Mercedes-Benz GLC Mercedes-Benz GLC

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Mercedes-Benz GLC repairs by problem area

Engine (7%)

Transmission and Drivetrain (4%)

Brakes and Traction Control (19%)

Suspension and Steering (11%)

Electrical and Air Conditioning (33%)

Paint, Rust, Leaks, Rattles, and Trim (11%)

Other (15%)

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Chart based on 27 repairs.
See TSBs and recalls for the Mercedes-Benz GLC.

Mercedes-Benz GLC electrical repair cost distribution

$2500+ (0%)

$1000 - $2499 (0%)

$500 - $999 (17%)

$100 - $499 (0%)

< $100 (83%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 6 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2019 Mercedes-Benz GLC 4dr SUV

turbocharged 241hp 2.0L I4 9-speed shiftable automatic RWD

4000 mi Air conditioning not cold. Shop found a misinstalled seal in the A/C line. Replaced and recharged 
7000 mi Air conditioning not cold in Los Angeles 100 degree weather. Dealer said they “rebooted” the system. It did nothing to help. I bought an electric temperature gauge and it showed A/C blowing 60 degree air. Dealer needed a second visit to repair Second visit for May, for same problem, weak air conditioning. Dealer kept car 3 days, unclear what they did, but system now consistently delivers cold air in hot weather. 

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2018 Mercedes-Benz GLC 4dr SUV

turbocharged 362hp 3.0L V6 9-speed shiftable automatic AWD

15000 mi Replaced battery after they determined it was the reason the engine idle at stops wasn’t working. 

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2017 Mercedes-Benz GLC 4dr SUV

turbocharged 241hp 2.0L I4 9-speed shiftable automatic AWD

37200 mi

C $800
Indicator message that battery was failing, battery replaced New Battery 
35000 mi Had a noise that sounded like dry leaves in the heater fan on the passenger's side. MB dealer replace fan under warranty. 
5000 mi AC port of center console (for charging portable devices) was non-functional. 
12000 mi Car would not start, displayed message of airbag sensor failure. Dealer checked and could not duplicate event, during routine maintenance visit. (Car was able to restart after 1 hour left sitting, and it has not happened again.) 

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Mercedes-Benz GLC Electrical Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently Mercedes-Benz GLC problems occur, check out our car reliability stats.