2024 MERCEDES-BENZ GLC 300
8 recalls, 33 complaints
26V481000 Jul 24, 2026
LATCHES/LOCKS/LINKAGES:DOORS:LOCK
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2021 CLA, 2019-2022 A-Class, 2022-2023 C-Class, 2024 CLE, 2020-2026 GLA/GLB, and 2023-2024 GLC vehicles. Please refer to MBUSA's recall report for specific model information. The micro-switch in the driver's door lock may corrode and fail to d... Read more
Consequence
A vehicle rollaway increases the risk of a crash or injury.
Remedy
Dealers will replace the driver's door lock, free of charge. Owner notification letters are expected to be mailed September 18, 2026. Owners may contact MBUSA customer service at 1-800-367-6372. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning J... Read more
25V533000 Aug 20, 2025
STEERING:CRITICAL FASTENERS
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2026 EQE and GLC vehicles. Please see the recall report for a complete list of models. The steering coupling bolt may have been improperly tightened, allowing the steering coupling to loosen from the steering rack.
Consequence
A loose steering coupling can cause a loss of steering control, increasing the risk of a crash.
Remedy
Dealers will tighten the steering coupling bolts as necessary, free of charge. Owner notification letters were mailed October 6, 2025. Owners may contact MBUSA customer service at 1-800-367-6372.
25V379000 Jun 6, 2025
STRUCTURE:BODY:ROOF AND PILLARS
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2025 GLC 300, GLC 300 4MATIC, 2024-2025 AMG GLC 43 4MATIC, 2025 GLC 350E 4MATIC, and AMG GLC 63 S E vehicles equipped with a panoramic sunroof. In certain crash scenarios, where the rear occupant's head contacts the C-pillar, the pillar may no... Read more
Consequence
In the event of a crash, insufficient impact protection can increase the risk of injury.
Remedy
Dealers will modify the roof lining and C-pillar trim, free of charge. Owner notification letters were mailed July 9, 2025. Owners may contact MBUSA customer service at 1-800-367-6372.
25V255000 May 12, 2025
ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2024 C-Class, E-Class, S-Class, SL, GLC, EQE SUV, EQE, EQS SUV, and EQS vehicles that were incorrectly repaired under recall 24V-115. An incorrect fuse box that was not designed for the vehicle may have been installed.
Consequence
An incorrect fuse box can result in a sudden loss of drive power or a loss of critical safety functions such as the restraint systems or instrument cluster, increasing the risk of a crash or injury. Additionally, there could be an increased risk of a fire.
Remedy
Dealers will inspect and replace the main fuse boxes, free of charge. Owner notification letters were mailed June 6, 2025. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2025050003/4.
24V862000 Nov 15, 2024
POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2024 GLC 300 4MATIC, and S 580 4MATIC vehicles. The bolts that secure the rear axle differential to the rear axle carrier may come loose, which can result in a separation of the drive shaft from the rear axle differential.
Consequence
Driveshaft separation can cause a loss of drive power, increasing the risk of a crash.
Remedy
Dealers will repair the rear axle differential bolt connection as necessary, free of charge. Owner notification letters were mailed January 10, 2025. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024120005.
24V658000 Sep 9, 2024
STRUCTURE:FRAME AND MEMBERS
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2024 GLC 300 and AMG GLC 43 vehicles. The integral carrier that supports the engine may fail due to improper welds, which can cause a loss of vehicle control.
Consequence
A loss of vehicle control increases the risk of a crash.
Remedy
Dealers will replace the integral carrier, free of charge. Owner notification letters were mailed October 11, 2024. Owners may contact MBUSA customer service at 1-877-496-3691. MBUSA's number for this recall is 2024090013.
