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Home >> BMW >> 2015 >> 528i >> Repair and Diagnosis (Single Page) >> General Information >> OEM General Information >> Functional Description - F10 - HVAC System, Steering System, Restraints System >> Restraints System - Functional Description >> Crash safety >> Instrument panel: Instrument panel

Instrument panel: Instrument panel

The instrument panel shows the visual seat belt warning and issues an acoustic seat belt warning. The Crash Safety Module (ACSM) controls the visual seat belt warning using a Check Control Message. The instrument cluster receives the status from the Crash Safety Module whenever the terminal status is Terminal 15 wake-up wire ON or higher. With the corresponding status, a visual and acoustic seat belt warning is issued as of terminal 15 On.

The instrument panel also contains the airbag indicator light. The PT-CAN (Powertrain CAN) connects the instrument cluster to the Crash Safety Module.