V
ario
R
oof R171
T
roubleshooting
T
ree
Status July 18, 2006
Page
14/30
1.2.3.5
Noises in the rear window control linkage
Complaint:
Ripping noise/crackling noise/cracking noise from the Vario roof C-pillar.
Cause:
1. Residues of thread lock paint and cataphoretic immersion primer in the bushings
and between the pivots (DA16, DA17).
Measure:
1. Remove screw completely at DA16.
Note: When removing the screw, pay attention to the washer on the pivot.
Clean the bushing, remove the residues of thread lock and cataphoretic immersion
primer and turn in and tighten the screw with thread locking agent, part no.: A 003
989 31 71 (tightening torque 20 Nm).
2. Remove screw completely at DA17.
Note: When removing the screw, pay attention to the washer on the pivot.
Clean the bushing, remove the residues of thread lock and cataphoretic immersion
primer and turn in and tighten the screw with thread locking agent, part no.: A 003
989 31 71 (tightening torque 20 Nm).
SSL: 7920336 Vario roof frame noises
– This printout will not be recorded by the update service. Status: 10 / 2006 –
