Toyota RAV4 PRIME 2021 Manual page 476

476
7-3. Do-it-yourself maintenance
• Vehicle is driven on unpaved
roads
• Vehicle is driven near other vehi-
cles and system cannot recog-
nize tire pressure warning valve
and transmitters of your vehicle
over those of other vehicles.
• If the vehicle is driven in heavy
traffic or another situation where
other vehicles are driven close by,
it may take time for the system to
recognize the tire pressure warn-
ing valve and transmitters of your
vehicle over those of other vehi-
cles.
● If initialization does not complete
after driving for 1 hour or more,
park the vehicle in a safe place for
approximately 20 minutes and
then drive the vehicle again.
● If the vehicle is reversed during
initialization, the data up to that
point is reset, so perform the ini-
tialization procedure again from
the beginning.
● In the following situations, initial-
ization will not be started or was
not completed properly and the
system will not operate properly.
Perform the initialization proce-
dure again.
• If, when attempting to start initial-
ization, the tire pressure warning
light does not blink 3 times.
• If, when the vehicle has been
driven for about 20 minutes after
performing initialization, the tire
pressure warning light blinks for
approximately 1 minute and then
illuminates.
If initialization cannot be completed
after performing the above proce-
dure, contact your Toyota dealer.
WARNING
■ When initializing the tire pres-
sure warning system
Do not initialize tire inflation pres-
sure without first adjusting the tire
inflation pressure to the specified
level. Otherwise, the tire pressure
warning light may not come on
even if the tire inflation pressure 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 warning valve
and transmitter, it is necessary
to register the ID code.
When registering the ID codes,
perform the following procedure.
1
Park the vehicle in a safe
place, wait for approximately
20 minutes, and then start
the hybrid system.
2
Press or
control switches on the steer-
ing wheel and select
3
Press or
control switches and select
of the meter
.
of the meter