NHTSA Owner Complaint Log
This page lists owner-reported complaints filed with NHTSA for the 2020 Mercedes-Benz GLB-Class. Complaints are unverified consumer reports submitted to NHTSA and do not by themselves prove a defect or defect rate.
2020 MERCEDES BENZ GLB. CONSUMER WRITES IN REGARDS TO REAR SPOILER SAFETY RECALL. *LD THE CONSUMER REQUESTED TO BE REIMBURSED FOR THE SAFETY RECALL REPAIR THAT WAS PERFORMED PRIOR TO RECEIVING THE NOTICE. *JS
TL* THE CONTACT OWNS A 2020 MERCEDES-BENZ GLB250. THE CONTACT STATED THAT THERE WAS AN ABNORMALLY STRONG SMELL OF GASOLINE INSIDE OF THE VEHICLE. WHILE THE CONTACT'S SON WAS ABOUT TO ENTER THE VEHICLE, HE BECAME AWARE OF A LARGE AMOUNT OF GASOLINE LEAKING FROM THE VEHICLE. THE CONTACT HAD THE VEHICLE TOWED TO MERCEDES-BENZ OF LOS ANGELES (1801 S FIGUEROA ST, LOS ANGELES, CA 90015) WHERE THE VEHICLE WAS AWAITING REPAIRS FOR THE FUEL LEAK. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 11,820. *BF
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.
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.
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
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.
DEALERSHIP FIRST QUOTED US A LOWER PRICE THEN AT THE TIME OF SELLING CHARGED US MORE I HAVE THE PROVES ,THEN SHOWED US THIS PARTICULAR VEHICLE WHICH THEY SOLD US WITH A SPARE TYRE BUT TOOK OUT WHEN THEY HANDED THE KEY,, WHICH WE REALIZED WHEN WE WERE DRIVING ON THE ROAD. 2ND THE TRUNK WHERE THE TYRE WAS KEPT WAS HANDED OVER BROKEN.3.FIRST WEEK THE CAR HAD AIR BAG WARNING ON 4.THE SUN ROOF WAS TREMBLING AND SHAKING MAKING NOISES IN THE FIRST WEEK 5.THE TRUNK AUTOMATIC FOOT OPENER NEVER WORKED SINCE FIRST WEEK .IN THE FIRST WEEK THE WARNING FOR SERVICING ALSO CAME UP,SO PRACTICALLY WE HAVE BEEN TAKING THIS BRAND NEW VEHICLE TO THE REPAIR SERVICE CENTER EVERY WEEK ,KINDLY SEE THE LOG BOOK ,FEEL TOTALLY UNSAFE DRIVING THIS CAR MERCEDES AMG GLB 2020 BBOUGHT FROM BEVERLY HILLS DEALERSHIP,, LA. WE HAVE ALL THE PROVES PICTURES WHEN REQUIRED.THX
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Aug 31, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.