2015 Mercedes-Benz C300 Technical Service Bulletins

136 technical service bulletins (TSBs) are on record for the 2015 Mercedes-Benz C300. 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.

• 10162197May 22, 2019Electrical system. "High-voltage battery warning message" in instrument cluster
• 10162198May 21, 2019Hybrid propulsion system. Electric range is reduced after brief period
• 10162185May 20, 2019Electrical system. NTG 5.5 head unit - Browser shows "Fault during authentication" message
• 10162174May 2, 2019Lane departure. BR205 Facelift - Blind Spot Assist may activate without obvious cause
• 11031729Mar 20, 2019Engine. The purpose of this letter is to advise you of additional benefits that Mercedes-Benz is providing to you regarding your vehicle ownership.
• 11031616Mar 13, 2019Engine. Daimler AG (“DAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on the various Model Year (“MY”) 2014 - 2018 Mercedes-Benz vehicles listed below, the engine control unit (ECU) software may not meet current specifications. In certain circumstances when the vehicles are parked for a long duration, an erroneous activation of the “Check Engine Lamp” for the outside temperature sensor might occur.
• 10151959Jul 23, 2018Seat belts. Seat belt extender toothed rack sluggish or makes noises
• 10144075Mar 12, 2018Engine cooling. Check Engine Light is on with DTC P030185/ P030685 for misfire cylinder 1 and 6.
• 10144074Mar 2, 2018Fuel system. Update fuel system control unit (FSCU) software
• 10158365Oct 25, 2017Back-over prevention (rear camera), Forward collision avoidance, Lane departure. Reversing camera nonfunctional on vehicles with code 805 YoM 14/1 (MY15)
• 10158329Oct 9, 2017Engine. Oil in engine wiring harness
• 10205156Aug 26, 2016Transmission and drivetrain, Other or unknown. Intial startup not possible after replacement of transmisson 725.0 or of electrohydraulic controller unit.
• 10205154Aug 5, 2016Engine cooling, Other or unknown. Gasket may settle causing a slight oil leak.
• 10136089Jun 28, 2016Electrical system. ESP, BAS, PRE-SAFE - Fault message in instrument cluster
• 10058561Jul 27, 2015Electrical system, Engine. Xentry (mercedes): vehicle shuts down at 5 mph but engine able to be restarted via eco start stop due to mismatched levels of software. Model 2014-15 217, 222.
• 10058543Jul 17, 2015Electronic stability control. Mercedes: software update is required due to not meeting current production configuration for electronic stability program (esp) control module software. Model 2016 190. *pe updated 10/9/15.
• 10058542Jul 17, 2015Equipment. Mercedes: determination of a leakage at turbocharger oil feed line, which fails to meet series production, needs to be inspected and replaced, if necessary. Model 2015-16 190 (gts), 205 (c-class).
• 10058546Jul 7, 2015Transmission and drivetrain. Xentry (daimler): after key cycle, vehicle in limp home mode, returns to normal operation due to being stuck on clutch pack or the shift valve fault. Model all. No years listed.
• 10058545Jul 1, 2015Engine. Xentry (daimler): due to unfavorable tolerance of piston wrist pin, resulting in knocking, clattering/rattling noises, causing an enlarge end float connecting rod in piston, from crank assembly of engine when cold. No model or years listed.
• 10058547Jun 30, 2015Seat belts, Seats. Xentry (daimler): some vehicles experience an incomplete normalization of seat cushion and blocking between seat belt buckle and control unit detects blockage and aborts normalization sequence. Model 222 (code 232 + 224 +305). No years listed.
• 10058549Jun 12, 2015Equipment, Exterior lighting. Mercedes: some vehicles do not have installed the headlamp horizontal adjustment sealing (screw) caps and they should be installed at next dealer visit. Model 2015 205 (c class).
• 10058548Jun 4, 2015Engine. Xentry (daimler): stored in engine control unit are faults relating to throttle valve actuator and/or oxygen sensor due to occasional transition resistance at contacts, causing engine diagnosis warning lamp to be inactive. Model all.
• 10058526Jun 1, 2015Equipment. Mercedes: on some vehicles left side of engine, the heat shield was mistakenly installed and causes clearance condition and needs to be removed. Model 2015 212, 218 (e, cls).
• 10058525Jun 1, 2015Electrical system. Mercedes: information procedures on the repair and replacement of the instrument panel in dashboard of some vehicles. Model 2015 205 (c class).
• 10135599Mar 24, 2015Suspension. Clunking noise from front axle suspension strut or rear axle shock absorber on short strokes of the damper
• 10135638Oct 16, 2014Steering. Red display message in instrument cluster "Power Steering Malfunction - See Owner's Manual"
• 10135621Oct 10, 2014Steering. Red display message in instrument cluster "Power Steering Malfunction - See Owner's Manual"
• 10166076Jul 8, 2014Equipment. The Audio 20 control unit (A26/17) or COMAND Online control unit (A26/17) does not start (central display dark/ no audio output) and is not recognized with XENTRY Diagnostics although the fuses and the power supply are OK.
• 10166075Jul 8, 2014Electrical system. The animation in individual vehicle settings such as, e.g. mirror folding function or seat belt adjustment is missing. Note: The functions of these vehicle settings are not affected.
• 10056472Jun 20, 2014Electrical system, Steering. Xentry (mercedes): after engine has started, several issues occurs, an acoustic warning sounds is heard, the instrument cluster displays warning message power steering malfunction, service required. Steering system is sluggish. Model 117, 156, 176, 242, 246.
• 10167084Apr 10, 2014Visibility (wipers, defrost, mirrors). Passenger side outside mirror glass adjusts itself at random at ignition on/off
• 10167571Mar 10, 2014Equipment. In addition to the information published in the Introduction into Service Manual, note maintenance interval changes for model 205.
• 10167531Mar 10, 2014Equipment. MY-All Model 205, Maintenance Interval
• 10062335Aug 28, 2013Electrical system. Summary to be provided on a future date.
• 10205215Jul 30, 2013Visibility (wipers, defrost, mirrors), Vehicle speed control, Equipment…. Window lifter and outside mirror on passenger side malfunction after replacement of door 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).

← All problems reported for the 2015 Mercedes-Benz C300