AI Damage2015 Mercedes-Benz GLA 250: common problems
Owners of the 2015 Mercedes-Benz GLA 250 filed 94 complaints with NHTSA, most often about engine and powertrain. Details by component below, with sources.
Key figures
- Owner complaints
- 94
- involving a crash
- 4
What fails most often
- 1 Engine 29% of all complaints
- 2 Powertrain 15% of all complaints
- 3 Air bags 13% of all complaints
- 4 Fuel/propulsion system 13% of all complaints
- 5 Structure 13% of all complaints
- 6 Electrical system 12% of all complaints
- 7 Visibility 9% of all complaints
- 8 Service brakes 5% of all complaints
- Engine: 27 complaints (29% of all).
- Powertrain: 14 complaints (15% of all), 1 of them with a crash reported by the owner.
- Air bags: 12 complaints (13% of all), 3 of them with a crash reported by the owner.
- Fuel/propulsion system: 12 complaints (13% of all), 1 of them with a crash reported by the owner.
- Structure: 12 complaints (13% of all), 1 of them with a crash reported by the owner.
Symptoms owners describe
How many of the 94 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Engine | 27 | 0 | 0 |
| Powertrain | 14 | 1 | 0 |
| Air bags | 12 | 3 | 0 |
| Fuel/propulsion system | 12 | 1 | 0 |
| Structure | 12 | 1 | 0 |
| Electrical system | 11 | 0 | 0 |
| Visibility | 8 | 0 | 0 |
| Service brakes | 5 | 1 | 0 |
| Forward collision avoidance | 4 | 0 | 0 |
| Electronic stability control | 3 | 1 | 0 |
| Steering | 3 | 0 | 0 |
| Suspension | 3 | 0 | 0 |
| Vehicle speed control | 3 | 1 | 0 |
| Lane departure | 2 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
I received a traffic ticket for uncontrolled speed. The policeman thought I was I was crazy when I said that I had come to a stop. The car was drivable, so I still went to lunch with my friend. No problem whatsoever with parking or driving the car to the restaurant, which was about 1 mile away.
Driver's front tooth was knocked out and left side damaged. Passanger side airbags side airbag deployed but not sure about rest. I don't know if the airbags did what they were supposed to but the car is a total loss and with my insurance and title holder (car loan).
During an inspection, an authorized Mercedes-Benz dealership discovered severe corrosion and perforation, including holes, in the rear subframe of my 2015 Mercedes-Benz GLA. There were no warning lights or messages alerting us to the condition before it was discovered.
Collision Prevention Assist Plus Inoperative Light on the dashboard it appears often and beep I am not sure and why
The contact stated that the sunroof panel was tilted on one side and fractured. There were no warning lights illuminated. Upon researching the failure, the contact associated the failure with NHTSA Campaign Number: 19V918000 (Visibility); however, the VIN was not included.
The vehicle was towed to the dealer, where it was diagnosed with frame corrosion. The contact was informed that the frame needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was approximately 70,000.
Mercedes repair shop inspected this car and stated that there is rear-subframe rusting and corrosion. Repair shop states that this is a safety issue. I took it into Mercedes dealer who stated that this VIN is not covered by a 20-year, unlimited-mile rear-subframe warranty (FebâMar 2023) for specific models…
The contact stated that while driving at an undisclosed speed, the SRS warning light illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the steering control module. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 180,000.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 3,714 of 36,656 model years in the NHTSA data (top 10% most complained about).
On average one model year of the GLA 250 has 24 complaints (13 years in the data). This year has 94, above average.
What to check before buying
- Engine. Cold start, unusual noises, oil leaks and engine codes.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
- Air bags. Check the SRS light, stored codes and airbag/curtain status after any impact.
- Fuel/propulsion system. Fuel smell, leaks, rough running, fuel-system codes.
Other years of this model
Questions and answers
What are the most common problems with the 2015 Mercedes-Benz GLA 250?
Owner complaints to NHTSA most often mention: engine, powertrain, air bags. Total complaints: 94. The most frequent symptoms in complaint texts: warning lights, check engine (21%), windows, sunroof (14%), stalls while driving (7%).
How many service bulletins (TSB) were issued for the 2015 Mercedes-Benz GLA 250?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2015 Mercedes-Benz GLA 250 from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2015 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.