Mercedes-Benz AMG GLS63 problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
8 owner complaints analyzed
19 distinct recall campaigns
200 mi median reported failure mileage
Scope: 2017 to 2026 model years. Data snapshot: . 1 complaints include usable failure mileage.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Suspension is the most frequently named component, appearing in 2 of 8 complaints (25.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 1 | 12.5% |
| Electrical and battery issues | 1 | 12.5% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Suspension | 2 |
| Electrical System | 1 |
| Engine | 1 |
| Forward Collision Avoidance | 1 |
| Power Train | 1 |
| Seats | 1 |
| Service Brakes | 1 |
| Steering | 1 |
Suspension: 2; Electrical System: 1; Engine: 1; Forward Collision Avoidance: 1; Power Train: 1; Seats: 1; Service Brakes: 1; Steering: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 1 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 1; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (1). 7 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2021 | 2 |
| 2023 | 1 |
| 2025 | 3 |
| 2026 | 2 |
2021: 2; 2023: 1; 2025: 3; 2026: 2
Pattern summary
Suspension leads the component reports. Braking behavior appears in 1 complaint narratives. Electrical and battery issues appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11437633 · 2021-10-21 (October 21, 2021)
Took vechicle for warranty repair of the frozen and suck both front calipers to Rallye mercedes dealer, repair was refused, car was noty drivable since brakes were stuck, still was kicked out of the dealership
Owner-reported narrative. Look up ODI 11437633 at NHTSA ↗
Owner report 11730436 · 2026-04-10 (April 10, 2026)
48V battery has repeated failures where I'm driving. safety concern, When it fail, it will pop up warning1) only drive below 50 miles/hour; then it becomes2) stop vehicle immediately; then ) multi-media system suddenly shut off while I'm driving. I tested by 48V battery which only has below 60% health. with 4 error code all related to V48 battery and management system: B183214; B183216; B183217; B183371; 48V battery is under Emission control component warranty which has 5 years/50000miles in Federal for MediumDutyVehicle and 7 years/80000 …
Owner-reported narrative. Look up ODI 11730436 at NHTSA ↗
Recalls by model year
All campaigns in the snapshot affecting each model year, including recalls announced years later.
Recall campaigns
Shared campaigns appear once in each affected model year.
| Category | Count |
|---|---|
| 2017 | 7 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 10 |
| 2022 | 4 |
| 2026 | 0 |
2017: 7; 2018: 3; 2019: 2; 2020: 2; 2021: 10; 2022: 4; 2026: 0