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B1040: Power supply error or short circuit → There is a power supply error or a short circuit within the control unit
These error codes are stored in the vehicle's error memory and can be read using suitable diagnostic tools
A precise diagnosis of the error is therefore essential for repair
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Mercedes-Benz GLE C166 Coupé Airbag-Steuergerät Reparatur Reparatur B1040: Power supply error orWhat is a Mercedes Benz GLE C166 Coup airbag control unit? The Mercedes Benz GLE C166 Coup airbag control unit is the central safety unit in the vehicle, activating all occupant restraint systems in the event of an accident. It continuously monitors sensors, stores relevant crash data, and ensures the proper functioning of all airbag modules and belt tensioners to provide maximum protection. This specialized control unit, also known as the SRS control
