night vision lexus LC500 2018 Owner's Manual

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4-5. Using the driving support systems
●The vehicle is driven on a surface that is bright due to reflected light, etc.
●The vehicle is driven in an area where the brightness changes suddenly, such as at the entrances and exits of tunnels, etc.
●Light from the headlights of an oncoming vehicle, the sun, etc. enters the camera.
●The vehicle is driven where the road diverges, merges, etc.
●The vehicle is driven on a slope.
●The vehicle is driven on a road which tilts left or right, or a winding road.
●The vehicle is driven on an unpaved or rough road.
●The vehicle is driven around a sharp curve.
●The traffic lane is excessively narrow or wide.
●The vehicle is extremely tilted due to car-rying heavy luggage or having improper tire pressure.
●The distance to the preceding vehicle is extremely short.
●The vehicle is moving up and down a
large amount due to road conditions during driving (poor roads or road seams).
●The headlight lenses are dirty and emit a faint amount of light at night, or the beam
axis has deviated.
●The vehicle is struck by a crosswind.
●The vehicle has just changed lanes or crossed an intersection.
●Snow tires, etc. are equipped.
■Warning message
If the following warning message is dis- played on the multi-information display and the LKA indicator illuminates in orange, fol-
low the appropriate troubleshooting proce- dure.
Warning mes-
sageDetails/Actions
“Lane Keep-
ing Assist
Malfunction
Visit Your
Dealer”
The system may not be
operating properly.
 Have the vehicle
inspected any authorized
Lexus retailer or Lexus
authorized repairer, or
any reliable repairer.
“Front Cam-
era Vision
Blocked
Clean and
Demist Wind-
shield”
Dirt, rain, condensation,
ice, snow, etc. are present
on the windshield in front
of the camera sensor.
 Turn the LKA system
off, remove any dirt, rain,
condensation, ice, snow,
etc. from the windshield,
and then turn the LKA sys-
tem back on.
“Front Cam-
era Unavail-
able”
The operation conditions
of the camera sensor
(temperature, etc.) are
not met.
 When the operation
conditions of the camera
sensor (temperature, etc.)
are met, the LKA system
will become available.
Turn the LKA system off,
wait for a little while, and
then turn the LKA system
back on.