Mercedes Benz

2010 Mercedes Benz Truck GL 350 BLUETEC (164.825) V6-3.0L DSL Turbo (642.820) Vehicle: All Technical Service Bulletins Suspension - Level Control System Restricted Or MIL ON Level control system function restricted or multifunction display shows an "AIRmatic: Service Required" message Topic number LI32.22-P-053659 Version 1 Design group3 2.22 Air suspension Date 04-25-2012 Validity BR 164 with AIRmatic (SA 489) Reason for change Complaint: Level control system function restricted (after pressing level control button the vehicle does not rise or lower), or the multifunction display shows an "AIRmatic Service Required" message The following fault codes can be stored: 5505 -> Correction times when charging the air suspension are too long. 5508 -> The pressure line system is leaky. 5503 -> Correction time for charging central reservoir is too long. Cause: Linkage for level sensor stuck. This results in an incorrect level value being sent to th...