Please note: The TSB information displayed below are summaries. We do not have access to the full versions. To get full information about a particular TSB, write down the TSB title & date, & either contact your local dealer or click on the links below.

The TSB numbers are the NHTSA numbers, which are different from the manufacturer-assigned TSB numbers — the NHTSA doesn't keep track of those. It's a very screwed up situation that's almost completely unhelpful to you as the consumer. Use the issue date or the title when asking your dealer for more information about a TSB.

    STEERING

    • TSB #LI46 15-P-068465

      NHTSA ID #10151962

      • Date Announced: JULY 25 2018
      • Additional Info: How to Fix

      Summary: Plastic element on release lever of manual steering column adjuster loose.

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    • TSB #LI46 35-P-067121

      NHTSA ID #10158322

      • Date Announced: OCTOBER 09 2017
      • Additional Info: How to Fix

      Summary: Cracking noise at limit stop of electric steering

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    • TSB #LI46-35P059241

      NHTSA ID #10056472

      • Date Announced: JUNE 20 2014
      • Additional Info: How to Fix

      Summary: 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

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    STEERING:WHEEL AND HANDLE BAR

    • TSB #LI46.10-P-055432

      NHTSA ID #10135734

      • Date Announced: JANUARY 09 2017
      • Additional Info: How to Fix

      Summary: AMG Performance steering wheel heavily worn/soiled

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    STEERING:ELECTRIC POWER ASSIST SYSTEM

    • TSB #LI54.18-P-059361

      NHTSA ID #10135646

      • Date Announced: OCTOBER 23 2014
      • Additional Info: How to Fix

      Summary: Diverse fault messages in instrument cluster; fault on suspension CAN bus

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    SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY

    • TSB #LI35.40-P-060213

      NHTSA ID #10058288

      • Date Announced: MARCH 30 2015
      • Additional Info: How to Fix

      Summary: XENTRY: BULLETIN INFORMATION INVOLVING CLA 4 MATIC AND GLA 4MATIC:THUMPING, GRINDING, AND CHATTER NOISE COME FROM THE REAR OF THE VEHICLES WHICH MAY BE CAUSED FROM INTERNAL DIFFERENTIAL ASSEMBLY. *LJ

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    BRAKES (PWS)

    • TSB #LI54.18-P-057974

      NHTSA ID #10136117

      • Date Announced: JULY 19 2016
      • Additional Info: How to Fix

      Summary: ESP, BAS, PRE-SAFE - Fault message in instrument cluster

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    ENGINE (PWS)

    • TSB #LI49 00-P-066785

      NHTSA ID #10158288

      • Date Announced: JULY 24 2017
      • Additional Info: How to Fix

      Summary: Noises Made by M133 Exhaust Gas Flap

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    • TSB #LI07-04-P061777

      NHTSA ID #10058563

      • Date Announced: JULY 06 2015
      • Additional Info: How to Fix

      Summary: 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. NO YEARS LIS

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    • TSB #LI54-18-P-057927

      NHTSA ID #10058548

      • Date Announced: JUNE 04 2015
      • Additional Info: How to Fix

      Summary: 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.

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    • TSB #LI49.10-P-060070

      NHTSA ID #10135644

      • Date Announced: OCTOBER 22 2014
      • Additional Info: How to Fix

      Summary: Engine starts - but stops again

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    ENGINE AND ENGINE COOLING:ENGINE:DIESEL

    • TSB #LI07-04-P061777

      NHTSA ID #10058563

      • Date Announced: JULY 06 2015
      • Additional Info: How to Fix

      Summary: 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. NO YEARS LIS

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    POWER TRAIN

    • TSB #LI27 50-P-064440

      NHTSA ID #10151943

      • Date Announced: JULY 16 2018
      • Additional Info: How to Fix

      Summary: 7G-DCT: Scratching noise when changing gear from D to R when transmission cold.

