Operation CHARM: Car repair manuals for everyone.

Sunroof / Moonroof: Adjustments







Glass Panel Height Adjustment






Trim for Left and Right Glass Panel is not Removed Yet

- Open the sun shade all the way.

- Open the glass panel for the panorama sliding/tilting sunroof to 40 mm.

- Unclip the left and right trim - 1 - from the glass panel - 2 -.

All Vehicles:

- If necessary, loosen the glass panel bolts (3 pieces on each side).

- Replace the glass panel bolts if it has not already been done.

- Drive the glass panel for the panorama sliding/tilting sunroof into (open) position.

- Drive the glass panel for the panorama sliding/tilting sunroof into (closed) position.

- To prevent wind noise, adjust front and rear height of glass panel.

To achieve the best possible exterior optical characteristics, make sure that the adjustment on left and right sides is performed as evenly (symmetrically) as possible.

Glass panel must not be higher than trim at any point at front or lower than the trim - 2 - at any point at rear.






- Adjust the front glass panel - 1 - to the dimension - a -.

- a - = 0.2 to 3.2 mm lower than the trim - 2 -

- Tighten the front left and right bolts for the glass panel.

Tightening specification: 6 Nm

- Adjust the rear glass panel - 1 - to the dimension - b -.

- b - = 0 to 2.5 mm higher than the trim - 2 -

- Tighten the rear left and right bolts for the glass panel.

- Tighten the center left and right bolts for the glass panel.

Tightening specification: 6 Nm

- Open the glass panel for the panorama sliding/tilting sunroof to 40 mm.






- Install the left and right trim - 1 - in the glass panel - 2 -.