Noise sources on instrument panel BR 204
Topic number L168.10-P-055895
Version 1
Design group 68.10 Instrument panel
Date 04-11-2013
Validity Model series 204
Reason for change
2013 Mercedes Benz C 63 AMG Coupe (204.377) V8-6.3L (156.985) Page 62
Complaint:
(Numbering in accordance with "Noise source overview.jpg" in attachment)
- Glove box squeaks/rattles in top left area.
- Creaking or friction noise in center console area at transition from lower control panel to HVAC control panel.
- Chatter/noise in area of center air vent/head unit (as of facelift).
- Creaking/cracking noise in area of combination cover (as of facelift).
- Noise from upper area of instrument cluster.
- Noise in right instrument cluster area.
Attachments
Cause:
2013 Mercedes Benz C 63 AMG Coupe (204.377) V8-6.3L (156.985) Page 63
- Breakthrough for glove box on crossmember sharp-edged (Attachment 1)
- Cover of lower control panel makes contact on left side with cover of HVAC control panel (Attachment 2)
- Lower trim strip of center air vent touches bezel of head unit
- The material pairing between the chrome rings and the combination cover generates noise at potentially all points of contact (Attachment 4)
- Relative movement of components to each other (Attachment 5)
- Improper torque of attachment bolt (Attachment 6)
2013 Mercedes Benz C 63 AMG Coupe (204.377) V8-6.3L (156.985) Page 64
2013 Mercedes Benz C 63 AMG Coupe (204.377) V8-6.3L (156.985) Page 65
2013 Mercedes Benz C 63 AMG Coupe (204.377) V8-6.3L (156.985) Page 66
Attachments
Remedy:
- Attach thin layer of felt to suspension at top left of glove box (Attachment 1-2)
- Apply felt tape to contact points on back side of lower control panel.
- Attach adhesive pads lined with rubber on lower bar of center air vent (Attachment 3-1 and 3-2)
- Glue components using hot melt adhesive to each other (Attachment 4-1)
- Attach felt tape to contact points and designated areas.
- Tighten bolt and washer assembly to 2 Nm (Attachment 6)
2013 Mercedes Benz C 63 AMG Coupe (204.377) V8-6.3L (156.985) Page 67
2013 Mercedes Benz C 63 AMG Coupe (204.377) V8-6.3L (156.985) Page 68
2013 Mercedes Benz C 63 AMG Coupe (204.377) V8-6.3L (156.985) Page 69
2013 Mercedes Benz C 63 AMG Coupe (204.377) V8-6.3L (156.985) Page 70
Attachments
No comments:
Post a Comment