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    • TSB #LI27 50-P-064440

      NHTSA ID #10157086

      • Date Announced: AUGUST 21 2017
      • Additional Info: How to Fix

      Summary: 7G-DCT: Scratching noise when changing gear from D to R with transmission cold.

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    • TSB #LI35.31-P-064530

      NHTSA ID #10136119

      • Date Announced: JULY 22 2016
      • Additional Info: How to Fix

      Summary: Specified tightening torque of oil filler screw of rear axle differential cannot be reached

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    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #LI27.35-P-064052

      NHTSA ID #10135679

      • Date Announced: MAY 10 2016
      • Additional Info: How to Fix

      Summary: 7G-DCT: FC 06A600 and FC 060A00 stored in fault memory

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    • TSB #LI27-00-P-060097

      NHTSA ID #10058546

      • Date Announced: JULY 07 2015
      • Additional Info: How to Fix

      Summary: 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

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    POWER TRAIN:DRIVELINE:DRIVESHAFT

    • TSB #GI33-30-P-061452

      NHTSA ID #10155125

      • Date Announced: JANUARY 31 2019
      • Additional Info: How to Fix

      Summary: Noises from area of front axle

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    POWER TRAIN:AXLE ASSEMBLY

    • TSB #LI35.31-P-064530

      NHTSA ID #10136119

      • Date Announced: JULY 22 2016
      • Additional Info: How to Fix

      Summary: Specified tightening torque of oil filler screw of rear axle differential cannot be reached

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    POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT

    • TSB #LI35.30-P-059149

      NHTSA ID #10135620

      • Date Announced: OCTOBER 13 2014
      • Additional Info: How to Fix

      Summary: Humming, droning, vibrating, throbbing in various operating states

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    ELECTRICAL SYSTEM

    • TSB #LI82-85-P-069318

      NHTSA ID #10155129

      • Date Announced: FEBRUARY 05 2019
      • Additional Info: How to Fix

      Summary: Audio 20: Apple CarPlay displays pixelated image

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    • TSB #LI8285P069318v2

      NHTSA ID #10154028

      • Date Announced: JANUARY 30 2019
      • Additional Info: How to Fix

      Summary: Audio 20: Apple CarPlay displays pixelated image

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    • TSB #LI8285P069318

      NHTSA ID #10154026

      • Date Announced: JANUARY 23 2019
      • Additional Info: How to Fix

      Summary: Audio 20: Apple CarPlay displays pixelated image

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    • TSB #LI54 10-P-066342

      NHTSA ID #10158199

      • Date Announced: JUNE 02 2017
      • Additional Info: How to Fix

      Summary: Vehicle does not start, battery discharged.

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    • TSB #LI54.18-P-059361

      NHTSA ID #10135646

      • Date Announced: OCTOBER 23 2014
      • Additional Info: How to Fix

      Summary: Diverse fault messages in instrument cluster; fault on suspension CAN bus

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    ELECTRICAL SYSTEM:BATTERY

    • TSB #LI54 10-P-066342

      NHTSA ID #10157073

      • Date Announced: AUGUST 08 2017
      • Additional Info: How to Fix

      Summary: Vehicle does not start, battery discharged.

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    • TSB #LI54 10-P-066342

      NHTSA ID #10158199

      • Date Announced: JUNE 02 2017
      • Additional Info: How to Fix

      Summary: Vehicle does not start, battery discharged.

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    • TSB #LI54.10-P-064158

      NHTSA ID #10135732

      • Date Announced: JANUARY 10 2017
      • Additional Info: How to Fix

      Summary: Malfunction of additional battery in IC and fault code B11C11B in CBC (SAM) N10

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    DIGITAL INSTRUMENT PANEL

    • TSB #LI54 30-P-064548

      NHTSA ID #10158236

      • Date Announced: SEPTEMBER 18 2017
      • Additional Info: How to Fix

      Summary: Instrument cluster: Always boots in main menu (trip/total mileage) / Last mode inoperative

      More Information »

