Adjusting Sun Roof

54 12 004 Adjusting Sun Roof

CAUTION:
- Do not move floating roof liner with force.
- Follow procedure precisely because otherwise mechanism (guide) on slide/tilt sunroof cassette can be damaged. It then has to be replaced.







Ideal adjustment:
Gaps (A) between sunroof and front and back of roof of equal size.

Height:
Front - flush to 1 mm deeper
Rear - flush to 1 mm higher

Initializing slide/tilt sunroof.
Closing slide/tilt sunroof lid (zero setting).







Press button to open roof briefly (1) then stop again (2) (inching function).







The slide/tilt sunroof lid must now lower at back by dimension (A).
(A) = 2 ... 4 mm

CAUTION: Swift movement of the slide/tilt sunroof can damage mechanism (guide) of the slide/tilt sunroof cassette. Do not move floating roof liner with force.

Slowly slide floating roof liner right back (with clean hands, or wearing protective gloves).







Closing slide/tilt sunroof lid (zero setting).

Caution: It is now no longer possible to move slide/tilt sunroof lid backwards (damage to mechanism).







Rear adjustment:
Unfasten nut (2) and replace.
Slide in adjusting wedges (1) on left and right until ideal setting is reached.
Press slide/tilt sunroof lid forwards, then tighten the outer nut (2) first of all.

2AZ (Glass) cover to gate Always use new nuts and bolts. 4.5 Nm







Front adjustment:
Loosen left/ right screws (1).
Push slide/tilt sunroof lid upwards or downwards until ideal setting is reached.
Tighten screws (1).

Installation:
2AZ (Glass) cover to gate Always use new nuts and bolts. 4.5 Nm

Replace removed screws (micro-encapsulation) or install old screws with Loctite 270 (refer to BMW Parts Service).







Press button to open roof briefly (1) then stop again (2) (inching function).







The slide/tilt sunroof lid must now lower at back by dimension (A).
(A) = 2 ... 4 mm







CAUTION: Swift movement of the slide/tilt sunroof can damage mechanism (guide) of the slide/tilt sunroof cassette.

Pull floating roof liner forwards (with clean hands or wearing protective gloves).

Installation:
Check function.