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Home >> BMW >> 2001 >> M3 2D Convertible >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Transmission - Overview >> GS 20 Program Features Overview >> Non AGS Functions >> Engine Warm Up Cycle
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Engine Warm Up Cycle

Based on the detected engine coolant temperature (CAN), the shift points are raised during cold engine operation. This is implemented to speed up the warm up cycle of the catalytic converter.