How to Solve the Auxiliary Battery Fault in Mercedes-Benz?

1 Answers
KevinDella
07/29/25 6:01pm
For auxiliary battery faults in Mercedes-Benz, it is necessary to visit a 4S dealership for repair as the issue cannot be resolved automatically. An auxiliary battery fault indicates a problem with the vehicle's engine battery, which should not be taken lightly. Taking the 2020 Mercedes-Benz A-Class as an example, it is a compact car with the following dimensions: length 4622mm, width 1796mm, height 1454mm, wheelbase 2789mm, and a fuel tank capacity of 43 liters. The 2020 Mercedes-Benz A-Class is equipped with a 1.3T turbocharged engine, delivering a maximum horsepower of 136PS, maximum power of 100kW, and maximum torque of 200Nm, paired with a 7-speed dual-clutch transmission.
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