2009 Mercedes-Benz GL550 Technical Service Bulletins

60 technical service bulletins (TSBs) are on record for the 2009 Mercedes-Benz GL550. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10037408Nov 19, 2010Suspension. Mercedes-benz: shock absorber procedure.
• 10034306Jun 11, 2010Air bags. Mercedes: airbag durability and reliability. Air bag srs control module (n2/2) does not have a set shelf life and will normally be reliable for the life of a vehicle. With 164, 216 221, 251 and newer, the airbag control unit can be reset five times. With modes 202, 210 and newer, the airbag control unit can be reset three times. Earlier models would have to have their airbag control unit and triggered restrain…
• 10034152Jun 7, 2010Electrical system. Mercedes: battery symbol and service required (in white). Fault message is displayed if the charge level is too low or the park pawl additional battery is defective. In addition fault code fc 9061 and/or fc 9062 is stored in the front sam.
• 10034104Mar 16, 2010Equipment. Mercedes: 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 and with the quick test report.
• 10034626Feb 5, 2010Visibility (wipers, defrost, mirrors). Mercedes (xentry): rear window wiper fails to function or stops intermittently. Low voltage cutoff relay in the rear fuse and relay block (rear (srb). Only part number a164 540 02 72 causes this condition. Check part number of rear srb, if the part number is a164 540 02 72, follow procedure to resolve. Models 164.175/186 and 251.165/175. No model years listed.
• 10033070Dec 16, 2009Engine cooling, Electrical system. Xentry (mercedes): engine warning lamp is currently on or was on and a delay fault of the camshaft adjust to current or stored in the engine control unit. Models 171, 203, 209, 211, 219, 221, 216, 230, 164, 251, and 403. No model years listed.
• 10032768Oct 1, 2009Electrical system. Mercedes: it has been determined that in the affected vehicles an increased no load current may occur from repeated opening and closing of the lift gate, using the key remote, or the lift gate lock switch overshoots the switching range. These conditions may cause the battery to drain.
• 10032727Sep 17, 2009Suspension. Mercedes: following fault codes are entered in the control unit and displayed-fc5320 drain valve:open circuit or insufficient valve current in models series 211, 219; fc5260 drain valve open circuit or insufficient valve current in model 221; fc5250 drain open circuit or insufficient valve current in model series 251, 164. Defective connecting cables to drain valve at airmatic compressor. This results in the…
• 10033071Jun 4, 2009Visibility (wipers, defrost, mirrors). Mercedes benz: adjusting wiper arms. If you receive reports on certain vehicles of wipers chattering/noisy, proceed as follows: inspect wiper blades/inserts for wear and replace; thoroughly clean windshield; verify use of correct washer fluid; check washer nozzle adjustment; check wiper arm angle adjustment; and record values per applicable model; if required, adjust wiper arm angle. Models 164/251. No model years…
• 10030665Mar 1, 2009Equipment, Other or unknown. Mercedes: it has been determined that the tele aid may not function properly as a result of a hardware fault in the tele aid control module. If this condition exists an instrument cluster message of no service and tele aid inoperable will be seen.

← All problems reported for the 2009 Mercedes-Benz GL550