6-3. Do-it-yourself maintenance
tion, the data up to that point is reset, so
perform the registration procedure again
from the beginning.
O In the following situations, ID code regis-
tration will not be started or was not com-
pleted properly and the system will not
operate properly. Perform the ID code
registration procedure again.
• If, when attempting to start ID code regis-
tration, the tire pressure warning light
does not blink slowly 3 times.
• If, when the vehicle has been driven for
about 20 minutes after performing ID
code registration, the tire pressure warn-
ing light blinks for approximately 1 minute
and then illuminates.
If the ID codes cannot be registered even
when performing the above procedure,
contact your Lexus dealer.
Your vehicle is equipped with tire
pressure warning system with the func-
tion to have ID codes registered for a
second wheel set, for example a winter
set. You can register a second wheel
set by yourself or your Lexus dealer.
After registration of a second wheel
set, either of these two wheel sets can
be selected for usage with the tire
pressure warning system.
Q Operating conditions for the func-
tion
z This function will perform the
change of wheel set only if a second
wheel set has been registered. If no
second wheel set has been regis-
tered, no change will be made when
selecting this function in the menu.
z Only a change between both regis-
tered wheel set is possible, mixing
between these wheel sets is not sup-
ported.
Q How to change between wheel
sets
Park the vehicle in a safe place and
fit the vehicle with your preferred
wheel set.
Press or of the meter con-
trol switches on the steering wheel
and select .
Press or of the meter con-
trol switches and select “Vehicle
Settings”, and then press .
Press or of the meter con-
trol switches and select “TPWS set-
ting”, and then press .
Press or of the meter con-
trol switches and select “Change
Wheel Set”. Then press and hold
until the tire pressure warning
light starts slowly blinking 3 times.
Afterward, the tire pressure warning light
turns on after flashing for 1 minute.
After 2 minutes, changing the ID codes of
a second wheel set is being performed.
The tire pressure warning light will turn off.
Selecting wheel set