24V115000 Feb 16, 2024
ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2024 C300, AMG C43, S580e, S580, Maybach S580, Maybach S680, AMG SL43, AMGSL63, GLC300, EQE350, EQE500, EQS450, EQS580, AMG EQS, 2023 S500, AMG SL55, AMG EQE, 2024 E350, E450, AMG C63e S, CLE300 Coupe, CLE450 Coupe, and GLC300 Coupe vehicles. ... Read more
Consequence
An 80-Amp fuse that fails can result in a sudden loss of drive power or a loss of critical safety functions such as the restraint systems or instrument cluster, increasing the risk of a crash or injury. Additionally, there could be an increased risk of a fire.
Remedy
Dealers will replace the main fuse boxes, free of charge. Owner notification letters were mailed April 5, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024030008.
23V741000 Nov 3, 2023
VISIBILITY:WINDSHIELD
Defect Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2024 GLC 300 vehicles. The front, rear, and fixed side windows may not be properly secured and can detach. In addition, the front air bags may not be properly supported by the windshield during deployment.
Consequence
Detached windows may cause a road hazard and increase the risk of a crash or injury. Improperly supported air bags can increase the risk of injury during a crash.
Remedy
Dealers will inspect and replace the front, rear, and fixed side windows, as necessary, free of charge. Owner notification letters were mailed December 15, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2023110003.
Complaint Statistics
33 total complaints
Top Reported Components
| Component | Complaints |
|---|---|
| ENGINE | 7 |
| ELECTRICAL SYSTEM | 4 |
| UNKNOWN OR OTHER | 3 |
| POWER TRAIN | 3 |
| SERVICE BRAKES | 3 |
| FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING | 2 |
| SEAT BELTS | 2 |
| EXTERIOR LIGHTING | 1 |
| STEERING | 1 |
| LANE DEPARTURE: WARNING | 1 |
ENGINE
Jun 3, 2026
Incident date: May 31, 2026
While driving the vehicle the engine started running rough, check engine light illuminated and it would not accelerate above 40 mph. There are 29,100 miles on the vehicle, it's been serviced on schedule by Mercedes and is owned by me since new. It is especially concerning due to the acceleration ... Read more
POWER TRAIN
May 27, 2026
Incident date: May 13, 2026
While driving my 2024 Mercedes-Benz GLC 300 on California highways, the vehicle has repeatedly experienced sudden uncontrolled deceleration, unexpected transmission downshifts into 2nd gear, severe transmission jerking, and complete loss of accelerator response. The first major incident occurred on... Read more
ENGINE
Apr 10, 2026
Incident date: Mar 31, 2026
During highway driving, alert on dashboard stated “electrical system failing enter idle mode”. Tahoe slowed down and then engine began knocking right as it shut off resulting in needing to coast to the shoulder of the highway safely since engine was off. Towed to dealership and then they came ba... Read more
POWER TRAIN
Aug 2, 2025
Incident date: Aug 1, 2025
My transmission (UA80e) has started to steady whining noise when driving and has some choppiness when changing gears. The local Toyota dealership is recommending full replacement, the dealership said it is out of warranty. Toyota headquarters released a Customer Support Bulletin ZJC in 2019 covering... Read more
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
Aug 2, 2025
Incident date: Aug 1, 2025
on [XXX] around 5 PM, when driving below 30 miles per hour within a residential community, automatic braking was activated without any obstruction in front of the vehicle, leading to sudden decrease in speed. Vehicle is in Baton Rouge, LA and all service/maintenance were done according to recommende... Read more
SERVICE BRAKES
Aug 2, 2025
Incident date: Aug 1, 2025
on [XXX] around 5 PM, when driving below 30 miles per hour within a residential community, automatic braking was activated without any obstruction in front of the vehicle, leading to sudden decrease in speed. Vehicle is in Baton Rouge, LA and all service/maintenance were done according to recommende... Read more
ELECTRICAL SYSTEM
Mar 7, 2025
Incident date: Mar 7, 2025
