FCW

SYSTEM

System Description


SYSTEM DIAGRAM







ADAS CONTROL UNIT INPUT/OUTPUT SIGNAL ITEM

Input Signal Item





Output Signal Item






DESCRIPTION

- The Forward Collision Warning (FCW) system will warn the driver by a warning lamp (vehicle ahead detection indicator) and chime when own vehicle is getting close to the vehicle ahead in the traveling lane.
- The FCW system will function when own vehicle is driven at speeds of approximately 15 km/h (10 MPH) and above.
NOTE:
The FCW system shares the diagnosis function with ICC system.

FUNCTION DESCRIPTION

The distance from the vehicle ahead and a relative speed are calculated by using the ICC sensor and an ICC
sensor signal is transmitted to the ADAS control unit via ITS communication. When judging the necessity of warning according to the received ICC sensor signal, the ADAS control unit transmits a buzzer output signal and meter display signal to the combination meter via CAN communication.
FCW Operating Condition
- Warning systems ON indicator: ON
- Vehicle speed: Approximately 15 km/h (10 MPH) and above.
NOTE:
When the FCW system setting on the navigation screen is ON.
Fail-safe Indication