2019 Mercedes-Benz GLC 350 E Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2019 Mercedes-Benz GLC 350 E, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Body & structure222.2%
- Driver assistance222.2%
- Engine111.1%
- Powertrain (other)111.1%
- Visibility111.1%
- Electrical111.1%
- Brakes111.1%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
The contact owns a 2019 Mercedes-Benz GLC350. The contact stated that while being serviced the mechanic observed two cracks in the middle of the sunroof panel. The contact stated that he believes the cracks are associated with NHTSA Campaign Number: 21V197 (Structure). The vehicle was taken to a dealer where it was diagnosed that the sunroof panel (205-780-00-22-40) needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and he also filed a complaint (03902387). The failure mileage was approximately 40,000. The contact stated the left/passenger side roof drip molding is also cracked. This is a stationary panel that is part of the panoramic sunroof assembly.
The contact owns a 2019 Mercedes-Benz GLC350E. The contact stated that the vehicle made an abnormal windy sound while driving. The contact stated that the adhesive bonding of the roof panel was deteriorating, causing the front roof panel to partially detach from the vehicle. The dealer was not notified of the failure. The vehicle was not diagnosed or repaired. The contact related the failure to NHTSA Campaign Number: 21V197000 (Structure) however, the VIN was not included. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 25,600.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
The contact owns a 2019 Mercedes-Benz GLC350E. The contact stated while attempting to reverse, the rearview camera failed to display an image. No warning lights were illuminated. The contact stated that the dealer was contacted. The vehicle was taken to a dealer where it was diagnosed and determined that the backover prevention software needed to be updated. The vehicle was not repaired. The VIN was not included in NHTSA Campaign Number: 22V232000 (BACK OVER PREVENTION). The manufacturer was notified of the failure and informed the contact that the vehicle needed to be diagnosed before a case could be filed. The failure mileage was 76,954.
The car's backup camera sttoped working suddenly. No image can be seen in the monitor, putting at risk the life of other pedestrian or putting a collision risk.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
TL THE CONTACT OWNS A 2019 MERCEDES-BENZ GLC350E4. WHILE DRIVING AND DEPRESSING THE BRAKE PEDAL, THE VEHICLE JERKED FORWARD BEFORE IT STOPPED. THERE WAS NO WARNING INDICATOR ILLUMINATED. THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE ALSO OVERHEATED, WHICH CAUSED THE COOLING SYSTEM NOT TO WORK. THE VEHICLE WAS TAKEN TO FLETCHER JONES MOTORCARS (949-718-3000, LOCATED AT 3300 JAMBOREE RD, NEWPORT BEACH, CA 92660), BUT THE FAILURE COULD NOT BE DUPLICATED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THERE WAS NO FAILURE WITH THE VEHICLE. ON ONE OCCASION, WHILE DRIVING APPROXIMATELY 30 MPH, THE OVERHEAT WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS PULLED TO THE SIDE AND WAS LATER DRIVEN TO THE CONTACT'S RESIDENCE. THE CONTACT CALLED THE SAME DEALER AND WAS INFORMED TO CALL THE MANUFACTURER. THE MANUFACTURER SENT A TOW TRUCK AND THE VEHICLE WAS TOWED TO THE SAME DEALER WHERE IT WAS DIAGNOSED THAT THE THERMOSTAT WAS BLOCKED. THE THERMOSTAT WAS REPLACED, BUT THE CONTACT STATED THAT THE OVERHEATING DID NOT COMPLETELY STOP. THE FAILURE MILEAGE WAS UNKNOWN. *JS
Too few reports in this category for a page of its own — they appear in the full complaint list.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
TL THE CONTACT OWNS A 2019 MERCEDES-BENZ GLC350E4. WHILE DRIVING AND DEPRESSING THE BRAKE PEDAL, THE VEHICLE JERKED FORWARD BEFORE IT STOPPED. THERE WAS NO WARNING INDICATOR ILLUMINATED. THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE ALSO OVERHEATED, WHICH CAUSED THE COOLING SYSTEM NOT TO WORK. THE VEHICLE WAS TAKEN TO FLETCHER JONES MOTORCARS (949-718-3000, LOCATED AT 3300 JAMBOREE RD, NEWPORT BEACH, CA 92660), BUT THE FAILURE COULD NOT BE DUPLICATED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THERE WAS NO FAILURE WITH THE VEHICLE. ON ONE OCCASION, WHILE DRIVING APPROXIMATELY 30 MPH, THE OVERHEAT WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS PULLED TO THE SIDE AND WAS LATER DRIVEN TO THE CONTACT'S RESIDENCE. THE CONTACT CALLED THE SAME DEALER AND WAS INFORMED TO CALL THE MANUFACTURER. THE MANUFACTURER SENT A TOW TRUCK AND THE VEHICLE WAS TOWED TO THE SAME DEALER WHERE IT WAS DIAGNOSED THAT THE THERMOSTAT WAS BLOCKED. THE THERMOSTAT WAS REPLACED, BUT THE CONTACT STATED THAT THE OVERHEATING DID NOT COMPLETELY STOP. THE FAILURE MILEAGE WAS UNKNOWN. *JS
Too few reports in this category for a page of its own — they appear in the full complaint list.
