Technical Service Bulletins (TSBs) for the 2015 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.

ENGINE (PWS)

• TSB #LI07-04-P061777

  Date Announced:

  JUL 06, 2015

  NHTSA ID:

  #10058563

  XENTRY (MERCEDES): STORED IN ENGINE CONTROL UNIT (ECU) IS FAULT TO EXHAUST BACK PRESSURE SENSOR CAUSING ENGINE TO BE IN LIMP HOME MODE AND DIAGNOSIS WARNING LAMP ACTIVATED. MODEL 176, 246, 204, 212, 166, 207, 218, 221, 251. Read More »

• TSB #LI54-18-P-057927

  Date Announced:

  JUN 04, 2015

  NHTSA ID:

  #10058548

  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. Read More »

• TSB #LI07.08-P-060993

  Date Announced:

  MAR 25, 2015

  NHTSA ID:

  #10135598

  Engine diagnosis warning lamp lights up in instrument cluster, fault code U145400: "Implausible data were received from the ethanol sensor" Read More »

ENGINE AND ENGINE COOLING

• TSB #LI09.00-P-074093

  Date Announced:

  DEC 08, 2021

  NHTSA ID:

  #10206077

  "MY15+ M278 and M157 Equipped Vehicles with Fault Code ""P023400 a?? Boost Pressure is Too High"" " Read More »

• TSB #LI4245P073405

  Date Announced:

  AUG 02, 2021

  NHTSA ID:

  #10205790

  After starting the engine, the instrument cluster shows the "EBD not available, diagnosis/test stand" message in yellow. Read More »

• TSB #LI05.10-P-049909

  Date Announced:

  JUN 09, 2015

  NHTSA ID:

  #10135867

  Engine noises after engine start Read More »

• TSB #LI07.07-P-058244

  Date Announced:

  FEB 14, 2014

  NHTSA ID:

  #10166977

  Engine diagnosis warning lamp lights up. The fault code (FC) P0101FA or P0101Fb or P0101FC is logged in the engine control unit. Read More »

• TSB #LI18.30-P-055434

  Date Announced:

  FEB 10, 2014

  NHTSA ID:

  #10166980

  Traces of oil in area of oil cooler (inner V) on engine 642 Read More »

ENGINE AND ENGINE COOLING:ENGINE:DIESEL

• TSB #Initial NCU MY13

  Date Announced:

  SEP 14, 2020

  NHTSA ID:

  #10181195

  Mercedes-Benz USA, LLC (?MBUSA?) has entered into an agreement with the United States Department of Justice (DOJ), the Environmental Protection Agency (EPA), the California Air Resources Board (CARB), and the California Attorney General?s ... Read More »

• TSB #LI07-04-P061777

  Date Announced:

  JUL 06, 2015

  NHTSA ID:

  #10058563

  XENTRY (MERCEDES): STORED IN ENGINE CONTROL UNIT (ECU) IS FAULT TO EXHAUST BACK PRESSURE SENSOR CAUSING ENGINE TO BE IN LIMP HOME MODE AND DIAGNOSIS WARNING LAMP ACTIVATED. MODEL 176, 246, 204, 212, 166, 207, 218, 221, 251. Read More »

ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL

• TSB #LI0702P0547173

  Date Announced:

  NOV 14, 2016

  NHTSA ID:

  #10205147

  Ticking or pulsing noise from high-pressure pump and/or fuel injectors. Read More »

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

• TSB #Initial NCU MY13

  Date Announced:

  SEP 14, 2020

  NHTSA ID:

  #10181195

  Mercedes-Benz USA, LLC (?MBUSA?) has entered into an agreement with the United States Department of Justice (DOJ), the Environmental Protection Agency (EPA), the California Air Resources Board (CARB), and the California Attorney General?s ... Read More »

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

• TSB #NCU-2020070018

  Date Announced:

  NOV 12, 2020

  NHTSA ID:

  #10184797

  Mercedes-Benz USA, LLC (?MBUSA?) has entered into an agreement with the United States Department of Justice (DOJ), the Environmental Protection Agency (EPA), the California Air Resources Board (CARB), and the California Attorney General?s ... Read More »

FUEL SYSTEM, GASOLINE

• TSB #LI47.20-P-054958

  Date Announced:

  JUL 01, 2013

  NHTSA ID:

  #10167553

  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. Read More »

POWER TRAIN

• TSB #LI27.50-P-056467

  Date Announced:

