tire pressure lexus LC500 2018 Navigation Manual

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3-6. Tips for the navigation system
• When using tires that are smaller or
larger than the fact ory specifications.
• When the tire pressure in any of the four
tires is not correct.
 Inappropriate route guidance may
occur in the following cases:
• When turning at an intersection off the
designated route guidance.
• If you set more than one destination but
skip one of them, auto reroute will dis-
play a route returning to the destination
that was skipped.
• When turning at an intersection for
which there is no route guidance.
• When passing through an intersection
for which there is no route guidance.
• During auto reroute, the route guidance
may not be available for the next turn to
the right or left.
• It may take a long time to operate auto
reroute during high speed driving. In
auto reroute, a detour route may be
shown.
• After auto reroute, the route may not be
changed.
• An unnecessary U-turn may be shown
or announced.
• A location may have multiple names and
the system will announce one or more.
• Some routes may not be searched.
• If the route to your destination includes
gravel, unpaved roads or alleys, the
route guidance may not be shown.
• Your destination point might be shown
on the opposite side of the street.
• When a portion of the route has regula-
tions prohibiting the entry of the vehicle
that vary by time or season or other rea-
sons.
• The road and map data stored in the
navigation system may not be complete
or may not be the latest version.
●This navigation system uses tire turning data and is designed to work with fac-
tory-specified tires for the vehicle. Install- ing tires that are larger or smaller than the originally equipped diameter may cause
inaccurate display of the current vehicle position. The tire pressure also affects the diameter of the tires so make sure the
tires pressure of all four tires is correct.

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6-1. Lexus parking assist monitor
The guide lines are very far
out of alignment
The camera position is out of
alignment.
Have the vehicle inspected by
any authorized Lexus retailer
or Lexus authorized repairer,
or any reliable repairer.
 The vehicle is tilted (there is
a heavy load on the vehicle,
tire pressure is low due to a
tire puncture, etc.)
 The vehicle is used on an
incline.
If this happens due to these
causes, it does not indicate a
malfunction.
Back up while visually check-
ing the vehicle’s surroundings.
The estimated course lines
move even though the
steering wheel is straight
There is a malfunction in the
signals being output by the
steering sensor.
Have the vehicle inspected by
any authorized Lexus retailer
or Lexus authorized repairer,
or any reliable repairer.
Guide lines are not dis-
playedThe trunk is open.
Close the trunk.
If this does not resolve the
symptom, have the vehicle
inspected by any authorized
Lexus retailer or Lexus autho-
rized repairer, or any reliable
repairer.
The estimated course lines
are not displayed
 The steering wheel has
been moved while the 12-
volt battery was being rein-
stalled.
 12-volt battery power is
low.
 The steering sensor has
been reinstalled.
 There is a malfunction in
the signals being output by
the steering sensor.
Stop the vehicle, and turn the
steering wheel as far as it will
go to the left and right.
If this does not resolve the
symptom, have the vehicle
inspected by any authorized
Lexus retailer or Lexus autho-
rized repairer, or any reliable
repairer.
SymptomLikely causeSolution