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    Mercedes-Benz GLC

    EPA MPG: 26 mpg

    RECALL ALERT:
    There are 7 recalls on this vehicle. Learn More.

    Reliability

    Overall Reliability

    The 2024 GLC has about average reliability compared to other cars from the same model year.

    The 2024 Mercedes-Benz GLC has been recalled 7 times by NHTSA. View Recalls
    Most Common Trouble Spots
    Common Trouble Spot
    Common Trouble Spot

    Owner Reported Trouble Spots

    The Reliability score is based on our latest subscriber survey of 2024 Mercedes-Benz GLC owners. The owner comments describe problems respondents experienced with this vehicle.

    In-car Electronics

    Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.

    What Owners Say

    Display screen freezes up

    ""Display froze, car stopped running while driving 65mph on the interstate Left car at dealership for 8 days before they found a solution.""

    Anonymous, MD (2024 Mercedes-Benz GLC GLC300 2.0-L 4 Cyl turbo)

    "Well, I just tried to dictate this and it did the same thing as my car. It just didnt accept my dictation and froze up. This is the root cause of much technology being thrown through many windows. In the Mercedes-Benz, I get system suspended on the screen in front of the steering wheel. The screen to the right is more for Apple CarPlay, and such. Evidently there are many causes for system suspended. Usually the solution is to not drive the car or turn the engine on for 24 hours. One thing Ive noticed is its easy to Produce this result because there are so many confusing controls some slide, some press and they all look alike and the owners manual isnt clear that the system suspended seems to come up as some type of preventive device against theft. I havent figured that out myself For sure, but I can tell when I have trouble, I can expect this. The confusing details are not just a nuisance, they are dangerous. Hands-free and working with electronics with your eyes on the road should be a safety measure; instead, the sloppiness of These programs and this software makes them high-risk."

    Anonymous A., WV (2024 Mercedes-Benz GLC GLC300 2.0-L 4 Cyl turbo)
    Voice control commands

    "The screen does not respond to voice control; I usually use Siri with Apple Car Play. this gets extremely annoying because theres no fix. It is completely irrelevant to space and time when it works and when it doesnt, I really like hands-free, but it causes almost an road rage boil over when it is not functional 80% of the time, and it doesnt tell you until youre finished talking, which can be after looking up a long phone number and such where you take your eyes off the road just to get started."

    Anonymous A., WV (2024 Mercedes-Benz GLC GLC300 2.0-L 4 Cyl turbo)

    Electrical Accessories

    Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, USB ports, alarm or security system, remote engine start, heated or cooled seats, heated steering wheel, headlights, automatic headlights, automatic wipers, wireless charging pad.

    What Owners Say

    12V battery

    "12 volt battery had to be replaced. Reason unknown but it was less than a year old"

    Anonymous, NC (2024 Mercedes-Benz GLC GLC300 2.0-L 4 Cyl turbo)

    Engine Electrical

    Alternator, starter, hybrid battery replacement, hybrid battery related systems, regular battery, battery cables, engine harness, coil, ignition switch, electronic ignition, spark plugs and wires failure, auto stop/start.

    What Owners Say

    Coil

    "Coil needed replacing. Car was out of service for 6 weeks awaiting part(s)"

    Anonymous, NC (2024 Mercedes-Benz GLC GLC300 2.0-L 4 Cyl turbo)

    Engine Major

    Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.

    Drive System

    Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.

    Brakes

    Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.

    Climate System

    AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.

    Transmission Minor

    Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.

    Transmission Major

    Transmission rebuild or replacement, torque converter, premature clutch replacement.

    Suspension/Steering

    Shocks or struts, ball joints, tie rods, wheel bearings, alignment, steering linkage (includes rack and pinion), power steering (pumps and hoses, leaks), wheel balance, springs or torsion bars, bushings, electronic or air suspension.

    Exhaust

    Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.

    Engine Minor

    Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.

    Paint/Trim

    Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.

    Engine Cooling

    Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.

    Noises/Leaks

    Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.

