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.

Key Problem Findings
  • • Total NHTSA Complaints: 62 reports
  • • #1 Reported Problem Area: Fuel & Propulsion System (21 reports • 33.9% of submitted complaints)
  • • Secondary Problem Areas: Steering System (14), Electrical System (12)
  • • Crash-Citing Complaints: 5 filings
  • • Fire-Citing Complaints: 2 filings
  • • Complaints Reporting Injuries / Fatalities: 3 injury filings • 0 fatality filings
Reporting Methodology: Statistics describe unverified consumer submissions voluntarily filed with NHTSA. Complaint volume is not normalized for vehicle sales volume or miles driven. Multiple components can be cited within a single owner complaint submission.
Total Complaints
62
Submitted to NHTSA ODI
Crash-Citing Complaints
5
Filings citing a collision
Fire-Citing Complaints
2
Filings citing smoke or fire
Complaints Reporting Injuries
3
Filings citing one or more injuries
Complaints Reporting Fatalities
0
Consumer filings citing fatalities

Most Reported Problems for 2022 Mercedes-Benz GLC

Top automotive subsystem defect categories ranked by unique owner complaint volume in federal records

#1 Problem Area 33.9% of complaints

Fuel & Propulsion System

21 owner complaints submitted to NHTSA ODI
⚠️ NHTSA Recall Context

NHTSA records list 1 official safety recall campaign for this model year involving the same broad component area:

*Component overlap means an official recall exists for the same broad vehicle system. It does not establish that an individual owner complaint was caused by, covered by, or resolved through that recall.
⚠️ 1 crash report 🩹 1 injury report entry
#2 Problem Area 22.6% of complaints

Steering System

14 owner complaints submitted to NHTSA ODI
⚠️ 1 crash report
#3 Problem Area 19.4% of complaints

Electrical System

12 owner complaints submitted to NHTSA ODI
⚠️ 1 crash report 🔥 1 fire report 🩹 1 injury report entry
#4 Problem Area 12.9% of complaints

Driver Assistance & Safety Tech

8 owner complaints submitted to NHTSA ODI
⚠️ 3 crash reports 🩹 2 injury report entries
#5 Problem Area 11.3% of complaints

Engine & Cooling

7 owner complaints submitted to NHTSA ODI
🔥 1 fire report
Domain Share Note: Share percentage represents the proportion of unique complaint filings referencing each vehicle system. Because single complaints may cite multiple systems (such as engine and electrical simultaneously), domain percentages represent individual category incidence and may sum to over 100%.

Symptoms Mentioned in NHTSA Owner Reports for 2022 Mercedes-Benz GLC

Specific mechanical, electrical, and driver-assist defect symptoms identified via deterministic narrative analysis

AutoUtility uses deterministic phrase matching to identify recurring symptom descriptions within consumer-submitted NHTSA complaint narratives.

Powertrain & Transmission 6.5% of complaints

Loss of Motive Power While Driving

4 complaint narratives describe this symptom
Symptom Identification Method: A complaint may describe more than one symptom, so percentages may sum to more than 100%. Symptom identification reflects text contained in consumer-submitted complaint records and does not establish a confirmed mechanical diagnosis.

Recent NHTSA Owner Reports for 2022 Mercedes-Benz GLC

Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation

Fuel & Propulsion System NHTSA ODI ID: #11760063
Filed: 08/27/2026

"After recalls performed trouble code P2402 EVAP leak still is present and check engine light is on"

Incident Date: 08/27/2026 • Raw NHTSA Component: FUEL/PROPULSION SYSTEM
Other / Miscellaneous NHTSA ODI ID: #11759362
Filed: 08/25/2026

"Rear hatchback for 2026 Mercedes GLC sensors"

Incident Date: 08/20/2026 • Raw NHTSA Component: UNKNOWN OR OTHER
Brakes & Traction Control NHTSA ODI ID: #11758847
Filed: 08/23/2026

"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..."

Incident Date: 08/19/2026 • Raw NHTSA Component: ELECTRICAL SYSTEM,SERVICE BRAKES
Fuel & Propulsion System NHTSA ODI ID: #11755637
Filed: 08/08/2026

"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..."

Incident Date: 08/04/2026 • Raw NHTSA Component: ENGINE,FUEL/PROPULSION SYSTEM
Driver Assistance & Safety Tech NHTSA ODI ID: #11754966
Filed: 08/05/2026

"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"...."

Incident Date: 07/30/2026 • Raw NHTSA Component: VEHICLE SPEED CONTROL
Consumer Narrative Notice: Excerpts are sanitized text descriptions submitted by vehicle owners to the federal ODI database. They reflect the reporting consumer's observations at the time of filing and have not been independently confirmed by vehicle manufacturers or government investigators.

Complaint History for Mercedes-Benz GLC

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 →
Comparative Disclaimer: Complaint totals are unadjusted historical counts and are not normalized for vehicles sold, active fleet size, or total road mileage. Newer model years naturally have had less calendar exposure time to accumulate owner filings.

Detailed NHTSA Component Breakdown for 2022 Mercedes-Benz GLC

Complete distribution of consumer defect reports across all 29 granular NHTSA system and subsystem classifications

Vehicle Component / System Total Complaints Crash Reports Fire Reports Reported Injury Entries Reported 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
Data Attribution & Reporting Methodology: Complaints are unverified voluntary submissions to the NHTSA Office of Defects Investigation (ODI). Because multiple vehicle components can be cited within a single owner complaint submission, component-level rollups may sum to more than the unique complaint count (62). Injury and fatality entries in the detailed table reflect raw values entered by reporting consumers across individual submissions; they are not deduplicated casualty statistics and may include duplicate or unverified entries. Complaint volume is not normalized for sales volume or vehicle mileage and does not represent an audited component failure rate.

Related Official Reports for 2022 Mercedes-Benz GLC

Cross-reference safety recalls, crash test safety ratings, and EPA fuel economy for this model year

Official US Government Data Provenance

The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database.

Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.