Lexus ES 300h Owner's Manual page 421

420
6-3. Do-it-yourself maintenance
dure again.
• If, when attempting to start initialization,
the tire pressure warning light does not
blink 3 times.
• If, when the vehicle has been driven for
about 20 minutes after performing ini-
tialization, the tire pressure warning light
blinks for approximately 1 minute and
then illuminates.
If initialization cannot be completed after
performing the above procedure, contact
your Lexus dealer.
WARNING
■ When initializing the tire pressure
warning system
Do not initialize tire inflation pressure
without first adjusting the tire inflation
pressure to the specified level. Other-
wise, the tire pressure warning light may
not come on even if the tire inflation pres-
sure is low, or it may come on when the
tire inflation pressure is actually normal.
Registering ID codes
Every tire pressure warning valve and
transmitter has a unique ID code.
When replacing a tire pressure warn-
ing valve and transmitter, it is necessary
to register the ID code.
When registering the ID codes, per-
form the following procedure.
1
Park the vehicle in a safe place, wait
for approximately 20 minutes, and
then start the hybrid system.
(P.203)
2
Press or
trol switches and select
3 Press or
trol switches and select "Vehicle
Settings", and then press "OK".
4
5
Then a message will be displayed on the
multi-information display.
When registration is being performed, the
tire pressure warning light will blink for
approximately 1 minute then illuminate and
"--" will be displayed for the inflation pres-
sure of each tire on the multi-information
display.
6
When registration is completed, the tire
pressure warning light will go off and the
inflation pressure of each tire will be dis-
played on the multi-information display.
Even if the vehicle is not driven at approxi-
mately 40 km/h (25 mph) or more, regis-
tration can be completed by driving for a
of the meter con-
long time. However, if registration does not
complete after driving for 1 hour or more,
.
perform the procedure again from the
beginning.
of the meter con-
7
Press or of the meter con-
trol switches and select "TPWS",
and then press "OK".
Press or of the meter con-
trol switches and select "Change
Wheel Set", and then press and
hold "OK" until the tire pressure
warning light starts slowly blinking
3 times.
Drive at approximately 40 km/h
(25 mph) or more for approxi-
mately 10 to 30 minutes.
Initialize the tire pressure warning
system. (P.418)