Technical Service Bulletins (TSBs) for the 2012 GLK350 are official communications between Mercedes-Benz & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

    STEERING

    • TSB #LI46-35P059241

      Date Announced:
      JUN 20, 2014
      NHTSA ID:
      #10056472

      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. Read More »

    STEERING:COLUMN LOCKING:ANTI-THEFT DEVICE

    • TSB #LI80-57-P051521

      Date Announced:
      SEP 24, 2012
      NHTSA ID:
      #10048239

      XENTRY (MERCEDES): AN INTERNAL ISSUE WITH ELECTRONIC STEERING LOCK IS CAUSING A FAILURE OF NO CRANKING, INTERMITTENT NO CRANK OR NO START AND WARNING ICONS WILL NOT ILLUMINATE IN ICM. MODEL GLK350, E350, 550. NO MODEL YEARS LISTED. Read More »

    STEERING:ELECTRIC POWER ASSIST SYSTEM

    • TSB #LI80-57-P051521

      Date Announced:
      SEP 24, 2012
      NHTSA ID:
      #10048239

      XENTRY (MERCEDES): AN INTERNAL ISSUE WITH ELECTRONIC STEERING LOCK IS CAUSING A FAILURE OF NO CRANKING, INTERMITTENT NO CRANK OR NO START AND WARNING ICONS WILL NOT ILLUMINATE IN ICM. MODEL GLK350, E350, 550. NO MODEL YEARS LISTED. Read More »

    ENGINE (PWS)

    • TSB #LI-30-20P058689

      Date Announced:
      MAR 13, 2014
      NHTSA ID:
      #10056233

      XENTRY (MERCEDES): IN THE INSTRUMENT CLUSTER, AN ESP WARNING DUE TO IMPLAUSIBLE ACCELERATOR PEDAL SIGNAL RECEIVED FROM ENGINE CONTROL UNIT. MODEL 2012 172, 212, 218, 207, 204. *PE Read More »

    • TSB #LI18-30P-054921

      Date Announced:
      OCT 31, 2012
      NHTSA ID:
      #10050900

      MERCEDES (XENTRY): WHEN ENGINE SWITCHES TO UNIT PROTECTION FUNCTION (LIMP-HOME MODE), SET TOO CONSERVATIVELY, CAUSES VEHICLE TO HAVE REDUCED OR NO POWER, INTERMITTENTLY, AND SOFTWARE NEEDS TO BE UPDATED. MODEL 204. Read More »

    ELECTRICAL SYSTEM:12V/24V/48V BATTERY

    • TSB #LI54-10-P054089

      Date Announced:
      SEP 13, 2012
      NHTSA ID:
      #10048240

      XENTRY (MERCEDES): AFTER IGNITION IS OFF, ROTARY LIGHT SWITCH SENDS WRONG SIGNAL DUE TO BATTERY DISCHARGED AND VEHICLE NOT STARTING. MODEL E350,550,63, C300,350,63,250, GLK350. NO MODEL YEARS LISTED. Read More »

    ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

    • TSB #LI54-15-P057373

      Date Announced:
      FEB 28, 2014
      NHTSA ID:
      #10055333

      XENTRY (MERCEDES): THE FUSE AND RELAY BOXES (SRB) IN ENGINE COMPARTMENT OR REAR COMPARTMENT HAS A MALFUNCTION AND DISRUPTIONS TO COMMUNICATION PATHS CAUSING A NO START IN VEHICLE. Read More »

    ELECTRICAL SYSTEM:IGNITION

    • TSB #SB-2012080001

      Date Announced:
      SEP 01, 2012
      NHTSA ID:
      #10048181

      MERCEDES: DUE TO HAVING ENGINE MISFIRE AND HIGH PRIMARY CURRENT FROM UNCONTROLLED CHARGING AND DISCHARGING OF IGNITION COILS, THE EIGHT IGNITION COILS WILL BE REPLACED. MODELS 2012 204. *PE Read More »

    ELECTRICAL SYSTEM:IGNITION:SWITCH

    • TSB #LI80-57-P051521

      Date Announced:
      SEP 24, 2012
      NHTSA ID:
      #10048239

      XENTRY (MERCEDES): AN INTERNAL ISSUE WITH ELECTRONIC STEERING LOCK IS CAUSING A FAILURE OF NO CRANKING, INTERMITTENT NO CRANK OR NO START AND WARNING ICONS WILL NOT ILLUMINATE IN ICM. MODEL GLK350, E350, 550. NO MODEL YEARS LISTED. Read More »

    ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

    • TSB #LI46-35P059241

      Date Announced:
      JUN 20, 2014
      NHTSA ID:
      #10056472

      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. Read More »

    STRUCTURE:BODY

    • TSB #SC-2013010003

      Date Announced:
      JAN 01, 2013
      NHTSA ID:
      #10051974

      MERCEDES: DUE TO PRODUCTION ISSUE, THE SEAM SEAL WILL BE APPLIED TO BOTH THE RIGHT AND LEFT ROCKER PANELS, THAT WERE MISSING. MODELS 2012 204 (GLK350). *PE Read More »

    VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

    • TSB #LI-30-20P058689

      Date Announced:
      MAR 13, 2014
      NHTSA ID:
      #10056233

      XENTRY (MERCEDES): IN THE INSTRUMENT CLUSTER, AN ESP WARNING DUE TO IMPLAUSIBLE ACCELERATOR PEDAL SIGNAL RECEIVED FROM ENGINE CONTROL UNIT. MODEL 2012 172, 212, 218, 207, 204. *PE Read More »

    TIRES:TEMPORARY/EMERGENCY SPARE TIRE

    • TSB #SC-2012070005A

      Date Announced:
      SEP 01, 2013
      NHTSA ID:
      #10053758

      MERCEDES: THE INFORMATION, ON SOME VEHICLES, REGARDING SPARE TIRE SIZE ON THE B-PILLAR TIRE PRESSURE LABEL, IS INCORRECT AND NEEDS TO BE CHECKED AND IF NECESSARY, REPLACED. MODEL 204 (C AND GLK 250, 350,300, 63). Read More »

    EQUIPMENT:OTHER:LABELS

    • TSB #SC-2012070005A

      Date Announced:
      SEP 01, 2013
      NHTSA ID:
      #10053758

      MERCEDES: THE INFORMATION, ON SOME VEHICLES, REGARDING SPARE TIRE SIZE ON THE B-PILLAR TIRE PRESSURE LABEL, IS INCORRECT AND NEEDS TO BE CHECKED AND IF NECESSARY, REPLACED. MODEL 204 (C AND GLK 250, 350,300, 63). Read More »