Mercedes Benz C 63 AMG Technical Service Bulletin #S-91_40-192
Date: 100316
Restraints - Emergency Tensioning Retractor Replacement
Date: March 16, 2010
Order No: S-B-91.40/192
Group: 91
Subject:
MY-All, Models 164, 204, 207, 211, 212, and 221
Replacing the Emergency Tensioning Retractor
When replacing the left front reversible emergency tensioning retractor (A76) or the right front reversible emergency tensioning retractor (A76/1),
return the damaged part to the QEC with the warranty-parts return slip (ARS) and with the quick test report.
Only replace the control unit if one of the following fault codes exists:
^ "Control unit of left front reversible emergency tensioning retractor (A76)"
^ "Control unit of right front reversible emergency tensioning retractor (A76/1) is defective"
^ "Internal fault"
^ "Control units faulty"control units faulty" Technical
Service Bulletin # LI27-50_P-049281
A/T - Harsh Engagement From Park To Drive
Harsh engagement when changing gear range from P to D
Topic number LI27.50-P-049281
Version 1
Design group 27.50 Gear assembly
Date 04-06-2010
Validity Transmission 722.9
Reason for change
Reason for block
Complaint:
When changing gear range from P to D, harsh engagement may be noticeable.
Cause:
The engagement sequences for N-D and N-R may not be optimized
Remedy:
The engagement sequences for N-D and N-R must be taught in again as follows:
Note:
Always remain in the gear ranges N/R/D for at least 5 sec!
Start the engine from cold,
shift 5 times N-R,
shift 5 times N-D --> warm up transmission to 40°C and while doing so, exceed a speed of 50 km/h at least once.
Date: 1004062010 Mercedes Benz C 63 AMG Sedan (204.077) V8-6.3L (156.985)
Page 350
shift 5 times N-R,
shift 5 times N-D --> warm up transmission to 70°C and while doing so, exceed a speed of 50 km/h at least once.
shift 5 times N-R,
shift 5 times N-D.
Symptoms
Validity
Date: 100316
Restraints - Emergency Tensioning Retractor Replacement
Date: March 16, 2010
Order No: S-B-91.40/192
Group: 91
Subject:
MY-All, Models 164, 204, 207, 211, 212, and 221
Replacing the Emergency Tensioning Retractor
When replacing the left front reversible emergency tensioning retractor (A76) or the right front reversible emergency tensioning retractor (A76/1),
return the damaged part to the QEC with the warranty-parts return slip (ARS) and with the quick test report.
Only replace the control unit if one of the following fault codes exists:
^ "Control unit of left front reversible emergency tensioning retractor (A76)"
^ "Control unit of right front reversible emergency tensioning retractor (A76/1) is defective"
^ "Internal fault"
^ "Control units faulty"control units faulty" Technical
Service Bulletin # LI27-50_P-049281
A/T - Harsh Engagement From Park To Drive
Harsh engagement when changing gear range from P to D
Topic number LI27.50-P-049281
Version 1
Design group 27.50 Gear assembly
Date 04-06-2010
Validity Transmission 722.9
Reason for change
Reason for block
Complaint:
When changing gear range from P to D, harsh engagement may be noticeable.
Cause:
The engagement sequences for N-D and N-R may not be optimized
Remedy:
The engagement sequences for N-D and N-R must be taught in again as follows:
Note:
Always remain in the gear ranges N/R/D for at least 5 sec!
Start the engine from cold,
shift 5 times N-R,
shift 5 times N-D --> warm up transmission to 40°C and while doing so, exceed a speed of 50 km/h at least once.
Date: 1004062010 Mercedes Benz C 63 AMG Sedan (204.077) V8-6.3L (156.985)
Page 350
shift 5 times N-R,
shift 5 times N-D --> warm up transmission to 70°C and while doing so, exceed a speed of 50 km/h at least once.
shift 5 times N-R,
shift 5 times N-D.
Symptoms
Validity
