Lexus ES 300h Owner's Manual page 422

When registering ID codes
■
● ID code registration is performed while
driving at a vehicle speed of approxi-
mately 40 km/h (25 mph) or more.
Before performing ID code registration,
●
make sure that no wheels with tire pres-
sure warning valve and transmitters
installed are near the vehicle.
● Make sure to initialize the tire pressure
warning system after registering the ID
codes. If the system is initialized before
registering the ID codes, the initialized
values will be invalid.
● ID codes can be registered by yourself,
but depending on the driving conditions
and driving environment, registration
may take some time to complete.
■ Canceling ID code registration
● To cancel ID code registration after it has
been started, turn the power switch off
before driving the vehicle.
If the vehicle is driven after ID code regis-
tration is started, to cancel registration,
perform the ID code registration start
procedure again and turn the power
switch off before driving.
If ID code registration has been canceled,
●
the tire pressure warning light will blink
for approximately 1 minute when the
power switch is turned to ON mode and
then illuminate. The tire pressure warning
system will be operational when the tire
pressure warning light turns off.
● If the warning light does not turn off even
after several minutes have elapsed, ID
code registration may not have been can-
celed correctly. To cancel registration,
perform the ID code registration start
procedure again and then turn the power
switch off before driving.
If ID codes are not registered properly
■
● In the following situations, ID code regis-
tration may take longer than usual to be
completed or may not be possible. Nor-
mally, registration completes within
approximately 30 minutes.
• Vehicle is not parked for approximately
6-3. Do-it-yourself maintenance
20 minutes or more before driving
• Vehicle is not driven at approximately 40
km/h (25 mph) or more
• Vehicle is driven on unpaved roads
• Vehicle is driven near other vehicles and
system cannot recognize tire pressure
warning valve and transmitters of your
vehicle over those of other vehicles
• Wheel with tire pressure warning valve
and transmitter installed is inside or near
the vehicle
● If registration does not complete after
driving for 1 hour or more, perform the ID
code registration procedure again from
the beginning.
If the vehicle is reversed during registra-
●
tion, the data up to that point is reset, so
perform the registration procedure again
from the beginning.
● 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 ID code registration cannot be completed
after performing the above procedure, con-
tact your Lexus dealer.
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