    • TSB #LI68 10-P-066437

      NHTSA ID #10158209

      • Date Announced: JUNE 12 2017
      • Additional Info: How to Fix

      Summary: Instrument panel noises in area of instrument cluster faceplate in BR 117 / 156 / 176

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    • TSB #LI46-35P059241

      NHTSA ID #10056472

      • Date Announced: JUNE 20 2014
      • Additional Info: How to Fix

      Summary: 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

      More Information »

    ELECTRICAL SYSTEM: SOFTWARE

    • TSB #SC-2018110008

      NHTSA ID #10160735

      • Date Announced: APRIL 18 2019
      • Additional Info: How to Fix

      Summary: Update restraint system control unit software

      More Information »

    • TSB #C1A141101

      NHTSA ID #10059760

      • Date Announced: NOVEMBER 01 2014
      • Additional Info: How to Fix

      Summary: SUMMARY TO BE PROVIDED ON A FUTURE DATE.

      More Information »

    SEAT BELTS

    • TSB #LI91.40-P-059238

      NHTSA ID #10136030

      • Date Announced: JUNE 20 2014
      • Additional Info: How to Fix

      Summary: Seat belt adjustment intermittently inoperative and causes noises.

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    STRUCTURE:BODY:ROOF AND PILLARS

    • TSB #LI77 21-P-063617

      NHTSA ID #10144083

      • Date Announced: MARCH 14 2018
      • Additional Info: How to Fix

      Summary: Pop-up roof: Roof jams or cannot be opened, drive unit makes rattling noises

      More Information »

    ELECTRONIC STABILITY CONTROL

    • TSB #LI54.18-P-057974

      NHTSA ID #10136117

      • Date Announced: JULY 19 2016
      • Additional Info: How to Fix

      Summary: ESP, BAS, PRE-SAFE - Fault message in instrument cluster

      More Information »

    FORWARD COLLISION AVOIDANCE

    • TSB #LI30 30-P-059421

      NHTSA ID #10157091

      • Date Announced: AUGUST 29 2017
      • Additional Info: How to Fix

      Summary: Collision Prevention Assist Functions are Restricted

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    FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA

    • TSB #LI54 65-P-066765

      NHTSA ID #10158365

      • Date Announced: OCTOBER 25 2017
      • Additional Info: How to Fix

      Summary: Reversing camera nonfunctional on vehicles with code 805 YoM 14/1 (MY15)

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    LANE DEPARTURE: SENSING SYSTEM: CAMERA

    • TSB #LI54 65-P-066765

      NHTSA ID #10158365

      • Date Announced: OCTOBER 25 2017
      • Additional Info: How to Fix

      Summary: Reversing camera nonfunctional on vehicles with code 805 YoM 14/1 (MY15)

      More Information »

    BACK OVER PREVENTION

    • TSB #LI54 65-P-066765

      NHTSA ID #10158365

      • Date Announced: OCTOBER 25 2017
      • Additional Info: How to Fix

      Summary: Reversing camera nonfunctional on vehicles with code 805 YoM 14/1 (MY15)

      More Information »

    EQUIPMENT

    • TSB #LI82 85-P-069318

      NHTSA ID #10160622

      • Date Announced: APRIL 02 2019
      • Additional Info: How to Fix

      Summary: Audio 20: Apple CarPlay displays pixelated image

      More Information »

    • TSB #LI82-85-P-069318

      NHTSA ID #10155129

      • Date Announced: FEBRUARY 05 2019
      • Additional Info: How to Fix

      Summary: Audio 20: Apple CarPlay displays pixelated image

      More Information »

    • TSB #LI8285P069318v2

      NHTSA ID #10154028

      • Date Announced: JANUARY 30 2019
      • Additional Info: How to Fix

      Summary: Audio 20: Apple CarPlay displays pixelated image

      More Information »

    • TSB #LI8285P069318

      NHTSA ID #10154026

      • Date Announced: JANUARY 23 2019
      • Additional Info: How to Fix

      Summary: Audio 20: Apple CarPlay displays pixelated image

      More Information »

    • TSB #LI82 60-P-066763

      NHTSA ID #10152001

      • Date Announced: AUGUST 21 2018
      • Additional Info: How to Fix

      Summary: NTG5*1, Audio 20 - after ECO start/stop, USB music stick is reloaded and music playback begins at track 1.

