group, location/task
- gf9129p2106pp Left front seat adjustment control unit with memory location/task