Sunroof Motor/Actuator Initialization/Teach Process

Perform the initialization/teach procedure any time:

• A new sunroof motor/actuator has been installed.
• The existing sunroof motor/actuator has been removed and reinstalled.
• The battery voltage has been interrupted during sunroof operation.
• Attempts to operate the sunroof switch with the ignition ON and the battery voltage supply open or fuse open to the sunroof motor/actuator.
• The sunroof operates erratically.

By performing the initialization/teach procedure, the sunroof motor/actuator records the open vent soft stop position. The motor/actuator will then understand the other positions, closed and full open soft stop, and allow express and obstacle detection functions.

1. Ensure that all electrical harness connectors are connected.
2. Turn the ignition to ON.
3. Press and hold the sunroof switch to the vent open position until the sunroof window stops, then release the switch.
4. Press and hold the sunroof switch in the vent open position. The window should stall at the hard stop, then lower slightly to the soft stop position. Continue holding the switch for at least 5 seconds, then release the switch.
5. If the window did stall at the vent open hard stop and lower slightly, go to step 6. If the window did not stall at the vent open hard stop and lower slightly, repeat step 4.
IMPORTANT: The initialization/teach procedure is not complete if the battery and/or ignition power has been interrupted during the process.
The Initialization/Teach Process must be restarted if the procedure is not carried out completely.
6. Verify the operation of the sunroof in all positions.