System Description

METER SYSTEM


METER ILLUMINATION CONTROL : System Description


SYSTEM DESCRIPTION
The combination meter controls the meter illumination by the illumination control switch signal from the meter control switch and the position light request signal transmitted by BCM with unified meter and A/C amp.

Daytime Mode





Meter illumination is adjusted to 5 steps by illumination control switch
(1) in daytime mode.

Nighttime Mode
- Combination meter is transferred to nighttime mode with position light request signal from BCM with CAN communication line.
- Meter illumination is adjusted to 22 steps by illumination control switch in nighttime.