67 62... Notes on initializing power windows

An initialization must be performed: 

• In the event of malfunctions, e.g. no toll function, no opening or if available no convenience function is possible
• Following replacement of drive for power window regulators
• After work is carried out on the power window mechanism
• If necessary, after an open circuit, e.g. disconnection of the battery or disconnection of the power supply to the door
• After the door window glass has been removed and installed or replaced
• After adjusting procedure on the door window glass
• After adjusting procedure on the convertible top
• After replacement of seals

Initialization is performed on the power window switch of the relevant door.

Requirements for correct initialization: 

• Terminal "R" activated
• Doors and windows closed
• Sufficient battery voltage; connect charger if necessary

Initialization comprises: 

• Erasure of initialization
• Re-initialization

Deleting the initialization: 

• Move the door window into center position
• Disconnect the plug connection for flat motor power window regulator or remove the plug connection for flat motor power window regulator.
• Operate the power window switch several times

This clears initialization of the power window. Anti-trapping protection and one-touch control (toll) function are inactive.

Check whether one-touch control (toll) function is inactive, otherwise repeat procedure.

Re-initialization: 

• Open door window glass fully
• After the lower end position has been reached without interruption, move to the upper block and hold the switch for at least 2 seconds in the "close" position (second switch position)

This completes initialization.