Toyota RAV4 PRIME 2021 Manual page 475

5
Press or
control switches, select
"Vehicle Settings" and then
press and hold
6
Press or
control switches, select
"TPWS" and then press
7
Press or
control switches, select the
"Setting Pressure". Then
press and hold
"Set Pressure Accepted" will be dis-
played on the multi-information dis-
play and the tire pressure warning
light will blink 3 times.
When the message disappears, ini-
tialization is complete.
A message is displayed on the
multi-information display. Also, "--"
is displayed for inflation pressure of
each tire on the multi-information
display while the tire pressure
warning system determines the
position.
8
Drive straight (with occa-
sional left and right turns) at
approximately 25mph (40
km/h) or more for approxi-
mately 10 to 30 minutes.
When initialization is complete, 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, initialization can be com-
pleted by driving for a long time.
However, 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.
7-3. Do-it-yourself maintenance
of the meter
.
of the meter
.
of the meter
.
■ When initializing
● Initialization is performed while
driving at a vehicle speed of
approximately 25 mph (40 km/h)
or more.
● Make sure to carry out initializa-
tion after adjusting the tire inflation
pressure. Also, make sure the
tires are cold before carrying out
initialization or tire inflation pres-
sure adjustment.
● The tire pressure warning system
can be initialized by yourself, but
depending on the driving condi-
tions and driving environment, ini-
tialization may take some time to
complete.
■ The initialization operation
● If you have accidentally turned the
power switch to OFF during initial-
ization, it is not necessary to
restart the initialization again as
initialization will restart automati-
cally when the power switch has
been turned to ON for the next
time.
● If you accidentally perform initial-
ization when initialization is not
necessary, adjust the tire inflation
pressure to the specified level
when the tires are cold, and con-
duct initialization again.
● While the position of each tire is
being determined and the inflation
pressures are not being displayed
on the multi-information display, if
the inflation pressure of a tire
drops, the tire pressure warning
light will come on.
■ If the tire pressure warning sys-
tem is not initialized properly
● In the following situations, initial-
ization may take longer than usual
to be completed or may not be
possible. Normally, initialization
completes within approximately
30 minutes.
• Vehicle is not driven at approxi-
mately 25 mph (40 km/h) or more
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