Possible causes, elimination, notes

This fault is stored in the following cases:

1. There is an open circuit in the wire to the pot. right rearview mirror. 
2. The potentiometer is faulty.
3. The control module is faulty.

Elimination: 

• Replace support with gear unit.
• Actuate switch for memory seat adjustment.

The text in the fault memory changes from present  to not present  if the cause of the fault has really been eliminated.

If the fault is no longer present  , erase the fault memory.

If the fault is still present  , there is a fault in the wire.

For a fault in the wire, proceed as described below:

• Disconnect mirror  plug from the control module.
• Disconnect plug at support with gear unit. 
• Use an ohmmeter to check for open circuit on the support plug  Pin 5 and the mirror plug  on the control module Pin 11 Ohmmeter display <5ohm
• Use an ohmmeter to check for open circuit on the support plug  Pin 7 and the mirror plug  on the control module Pin 4. Ohmmeter display <5ohm
• Use an ohmmeter to check for continuity on the support plug  Pin 1 and Pin 3.
• If no fault is detected in the wire, replace the control module.