Toyota Tundra 2022 Owner's Manual page 481

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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.480)
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.
Make sure to initialize the tire
pressure warning system after
registering the ID codes. If the
system is initialized before regis-
tering the ID codes, the initialized
values will be invalid.
ID codes can be registered by
yourself, but depending on the
driving conditions and driving
environment, registration may
take some time to complete.
As the tires will be warm when
registration is completed, make
sure to allow the tires to cool
before performing initialization.
Owners Manual_USA_M0C029_en
6-3. Do-it-yourself maintenance
Canceling ID code registration
To cancel ID code registration
after it has been started, select
"Change Wheel" on the multi-
information display and press and
hold again.
If ID code registration has been
canceled, the tire pressure warn-
ing light will blink for approxi-
mately 1 minute when the engine
switch is turned to ON and then
illuminate. The tire pressure warn-
ing system will be operational
when the tire pressure warning
light turns off.
If the warning light does not turn
off even after several minutes
have elapsed, ID code registration
may not have been canceled cor-
rectly. To cancel registration, per-
form the ID code registration start
procedure again and then turn the
engine switch off before driving.
If ID codes are not registered
properly
In the following situations, ID code
registration may take longer than
usual to be completed or may not
be possible. Normally, registration
completes within approximately
30 minutes.
If ID code registration is not com-
plete after driving for approxi-
mately 30 minutes, continue
driving for a while.
• Vehicle is not parked for approxi-
mately 20 minutes or more before
driving
• Vehicle is not driven at approxi-
mately 25 mph (40 km/h) or more
• 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
• Wheel with tire pressure warning
valve and transmitter installed is
inside or near the vehicle
If registration does not complete
483
6

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