2017 Mercedes-Benz Glc300
Safety Score
77
Safe
Recalls
1
Complaints
50
NCAP Stars
—
Recalls (1)
| Date | NHTSA ID | Component | Units | Completion | |
|---|---|---|---|---|---|
| 2017-11-14 | 17V715000 |
VISIBILITY:SUN/MOON ROOF ASSEMBLY | 9,379 | — | Details |
Owner Complaints (showing up to 50)
| Date | Component | Crash | Injuries | Summary |
|---|---|---|---|---|
| 2026-02-05 | FUEL/PROPULSION SYSTEM | No | 0 | I smell gas in my car. There is a recall for the fuel parts on the 2019. I have a 2017 with the same issue. |
| 2025-12-15 | SEAT BELTS: REAR/OTHER:BUCKLE ASSEMBLY | No | 0 | The contact owns a 2017 Mercedes-Benz GLC300. The contact stated that while parked and attempting to release the seat b… |
| 2025-11-03 | AIR BAGS | No | 0 | The contact owns a 2017 Mercedes-Benz GLC300. The contact stated while driving at an undisclosed speed, the messages "D… |
| 2025-06-28 | ELECTRICAL SYSTEM | No | 0 | My vehicle goes into neutral while driving which poses a major risk. |
| 2025-06-27 | POWER TRAIN | No | 0 | The Valve body control failed. I took the car into the dealership but upon doing some searching this seems to be a com… |
| 2025-06-10 | AIR BAGS | No | 0 | Vehicle has previous recalls done and still has the same issues with recall. Srs code no air bag will deploy. Dealer sh… |
| 2025-05-30 | VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR | No | 0 | The driver mirror and passenger mirror are warping or having some type of melting effect happening to it. |
| 2025-03-24 | ENGINE | No | 0 | -The malfunctioned component is the Positive Crankcase Ventilation. - Vehicle wanted to stall and did not want to acce… |
| 2025-03-24 | ENGINE | No | 0 | I was driving and my engine light came on. I ran the code and it came up as P052E which has to do with the positive cra… |
| 2025-03-18 | ENGINE | No | 0 | Car stalled in traffic due to code P052E PCV regulator valve |
| 2025-03-01 | AIR BAGS | No | 0 | No incident my vehicle has a front left malfunction service required light and issues with the passenger seatbelt not p… |
| 2024-12-18 | FUEL/PROPULSION SYSTEM | No | 0 | Strong gasoline smell coming from the engine bay every morning at start up. I removed protective plastic lining from th… |
| 2024-11-15 | VISIBILITY:SUN/MOON ROOF ASSEMBLY | No | 0 | The contact owns a 2017 Mercedes-Benz GLC300. The contact stated that while driving approximately 30 MPH, the first pan… |
| 2024-10-21 | ENGINE | No | 0 | The contact owns a 2017 Mercedes-Benz GLC300. The contact stated while driving at an undisclosed speed, the check engin… |
| 2024-09-15 | SEAT BELTS | No | 0 | The contact owns a 2017 Mercedes-Benz GLC300. The contact stated that while driving on several occasions at various spe… |
| 2024-08-02 | TIRES | No | 0 | I previously submitted a problem My #11606217 I found out that these tires (2nd set replacement due to tread low with… |
| 2024-06-21 | ELECTRICAL SYSTEM | No | 0 | The contact owns a 2017 Mercedes-Benz GLC300. The contact stated while driving at an undisclosed speed, the vehicle ina… |
| 2024-06-08 | ENGINE | No | 0 | The contact owns a 2017 Mercedes-Benz GLC300. The contact stated that while at a stop light, the vehicle independently … |
| 2024-03-11 | SERVICE BRAKES | No | 0 | Error message of collision prevention assist inoperable. Mercedes dealer wants $400 to look at it only. |
| 2024-03-01 | FUEL SYSTEM, GASOLINE | No | 0 | The contact owns a 2017 Mercedes-Benz GLC300. The contact stated that she detected an abnormally strong fuel odor after… |
| 2024-02-12 | ENGINE | No | 0 | Check Engine light came on. Mercedes Benz authorized service mechanic confirmed it is code P052E - Positive Crankcase V… |
| 2024-01-24 | TIRES | No | 0 | On [XXX], I purchased 2 Brand New Tires for my vehicle from (Howie's Tires (No. Miami Fl) This company is a DBA Walter… |
| 2024-01-12 | FUEL/PROPULSION SYSTEM | No | 0 | Smell of gas |
| 2024-01-01 | ENGINE | No | 0 | Engine light. Told by Mercedes mechanic it is a code P052E - positive crankcase ventilation regulator valve issues that… |