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
WHEN DRIVING DOWN A CITY STREET AT A SPEED OF APPROXIMATELY 35 MPH, ON A STRAIGHT STRETCH OF ROAD, THE MOONROOF EXPLODED. THIS WAS NOT IMPACTED BY ANY OBJECT AND THERE WAS NO COLLISION. THIS GLASS SHATTER HAPPENED WITHOUT WARNING
Too few reports in this category for a page of its own — they appear in the full complaint list.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2019 MERCEDES-BENZ GL350. THE CONTACT STATED THAT WHILE DRIVING AND ACCELERATING FROM APPROXIMATELY 15 MPH TO 60 MPH, THERE WAS AN ABNORMAL BURNING ODOR INSIDE OF THE VEHICLE. A MESSAGE DISPLAYED ON THE INSTRUMENT PANEL INSTRUCTED THE DRIVER THAT THE VEHICLE WOULD SHUT-OFF WITHIN 3 MINUTES. THE CONTACT STATED THAT THE VEHICLE LOSS MOTIVE POWER, STALLED AND SHUT-OFF WITH SEVERAL UNKNOWN MESSAGES DISPLAYED ON THE INSTRUMENT PANEL. THE CONTACT STATED THAT THE ODOR CAME FROM THE BATTERY. THE VEHICLE WAS TOWED TO MERCEDES-BENZ OF SPRINGFIELD (295 BURNETT RD, CHICOPEE, MA 01020. (413)624-4100) TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE BATTERY NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 40,000. *DT*JB
Too few reports in this category for a page of its own — they appear in the full complaint list.
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
TL THE CONTACT OWNS A 2019 MERCEDES-BENZ GLC350E4. WHILE DRIVING AND DEPRESSING THE BRAKE PEDAL, THE VEHICLE JERKED FORWARD BEFORE IT STOPPED. THERE WAS NO WARNING INDICATOR ILLUMINATED. THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE ALSO OVERHEATED, WHICH CAUSED THE COOLING SYSTEM NOT TO WORK. THE VEHICLE WAS TAKEN TO FLETCHER JONES MOTORCARS (949-718-3000, LOCATED AT 3300 JAMBOREE RD, NEWPORT BEACH, CA 92660), BUT THE FAILURE COULD NOT BE DUPLICATED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THERE WAS NO FAILURE WITH THE VEHICLE. ON ONE OCCASION, WHILE DRIVING APPROXIMATELY 30 MPH, THE OVERHEAT WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS PULLED TO THE SIDE AND WAS LATER DRIVEN TO THE CONTACT'S RESIDENCE. THE CONTACT CALLED THE SAME DEALER AND WAS INFORMED TO CALL THE MANUFACTURER. THE MANUFACTURER SENT A TOW TRUCK AND THE VEHICLE WAS TOWED TO THE SAME DEALER WHERE IT WAS DIAGNOSED THAT THE THERMOSTAT WAS BLOCKED. THE THERMOSTAT WAS REPLACED, BUT THE CONTACT STATED THAT THE OVERHEATING DID NOT COMPLETELY STOP. THE FAILURE MILEAGE WAS UNKNOWN. *JS
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .