System Description

FORWARD COLLISION WARNING SYSTEM

System Description


OUTLINE

- 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.
They share the ICC sensor integrated unit.

BASIC OPERATIONS

Switches And Indicator/Warning Lamps










Fail-safe Indication






FCW INITIAL STATE CHANGE


CAUTION:
Never change FCW initial state "ON" -> "OFF" without the consent of the customer.
FCW initial state can be changed.
- FCW initial ON* - FCW function is automatically turned ON, when the ignition switch OFF -> ON.
- FCW initial OFF - FCW function is still OFF when the ignition switch OFF -> ON.
*: Factory setting
1.Turn ignition switch ON.
2.Switch FCW/LDW/BSW and LDP functions to OFF.
3.Push and hold warning systems switch for more than 4 seconds.
4.Buzzer sounds and blinking of the lane departure warning lamp informs that the FCW/LDW/BSW initial state change is completed.

FCW OPERATING CONDITION

- Warning systems ON indicator: ON
- Vehicle speed: Approximately 15 km/h (10 MPH) and above.

ICC sensor integrated unit input/output signal item

Input Signal Item





Output Signal Item