Electronic Power Steering fails and there is a loss of control with turning the wheel (left/right). This is a hazard especially on the road as it not only puts myself at risk but other drivers lives at risk. There is a red steering wheel that lights up on the dash which indicates loss of power steer... Read more
ENGINE
Feb 27, 2025
Incident date: Feb 27, 2025
Using lots of oil
ENGINE
Dec 9, 2024
Incident date: Dec 6, 2024
I broke down in the middle of nowhere while roadtripping. My engine fuel pressure light came on. The closet Ford was an hour away. 20 mins in my engine started making a horrible sound. I had to pay to get myself and it towed the rest of the way. After being diagnosed by the dealership, the recall of... Read more
POWER TRAIN
Dec 9, 2024
Incident date: Dec 6, 2024
The contact owns a 2018 Ford Focus. The contact stated while driving at an undisclosed speed, the vehicle shuddered abnormally. There was no warning light illuminated. The vehicle was taken to a dealer where it was diagnosed and determined that the clutch assembly needed to be replaced. The contact ... Read more
ENGINE
Dec 9, 2024
Incident date: Dec 6, 2024
My car for a long time has had the errors/emissions engine light on and when Honda has performed the diagnostic testing they say it could be the oxygen sensor or catalytic converter or fuel injectors or many other things...I've replaced the oxygen sensor recently and the light still on and doesn't g... Read more
STRUCTURE:BODY:HATCHBACK/LIFTGATE
Nov 14, 2024
Incident date: Jul 15, 2024
See attached document for complaint.
SEAT BELTS
Nov 14, 2024
Incident date: Jul 15, 2024
See attached document for complaint.
AIR BAGS
Nov 14, 2024
Incident date: Jul 15, 2024
See attached document for complaint.
SERVICE BRAKES
Nov 13, 2024
Incident date: Oct 14, 2024
All the ABS, Traction Control lights come on at various times. They will stay on for hours to days and then go off. I asked Hyundai to fix it, even took a pic with me when I was there last, and they said there was nothing wrong with it. It still does it. I don't know if anything is actually wrong, a... Read more
ELECTRICAL SYSTEM
Sep 6, 2024
Incident date: Sep 1, 2024
The TIPM failed causing the car to shut off and not start again. The problem has been confirmed by Upstate Auto. There was a recall on the TIPM but it was not replaced instead some occupant restraints were replaced instead and now the manufacturer does not make the TIPM part anymore.
ELECTRICAL SYSTEM
Sep 2, 2024
Incident date: Sep 2, 2024
ABS, Traction control, and brake light on. DTC code C2200-49 internal electrical error. Part is not available for sale. What are owners to do?
ENGINE
Jul 23, 2024
Incident date: Jul 23, 2024
Check engine light came on. Pulled code, cylinder 1 misfire. Service for spark plugs was already scheduled for 2 days later. Van parked awaiting service. Service performed, CEL off. Van runs as normal for about 1 day. CEL comes back on. Cylinder 1 misfire. Multiple messages display on instrument cl... Read more
VEHICLE SPEED CONTROL
Jul 23, 2024
Incident date: Jul 23, 2024
The hydraulic control unit (HCU) and the anti-lock braking system (ABS) module, not sure which one. They will only work intermittently or not at all; this causes the warning lights/chime to come on/off or just stay on. During this action the vehicle has no ABS or traction control, this is the Third ... Read more
SEAT BELTS
Jul 1, 2024
Incident date: Jun 30, 2024
When the vehicle is cold in the winter it is very hard to push in and latch the Driver seat belt. I have complained to the dealer and they have told me that there is no factory approved method to lubricate it. They suggested that I try spraying some WD-40 in it, but they are not allowed to. My... Read more
SERVICE BRAKES
Mar 20, 2024
Incident date: Mar 18, 2024
Loss of power brake assist. The Lexus dealer diagnosed a failed vacuum pump. This is common with the 2016/2017 RX 350's. Lexus has admitted a manufacturing problem with the pumps and has a service bulletin (L-SB-0010-18) and a safety recall on the 2017's (JLD J2D). The recall should be extended ... Read more
ENGINE
Mar 1, 2024
Incident date: Dec 16, 2023
Two of the valves failed and the dealership told me it was likely due to a manufacturer’s defect.
