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Home >> BMW >> 2011 >> 1M >> Repair and Diagnosis >> General Information >> OEM General Information >> Functional Description - 1-Series >> Engine Performance - Functional Description >> Combustion preheating system DDE7.3 >> Functions
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Combustion preheating system DDE7.3: Functions

To activate glowing, the DDE sends the required glow plug temperature to the combustion preheating control module. The glow system has the following operating modes:

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