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2020 Mercedes-Benz GLB 250 complaints

Owner reports filed with NHTSA about this vehicle, newest first and reproduced as filed. They are unverified accounts: one proves nothing, and a pattern across many is the thing worth reading. Back to the full 2020 record →

Electrical System
Filed Sep 8, 20201,200 milesAR

THE CONTROL MODULE FOR THE AIR CONDITIONING THAT TELLS THE AIR WHEN TO TURN ON AND OFF ISN'T WORKING. MINE WENT OUT AT 1200 MILES. BRAND NEW MODEL 2020 JANUARY. THERE ARE 120 COMPUTERS ON THIS VEHICLE

Electrical System
Filed Jul 20, 20203,250 milesPA

ON FRIDAY 7/17/2020 AROUNDNOON, I WASDRIVING MYMB GLB THAT WAS BOUGHT LESSTHAN90 DAYS AGO WHEN SUDDENLY THE DASHBOARD WENT BLANK. I COULD NOT SEE SPEED, GAS GAGES OR ANY OTHER SAFETY FEATURES THAT WOULD BE ON THE DASH. I WAS BASICALLY BLINDED. I CALLED MERCEDES 911 AFTER STOPPING THE CAR. WE TRIED TO FACTORY RESET THE COMPUTER ON ADVICE FROM TECH VIA THE PHONE. THIS HAD NO IMPACT ON THE SCREEN. THE MB REP DID NOT OFFER ROADSIDE ASSIST. I HAD TO DRIVE OVER 25 MILES WITH NO DASHBOARD TO GAGE MY SPEED, GAS OR SAFETY LIGHTS. I HAD NO CHOICE AS NO HELP WAS COMING TO GET ME. THIS DEFECT MAKES THIS CAR EXTREMELY HAZARDOUS AND SHOULD HAVE BEEN ADDRESSED PRIOR TO PURCHASE.NHTSA CAMPAIGN ID: 20V246000 RECALL DATE: 2020-05-01SUMMARYMERCEDES-BENZ USA, LLC. (MBUSA) IS RECALLING CERTAIN 2020 GLB 250 VEHICLES. WATER MAY ENTER THROUGH THE WHEEL WELL AREA INTO THE FRONT OCCUPANT FOOT WELLS, POTENTIALLY DAMAGING CERTAIN ELECTRICAL COMPONENTS. THIS MAY RESULT IN THE INSTRUMENT CLUSTER GOING BLANK, OR AN ENGINE STALL WHILE DRIVING WITHOUT THE ABILITY TO RESTART THE VEHICLE.

Structure › Body
Filed Jul 13, 2020800 milesNY

NEW 2020 GLB250 WITH 800 MILES OF HIGHWAY DRIVING. WHILE ON THE HIGHWAY DRIVING AT 75-80MPH, THE FRONT FENDER FLARE (DRIVER SIDE) PARTIALLY DETACHED ITSELF. THIS IS THE BLACK PIECE OF PLASTIC TRIM AROUND THE OUTSIDE OF THE WHEEL WELL. THE FRONT HALF OF THE FLARE PIECE WAS DETACHED AND FLYING IN THE WIND, WHILE THE REAR HALF REMAINED ATTACHED. AFTER STOPPING IT WAS POSSIBLE TO REATTACH THE PIECE AND TEMPORARILY FIX WITH DUCT TAPE, BUT WOULD HAVE BEEN DANGEROUS IF IT HAD FALLEN OFF. PICTURE OF THE TEMPORARY REPAIR IS ATTACHED.

Air Bags
Filed Mar 10, 20201,000 milesVA

LEFT CURTAIN AIRBAG MALFUNCTION LIGHT. THE CAR WAS TAKEN TO THE DEALER AND THE AIRBAG WAS REPLACED. AFTER TAKING THE CAR BACK THE LEFT CURTAIN AIRBAG MALFUNCTION LIGHT CAME ON AGAIN.

Reading these

NHTSA publishes every complaint as the owner wrote it and investigates only a fraction. Spelling, capitalisation and judgement are the filer’s own. What carries weight is repetition: the same component failing the same way across many filings, and whether the manufacturer eventually opened a recall for it.

Full record for the 2020 Mercedes-Benz GLB 250 → · Every GLB 250 year → · How the figures are calculated →