Car's brake system slammed on in light traffic with no nearby obstacles. Clear night, light traffic, road dry, moderate temperature. If there had been more traffic, or if the road had been slick, high probability of risk. Dealer has been notified, will not be able to pick up vehicle for a day or two. I did not see any warning lights, heard no warning sounds.
2021 mercedes-benz GLA-Class brakes problems
moderate 3 complaints filed with NHTSA · avg repair $450
What owners are reporting 3 most recent
The contact owns a 2021 Mercedes-Benz GLA250W4. The contact stated that while parking his vehicle when he went to apply the brake pedal, the brakes did not engage. The contact stated that the vehicle then crashed into the wall, however, the air bags did not deploy. The contact stated that the warning light illuminated after the crash indicating that "the brakes are now operational". The contact st…
Component/System: Engine cooling and lubrication system. Coolant was found mixing with engine oil (milky oil), indicating internal engine failure (I was informed it could be oil cooler/housing, thermostat, head gasket, or related components). Vehicle is currently at an authorized Mercedes-Benz dealership and available for inspection. The front left inner lining of my front break pad also "failed" …
Common questions
How serious is the brakes problem on the 2021 mercedes-benz GLA-Class?
It's a documented issue but not catastrophic. 3 complaints have been filed. Repairs average $450 and most owners catch it before it causes a breakdown.
At what mileage does the brakes typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $450 for brakes repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to brakes?
No active recalls currently cover brakes issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.