Mercedes Benz S 550 4MATIC Technical Problem #LI27-50_P-049281 Date: 100406 A/T - Harsh Engagement From Park To Drive Harsh engagement when changing gear range from P to D
Mercedes Benz S 550 4MATIC Technical Problem #LI27-50_P-049281 Date: 100406 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\A1\E3C and while doing so, exceed a speed of 50 km/h at least once. 2010 Mercedes Benz S 550 4MATIC (221.186) V8-5.5L (273.968) Page 333 shift 5 times N-R, shift 5 times N-D --> warm up transmission to 70\A1\E3C and while ...