2024 Mercedes-Benz Glc 300: Reliability Data

Source: NHTSA — 30 complaints
30
Total Complaints
ENGINE
Top Issue
2
Crash Reports

What Fails?

Most reported component issues from NHTSA complaints.

ENGINE
6
ELECTRICAL SYSTEM
5
POWER TRAIN
4
EXTERIOR LIGHTING
3
UNKNOWN OR OTHER
3
SERVICE BRAKES
2
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
2
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
1
VISIBILITY/WIPER
1
AIR BAGS
1

Severity Assessment

2
Crashes
0
Fires
3
Injuries
0
Deaths

Sample Complaint Reports

"After giving a pressure to the brakes, the car feels like the brakes are being slipped towards the end, so I have to hold the brakes hard at the end. I have tried different models of Mercedes such as E class but the brake of E class works exactly opposite from GLC 300. When I give a pressure to E cl..."
"2 SEPERATE ISSUE DIGITAL LIGHTING FAILED, THEN 2ND ISSUE WHICH IS STILL BEING WORKED ON, BEEN A WEEK WITHOUT THE VEHICLE WHICH IS ONLY A MONTH OLD WITH 1100 MILES ON IT, THE ENTITE SYSTEM ISNT WORKING WITH LOTS OF CODE ERROR MESSAGES AND WILL NOT START. THE CURRENT UPDATE FROM MERCEDES IS THEY START..."
"2 SEPERATE ISSUE DIGITAL LIGHTING FAILED, THEN 2ND ISSUE WHICH IS STILL BEING WORKED ON, BEEN A WEEK WITHOUT THE VEHICLE WHICH IS ONLY A MONTH OLD WITH 1100 MILES ON IT, THE ENTITE SYSTEM ISNT WORKING WITH LOTS OF CODE ERROR MESSAGES AND WILL NOT START. THE CURRENT UPDATE FROM MERCEDES IS THEY START..."

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28