TSB List for the 2012 Mercedes-Benz ML550

The TSB information displayed below are summaries. Unfortunately 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.

STEERING

  • 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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  • TSB #LI46-20P-055943

    NHTSA ID #10052151

    • Date Announced: APRIL 24 2013
    • Additional Info: How to Fix

    Summary: XENTRY (MERCEDES): RATTLING NOISE COMING FROM THE AREA OF THE STEERING COLUMN TUBE SYSTEM, WHEN DRIVING OVER ROUGH ROAD AND WHEN ACCELERATING OR BRAKING, THERE WOULD BE CRACKING NOISES. MODELS 164, 251. NO MODEL YEARS LISTED. *PE

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STEERING:WHEEL AND HANDLE BAR

  • TSB #LI46-10P-054715

    NHTSA ID #10050861

    • Date Announced: OCTOBER 14 2012
    • Additional Info: How to Fix

    Summary: MERCEDES (XENTRY): DUE TO AMINE DEPOSITS FROM STEERING WHEEL FOAM, HORN PLATE OF STEERING WHEEL, SHORT CIRCUITED, CAUSING THE MULTIFUNCTION BUTTONS, ON STEERING WHEEL, TO BE NON-FUNCTIONAL. MODELS 164, 251. NO MODEL YEARS LISTED.

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STEERING:COLUMN

  • TSB #LI46-20P-055943

    NHTSA ID #10052151

    • Date Announced: APRIL 24 2013
    • Additional Info: How to Fix

    Summary: XENTRY (MERCEDES): RATTLING NOISE COMING FROM THE AREA OF THE STEERING COLUMN TUBE SYSTEM, WHEN DRIVING OVER ROUGH ROAD AND WHEN ACCELERATING OR BRAKING, THERE WOULD BE CRACKING NOISES. MODELS 164, 251. NO MODEL YEARS LISTED. *PE

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STEERING:GEAR BOX (OTHER THAN RACK AND PINION)

  • TSB #LI46-20P-055943

    NHTSA ID #10052151

    • Date Announced: APRIL 24 2013
    • Additional Info: How to Fix

    Summary: XENTRY (MERCEDES): RATTLING NOISE COMING FROM THE AREA OF THE STEERING COLUMN TUBE SYSTEM, WHEN DRIVING OVER ROUGH ROAD AND WHEN ACCELERATING OR BRAKING, THERE WOULD BE CRACKING NOISES. MODELS 164, 251. NO MODEL YEARS LISTED. *PE

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SUSPENSION:FRONT

  • TSB #SC-2012110001

    NHTSA ID #10050862

    • Date Announced: DECEMBER 01 2012
    • Additional Info: How to Fix

    Summary: MERCEDES: DUE TO A POSSIBLE LEAKAGE AT AIR SUSPENSION STRUT, HISSING NOISES COMING FROM FRONT AXLE AND MAY NEED TO REPLACE ONE OR BOTH OF FRONT STRUTS. MODELS 2012 166. *PE

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SUSPENSION:FRONT:MACPHERSON STRUT

  • TSB #SC-2012110001

    NHTSA ID #10050862

    • Date Announced: DECEMBER 01 2012
    • Additional Info: How to Fix

    Summary: MERCEDES: DUE TO A POSSIBLE LEAKAGE AT AIR SUSPENSION STRUT, HISSING NOISES COMING FROM FRONT AXLE AND MAY NEED TO REPLACE ONE OR BOTH OF FRONT STRUTS. MODELS 2012 166. *PE

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ENGINE (PWS)

  • TSB #LI-30-20P058689

    NHTSA ID #10056233

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

    Summary: 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

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  • TSB #SC-2013050002

    NHTSA ID #10053732

    • Date Announced: SEPTEMBER 01 2013
    • Additional Info: How to Fix

    Summary: MERCEDES: THE ENGINE CONTROL MODULE SOFTWARE FAILS TO CORRESPOND WITH CURRENT CONFIGURATION PRODUCTION AND WILL BE UPDATED BY AN AUTHORIZED DEALER. MODELS 2012 166 (ML350, 550, 63, GL 350, 450, 550, 63). *PE

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ENGINE AND ENGINE COOLING:ENGINE:DIESEL

  • TSB #SC-2013050002

    NHTSA ID #10053732

    • Date Announced: SEPTEMBER 01 2013
    • Additional Info: How to Fix

    Summary: MERCEDES: THE ENGINE CONTROL MODULE SOFTWARE FAILS TO CORRESPOND WITH CURRENT CONFIGURATION PRODUCTION AND WILL BE UPDATED BY AN AUTHORIZED DEALER. MODELS 2012 166 (ML350, 550, 63, GL 350, 450, 550, 63). *PE

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ELECTRICAL SYSTEM

  • TSB #LI54-18P-057840

    NHTSA ID #10056064

    • Date Announced: DECEMBER 04 2013
    • Additional Info: How to Fix

    Summary: XENTRY (MERCEDES): BETWEEN THE FRONT BUMPER TO INTERIOR WIRING HARNESS, THERE MAY BE CORROSION AT ELECTRICAL CONNECTING POINT. *PE

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ELECTRICAL SYSTEM:FUSES AND CIRCUIT BREAKERS

  • TSB #LI54-15-P057373

    NHTSA ID #10055333

    • Date Announced: FEBRUARY 28 2014
    • Additional Info: How to Fix

    Summary: 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. MODEL 2012-2013 204, 207, 212, 218, 231, 246, 176, 117, 1

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DIGITAL INSTRUMENT PANEL

  • 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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  • TSB #LI82-95-P054406

    NHTSA ID #10046379

    • Date Announced: AUGUST 10 2012
    • Additional Info: How to Fix

    Summary: XENTRY (MERCEDES): AFTER TAKING VEHICLE OUT TRANSPORT MODE, INSTRUMENT CLUSTER DISPLAYS MESSAGE SOS MBRACE SERVICE NOT ACTIVATED. MODELS 2013 166, 172, 204, 207, 212, 218, 231, 463. *PE

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ELECTRICAL SYSTEM: SOFTWARE

  • TSB #SC-2013050002

    NHTSA ID #10053732

    • Date Announced: SEPTEMBER 01 2013
    • Additional Info: How to Fix

    Summary: MERCEDES: THE ENGINE CONTROL MODULE SOFTWARE FAILS TO CORRESPOND WITH CURRENT CONFIGURATION PRODUCTION AND WILL BE UPDATED BY AN AUTHORIZED DEALER. MODELS 2012 166 (ML350, 550, 63, GL 350, 450, 550, 63). *PE

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VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

  • TSB #LI-30-20P058689

    NHTSA ID #10056233

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

    Summary: 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

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