Sunroof, Performing Initialization and Learning Phase

Sunroof, Performing Initialization And Learning Phase

- Switch on ignition.

Start initialization
- Turn sunroof switch to "roof closed" position and wait until roof is closed.
- Pull switch down and wait until a soft ratcheting sound of the wind deflector motor can be heard.
- This completes the initialization.

Start learning phase

NOTE: Learning phase for roof system must be performed so that a defined pinch protection is guaranteed.

- Close sunroof from lift or slide position (switch is in closed position and is continuously pulled).
- Release the switch (after hearing a click from the back of the sun roof drive) and pull again till a rattling noise can be heard (from front deflector motor).
- Release switch while the motor still rattles, immediately pull the switch again and hold.
- After the ratcheting noise stops, the initialization starts.
- Hold the switch until all positions (sliding position fully open/closed/lift position fully open/closed) have been performed and the resistance values stored.
- Operate the sunroof through its full range of functions in order to verify functionality.
- Perform learning phase completely.
- During this, sunroof opens completely toward rear, closes again, sunroof cover opens and closes again.
- Now, system has been initialized and learning phase performed.
- Pinch protection is active and system is ready for operation.