Toyota 2008 Tundra Owner's Manual page 270

07 11.20
XS17016a
TIRE PRESSURE WARNING
SWITCH
When initializing the system, the present
tire inflation pressure is stored as stan-
dard. The tire pressure warning system
determines decreased air pressure
comparing the present and the standard
tire inflation pressures. When you change
the set tire inflation pressure, it is neces-
sary to initialize the tire pressure warning
system.
When rotating the tires on vehicles dif-
D
fering with front and rear tire inflation
pressures.
260
When changing the tire inflation pres-
D
sure according to the instruction for
traveling speed, load weight or tire
size.
To initialize the system, perform the
following:
1. Park the vehicle in a safe place and
turn the engine switch to the "ACC" or
"LOCK" position.
2. Adjust the pressure of all the installed
tires to the specified cold tire inflation
pressure level. (See "Tires" on page
594 in Section 8.)
RESET
3. Turn the engine switch to the "ON"
position.
4. Push and hold the tire pressure warn-
ing reset switch until the tire pressure
warning light blinks slowly three times.
by
5. Wait for several minutes with the engi-
ne switch "ON", and then turn the engi-
ne switch to the "ACC" or "LOCK" posi-
tion.
If you push the tire pressure warning re-
set switch while the vehicle is moving,
initialization is not performed.
If you push the tire pressure warning re-
set switch accidentally and initialization is
performed, adjust the tire inflation pres-
sure to the specified level and initialize
the system again.
2008 TUNDRA from Apr. '08 Prod. (OM34477U)