Toyota Prius 2018, Owner'S Manual, Page: 302 / 820

302
PRIUS_OM_OM47B89U_(U)
4-5. Using the driving support systems
■
Warning message
If the following warning message is displayed on the multi-information dis-
play, follow the appropriate troubleshooting procedure.
If a different warning message is displayed, follow the instructions displayed
on the screen.
Warning message Details/Actions
“Lane Departure
Alert
Malfunction
Visit Your Dealer”
The system may not be operating
properly.
→
Have the vehicle inspected at your
Toyota dealer.
“Forward Camera
System
Unavailable
Clean Windshield”
Dirt, rain, condensation, ice, snow,
etc., are present on the windshield in
front of the camera sensor.
→
Turn the LDA system off, remove
any dirt, rain, condensation, ice,
snow, etc., from the windshield, and
then turn the LDA system back on.
“Forward Camera
System
Unavailable”
The operation conditions of the cam-
era sensor (temperature, etc.) are not
met.
→
When the operation conditions of
the camera sensor (temperature,
etc.) are met, the LDA system will
become available. Turn the LDA
system off, wait for a little while,
and then turn the LDA system back
on.
“Lane Departure Alert Unavail-
able”
The LDA system is temporarily can-
celed due to a malfunction in a sensor
other than the camera sensor.
→
Turn the LDA system off and follow
the appropriate troubleshooting
procedures for the warning mes-
sage. Afterward, drive the vehicle
for a short time, and then turn the
LDA system back on.
“Lane Departure Alert
System is Unavailable
Below Approx.
32 MPH.”
The LDA system cannot be used as
the vehicle speed is less than approxi-
mately 32 mph (50 km/h).
→
Drive the vehicle at approximately
32 mph (50 km/h) or more.