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.

      More Information »

    • 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

      More Information »

    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

      More Information »

    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

      More Information »

    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

      More Information »

    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

      More Information »

    • 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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    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.

      More Information »

    • 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.

      More Information »

    • 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

      More Information »

    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

      More Information »

    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

      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 #LI54 10-P-066342

      NHTSA ID #10158199

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

      Summary: Vehicle does not start, battery discharged.

      More Information »

    • 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

      More Information »

    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.

      More Information »

    • 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.

      More Information »

    • 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

      More Information »

    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

      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 »

    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.

      More Information »

    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

      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 »

    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

      More Information »

    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 »