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 (Type A)











Switches And Indicator/Warning Lamps (Type B)











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 warning systems 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
- 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