Test Point 26

Test point 26
Button M, 1, 2, 3 or operating buttons actuated for longer than 60 s

Fault code 32
This fault is stored in the following case:
- Switch for memory seat adjustment (1, 2, or 3), or switch for seat adjustment (e.g. Fore-and-aft adjustment forward) is continuously switched.

Elimination:
- Erase fault memory and read out again.

If the fault appears again, proceed as described below:
- Select menu item Input signals.

The following button positions can be read out in the menu item Input signals.
- Button M
- Button 1
- Button 2
- Button 3
- Fore-and-aft adjustment forward
- Fore-and-aft adjustment backward
- Backrest forward
- Backrest backward
- Front height upward
- Front height downward
- Rear height upward
- Rear height downward
- Backrest forward
- Backrest backward
- Button up
- Button down
- Button backward
- Button forward
- Select a maximum of 8 button positions.
- Search for the key on the screen that is continuously actuated.
If a key is detected as faulty, replace the switch for memory seat adjustment or the switch for seat adjustment as appropriate.