  JUL 26, 2013

  NHTSA ID:

  #10167547

  Shift quality complaints and/or automatic transmission in limp-home mode in combination with one or more of the following fault codes: P060600, P072200, P072300, P072364, P072900, P073000, P073100, P073200, P073300, P073400, P073500, ... Read More »

POWER TRAIN:AUTOMATIC TRANSMISSION

• TSB #LI27-00-P-060097

  Date Announced:

  JUL 07, 2015

  NHTSA ID:

  #10058546

  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. *PE Read More »

ELECTRICAL SYSTEM

• TSB #LI8285P055695

  Date Announced:

  AUG 05, 2013

  NHTSA ID:

  #10205237

  The COMAND unit does not start or the display remains dark. Read More »

ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

• TSB #LI4245P073405

  Date Announced:

  AUG 02, 2021

  NHTSA ID:

  #10205790

  After starting the engine, the instrument cluster shows the "EBD not available, diagnosis/test stand" message in yellow. Read More »

ELECTRICAL SYSTEM:SOFTWARE

• TSB #Launch NCU - 202

  Date Announced:

  JAN 07, 2021

  NHTSA ID:

  #10187793

  Mercedes-Benz AG (?MBAG?), the manufacturer of Mercedes-Benz, has determined that on certain Model Year (?MY?) 2013-2017 B-Class, C-Class, CLA-Class, CLS-Class, E-Class, G-Class, GL-Class, GLA-Class, GLC-Class, GLE-Class, GLK-Class, ... Read More »

• TSB #LI8270P055572

  Date Announced:

  AUG 05, 2013

  NHTSA ID:

  #10205233

  Mobile phone cotacts are not transferred completely. Read More »

• TSB #LI8285P053927

  Date Announced:

  AUG 05, 2013

  NHTSA ID:

  #10205236

  "Metadata loss- Please reimport all media data". Read More »

• TSB #LI7240P056909

  Date Announced:

  JUL 30, 2013

  NHTSA ID:

  #10205215

  Window lifter and outside mirror on passenger side malfunction after replacement of door control unit. Read More »

EXTERIOR LIGHTING:HEADLIGHTS

• TSB #LI8210P0647661

  Date Announced:

  AUG 26, 2016

  NHTSA ID:

  #10205225

  Headlamps fogged. Read More »

VISIBILITY

• TSB #LI82.30-P-058874

  Date Announced:

  APR 10, 2014

  NHTSA ID:

  #10167085

  Passenger side wiper arm strikes vent grille of water collector Read More »

• TSB #LI7240P056909

  Date Announced:

  JUL 30, 2013

  NHTSA ID:

  #10205215

  Window lifter and outside mirror on passenger side malfunction after replacement of door control unit. Read More »

• TSB #LI8870P056690

  Date Announced:

  JUL 03, 2013

  NHTSA ID:

  #10205265

  Outside mirror fogged. Read More »

STRUCTURE

• TSB #NCU - 24240304

  Date Announced:

  MAR 12, 2024

  NHTSA ID:

  #10252770

  As previously reported, to enhance the satisfaction of our customers, avoid further costs of litigation and return focus to its core businesses, Mercedes-Benz USA, LLC (MBUSA) has entered into a Settlement regarding claims relating to ... Read More »

• TSB #ELW-RearSubframe

  Date Announced:

  MAR 10, 2023

  NHTSA ID:

  #10233780

  Mercedes-Benz USA, LLC (MBUSA) has extended the warranty for the rear subframe on the vehicles listed below, from the original New Vehicle Limited Warranty of 4 years/50,000 miles to 20 years/unlimited miles, and applies to the vehicle ... Read More »

• TSB #ELW-RearSubframe

  Date Announced:

  FEB 10, 2023

  NHTSA ID:

  #10232321

  Mercedes-Benz USA, LLC (MBUSA) has extended the warranty for the rear subframe on the vehicles listed below, from the original New Vehicle Limited Warranty of 4 years/50,000 miles to 20 years/unlimited miles, and applies to the vehicle ... Read More »

STRUCTURE:BODY

• TSB #NCU - 24240304

  Date Announced:

  MAR 12, 2024

  NHTSA ID:

  #10252770

  As previously reported, to enhance the satisfaction of our customers, avoid further costs of litigation and return focus to its core businesses, Mercedes-Benz USA, LLC (MBUSA) has entered into a Settlement regarding claims relating to ... Read More »

