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B2020 → Airbag control unit hardware error → There is a defect in the physical components of the airbag ECU
A common cause of failure is the storage of crash data after an accident
where it is protected
the use of a Mercedes-specific diagnostic tool is essential
Interne Defekte manifestieren sich oft als „MRS Interner Steuergerätefehler“
Volkswagen Polo 1 86 Airbag-Steuergerät Reparatur Select repair type:Delete crash data B2020 → Airbag control unitWhat is a Volkswagen Polo Mk1 6N airbag control unit? The Volkswagen Polo Mk1 6N airbag control unit is the heart of the occupant protection system and activates the airbags and seat belt pretensioners in an emergency. It continuously monitors all relevant sensors in the vehicle, stores important crash data, and thus ensures the safety of the occupants in the event of a collision. This central electronic unit is responsible for the precise control of
