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NOTICE
■
Repairing or replacing tires,
wheels, tire pressure warn-
ing valves, transmitters and
tire valve caps
When removing or fitting the
●
wheels, tires or the tire pressure
warning valves and transmit-
ters, contact your Toyota dealer
as the tire pressure warning
valves and transmitters may be
damaged if not handled cor-
rectly.
●
Make sure to install the tire
valve caps. If the tire valve caps
are not installed, water could
enter the tire pressure warning
valves, corrode the valve, and
cause sticking and air leaks.
●
When replacing tire valve caps,
do not use tire valve caps other
than those specified. The cap
may become stuck.
Initializing the tire pres-
sure warning system
The tire pressure warning
■
system must be initialized
in the following circum-
stances:
When the tire inflation pres-
sure is changed such as
when changing traveling
speed or load weight.
When the tire inflation pres-
sure is changed such as
when the tire size is changed.
When rotating the tires.
After performing the transmit-
ter ID code registration proce-
dure. (P.411)
MIRAI Owners Manual_USA_M62034_en
7-3. Do-it-yourself maintenance
When the tire pressure warning
system is initialized, the current
tire inflation pressure is set as
the benchmark pressure.
How to initialize the tire
■
pressure warning system
1
Park the vehicle in a safe
place, turn the power switch
off and wait 20 minutes or
more.
Initialization cannot be performed
while the vehicle is moving.
2
Adjust the tire inflation pres-
sure to the specified cold tire
inflation pressure level.
Make sure to adjust the tire pres-
sure to the specified cold tire infla-
tion pressure level. The tire
pressure warning system will oper-
ate based on this pressure level.
3
Start the fuel cell system.
4
Press
or
control switch to select
5
Press
or
"Vehicle Settings" and then
press and hold
6
Press
or
"TPWS" and then press
7
Press
or
Pressure". Then press and
hold
until the tire pressure
warning light starts blinking.
A message is displayed on the
multi-information display. Also, "--"
is displayed for inflation pressure of
409
of the meter
.
7
to select
.
to select
.
to select "Set
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