Toyota RAV4 PRIME 2021 Manual page 471

OFF. If the tires are rotated while
the power switch is in ON, the tire
position information will not be
updated. If this accidentally occurs,
either turn the power switch to OFF
and then to ON, or initialize the sys-
tem after checking that the tire pres-
sure is properly adjusted.
Tire pressure warning
system
Your vehicle is equipped with a
tire pressure warning system
that uses tire pressure warning
valves and transmitters to detect
low tire inflation pressure before
serious problems arise.
The tire pressure warning sys-
tem of this vehicle adopts a 2-
type warning system
 When "Adjust Pressure" is
displayed (Normal Warning)
The tire pressure warning light
comes on and a buzzer sounds
when the tire inflation pressure
becomes low due to natural air
leakage or outside temperature.
(Ways of coping: P.518, 555)
 When "Immediately Check
tire when Safe" is displayed
(Emergency Warning)
The tire pressure warning light
comes on and a buzzer sounds
when the tire inflation pressure
becomes low suddenly due to a
blowout. (Ways of coping: P.518,
527) However, the system may not
be able to detect sudden tire rup-
tures (bursting, etc.).
The tire pressure detected by
the tire pressure warning sys-
7-3. Do-it-yourself maintenance
tem can be displayed on the
multi-information display.
The unit can be changed.
How to change the unit
■
1
Park the vehicle in a safe
place and turn the power
switch off.
Changing the unit cannot be per-
formed while the vehicle is moving.
2
Turn the power switch to ON.
3
Press
control switches on the steer-
ing wheel and select
4
Press
control switches and select
"Vehicle Settings", and then
press and hold
5
Press
control switches and select
"TPWS", and then press
or of the meter
.
or of the meter
.
or of the meter
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7
.