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Home >> BMW >> 2003 >> M3 2D Convertible >> Repair and Diagnosis (Single Page) >> Restraints >> Restraints Control Systems >> Passive Safety Systems - Overview >> Passive Safety Systems >> Multiple Restraint System III (MRS III) >> Triggering Thresholds For The Remaining Safety Devices >> Fuel Pump Shut-Off Request
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Fuel Pump Shut-Off Request

The MRS III system is linked via the K-Bus/CAN Bus to the DME for deactivation of the fuel pump. The MRS III will signal the DME via the K-Bus through the instrument cluster and CAN Bus to shut off the fuel pump in the event that any crash threshold is exceeded.