Lexus GX 460 2020, Owner'S Manual

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4-5. Using the driving support systems
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GX460_OM_OM60R28E_(GE)
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Warning message
If the following warning message is displayed on the multi-information display and the
LDA indicator illuminates in orange, 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 Lexus
dealer.
“Front Camera
Unavailable
See Owner’s Manual”
Dirt, rain, condensation, ice, snow, etc. are
present on the windshield in front of the cam-
era 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.
“Front Camera
Unavailable”
The operation conditions of the camera sen-
sor (temperature, etc.) are not met.

When the operation conditions of the cam-
era 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 Unavailable”
The LDA system is temporarily canceled 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 message. Afterward, drive
the vehicle for a short time, and then turn
the LDA system back on.
“Lane Departure
Alert
Unavailable
Below Approx
50km/h”
The LDA system cannot be used as the vehicle
speed is less than approximately 50 km/h (32
mph).

Drive the vehicle at approximately 50 km/h
(32 mph) or more.