AutoUtility currently tracks 62 official NHTSA owner defect complaints for the 2022 Mercedes-Benz GLC. Fuel & Propulsion System issues are the most frequently reported category, appearing in 21 complaints (33.9% of submitted records). Among these NHTSA complaint records, 5 filings cite a crash, 2 cite a fire, 3 report one or more injuries. The 2022 Mercedes-Benz GLC belongs to the 1st Generation (X253/C253) platform.
Factual proportion of owner complaints categorized by automotive subsystem in NHTSA records
21 owner complaints submitted to NHTSA ODI for this subsystem.
14 owner complaints submitted to NHTSA ODI for this subsystem.
12 owner complaints submitted to NHTSA ODI for this subsystem.
8 owner complaints submitted to NHTSA ODI for this subsystem.
Specific mechanical, electrical, and driver-assist defect symptoms identified via deterministic narrative analysis
4 complaint narratives describe this symptom.
Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation
"After recalls performed trouble code P2402 EVAP leak still is present and check engine light is on"
"Rear hatchback for 2026 Mercedes GLC sensors"
"Vehicle: 2022 Mercedes-Benz GLC 300 4MATIC Component: Electronic Parking Brake (EPB) / Service Brakes Summary of Complaint: This vehicle has an ongoing, unresolved Electronic Parking Brake (EPB) defect. The amber EPB warning light has recurred multiple times, including most recently after a $3,000..."
"My 2022 Mercedes-Benz GLC 300 (17,700 total miles) suffered a catastrophic structural engine block failure and an explosive loss of propulsion while driving at highway speeds. This occurred exactly 6 days and 183 miles after a franchised Mercedes-Benz dealership performed the official fuel pump..."
"I have experienced 4 incidents of the car accelerating on its own. I have taken it to the dealership twice and they are unable to reproduce the problem. Problems began occurring in 2025 and occurred again this past week (August 20246). In the most recent incident I was accelerating on an "on ramp"...."
Reported defect complaint volume across sibling model years (2016–2026)
| Model Year | NHTSA Complaints | Crash Reports | Safety Recalls | Detailed Report |
|---|---|---|---|---|
| 2016 Mercedes-Benz GLC | 139 | 10 | 12 | View 2016 Problems → |
| 2017 Mercedes-Benz GLC | 115 | 5 | 12 | View 2017 Problems → |
| 2018 Mercedes-Benz GLC | 99 | 5 | 14 | View 2018 Problems → |
| 2019 Mercedes-Benz GLC | 68 | 5 | 14 | View 2019 Problems → |
| 2020 Mercedes-Benz GLC | 78 | 3 | 18 | View 2020 Problems → |
| 2021 Mercedes-Benz GLC | 8 | 0 | 9 | View 2021 Problems → |
| 2022 Mercedes-Benz GLC Current Page | 62 | 5 | 2 | Current |
| 2023 Mercedes-Benz GLC | 65 | 2 | 12 | View 2023 Problems → |
| 2024 Mercedes-Benz GLC | 0 | 0 | 8 | View 2024 Problems → |
| 2025 Mercedes-Benz GLC | 17 | 4 | 3 | View 2025 Problems → |
| 2026 Mercedes-Benz GLC | 0 | 0 | 3 | View 2026 Problems → |
Complete distribution of consumer defect reports across all 29 granular NHTSA system and subsystem classifications
| Vehicle Component / System | Total Complaints | Crash Reports | Fire Reports | Injury Entries | Fatality Entries |
|---|---|---|---|---|---|
| Steering NHTSA category: STEERING | 10 | 1 | 0 | 0 | 0 |
| Fuel System NHTSA category: FUEL SYSTEM, GASOLINE | 9 | 1 | 0 | 1 | 0 |
| Fuel & Propulsion System NHTSA category: FUEL/PROPULSION SYSTEM | 6 | 0 | 0 | 0 | 0 |
| Other / Uncategorized NHTSA category: UNKNOWN OR OTHER | 6 | 0 | 1 | 0 | 0 |
