The Forward Collision Warning (FCW) system will warn the driver by flashing the FCW indicator light and providing a warning chime when your vehicle is getting close to the vehicle ahead in the traveling lane.
The FCW system will function when your vehicle is driven at speeds of approximately 10 MPH (15 km/h) and above.

Forward Collision Warning (FCW) system
The FCW system uses the distance sensor A located behind the front bumper to measure the distance to the vehicle ahead. When the system judges that your vehicle is getting close to the vehicle ahead in the travel lane, FCW Indicator (white) on the instrument panel flashes and a warning chime sounds.
The FCW system can be turned on/off by using the settings menu on the information display. For additional information, refer to “How to enable/disable the FCW system” using the settings menu in this section.

FCW Indicator (orange)
Cruise control operations
Approach warningC1109 power and ground system
DTC Logic
DTC DETECTION LOGIC
DTC
Display Item
Malfunction detected condition
Possible causes
C1109
BATTERY VOLTAGE
[ABNORMAL]
When ignition voltage is 10 V or less.
When ignition voltage is 16 V or more.
Harness or connector ...
P0461 fuel level sensor
DTC Description
DTC DETECTION LOGIC
Driving long distances naturally affect fuel gauge level.
This diagnosis detects the fuel gauge malfunction of the gauge not moving even
after a long distance has
been driven.
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC de ...
Sensor maintenance
Sensor maintenance
The distance sensor for the FCW system A is
located behind the front bumper.
To keep the FCW system operating properly, be
sure to observe the following:
Always keep the sensor area of the front
bumper clean.
Do not strike or damage the areas around
...