2020 Mercedes-Benz GLA 250 Problems

Vehicle: 2020 Mercedes-Benz GLA 250 VIN: [XXX] I am filing a safety complaint regarding a severe, recurring defect in the Electronic Parking Brake (EPB) and vehicle braking system. On three separate occasions, the vehicle has malfunctioned while driving, dangerously creating an imminent risk of an accident. Without warning, the vehicle acts as if the emergency parking brake has been manually engaged. Immediately following this event, multiple warning lights illuminate on the dashboard (including a warning stating "Active Brake Assist Functions Limited"). Once these lights appear, the braking system completely locks up the wheels, stalling the vehicle in place and making it entirely impossible to move. This failure has occurred in active traffic, leaving the vehicle stranded and creating a severe rear-end collision hazard. I have already paid over $2,000 in out-of-pocket repair costs attempting to diagnose and fix this issue at independent shops, but the dangerous malfunction continues to happen. I am aware of a recent XXX Mercedes-Benz safety recall concerning defective door latch microswitches causing identical electronic parking brake lockups on GLA models. However, when checking my specific VIN on the manufacturer's database, it states my vehicle is not included. Given that my vehicle exhibits the exact same life-threatening failure symptoms as the recalled population, I request that the NHTSA investigate this issue to determine if the current recall scope needs to be expanded to include my vehicle's batch. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

1. POWER STEERING: STEERING WHEEL WENT OUT ON A FREEWAY ALMOST CAUSING MASSIVE COLLISION (this has happened twice) 2. Car Jerkiness: reported this to MBZ of San Rafael for 2 years (went into shop 10+ times for same issue and not resolved. It lunges forward while driving. This also is a safety issue almost causing me to hit a pedestrian 3. Vehicle Not opening 4. Vehicle Overheating 5. Faulty Wiring 6. Screen Black out

Vehicle: 2020 Mercedes-Benz GLA 250 VIN: [XXX] I am filing a safety complaint regarding a severe, recurring defect in the Electronic Parking Brake (EPB) and vehicle braking system. On three separate occasions, the vehicle has malfunctioned while driving, dangerously creating an imminent risk of an accident. Without warning, the vehicle acts as if the emergency parking brake has been manually engaged. Immediately following this event, multiple warning lights illuminate on the dashboard (including a warning stating "Active Brake Assist Functions Limited"). Once these lights appear, the braking system completely locks up the wheels, stalling the vehicle in place and making it entirely impossible to move. This failure has occurred in active traffic, leaving the vehicle stranded and creating a severe rear-end collision hazard. I have already paid over $2,000 in out-of-pocket repair costs attempting to diagnose and fix this issue at independent shops, but the dangerous malfunction continues to happen. I am aware of a recent XXX Mercedes-Benz safety recall concerning defective door latch microswitches causing identical electronic parking brake lockups on GLA models. However, when checking my specific VIN on the manufacturer's database, it states my vehicle is not included. Given that my vehicle exhibits the exact same life-threatening failure symptoms as the recalled population, I request that the NHTSA investigate this issue to determine if the current recall scope needs to be expanded to include my vehicle's batch. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

A bicyclist claims I almost ran him over. I didn’t hit him, but he fell over and made sued my insurance company. He claims he was at the right side of my car as I was merging towards the right to make a turn. If he was indeed in my blind spot, then it’s important to note that the blind spot assist didn’t alarm and that the design of the passenger seat does create a blind spot, especially for someone of short stature since I cannot see over the passenger seat. To avoid anything like this, I’ve had to remove the passenger headrest, it even at the lowest to the ground setting, the top of the passenger seat is higher than the rear passenger window, but at least the headrest no longer obstructs the view over my shoulder

My Mercedes Benz GLA250 has a faulty rear differential and began shuddering and driving poorly when it had 44K miles on it. This is a very premature failure as diagnosed by two repair shops and is happening to thousands of this model Mercedes Benz. The damage can be catastrophic if continued to be driven as the differential metal continues to deteriorate and possibly have metal shavings travel into the engine. I was told initially by Mercedes Benz it was bad tires! I replaced the tires and the shuddering became worse. I searched for the problem myself on the internet as the problem continued to worsen and countless people are complaining, saying it’s the rear differential. The cost is between $4K and $5K to replace.

1. POWER STEERING: STEERING WHEEL WENT OUT ON A FREEWAY ALMOST CAUSING MASSIVE COLLISION (this has happened twice) 2. Car Jerkiness: reported this to MBZ of San Rafael for 2 years (went into shop 10+ times for same issue and not resolved. It lunges forward while driving. This also is a safety issue almost causing me to hit a pedestrian 3. Vehicle Not opening 4. Vehicle Overheating 5. Faulty Wiring 6. Screen Black out

The contact owns a 2020 Mercedes-Benz GLA250. The contact stated that while driving 35-40 MPH, the check engine warning light illuminated. There was an abnormally loud rumbling sound heard. The contact pulled over and restarted the vehicle. The vehicle was taken to the local dealer, where it was diagnosed that the fuel injectors needed to be replaced. The vehicle was not repaired. The contact stated that the failure was related to TSB No: 2022030003. The manufacturer was contacted and referred the contact to the NHTSA Hotline. The failure mileage was approximately 86,000.

