Mercedes Benz G550 Technical Service Bulletin #LI91-16_P-048601 Interior - Rear Head Restraint Can't Be Adjusted/Removed HEAD RESTRAINT CANNOT BE ADJUSTED/REMOVED
Mercedes Benz G550 Technical Service Bulletin #LI91-16_P-048601 Interior - Rear Head Restraint Can't Be Adjusted/Removed HEAD RESTRAINT CANNOT BE ADJUSTED/REMOVED Topic number LI91.16-P-048601 Version 1 Design group 91.16 Head restraints Date 12-17-2009 Validity MODEL 463.### as of modification year 2009 (code XY9) Reason for change Reason for block Complaint: Date: 0912172010 Mercedes Benz Truck G 550 (463.236) V8-5.5L (273.963) Page 169 The head restraints in the rear cannot be adjusted/removed. Cause: The height adjustment of the rear head restraints has been discontinued with modification year 2009 (code XY9) due to legal requirements. The head restraints can now only be removed. If this is not possible, there may be the following causes: 1. Felt and adhesive residues in guide tubes 2. Fastening spring too strong 3. Relative position of guide tubes Note: The center head restraint is set lower than the two outer head restraints to p...