Test Point 26
Test point 26Button 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.
A comparison table can be found on Page 72 - D 38.If a key is detected as faulty, replace the switch for memory seat adjustment or the switch for seat adjustment as appropriate.