Page 164 of 420

’04 HIGHLANDER_U (L/O 0308)
156
2004 HIGHLANDER from Aug. ’03 Prod. (OM48478U)
LOW TIRE PRESSURE WARNING LIGHT
This light comes on when the ignition key
is turned to the “ON” position. It goes off
after a few seconds. This indicates that
the tire pressure warning system is func-
tioning properly.
If the low tire pressure warning light
comes on or blinks while driving, do
the following. If the warning light comes on:
1. Adjust the tire inflation pressure to the specified level as soon as pos-
sible. (See “Tires” on page 402 in
Section 8.)
2. Push the tire pressure warning sys- tem reset switch for a few seconds
and make sure the warning light
goes off.
If the light remains on after the reset
switch has been pushed, have the tire
pressure warning system checked at your
Toyota dealer.
If you have a flat tire, replace it with the
spare tire. For details, see “If you have
a flat tire” on page 329 in Section 4.
If the warning light blinks slowly (every
0.5 seconds):
The low tire pressure warning system may
be malfunctioning. Contact your Toyota
dealer.
If the warning light blinks rapidly (every
0.25 seconds):
The low tire pressure warning system
needs to be initialized. Reset the system
with the tire pressure warning system re-
set switch. (To reset the system, see
“TIRE PRESSURE WARNING SYSTEM
RESET SWITCH”.) The tire pressure warning system does
not function properly under certain cir-
cumstances. In the following cases, the
low tire pressure warning light may not
come on even if the tire inflation pres-
sure is low, or it may come on when
the tire inflation pressure is actually
normal.
A compact spare tire, snow tires, or
tire chains are used.
The tire inflation pressure is excessive-
ly higher than specified, or tire inflation
pressure suddenly drops due to burst-
ing or other causes.
The vehicle is driven on a slippery
road surface such as rough or frozen
roads.
The vehicle speed is less than 30 km/h
(19 mph) or more than 100 km/h (62
mph), and the driving duration is less
than 5 minutes.
The tires differ in tread pattern or
manufacturer.
The tires are not the specified size.
The tread wear is very different among
the installed tires.
Rapid acceleration/deceleration or
sharp turns is continued.
Towing a trailer.
Page 338 of 420
’04 HIGHLANDER_U (L/O 0308)
330
2004 HIGHLANDER from Aug. ’03 Prod. (OM48478U)
NOTICE
Do not continue driving with a
deflated tire. Driving even a
short distance can damage a
tire and wheel beyond repair.
1. Get the required tools and
spare tire.
1. Spare tire
2. Front towing eyelet
3. Jack handle
4. Wheel nut wrench
5. Adapter socket
6. Jack
To prepare yourself for an emergency,
you should familiarize yourself with
the use of the jack, each of the tools
and their storage locations.Before removing the jack, remove the
right side deck board and unhook the
tightening strap.
After storing the jack, make sure it is
securely held by the tightening strap.
—Required tools and spare
tire
Page 339 of 420
’04 HIGHLANDER_U (L/O 0308)
331
2004 HIGHLANDER from Aug. ’03 Prod. (OM48478U)
To remove the jack, rotate the jack
joint by hand until the jack becomes
free.To store the jack, ro tate the jack joint
until the jack is firmly secured.
This prevents the jack from flying for-
ward during a collision or sudden
stop.To detach the spare tire:
1. Vehicles with aluminium wheels— Remove the inside spare tire cov-
er by turning it counterclockwise.
Page 341 of 420
’04 HIGHLANDER_U (L/O 0308)
333
2004 HIGHLANDER from Aug. ’03 Prod. (OM48478U)
5. Put the adapter socket (for remov-
ing a spar e tir e) on the spar e tir e
clamp bolt.6. Threading the jack handle throughthe adapter socket, turn the jack
handle counterclockwise. Contin-
ue until the spare tire is lowered
completely to the ground.7. Pull out the spare tire and standit up against the bumper.
Page 342 of 420
’04 HIGHLANDER_U (L/O 0308)
334
2004 HIGHLANDER from Aug. ’03 Prod. (OM48478U)
8. Remove the holding bracket.
Vehicles with aluminium wheels—
Remove the spare tire cover.2. Block the wheel diagonally op-posite the flat tire to keep the
vehicle from rolling when it is
jacked up.
When blocking the wheel, place a
wheel block in front of one of the front
wheels or behind one of the rear
wheels.Ty p e A
Ty p e B
—Blocking the wheel —Removing wheel ornament
Page 344 of 420
’04 HIGHLANDER_U (L/O 0308)
336
2004 HIGHLANDER from Aug. ’03 Prod. (OM48478U)
5. Position the jack at the correct
jack point as shown.
Make sure the jack is positioned on
a level and solid place.6. After making sure that no one is in the vehicle, raise it high
enough so that the spare tire
can be installed.
Remember you will need more ground
clearance when putting on the spare
tire than when removing the flat tire.
To raise the vehicl e, insert the jack
handle into the jack (it is a loose fit)
and turn it clockwise. As the jack
touches the vehicle and begins to lift,
double −check that it is properly posi-
tioned.
CAUTION
Never get under the vehicle when
the vehicle is supported by the
jack alone.
—Positioning the jack —Raising your vehicle
Page 345 of 420
’04 HIGHLANDER_U (L/O 0308)
337
2004 HIGHLANDER from Aug. ’03 Prod. (OM48478U)
7. Remove the wheel nuts and
change tires.
Lift the flat tire straight off and put it
aside.
Roll the spare wheel into position and
align the holes in the wheel with the
bolts. Then lift up the wheel and get
at least the top bolt started through
its hole. Wiggle the tire and press it
back over the other bolts.Before putting on wheels, remove any
corrosion on the mounting surfaces
with a wire brush or such. Installation
of wheels without good metal− to−met-
al contact at the mounting surface can
cause wheel nuts to loosen and
eventually cause a wheel to come off
while driving.8. Reinstall all the wheel nuts fin- ger tight.
Reinstall the wheel nuts (tapered end
inward) and tighten them as much as
you can by hand. Press back on the
tire back and see if you can tighten
them more.
—Changing wheels —Reinstalling wheel nuts
Page 347 of 420

’04 HIGHLANDER_U (L/O 0308)
339
2004 HIGHLANDER from Aug. ’03 Prod. (OM48478U)
Ty p e A
Ty p e B 10.Reinstall the wheel ornament.
1. Put the wheel ornament into posi- tion.
2. Then tap it firmly with the side or heel of your hand to snap it into
place.
CAUTION
Take due care in handling the or-
nament to avoid unexpected per-
sonal injury.
11. Check the air pressure of the re- placed tire.
Adjust the air pressu re to the specifi-
cation designated on page 402 in
Section 8. If the pressure is lower,
drive slowly to the nearest service
station and fill to the correct pressure.
Do not forget to reinstall the tire infla-
tion valve cap as dirt and moisture
could get into th e valve core and
possibly cause air leakage. If the cap
is missing, have a new one put on as
soon as possible.
12.Restow all the tools, jack and flat tire securely.
As soon after changing wheels as
possible, tighten the wheel nuts to the
torque specified on page 402 in Sec-
tion 8 with a torque wrench. Have a
technician repair the flat tire and re-
place the spare tire with it.
Initial adjustment of the tire pres-
sure warning system is necessary
after you have replaced your tires
or wheels. See “Tire pressure
warning system” on page 155 in
Section 1 7.
—Reinstalling wheel ornament —After changing wheels