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Home >> BMW >> 2012 >> 335xi Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Engine Performance - Functional Description - E92 >> Engine Performance - Functional Description >> Engine Management >> DME main relay
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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