STRUCTURE
Mar 1, 2024
Incident date: Dec 16, 2023
The contact owns a 2020 Toyota Highlander. The contact was informed by an independent mechanic that the front bumper had begun to detach from the vehicle on the driver's and passenger’s side ends of the vehicle. The vehicle was taken to a dealer but was later referred to an independent body shop f... Read more
UNKNOWN OR OTHER
Feb 28, 2024
Incident date: Dec 23, 2023
The LCD of the uconnect control panel has progressively continued to delaminated since about 12-18 months after purchasing. Recently it has become a driving hazard. It presses the screen at random, which has changed the engine performance mode while driving and engaged the manual transmission option... Read more
STRUCTURE:BODY
Jan 19, 2024
Incident date: Jan 14, 2024
Color pearl white. Abnormal peeling of paint despite not having any damage to initiate. Along the front and all edges where the doors curve to meet the windows. When there is damage from a rock from the road whole sheets will lift and peel off. This was a defective paint job and should be remedied b... Read more
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
Jan 19, 2024
Incident date: Jan 12, 2024
The S pedal regenerative breaking shuts off randomly, causing the vehicle to stop breaking, and the need for an immediate use of the brake pedal.
LANE DEPARTURE: ASSIST
Jan 17, 2024
Incident date: Jan 16, 2024
At highway speeds, with Lane Keeping Assistance OFF, steering wheel resists slight changes in direction/adjustment.
LANE DEPARTURE: WARNING
Jan 17, 2024
Incident date: Jan 16, 2024
At highway speeds, with Lane Keeping Assistance OFF, steering wheel resists slight changes in direction/adjustment.
UNKNOWN OR OTHER
Jan 17, 2024
Incident date: Jan 16, 2024
At highway speeds, with Lane Keeping Assistance OFF, steering wheel resists slight changes in direction/adjustment.
STEERING
Jan 8, 2024
Incident date: Dec 31, 2023
I have had 3 incidents with lose of power steering in the last two months
ELECTRICAL SYSTEM
Jan 8, 2024
Incident date: Dec 31, 2023
Had to jump start the car with the original Subaru several times in 2020 and 2021, to the point that I carry a portable battery starter kit. In 2023, 1/16/23, at inspection I broke down and bought a new battery before I was aware of the recall. No problem. Come 1/1/24 I go to start my car and t... Read more
EXTERIOR LIGHTING
Jan 8, 2024
Incident date: Dec 31, 2023
Low beams have become way too dim. I replaced the bulbs, but it made only a minor improvement. I also cleaned the outer surface so it's not hazy anymore.
UNKNOWN OR OTHER
Nov 16, 2023
Incident date: Nov 11, 2023
This safety recall was issued over two months ago and there is still no remedy for it, putting my life and others lives in danger.
NHTSA Safety Investigations, MERCEDES-BENZ GLC 300
Investigations opened by NHTSA into potential safety defects. These are separate from recalls and may or may not result in a recall.
DP23003
Opened: Jul 25, 2023 , Closed: May 20, 2024
Malfunction Indicator Light / No-Start
In a letter dated July 2, 2023, Aldelberto A. Cordova (the petitioner) submitted a petition requesting that NHTSA initiate an investigation of an alleged defect within the “ISG 48-volt on-board electrical system,” which resulted in warning light illumination as well as an inability to start the ... Read more
MERCEDES-BENZ GLC 300 - All Years Overview
Complete safety history for the MERCEDES-BENZ GLC 300 across all model years (2018, 2026).
77
Total Recalls
609
Total Complaints
1
Investigations
36
Reported Crashes
9
Reported Fires
0
Reported Deaths