2013 Mercedes Benz C 63 AMG Coupe Technical Service Bulletin # LI88-50_P-0535862 Date: 121023

Body - Rear Spoiler On Liftgate Door Is Loose
Rear spoiler loose
Topic number LI88.50-P-053586
Version 2
Design group 88.50 Trunk lid
Date 10-23-2012
Validity X204 up to F809192
W166 up to A068785
Reason for change Validity extended (W166 added)
2013 Mercedes Benz C 63 AMG Coupe (204.377) V8-6.3L (156.985) Page 4
Complaint:
Rear spoiler on rear-end door loose
Cause:
Threaded connection of rear spoiler has worked loose
Remedy:

1. Remove roof spoiler.


2. Replace all steel bolts with coarse plastic thread (Figure 1, Figure 2) by steel bolts with metric thread (Figure 3) A 000 990 50 23. Tightening

torque: 5 Nm X204 only: Fit protective caps on the two outer attachment points.
3. Reinstall roof spoiler.
Note:
The roof spoiler does not need to be replaced.
Attachments
Symptoms
Parts
2013 Mercedes Benz C 63 AMG Coupe (204.377) V8-6.3L (156.985) Page 5
Figures 1, 2 and 3
2013 Mercedes Benz C 63 AMG Coupe (204.377) V8-6.3L (156.985) Page 6