VEHICLE SPEED CONTROL

• TSB #LI7240P056909

  Date Announced:

  JUL 30, 2013

  NHTSA ID:

  #10205215

  Window lifter and outside mirror on passenger side malfunction after replacement of door control unit. Read More »

SEATS

• TSB #LI91.18-P-077075

  Date Announced:

  DEC 04, 2023

  NHTSA ID:

  #10248162

  Crease formation on genuine leather seat covers in vehicles with low mileage ??A?A? Objects left on the seats for extended periods of time (pressure marks). ??A?A? Objects wedged between the seat backrest and seat cushion (e.g. Read More »

FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA

• TSB #LI54 65-P-066765

  Date Announced:

  OCT 25, 2017

  NHTSA ID:

  #10158365

  Reversing camera nonfunctional on vehicles with code 805 YoM 14/1 (MY15) Read More »

LANE DEPARTURE: SENSING SYSTEM: CAMERA

• TSB #LI54 65-P-066765

  Date Announced:

  OCT 25, 2017

  NHTSA ID:

  #10158365

  Reversing camera nonfunctional on vehicles with code 805 YoM 14/1 (MY15) Read More »

BACK OVER PREVENTION

• TSB #LI54 65-P-066765

  Date Announced:

  OCT 25, 2017

  NHTSA ID:

  #10158365

  Reversing camera nonfunctional on vehicles with code 805 YoM 14/1 (MY15) Read More »

EQUIPMENT

• TSB #NCU-2020070018

  Date Announced:

  NOV 12, 2020

  NHTSA ID:

  #10184797

  Mercedes-Benz USA, LLC (?MBUSA?) has entered into an agreement with the United States Department of Justice (DOJ), the Environmental Protection Agency (EPA), the California Air Resources Board (CARB), and the California Attorney General?s ... Read More »

• TSB #NCU - HVAC Warra

  Date Announced:

  MAY 21, 2020

  NHTSA ID:

  #10176670

  To enhance the satisfaction of our customers, avoid further costs of litigation and return focus to its core businesses, Mercedes-Benz USA, LLC (MBUSA) has entered into a settlement regarding claims relating to alleged mold and mildew ... Read More »

• TSB #GI88.40-P-057430

  Date Announced:

  FEB 03, 2014

  NHTSA ID:

  #10166976

  Message in instrument cluster "DISTRONIC PLUSCurrently Unavailable - See Owner's Manual" Read More »

EQUIPMENT:ELECTRICAL

• TSB #LI8295P054406

  Date Announced:

  AUG 28, 2013

  NHTSA ID:

  #10205248

  "SOS mbrace service not activated". Read More »

EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

• TSB #Launch NCU - 202

  Date Announced:

  JAN 07, 2021

  NHTSA ID:

  #10187793

  Mercedes-Benz AG (?MBAG?), the manufacturer of Mercedes-Benz, has determined that on certain Model Year (?MY?) 2013-2017 B-Class, C-Class, CLA-Class, CLS-Class, E-Class, G-Class, GL-Class, GLA-Class, GLC-Class, GLE-Class, GLK-Class, ... Read More »

• TSB #LI8285P0647651

  Date Announced:

  AUG 25, 2016

  NHTSA ID:

  #10205247

  Traffic information service and posibly the voice control, nonfunctional after navigation software update. Read More »

EQUIPMENT:MECHANICAL

• TSB #LI7240P056909

  Date Announced:

  JUL 30, 2013

  NHTSA ID:

  #10205215

  Window lifter and outside mirror on passenger side malfunction after replacement of door control unit. Read More »

EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

• TSB #CL-ELWSubframe

  Date Announced:

  MAR 31, 2023

  NHTSA ID:

  #10233796

  Mercedes-Benz USA, LLC (MBUSA) has extended the warranty for the rear subframe on the vehicles listed below, from the original New Vehicle Limited Warranty of 4 years/50,000 miles to 20 years/unlimited miles, and applies to the vehicle ... Read More »

• TSB #ELW-RearSubframe

  Date Announced:

  MAR 10, 2023

  NHTSA ID:

  #10233780

  Mercedes-Benz USA, LLC (MBUSA) has extended the warranty for the rear subframe on the vehicles listed below, from the original New Vehicle Limited Warranty of 4 years/50,000 miles to 20 years/unlimited miles, and applies to the vehicle ... Read More »