| 2023-12-16 | ENGINE | No | 0 | The contact owns a 2017 Mercedes-Benz GLC300. The contact stated while driving at an undisclosed speed, the accelerat… |
| 2023-11-30 | ELECTRICAL SYSTEM | No | 0 | The last time I drove my vehicle was Monday [XXX] which that day it was raining. I covered my car with my car cover tha… |
| 2023-11-25 | SEAT BELTS | No | 0 | The seat belt latch in the second seating row, the outboard seatbelt latch plate retracted into the area between the c-… |
| 2023-09-03 | UNKNOWN OR OTHER | No | 0 | P052E code showing on the diagnostic machine. This is an issue with the positive crankcase ventilation regularly valve.… |
| 2023-08-21 | ENGINE | No | 0 | After noticing my engine light come on, I had my vehicle checked out, the dealer informed (after spending $250.00) that… |
| 2023-07-31 | VISIBILITY:WINDSHIELD | No | 0 | The contact owns a 2017 Mercedes-Benz GLC300. The contact stated while activating the front windshield wipers, the wipe… |
| 2023-07-07 | ENGINE | No | 0 | Positive crankcase ventilation system failure. P052e(77) |
| 2023-06-16 | ENGINE | No | 0 | Premature failure of the PCV assembly at 70,000 miles. Caused vehicle to turn off and sometimes engine to shake. |
| 2023-05-31 | VISIBILITY:SUN/MOON ROOF ASSEMBLY | No | 0 | The contact owns a 2017 Mercedes-Benz GLC300. The contact stated that on several occasions while opening the sunroof, t… |
| 2023-04-15 | ENGINE | No | 0 | Intake and exhaust cam shaft and adjuster failure at 83,000 miles. Failure caused vehicle not to accelerate and stalled… |
| 2023-04-08 | ENGINE | No | 0 | There are lots of 2017 GLC 300 that has been having issues with PCV system that are malfunctioning that could cause eng… |
| 2023-03-09 | POWER TRAIN | No | 0 | One morning I was driving the GLC-300 about 45 mph, when suddenly the car went from 45mph to 0 in 3 seconds. The car s… |
| 2023-03-02 | ELECTRICAL SYSTEM | No | 0 | Odometer reading more miles then driven (may have been tampered with altered) There is an electrical issue The computer… |
| 2023-02-25 | FUEL/PROPULSION SYSTEM | No | 0 | The Positive Crankcase Ventillation harness fails and check engine light goes on. Through my research I found that many… |
| 2023-02-20 | FORWARD COLLISION AVOIDANCE: WARNINGS | No | 0 | Collision prevention assist inoperative. Car at local Mercedes dealer. Told that a $317 software update was required … |
| 2023-01-22 | FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY | No | 0 | The contact owns a 2017 Mercedes-Benz GLC300. The contact stated that while operating the vehicle, the fuel gauge provi… |
| 2023-01-07 | FUEL/PROPULSION SYSTEM | No | 0 | CRANKCASE VENT VALVE PCV ENGINE LIGHT ON AIR POLLUTION DANGER STALLING DANGER |
| 2022-12-21 | STEERING | No | 0 | 2017 Mercedes Benz GLC 300 Coupe 27,700 miles. I was driving on MD I-95 when the Power Steering Malfunction warning li… |
| 2022-12-16 | UNKNOWN OR OTHER | No | 0 | The Panoramic roof glass exploded suddenly. Throwing shattered glass pieces on the Highway and into the cabin of the ca… |
| 2022-11-09 | ENGINE | No | 0 | With a low milage car receiving a P052E positive crankcase ventilation regulator valve performance issue. |
| 2022-10-14 | ENGINE | No | 0 | My car has P052E code with a message of Positive Crankcase Ventilation Regulator Valve Performance. My car mileage is o… |
| 2022-10-10 | ENGINE | No | 0 | The contact owns a 2017 Mercedes-Benz GLC300. The contact stated that while driving approximately 55 MPH, she detected … |
| 2022-09-20 | ENGINE | No | 0 | Engine light - crankcase vent valve issue |
| 2022-09-20 | ENGINE | No | 0 | engine light caused by Crankcase pressure sensor |
| 2022-09-07 | FUEL/PROPULSION SYSTEM | No | 0 | Defective crackcase vent valve |
| 2022-08-27 | UNKNOWN OR OTHER | No | 0 | The Crank Ventilation code is showing up for a code and this has been happening to all of these GLC coupes. The check e… |