Technical Service Bulletins (TSBs) for the 2012 SLK350 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 »

    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 #2013060003

      Date Announced:
      SEP 27, 2013
      NHTSA ID:
      #10059576

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    • TSB #LI-47-40-P053871

      Date Announced:
      AUG 13, 2013
      NHTSA ID:
      #10044601

      XENTRY (MERCEDES): CHECK ENGINE LIGHT (CEL) IS ACTIVATED; STORED IN ENGINE CONTROL UNIT IS VERY FINE LEAK. AUTOMATIC FUEL TANK LEAK TEST SOFTWARE IS SENSITIVE AND CAN PRODUCES AN ERRONEOUS DIAGNOSIS. Read More »

    ELECTRICAL SYSTEM

    • TSB #LI-54-15-P057918

      Date Announced:
      FEB 14, 2014
      NHTSA ID:
      #10056074

      XENTRY (MERCEDES): THE SIDE MARKERS CONTINUOUSLY LIGHTS UP, DUE TO DAMAGED ESD OF DRIVER CIRCUITRY SIDE MARKER OUTPUT. *PE Read More »

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

    • TSB #SB-2011110013

      Date Announced:
      DEC 01, 2011
      NHTSA ID:
      #10043730

      MERCEDES: UPDATE HIGH VOLTAGE BATTERY SOFTWARE. MODEL 221 MODEL YEARS 2010-2012. *KB 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:SWITCH

    • TSB #SCB-2011120005

      Date Announced:
      DEC 01, 2011
      NHTSA ID:
      #10043294

      MERCEDES: DURING THE PRODUCTION PROCESS OF SOME VEHICLES, THE ELECTRONIC IGNITION SWITCH WAS DAMAGED. *PE 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 »

    ELECTRICAL SYSTEM:SOFTWARE

    • TSB #2013060003

      Date Announced:
      SEP 27, 2013
      NHTSA ID:
      #10059576

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    • TSB #SB-2011110013

      Date Announced:
      DEC 01, 2011
      NHTSA ID:
      #10043730

      MERCEDES: UPDATE HIGH VOLTAGE BATTERY SOFTWARE. MODEL 221 MODEL YEARS 2010-2012. *KB Read More »

    STRUCTURE:BODY:DOOR

    • TSB #LI-72-10-P053599

      Date Announced:
      JUN 27, 2012
      NHTSA ID:
      #10045027

      XENTRY(MERCEDES): ON SOME VEHICLES, CAN NOT ENGAGE OR CLOSE FRONT DOOR PROPERLY. MODELS 197.377. NO MODEL YEARS LISTED. *PE Read More »

    LATCHES/LOCKS/LINKAGES:DOORS:LATCH

    • TSB #LI-72-10-P053599

      Date Announced:
      JUN 27, 2012
      NHTSA ID:
      #10045027

      XENTRY(MERCEDES): ON SOME VEHICLES, CAN NOT ENGAGE OR CLOSE FRONT DOOR PROPERLY. MODELS 197.377. NO MODEL YEARS LISTED. *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:PRESSURE MONITORING AND REGULATING SYSTEMS

    • TSB #SB-2012010006

      Date Announced:
      FEB 01, 2012
      NHTSA ID:
      #10043726

      MERCEDES: TIRE PRESSURE MONITORING CODING NEEDS TO BE CHECKED AND UPDATED IF NECESSARY. *KB Read More »

    EQUIPMENT

    • TSB #LI-54-21P059249

      Date Announced:
      JUL 01, 2014
      NHTSA ID:
      #10056469

      XENTRY (MERCEDES): THE CONNECTOR 20M OF THE FRONT SAM HAS CONTACT CORROSION CAUSED BY COOLANT TRAVEL VIA LEAKING SENSOR PINS AT EXPANSION RESERVOIR. MODEL 2011-2014 172. *PE UPDATED 12/12/14. Read More »