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Home >> BMW >> 2013 >> X6 50i >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> Lights - Overview >> Adaptive Headlights E60, E61, E63, E64, E65, E66, E70, E81, E87, E90, E91, E92, E93 >> Brief Description of Components >> SGM: Safety and Gateway Module

SGM: Safety and Gateway Module

The safety and gateway module (SGM) is the interface between the two data buses K-CAN and PT-CAN. Thus, all information exchanged between the light module and the AHL control unit passes through the SGM. Information from the yaw-rate sensor (in the DSC sensor) is also fed through the SGM to the AHL control unit.