1. POWER STEERING: STEERING WHEEL WENT OUT ON A FREEWAY ALMOST CAUSING MASSIVE COLLISION (this has happened twice) 2. Car Jerkiness: reported this to MBZ of San Rafael for 2 years (went into shop 10+ times for same issue and not resolved. It lunges forward while driving. This also is a safety issue almost causing me to hit a pedestrian 3. Vehicle Not opening 4. Vehicle Overheating 5. Faulty Wiring 6. Screen Black out

Problem has been confirmed by dealer that the rear differential assembly needs to be replaced. This is a very common defect with gla250’s. It been recalled in the past and Mercedes Benz is putting many drivers at risk. The estimated to replace is $6100! Mercedes Benz corporation refuses to replace the part only offering $1300. That is submission that they are aware something is wrong. I don’t feel safe driving a 2020 car. There have been many class action suits but there needs to be another investigation and recall which MB knows there is a problem and hazard

The contact owns a 2020 Mercedes-Benz GLA250. The contact stated that while driving 35-40 MPH, the check engine warning light illuminated. There was an abnormally loud rumbling sound heard. The contact pulled over and restarted the vehicle. The vehicle was taken to the local dealer, where it was diagnosed that the fuel injectors needed to be replaced. The vehicle was not repaired. The contact stated that the failure was related to TSB No: 2022030003. The manufacturer was contacted and referred the contact to the NHTSA Hotline. The failure mileage was approximately 86,000.

My Mercedes Benz GLA250 has a faulty rear differential and began shuddering and driving poorly when it had 44K miles on it. This is a very premature failure as diagnosed by two repair shops and is happening to thousands of this model Mercedes Benz. The damage can be catastrophic if continued to be driven as the differential metal continues to deteriorate and possibly have metal shavings travel into the engine. I was told initially by Mercedes Benz it was bad tires! I replaced the tires and the shuddering became worse. I searched for the problem myself on the internet as the problem continued to worsen and countless people are complaining, saying it’s the rear differential. The cost is between $4K and $5K to replace.

TL* THE CONTACT OWNS A 2020 MERCEDES-BENZ GLA250. THE CONTACT STATED THAT THE VEHICLE FAILED TO START FROM THE CELL PHONE. THE CONTACT TRIED A COUPLE OF TIMES AND STARTED THE VEHICLE. THE CONTACT STATED THAT WHILE HIS WIFE WAS DRIVING AND MADE A STOP IN TRAFFIC, THE VEHICLE STALLED AND THE DASHBOARD ILLUMINATED ALL KINDS OF WARNING LIGHTS AND THE VEHICLE DID NOT MOVE. THE SOS SYSTEM ALERTED THE MANUFACTURER WHO SENT A TOW TRUCK. THE VEHICLE WAS TOWED TO THE MERCEDES-BENZ OF ATLANTIC CITY DEALER, LOCATED AT 6623 BLACK HORSE PIKE, EGG HARBOR TOWNSHIP, NJ 08234, WHERE THE TECHNICIAN WAS UNABLE TO DIAGNOSE THE FAILURE. THE TECHNICIAN CONTACTED MERCEDES IN GERMANY AND WAS TOLD THAT THE FAILURE COULD BE DUE TO A LOOSE WIRE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND OFFERED A BUY-BACK ON THE CONDITION THE CONTACT WOULD PURCHASE ANOTHER VEHICLE FROM THE DEALER. THE CONTACT DECLINED THE OFFER. THE FAILURE MILEAGE WAS APPROXIMATELY 200. THE VIN WAS NOT PROVIDED.

A bicyclist claims I almost ran him over. I didn’t hit him, but he fell over and made sued my insurance company. He claims he was at the right side of my car as I was merging towards the right to make a turn. If he was indeed in my blind spot, then it’s important to note that the blind spot assist didn’t alarm and that the design of the passenger seat does create a blind spot, especially for someone of short stature since I cannot see over the passenger seat. To avoid anything like this, I’ve had to remove the passenger headrest, it even at the lowest to the ground setting, the top of the passenger seat is higher than the rear passenger window, but at least the headrest no longer obstructs the view over my shoulder

Vehicle: 2020 Mercedes-Benz GLA 250 VIN: [XXX] I am filing a safety complaint regarding a severe, recurring defect in the Electronic Parking Brake (EPB) and vehicle braking system. On three separate occasions, the vehicle has malfunctioned while driving, dangerously creating an imminent risk of an accident. Without warning, the vehicle acts as if the emergency parking brake has been manually engaged. Immediately following this event, multiple warning lights illuminate on the dashboard (including a warning stating "Active Brake Assist Functions Limited"). Once these lights appear, the braking system completely locks up the wheels, stalling the vehicle in place and making it entirely impossible to move. This failure has occurred in active traffic, leaving the vehicle stranded and creating a severe rear-end collision hazard. I have already paid over $2,000 in out-of-pocket repair costs attempting to diagnose and fix this issue at independent shops, but the dangerous malfunction continues to happen. I am aware of a recent XXX Mercedes-Benz safety recall concerning defective door latch microswitches causing identical electronic parking brake lockups on GLA models. However, when checking my specific VIN on the manufacturer's database, it states my vehicle is not included. Given that my vehicle exhibits the exact same life-threatening failure symptoms as the recalled population, I request that the NHTSA investigate this issue to determine if the current recall scope needs to be expanded to include my vehicle's batch. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

My Mercedes Benz GLA250 has a faulty rear differential and began shuddering and driving poorly when it had 44K miles on it. This is a very premature failure as diagnosed by two repair shops and is happening to thousands of this model Mercedes Benz. The damage can be catastrophic if continued to be driven as the differential metal continues to deteriorate and possibly have metal shavings travel into the engine. I was told initially by Mercedes Benz it was bad tires! I replaced the tires and the shuddering became worse. I searched for the problem myself on the internet as the problem continued to worsen and countless people are complaining, saying it’s the rear differential. The cost is between $4K and $5K to replace.

I have a 2020 GLA 250 4 matic mileage 62000 with a rear differential failure Was confirmed by a dealer. Mercedes is aware of this problem, there should be a safety recall before someone gets hurt.