54 37 290 Hardtop emergency opening
Special tools required:
- 13 5 250
- 54 0 161
- 54 0 163
- 54 0 240
Necessary preliminary tasks:
- Remove both side trim panel upper sections . See 51 43 012 REMOVING AND INSTALLING/REPLACING REAR LEFT OR RIGHT UPPER SIDE TRIM SECTION .
- Open all windows
The applied force must always be even on the left and right otherwise the linkage will bend.
Always execute all movements of the roof module with the assistance of a second person.
Risk of injury by trapping!
Unclip cover cap.
Attach special tool 54 0 163 together with special tool 13 5 250.
Drive out the square pin.
The fasteners open by turning the square pin.
Turn back the square pin again by a few degrees if necessary.
Turn back square pin a few degrees if necessary.
Open rear lid.
Take out luggage compartment floor trim panel.
Release screws (1).
Remove cover (2) for hydraulic unit.
Use Allen key to open shutoff valve on hydraulic unit by one turn.
Close luggage compartment cover.
Close rear lid.
Unlocking coupling fastener:
Turn hydraulic cylinder (1) to passenger compartment.
Fit special tool 54 0 161 on piston rod.
Tilt special tool 54 0 161 upwards.
As a result, the coupling fastener (1) snaps over the dead center position.
Now slide open coupling fastener (1).
To join the roof shells, have one person positioned on either side.
It is absolutely essential to grip the front and rear roof shells simultaneously.
Move roof shells carefully and uniformly.
Join roof shells uniformly and without tilting.
Open rear-end module manually.
Clip special tool 54 0 240 on to hydraulic cylinder (1) on left and right.
Only grasp the front roof shell when setting down the roof shells.
Carefully set down the roof shells.
Close rear-end module.
To avoid vibrations, do not subject the vehicle to further movement.
Roof shells which are not locked may cause irreparable damage.