    Body Hardware

    Windows, locks and latches, doors or sliding doors, tailgate, trunk or hatch, mirrors, seat controls (power or manual), seat belts, sunroof, convertible top, glass defect.

    Fuel System/Emissions

    Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.

    2024 SUVs Reliability

    This Car
    vs. Similar Cars

    Mercedes-Benz vs. Other New Car Brands Reliability

    Reliability History
    * Redesign year
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    Overall Reliability Verdict

    POTENTIAL TROUBLE SPOTS
    Powertrain
    NA
    NA
    Engine Major
    NA
    NA
    Engine Minor
    NA
    NA
    Engine Cooling
    NA
    NA
    Engine Electrical
    NA
    NA
    Transmission Major
    NA
    NA
    Transmission Minor
    NA
    NA
    Drive System
    NA
    NA
    Fuel System/Emissions
    NA
    NA
    Exhaust
    NA
    NA
    Suspension/Steering
    NA
    NA
    Brakes
    NA
    NA
    Climate System
    NA
    NA
    Build Quality
    NA
    NA
    Electrical Accessories
    NA
    NA
    Body Hardware
    NA
    NA
    Paint/Trim
    NA
    NA
    Noises/Leaks
    NA
    NA
    In-car Electronics
    NA
    NA
    Reliability indicates how models have performed in the past, providing the basis for predicting how the vehicles will hold up in the year ahead. These charts provide the most comprehensive reliability information available to consumers. Based on information received from our latest subscriber survey for about 380,000 vehicles, our reliability history charts give you a rundown on how 2000 through 2025 vehicles are holding up in 20 potential trouble spots, ranging from the engine, transmission, electric motor, EV charging, and brakes, to power equipment and the electrical accessories.
    Recalls
    PROVIDED BY
    STEERING
    Aug 20, 2025
    A loose steering coupling can cause a loss of steering control, increasing the risk of a crash.
    Summary:
    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.
    What should you do:
    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.
    For more information:
    NHTSA CAMPAIGN ID Number: 25V533000
    Potential Number of Units Affected: 3749
    STRUCTURE
    Jun 06, 2025
    In the event of a crash, insufficient impact protection can increase the risk of injury.
    Summary:
    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 not absorb an adequate amount of the impact. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 201, "Occupant Protection in Interior Impact."
    What should you do:
    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.
    For more information:
    NHTSA CAMPAIGN ID Number: 25V379000
    Potential Number of Units Affected: 92851
    ELECTRICAL SYSTEM
    May 12, 2025
    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.
    Summary:
    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.
    What should you do:
    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.
    For more information:
    Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 888-327-4236 (TTY 888-275-9171) or go to nhtsa.gov.
    NHTSA CAMPAIGN ID Number: 25V255000
    Potential Number of Units Affected: 443
    POWER TRAIN
    Nov 15, 2024
    Driveshaft separation can cause a loss of drive power, increasing the risk of a crash.
    Summary:
    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.
    What should you do:
    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.
    For more information:
    Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153) or go to nhtsa.gov.
    NHTSA CAMPAIGN ID Number: 24V862000
    Potential Number of Units Affected: 3
    STRUCTURE
    Sep 09, 2024
    A loss of vehicle control increases the risk of a crash.
    Summary:
    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.
    What should you do:
    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.
    For more information:
    Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
    NHTSA CAMPAIGN ID Number: 24V658000
    Potential Number of Units Affected: 4
    ELECTRICAL SYSTEM
    Feb 16, 2024
    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.
    Summary:
    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. The 80-Amp fuses may have been manufactured incorrectly, which can cause the fuses to fail.
    What should you do:
    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.
    For more information:
    Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
    NHTSA CAMPAIGN ID Number: 24V115000
    Potential Number of Units Affected: 31848
    STRUCTURE, VISIBILITY
    Nov 03, 2023
    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.
    Summary:
    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.
    What should you do:
    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.
    For more information:
    Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
    NHTSA CAMPAIGN ID Number: 23V741000
    Potential Number of Units Affected: 7
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