Lexus RX350 2023, Manual

Page: 450 / 604

450
6-3. Do-it-yourself maintenance
The wheel position registration procedure
cannot be performed while the vehicle is
moving.
3
Select on the center display.
4
Select “Vehicle customize”.
5
Select “Tire pressure”.
6 Select “Tire rotation”.
7 Select “Continue”.
A message indicating that wheel position
registration is being performed will be dis-
played on the multi-information display.
“---” will be displayed for the tire inflation
pressure of each tire and wheel position
registration will begin.
8
Drive straight (with occasional left
and right turns) at approximately
25 mph (40 km/h) or more for
approximately 10 to 30 minutes.
When wheel position registration is com-
plete, a message indicating that registra-
tion has been completed and the inflation
pressure of each tire will be displayed on
the multi-information display.
Even if it is not possible to drive continu-
ously at approximately 25 mph (40 km/h)
or more, registration can be completed by
driving for a long time. However, if registra-
tion does not complete after driving for 1
hour or more, park the vehicle in a safe
place and leave it with the engine switch in
ON for approximately 15 minutes or more,
and then perform the driving procedure
again.
■
When performing wheel position regis-
tration
●
Normally, wheel position registration can
be completed within approximately 30
minutes.
●
Wheel position registration is performed
while driving at a vehicle speed of
approximately 25 mph (40 km/h) or
more.
■ Wheel position registration procedure
● If the engine switch is turned off while
registering the wheel position, the next
time the engine switch is turned to ON,
the wheel position registration will
resume and it will not be necessary to
restart the procedure.
● While the position of each wheel is being
determined and the inflation pressures
are not being displayed, if the inflation
pressure of a tire drops, the tire pressure
warning light will come on.
■
If the wheel position cannot be regis-
tered easily
●
In the following situations, wheel position
registration may take longer than usual to
be completed or may not be possible.
• Vehicle is not driven at approximately 25
mph (40 km/h) or more
• Vehicle is driven on unpaved roads
●
If wheel position registration does not
complete after driving for 1 hour or more,
park the vehicle in a safe place for
approximately 15 minutes and then drive
the vehicle again.
●
If the vehicle is reversed during wheel
position registration, all data collected
until then will be cleared. Perform driving
again.
■
When you need to setting the tire
pressure
In the following situations, it will be nec-
essary to perform the tire inflation
pressure setting procedure of the tire
pressure warning system.
 When the specified tire inflation
pressure has changed, such as due
to carried load, etc.
 When the tire inflation pressure is
changed such as when the tire size
is changed.
If the tire inflation pressure has been
adjusted to the specified level, perform
Setting the tire pressure