repaired · 2026 Q2
Communication: auto crash notification
Risk. A disabled eCall system would prevent a vehicle occupant from contacting the emergency services call center in an emergency, potentially delaying emergency…
2019 Mercedes-Benz GLS 550Problems, recalls & complaints
NHTSA has logged 2 owner complaints about the 2019 Mercedes-Benz GLS 550, most often about the engine. It is covered by 2 safety recalls, and for recall 22V-365 the manufacturer reports only 91% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through October 29, 2025. Updated daily.
Complaints by system
Where the 2019 Mercedes-Benz GLS 550 has problems
2 complaints grouped by the system owners reported.
1Engine
1Engine and engine cooling
1Seats
1Suspension
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine | 1 | 0 |
| Engine and engine cooling | 1 | 0 |
| Seats | 1 | 0 |
| Suspension | 1 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
2 recalls
2019 Mercedes-Benz GLS 550 recalls and how many were fixed
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
repaired · 2023 Q4
Communication: auto crash notification
Risk. Failure of the eCall system may result in emergency responders being dispatched to the wrong location, increasing the risk of injury following a crash.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Mercedes-Benz.
Best & worst years
2019 vs. every other GLS 550 year
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the GLS 550 median. How we score
'17'18'19
- Avoid
- Caution
- Solid
- Best
- Not rated
In owners' words
What GLS 550 owners report
Recent engine complaints filed with NHTSA, shortened. Personal details are removed.
While driving my car the check engine light comes on. The code is P06DA (OIL PUMP SOLENOID OPEN CIRCUIT - ELECTRICAL ISSUE). Dealer states repair is $5000!!! Car is not able to pass inspection due to the check engine light.
Own a 2019 GLS 550?
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.