2003 Lexus GX470 lock

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Make sure to set the jack properly in the jack point.
Raising the vehicle with jack improperly positioned
will damage the vehicle or may allow the vehicle to fall
off the jack and cause personal injury.
 Never get under the vehicle when the vehicle is
supported by the jack alone.
 Use the jack only for lifting your vehicle during wheel
changing.
 Do not raise the vehicle with someone in the vehicle.
 When raising the vehicle, do not place any objects on
top of or underneath the jack.
 Raise the vehicle only high enough to remove and
change the tire.
NOTICE
Do not continue driving with a deflated tire. Driving
even a short distance can damage a tire and wheel
beyond repair.
 When jacking up or installing tire chains, be sure to
turn off the rear height control air suspension with
the “HEIGHT CONTROL OFF” switch and stop the
engine. Otherwise, the vehicle height may change
because of the automatic leveling function resulting
in accident.
40PY040
 1 Jack

2 Spare tire

3 Tool tray
1. Get the tool, jack and spare tire.
To remove the tool tray, turn the knob counterclockwise and
open the cover, then pull the tray out.

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40PY041
 1 Lower2 Raise3 Cloth To remove the spare tire:
1. Open the back door and remove the spare tire carrier lid
using a flat−
bladed screwdriver.
2. Insert the end of the jack handle extension into the lowering
screw and put a cloth between the jack handle extension and
rear bumper for protecting the bumper surface.
3. Turn the jack handle counterclockwise with the handle,
making sure the handle remains firmly fitted onto the jack
handle extension.
4. After the tire is lowered completely to the ground, remove
the holding bracket.
When storing the spare tire, put it in place with the outer side
of the wheel facing up. Then secure the tire, taking care that
the tire goes straight up without catching on any other part, to
prevent it from flying forward during a collision or sudden
braking.
NOTICE
Tighten the spare tire clamp bolt to hold the spare wheel
carrier by the hook securely.

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2. Block the wheel diagonally opposite 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.3. Remove the wheel ornament.
Pry off the wheel ornament, using the beveled end of the wheel
ornament remover as shown.
CAUTION
Do not try to pull off the ornament by hand. Take due
care in handling the ornament to avoid unexpected
personal injury.

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4. Loosen all the wheel nuts.
Always loosen the wheel nuts before raising the vehicle.
Turn the wheel nuts counterclockwise to loosen them. To get
maximum leverage, fit the wrench to the nut so that the handle
is on the right side, as shown above. Grab the wrench near the
end of the handle and pull up on the handle. Be careful that the
wrench does not slip off the nut.
Do not remove the nuts yet − just unscrew them about one −half
turn.
CAUTION
Never use oil or grease on the bolts or nuts. The nuts
may loose and the wheels may fall off, which could
cause a serious accident.
 Front (under the frame side rail)
 Rear (under the rear axle housing)
5. Position the jack at the jack points as shown.
Make sure the jack is positioned on a level and solid surface.

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6. After making sure no one is in the vehicle, raise it high
enough so that the spare tire can be installed.
Allow for the fact that you need more ground clearance when
putting on the spare tire than when removing the flat tire.
To raise the vehicle, insert the jack handle extension into the
jack (it is a loose fit) and turn it clockwise with the handle,
making sure the handle remains firmly fitted onto the jack
handle extension. As the jack touches the vehicle and begins
to lift, double− check that it is properly positioned.
CAUTION
Never get under the vehicle when the vehicle is
supported by the jack alone.
7. Remove the wheel nuts and remove the flat tire.
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.

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9. Lower the vehicle completely and tighten the wheel
nuts.
To lower the vehicle, turn the jack handle extension
counterclockwise with the handle, making sure the handle
remains firmly fitted onto the jack handle extension.
Use only the wheel nut wrench to tighten the nuts. Do not use
other tools or any additional leverage other than your hands,
such as a hammer, pipe or your foot. Make sure the wrench
is securely engaged over the nut.
Tighten each nut a little at a time in the order shown. Repeat
the process until all the nuts are tight.
CAUTION
When lowering the vehicle, make sure all portions of
your body and all other persons around will not be
injured as the vehicle is lowered to the ground.
 Have the wheel nuts tightened with torque wrench to
112 N·m (11.5 kgf·m, 83 ft·lbf), as soon as possible
after changing wheels. Otherwise, the nuts may
loosen and the wheels may fall off, which could cause
a serious accident.

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IF YOUR VEHICLE BECOMESSTUCK
If your vehicle becomes stuck in snow, mud, sand, etc.,
then you may attempt to rock the vehicle free by moving
it forward and backward.
In this situation, lock the center differential and turn off the
vehicle skid control system. (For details, see “Fourwheel
drive system” on page 309.)
CAUTION
Do not attempt to rock the vehicle free by moving it
forward and backward if people or objects are anywhere
near the vehicle. During the rocking operation the
vehicle may suddenly move forward or backward as it
becomes unstuck, causing injury or damage to nearby
people or objects.
NOTICE
If you rock your vehicle, observe the following
precautions to prevent damage to the transmission and
other parts.
 Do not depress the accelerator pedal while shifting
the selector lever or before the transmission is
completely shifted to forward or reverse gear.
 Do not race the engine and avoid spinning the
wheels.
 If your vehicle remains stuck after rocking the vehicle
several times, consider other ways such as towing.

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(d) Emergency towing
If towing is necessary, we recommend you to have it done
by your Lexus dealer or a commercial tow truck service.
If towing service is not available in an emergency, your
vehicle may be temporarily towed by a cable or chain
secured to the emergency towing eyelet. Use extreme
caution when towing the vehicle.
NOTICE
Only use specified towing eyelet; otherwise your
vehicle may be damaged.
A driver must be in the vehicle to steer it and operate the
brakes. Towing in this manner may be done only on hard
−surfaced
roads for a short distance and at low speeds. Also, the wheels,
axles, drive train, steering and brakes must all be in good
condition.
CAUTION
Use extreme caution when towing the vehicle. Avoid
sudden starts or erratic driving maneuvers which would
place excessive stress on the emergency towing eyelet
and towing cable or chain. The eyelet and towing cable
or chain may break and cause serious injury or damage.
NOTICE
Use only a cable or chain specifically intended for use
in towing vehicles. Securely fasten the cable or chain
to the towing eyelet provided.
Before towing, check that the center differential is unlocked.
(The indicator light must be off with the ignition on.) Release
the parking brake and put the transmission in “N”. The ignition
key must be in “ACC” (engine off) or “ON” (engine running).
CAUTION
If the engine is not running, the power assist for the
brakes and steering will not work so steering and
braking will be much harder than usual.