Toyota SIENNA 2022 Manual page 431

information display.
Even if the vehicle is not driven at
approximately 25 mph (40 km/h) or
more, registration can be com-
pleted by driving for a long time.
However, if registration does not
complete after driving for 1 hour or
more, perform the procedure again
from the beginning.
7
Initialize the tire pressure
warning system. (P.427)
With 7-inch display

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
, and then press and hold
"OK".
4
Press or
control switches and select
"TPWS Setting", and then
press "OK".
5
Press or
control switches and select
"Identifying Each Wheel &
Position". Then press and
hold "OK" until the tire pres-
sure warning light starts
slowly blinking 3 times.
The change wheel set mode is acti-
vated and registration is started.
Then a message will be displayed
on the multi-information display.
When registration is being per-
6-3. Do-it-yourself maintenance
of the meter
.
of the meter
of the meter
of the meter
formed, 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-infor-
mation display.
6
Drive straight (with occa-
sional left and right turns) at
approximately 25 mph (40
km/h) or more for approxi-
mately 10 to 30 minutes.
When registration is completed, the
tire pressure warning light will go off
and the inflation pressure of each
tire will be displayed on the multi-
information display.
Even if the vehicle is not driven at
approximately 25 mph (40 km/h) or
more, registration can be com-
pleted by driving for a long time.
However, if registration does not
complete after driving for 1 hour or
more, perform the procedure again
from the beginning.
7
Initialize the tire pressure
warning system. (P.427)
■ When registering ID codes
● ID code registration is performed
while driving at a vehicle speed of
approximately 25 mph (40 km/h)
or more.
● Before performing ID code regis-
tration, make sure that no wheels
with tire pressure warning valve
and transmitters installed are near
the vehicle.
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6