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Home >> BMW >> 2011 >> 1M >> Repair and Diagnosis >> General Information >> OEM General Information >> Functional Description - 1-Series >> Engine Performance - Functional Description >> Engine management >> DME main relay

DME main relay

The relay is activated by the engine management system.

Function of the digital motor electronics main relay: 

Power supply of all components in the engine electrical system and electronics

Perceptible effect: - Engine does not run

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