Mercedes Benz C 63 AMG Technical Service Bulletin #LI91-18_P-049463
Interior - Multicontour Seat Cushion Cover Becomes Detached
Multicontour seat cushion cover becomes detached
Topic number L191.18-P-049463
Version 1
Design group 91.18 Seat covers
Date 04-29-2010
Validity Model series 204 and 207 with SA code 409 Multicontour
Date: 1004292010 Mercedes Benz C 63 AMG Sedan (204.077) V8-6.3L (156.985)
Reason for change
Page 412
seat and model series 212 with SA code 409 /432 Multi-
contour seat/active multicontour seat
Model series 212 and 207 added / Supersedes DTB P-B-
91.18/173
Complaint:
The fastening strip for the seat cushion cover becomes detached from the front of the seat cushion shell.
Cause:
Model series 204 and 212: Insufficient holding ability of the fastening strip.
Model series 207: Matting incorrectly positioned. (See picture P1040937)
Attachments
Remedy:
Model series 204 and 212:
Remove cushion (AR91.10-P-3310CW), attach clips as described in the attachment and reattach the cover exactly. It is important that the metal
protrusions in the edge of the cushion shell still protrude noticeably and that the fastener clicks firmly and audibly into place.
Model series 207: Remove cushion (AR91.10-P-3310CW), remove folded matting from lip and reattach the cover exactly. The catch profile must
engage with a clearly audible click.2010 Mercedes Benz C 63 AMG Sedan (204.077) V8-6.3L (156.985)
Attachments
Symptoms
Parts
Page 4132010 Mercedes Benz C 63 AMG Sedan (204.077) V8-6.3L (156.985)
Page 414
Work units
WIS-References Technical
Service Bulletin # LI46-20_P-0498522
Date: 130424
Steering - Honk Or Squeak When Steering In Both Directions
Honking/squeaking noise from the area of the steering system when steering
Topic number L146.20-P-049852
Version 2
Design group 46.20 Steering gear
Date 04-24-2013
Validity MODEL 204 except 4MATIC, except 204.9 (GLK) and
without code (211) Direct steering
MODEL 207 without code (211) Direct steering
MODEL 212 except 4MATIC and without code (211)
Direct steering
Reason for change - Note on correct installation position
of radial shaft sealing ring and attachment 001
(illustration) added
- Model designations updated
- Validity revised
Complaint:
Honking or squeaking noise when steering in both directions, mainly occurs when warm.
Cause:
Wear on the bottom radial shaft sealing ring of the control head due to insufficient lubrication can result in honking/squeaking noises.
Remedy:
Replace bottom radial shaft sealing ring of control head.
Please note:2010 Mercedes Benz C 63 AMG Sedan (204.077) V8-6.3L (156.985)
Page 415
When installing the radial shaft sealing ring (13, see attachment 001), always make sure that it is correctly positioned! The spring (17, see
attachment 001) must be visible. Also, the disk spring (15, see attachment 001) must be installed as shown.
1. Remove steering
2. Replace bottom radial shaft sealing ring of control head
Important note on steering systems in MODEL 204:
Due to a technical modification to the sealing concept, both internal oil lines must be replaced when performing this repair on steering systems up to
a certain steering number. The steering numbers are listed in the parts table under the parts "Steering gear repair kit".
On steering systems after this steering number, only use the sealing washers and sealing rings from the radial shaft sealing ring repair kit. It is not
necessary to replace the lines.
3. Adjust play between thrust piece and steering rack
4. Install steering
5. Check function of steering
*
Sufficient for 5 cars, Submit as Local Purchase - SPG00196, Qty 1, handling is included2010 Mercedes Benz C 63 AMG Sedan (204.077) V8-6.3L (156.985)
Attachments
Symptoms
Page 4162010 Mercedes Benz C 63 AMG Sedan (204.077) V8-6.3L (156.985)
Parts
WIS-References
Page 417
Interior - Multicontour Seat Cushion Cover Becomes Detached
Multicontour seat cushion cover becomes detached
Topic number L191.18-P-049463
Version 1
Design group 91.18 Seat covers
Date 04-29-2010
Validity Model series 204 and 207 with SA code 409 Multicontour
Date: 1004292010 Mercedes Benz C 63 AMG Sedan (204.077) V8-6.3L (156.985)
Reason for change
Page 412
seat and model series 212 with SA code 409 /432 Multi-
contour seat/active multicontour seat
Model series 212 and 207 added / Supersedes DTB P-B-
91.18/173
Complaint:
The fastening strip for the seat cushion cover becomes detached from the front of the seat cushion shell.
Cause:
Model series 204 and 212: Insufficient holding ability of the fastening strip.
Model series 207: Matting incorrectly positioned. (See picture P1040937)
Attachments
Remedy:
Model series 204 and 212:
Remove cushion (AR91.10-P-3310CW), attach clips as described in the attachment and reattach the cover exactly. It is important that the metal
protrusions in the edge of the cushion shell still protrude noticeably and that the fastener clicks firmly and audibly into place.
Model series 207: Remove cushion (AR91.10-P-3310CW), remove folded matting from lip and reattach the cover exactly. The catch profile must
engage with a clearly audible click.2010 Mercedes Benz C 63 AMG Sedan (204.077) V8-6.3L (156.985)
Attachments
Symptoms
Parts
Page 4132010 Mercedes Benz C 63 AMG Sedan (204.077) V8-6.3L (156.985)
Page 414
Work units
WIS-References Technical
Service Bulletin # LI46-20_P-0498522
Date: 130424
Steering - Honk Or Squeak When Steering In Both Directions
Honking/squeaking noise from the area of the steering system when steering
Topic number L146.20-P-049852
Version 2
Design group 46.20 Steering gear
Date 04-24-2013
Validity MODEL 204 except 4MATIC, except 204.9 (GLK) and
without code (211) Direct steering
MODEL 207 without code (211) Direct steering
MODEL 212 except 4MATIC and without code (211)
Direct steering
Reason for change - Note on correct installation position
of radial shaft sealing ring and attachment 001
(illustration) added
- Model designations updated
- Validity revised
Complaint:
Honking or squeaking noise when steering in both directions, mainly occurs when warm.
Cause:
Wear on the bottom radial shaft sealing ring of the control head due to insufficient lubrication can result in honking/squeaking noises.
Remedy:
Replace bottom radial shaft sealing ring of control head.
Please note:2010 Mercedes Benz C 63 AMG Sedan (204.077) V8-6.3L (156.985)
Page 415
When installing the radial shaft sealing ring (13, see attachment 001), always make sure that it is correctly positioned! The spring (17, see
attachment 001) must be visible. Also, the disk spring (15, see attachment 001) must be installed as shown.
1. Remove steering
2. Replace bottom radial shaft sealing ring of control head
Important note on steering systems in MODEL 204:
Due to a technical modification to the sealing concept, both internal oil lines must be replaced when performing this repair on steering systems up to
a certain steering number. The steering numbers are listed in the parts table under the parts "Steering gear repair kit".
On steering systems after this steering number, only use the sealing washers and sealing rings from the radial shaft sealing ring repair kit. It is not
necessary to replace the lines.
3. Adjust play between thrust piece and steering rack
4. Install steering
5. Check function of steering
*
Sufficient for 5 cars, Submit as Local Purchase - SPG00196, Qty 1, handling is included2010 Mercedes Benz C 63 AMG Sedan (204.077) V8-6.3L (156.985)
Attachments
Symptoms
Page 4162010 Mercedes Benz C 63 AMG Sedan (204.077) V8-6.3L (156.985)
Parts
WIS-References
Page 417
