2014 Mercedes-Benz ML350 Technical Service Bulletins

117 technical service bulletins (TSBs) are on record for the 2014 Mercedes-Benz ML350. 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.

• 10166990Dec 4, 2013Suspension. Thumping noises from front axle when driving over bumps on road.
• 10059788Nov 1, 2013Engine, Equipment. Summary to be provided on a future date.
• 10059764Aug 30, 2013Engine cooling, Equipment. Summary to be provided on a future date.
• 10205234Aug 21, 2013Electrical system. Software update of COMAND Online control unit.
• 10167008Aug 17, 2013Electrical system. Engine diagnosis warning lamp lights up. Fault code 20B91B, 20B913 (The output for the heating element of the AdBlue pressure line has an electrical fault or an open circuit) is stored in the SCR control unit.
• 10205233Aug 5, 2013Electrical system. Mobile phone cotacts are not transferred completely.
• 10167546Jul 30, 2013Transmission and drivetrain. FC 2783 (Friction power of torque converter lockup clutch is too high) or FC 0741 (Actuation of torque converter lockup clutch not possible) stored in transmission control unit. One possible additional customer complaint could be "poor acceleration" e.g. due to engine intervention. This can affect all NAT2FE+ (7G-TRONIC PLUS) vehicles with engines OM651, OM642LS and M278 in the production period from 04/2011 to…
• 10167577Jul 23, 2013Visibility (wipers, defrost, mirrors). Since 12/2012 (model 166) and since 06/2013 (model 242) the glass breakage loops are no longer in the side windows and rear window. Suitable interior protection ensures that the interior monitoring function continues to operate correctly.
• 10167549Jul 22, 2013Suspension. Thumping noises at the front axle when driving over road bumps
• 10167550Jul 18, 2013Steering. Single, throttle lift-off, clunking noise from the side shaft when starting off (audible at the wheel). The clunk is heard once when changing from forward to reverse (and vice versa).
• 10167539Jul 16, 2013Engine cooling. Engine rattling noise after engine start for several seconds
• 10167548Jul 15, 2013Suspension. 1. In vehicles up to VIN 166 ### #A 097760 without code 803, the following fault code is logged in the quick test: P1C9B00. The control unit 'Roll control' has a malfunction. 2. In vehicles up to VIN 166 ### #A 097760 with code 803 or vehicles as of VIN 166 ### #A 097761, the following fault code is logged in the quick test: P1C9564. The rotation direction valve of the torsion bar ''Front axle'' has a malfunction.
• 10167564Jul 12, 2013Electrical system. Customer experiences low battery conditions, resulting in jump starts, and eventually requiring battery replacement.
• 10167554Jul 10, 2013Engine cooling. Engine diagnosis warning lamp activated. Fault code P045600 "Very fine leak" or P044200 "Fine leak" stored in engine control unit.
• 10167563Jul 8, 2013Electrical system. The COMAND unit does not start or the COMAND display remains dark. The COMAND unit cannot be operated. Note: The problem disappears after a lengthy idle period (>6h) or after interrupting the power supply (circuit 30).
• 10167565Jul 1, 2013Equipment. A flapping/rattling noise can be heard from the area of the center console towards the rear.
• 10167553Jul 1, 2013Fuel system. Combination message: "Clean fuel filter" is displayed. The fault code 162500 (water level message - Bosch) or P226997 (water level message - Delphi) or 171600 (filter load - Bosch) is stored in the engine control unit.

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