Body - Sliding Pop-Up Roof Reverses When Closing

Date: October 30, 2002

Order No.: P-B-77.20/18

Supersedes:

Group: 77

SUBJECT:
Model 203.0/2 (Model Year 2002 and later) and Model 209.3 (Model Year 2003)
Sliding/Pop-Up Roof (SR) Reverses

If you encounter instances in the above models of the sliding/pop-up roof (SR) reversing during the automatic locking tunction (convenience closing), please perform the following procedure. The overhead control panel monitors the drive motor speed via a hall sensor and stops and opens the roof slightly when it detects a reduction to the normal motor speed.





1.

Only model 203:

2. Check Q-status of overhead control panel control module. The OCP should have a Q5 status or higher. If Q level is lower, replace after checking. Refer to WIS document no. AR82.20-P-1000P.

3. Perform synchronization and learn-in procedure, for this purpose:

- Move sliding/pop-up roof (SR) to pop-up position =, hold SR switch down for approx. 2 seconds and then activate learn-in procedure.

- The learn-in procedure can be started manually on the new OCP via the button combination for the left reading lamp and rear lamp.

- Press buttons simultaneously or start via Star Diagnosis. Then deactivate button combination via Star Diagnosis (DAS update as of 08/02).

The reference values (resistance) are determined during the learn-in procedure and stored in the OCP.

The reference values remain stored in the event of a power failure and can only be written over via Star Diagnosis.

Continued reversing of sliding roof:

4. Open and close manually approx. 30 times (SR switch)





In Case of Warranty