2018 Mercedes-Benz B-Class Mercedes-Benz B-Class 2018
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2018 Mercedes-Benz B-Class repairs by problem area

Engine (0%)

Transmission and Drivetrain (40%)

Brakes and Traction Control (0%)

Suspension and Steering (0%)

Electrical and Air Conditioning (60%)

Paint, Rust, Leaks, Rattles, and Trim (0%)

Other (0%)

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Chart based on 5 repairs.
See TSBs and recalls for the 2018 Mercedes-Benz B-Class.

2018 Mercedes-Benz B-Class 4dr Hatch

turbocharged 208hp 2.0L I4 7-speed automated manual AWD

12805 mi Inconsistent air control. Fixed by replacing and reprogramming HVAC control module. HVAC system was hunting for settings. It kept changing vent outlet selection at random and would not settle on the proper position. Heat control CUP needed to be replaced. 
13515 mi Hot spot in heated seat, and tear in seat cover. 

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2018 Mercedes-Benz B-Class 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 2018 Mercedes-Benz B-Class problems occur, check out our car reliability stats.