      More Information »

    • TSB #LI46 15-P-068465

      NHTSA ID #10151962

      • Date Announced: JULY 25 2018
      • Additional Info: How to Fix

      Summary: Plastic element on release lever of manual steering column adjuster loose.

      More Information »

    • TSB #LI49 00-P-066785

      NHTSA ID #10158288

      • Date Announced: JULY 24 2017
      • Additional Info: How to Fix

      Summary: Noises Made by M133 Exhaust Gas Flap

      More Information »

    • TSB #LI82 70-P-066767

      NHTSA ID #10158267

      • Date Announced: JULY 18 2017
      • Additional Info: How to Fix

      Summary: COMAND Online: Some contacts on the telephone are not found via voice control.

      More Information »

    • TSB #LI82 85-P-066702

      NHTSA ID #10158250

      • Date Announced: JULY 07 2017
      • Additional Info: How to Fix

      Summary: Garmin MAP PILOT: Traffic information service and possibly voice control inoperative after navigation software update using Download Manager version 2.0.29 or 2.0.30

      More Information »

    • TSB #C1A141101

      NHTSA ID #10059760

      • Date Announced: NOVEMBER 01 2014
      • Additional Info: How to Fix

      Summary: SUMMARY TO BE PROVIDED ON A FUTURE DATE.

      More Information »

    EQUIPMENT:ELECTRICAL

    • TSB #LI82-85-P-069318

      NHTSA ID #10155129

      • Date Announced: FEBRUARY 05 2019
      • Additional Info: How to Fix

      Summary: Audio 20: Apple CarPlay displays pixelated image

      More Information »

    • TSB #LI8285P069318v2

      NHTSA ID #10154028

      • Date Announced: JANUARY 30 2019
      • Additional Info: How to Fix

      Summary: Audio 20: Apple CarPlay displays pixelated image

      More Information »

    • TSB #LI8285P069318

      NHTSA ID #10154026

      • Date Announced: JANUARY 23 2019
      • Additional Info: How to Fix

      Summary: Audio 20: Apple CarPlay displays pixelated image

      More Information »

    • TSB #LI82 85-P-068646

      NHTSA ID #10151999

      • Date Announced: AUGUST 21 2018
      • Additional Info: How to Fix

      Summary: MB App iHeart Radio is no longer available after a head unit update

      More Information »

    • TSB #LI82 60-P-066763

      NHTSA ID #10152001

      • Date Announced: AUGUST 21 2018
      • Additional Info: How to Fix

      Summary: NTG5*1, Audio 20 - after ECO start/stop, USB music stick is reloaded and music playback begins at track 1.

      More Information »

    • TSB #LI82.95-P-064353

      NHTSA ID #10136082

      • Date Announced: JUNE 22 2016
      • Additional Info: How to Fix

      Summary: Automatic emergency call triggered for no obvious reason

      More Information »

    • TSB #LI54.30-P-063675

      NHTSA ID #10135721

      • Date Announced: MAY 02 2016
      • Additional Info: How to Fix

      Summary: Instrument cluster: No display in instrument cluster

      More Information »

    • TSB #LI82.70-P-060004

      NHTSA ID #10135628

      • Date Announced: OCTOBER 14 2014
      • Additional Info: How to Fix

      Summary: iPhone mobile phone: Various complaints after software update to iOS8

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    EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

    • TSB #LI82 85-P-066702

      NHTSA ID #10158250

      • Date Announced: JULY 07 2017
      • Additional Info: How to Fix

      Summary: Garmin MAP PILOT: Traffic information service and possibly voice control inoperative after navigation software update using Download Manager version 2.0.29 or 2.0.30

      More Information »