Mercedes-Benz has recalled 310,667 vehicles in the US over a microswitch fault in the driver’s door latch that a supplier error can let moisture reach over time. As the contacts degrade, the car can stop registering that the driver’s door is open.
That failure matters because the car uses the door-open signal to decide when to arm the electronic parking brake or the Auto-Park feature. If the switch has failed, those systems may not engage automatically when the driver gets out, and the car can roll away unattended.
Mercedes says no accidents tied to the defect have been reported. The company traced the fault after receiving 176 complaints from owners who found the infotainment system and exterior lights stayed on after the driver’s door was opened, an early symptom of the same switch failure.
The recall covers the A-Class, CLA, C-Class, CLE, GLA, GLB, and GLC across multiple model years. Dealers will replace the driver’s door latch free of charge. Cars built after May 20, 2026 already carry the revised part.
The mild-hybrid petrol version of the all-new CLA, sharing its body and 800-volt electronics with the electric CLA. A 48-volt system pairs a small electric motor with the transmission, with combined outputs from 156 to 211 hp.
Third-generation Mercedes-Benz GLA, now offered as a full EV. Three launch variants span 224 to 354 hp, with up to 657 km of WLTP range and charging up to 320 kW. Front- and all-wheel-drive hybrids follow later. The CLA-style cabin carries up to a 14.25-inch central display and an optional MBUX Superscreen. Orders open in Europe now.
Mercedes' first electric C-Class, built on the dedicated MB.EA platform with 800-volt charging. The launch C 400 4MATIC combines 489 hp with up to 762 km of WLTP range from a 94 kWh battery.
USA