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

How to change FCW initial state
1. Turn ignition switch ON.
2. Switch FCW and LDP functions to OFF.
3. Push and hold FCW switch for more than 4 seconds.
4. Buzzer sounds and blinking of the lane departure warning lamp informs that the FCW initial state change is completed.

FCW OPERATING CONDITION
- FCW 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