LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> BMW >> 2013 >> 535i GT >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Restraint System - Functional Description -- F07 >> Restraint System - Functional Description >> Crash Safety >> BDC Body Domain Controller >> Instrument panel: Instrument panel
April 5, 2026: LEMON Manuals is launched! Read the announcement.

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.