| Powertrain NHTSA category: POWER TRAIN | 3 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM | 2 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,SERVICE BRAKES | 2 | 0 | 0 | 0 | 0 |
| Engine NHTSA category: ENGINE | 2 | 0 | 0 | 0 | 0 |
| ENGINE,FUEL/PROPULSION SYSTEM | 2 | 0 | 0 | 0 | 0 |
| AIR BAGS,SERVICE BRAKES,FORWARD COLLISION AVOIDANCE | 1 | 1 | 0 | 1 | 0 |
| Back Over Prevention / Camera NHTSA category: BACK OVER PREVENTION | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,SERVICE BRAKES,ENGINE | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,UNKNOWN OR OTHER,ENGINE | 1 | 0 | 1 | 0 | 0 |
| ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL | 1 | 1 | 0 | 1 | 0 |
| ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,VISIBILITY | 1 | 0 | 0 | 0 | 0 |
| Engine & Cooling NHTSA category: ENGINE AND ENGINE COOLING | 1 | 0 | 0 | 0 | 0 |
| Forward Collision Avoidance NHTSA category: FORWARD COLLISION AVOIDANCE | 1 | 0 | 0 | 0 | 0 |
| LANE DEPARTURE,FORWARD COLLISION AVOIDANCE | 1 | 1 | 0 | 0 | 0 |
| POWER TRAIN,ELECTRICAL SYSTEM,ENGINE | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ENGINE | 1 | 0 | 0 | 0 | 0 |
| STEERING,ELECTRICAL SYSTEM | 1 | 0 | 0 | 0 | 0 |
| STEERING,SUSPENSION,ELECTRICAL SYSTEM | 1 | 0 | 0 | 0 | 0 |
| STEERING,SUSPENSION,WHEELS | 1 | 0 | 0 | 0 | 0 |
| STEERING,UNKNOWN OR OTHER | 1 | 0 | 0 | 0 | 0 |
| Vehicle Speed Control NHTSA category: VEHICLE SPEED CONTROL | 1 | 0 | 0 | 0 | 0 |
| VEHICLE SPEED CONTROL,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| Visibility / Glass NHTSA category: VISIBILITY | 1 | 0 | 0 | 0 | 0 |
| Visibility & Wipers NHTSA category: VISIBILITY/WIPER | 1 | 0 | 0 | 0 | 0 |
Cross-reference safety recalls, crash test safety ratings, and EPA fuel economy for this model year
Key performance indicators, EPA fuel economy specs, powertrain variants, and summary ratings.
Official recall campaigns, safety defect descriptions, and manufacturer free remedy instructions.
NHTSA 5-Star NCAP crash test results, driver assistance systems, and rollover resistance ratings.
EPA fuel economy ratings, electric range, and annual energy cost benchmarks.
Direct, deterministic answers synthesized from verified United States government databases for the 2022 Mercedes-Benz GLC
In official NHTSA consumer records, the most frequently cited issue area for the 2022 Mercedes-Benz GLC is Fuel & Propulsion System, appearing in 21 records (33.9% of submitted filings).
Secondary reported categories include Steering System (14) and Electrical System (12).
AutoUtility does not issue subjective reliability scores or commercial ratings. In official United States government records, NHTSA tracks 62 consumer defect complaints and 2 safety recall campaigns for the 2022 Mercedes-Benz GLC.
Reviewing documented component complaint distributions, recall remedy notices, and active federal investigations provides an objective, evidence-based view of the vehicle's historical safety and defect record.
Among consumer complaint records on file with NHTSA for the 2022 Mercedes-Benz GLC, 5 filings cite a crash, 2 cite smoke or fire, and 3 report one or more injuries.
Incident entries represent consumer descriptions at the time of submission to federal authorities and do not establish mechanical causation or legal liability.
The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database under 49 CFR Part 576.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.