Mercedes-Benz AMG GLB35 4matic reliability: problems, complaints, recalls
Summary for the Mercedes-Benz AMG GLB35 4matic across 3 model years: 0 owner complaints and 64 NHTSA service bulletins, plus repair videos. Pick a year for details.
Model years
| Year | Owner complaints | involving a crash | Technical service bulletins (TSB) | YouTube repair videos |
|---|---|---|---|---|
| 2026 | 0 | 0 | 64 | 3 |
| 2023 | 0 | 0 | 0 | 1 |
| 2021 | 0 | 0 | 0 | 2 |
Engines and transmissions
US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.
- 2 L · petrol · turbo · 4 cyl 2021–2023
- 2 L · hybrid · turbo · 4 cyl 2024–2026
- dual-clutch (DCT), 8-speed 2021–2026
Drive: AWD, 4WD
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 0 | 0 | 36 |
| Structure | 0 | 0 | 10 |
| Visibility | 0 | 0 | 5 |
| Engine | 0 | 0 | 4 |
| Powertrain | 0 | 0 | 4 |
| Steering | 0 | 0 | 4 |
| Exterior lighting | 0 | 0 | 3 |
| Suspension | 0 | 0 | 3 |
| Backover prevention | 0 | 0 | 2 |
| Service brakes | 0 | 0 | 2 |
| Lane departure | 0 | 0 | 1 |
| Wheels | 0 | 0 | 1 |
| Other | 0 | 0 | 3 |
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Structure. Rails, pillars, panel gaps, signs of pulling or welding.
- Visibility. Wipers, mirrors, defrosters, cracked glass.
- Engine. Cold start, unusual noises, oil leaks and engine codes.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- Complaint Clanking noise from the area of the speakers in the doors
- Complaint Slight creaking noises when steering
- Complaint Repeat workshop visit for vehicle vibration while braking from 60MPH. NOTE
- Complaint Radio station cover art does not refresh when switching stations
- Complaint Temporary no start condition with check engine light and multiple warning messages
- Complaint Frequent rear view camera flap actuations and/or noise associated. NOTE
- Complaint Tailgate opens unintentionally
- Complaint 1
- Complaint Clanking noise from the area of the speakers in the doors
- Complaint CEL light on with no drivability concerns. Cause Signal timing error. Remedy 167, 465
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- Complaint Radio station cover art does not refresh when switching stations
Repair videos
We do not copy videos: these are YouTube links credited to their authors. Amounts are as stated by the author and not verified by us.
- 🏴☠️2023 GLB 35 AMG🏴☠️ #dealerkiller #brakes #cantycars #philadelphia #viralamount per author: 1,600 UNSPECIFIED_DOLLAR
- Rebuilding 2021 Mercedes GLB AMG Paint Prepering
- 2021 Mercedes GLB AMG Paint Job Rebuilding
- Here’s an easy way to make more room in the trunk on a 2026 Mercedes-AMG GLB 35! #amg #cargospace
- 2026 Mercedes GLB: Violent Ugliness Disguised as FUTURISTIC
- Mercedes is Scared: The 2026 GLB
Other models of this make
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 2026-11-06.