System Description

SYSTEM


METER ILLUMINATION CONTROL : System Description


METER ILLUMINATION CONTROL FUNCTION
- Combination meter controls meter illumination, based on the following signal.
- Position light request signal
- The combination meter switches mode between Daytime mode and Nighttime mode, according to the following conditions.






BUCK LIGHT ILLUMINATION CONTROL FUNCTION
The operation of the illumination control switch allows the brightness adjustment of meter illumination.






METER ILLUMINATION ON/OFF CONTROL FUNCTION
- Combination meter turns ON meter illumination when the following condition is satisfied:
- Ignition switch ON
- Combination meter turns OFF meter illumination when any of the following condition is satisfied:
- During a crank with vehicle speed less than 1 km/h (0.6 MPH) and ACC power supply OFF
- Ignition switch OFF or ACC power supply OFF
- The combination meter receives the following signals to control meter illumination.