1994 Lexus LS400 lexus LS400 1994 Gauges, Meters and Service Reminder Indicators / 1994 LS400: IN CASE OF AN EMERGENCY

IN CASE OF AN EMERGENCY
157 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 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 positioned.
CAUTION:
Never get under the vehicle when it is supported by the
jack alone.
8. Remove the wheel nuts and change tires.
Lift the flat tire straight off and put it aside.
Before putting on the wheel, remove any corrosion on the
mounting surfaces with a wire brush or such. Installation of
wheels without good metal-to-metal contact at the mounting
surface can cause wheel nuts to loosen and eventually cause
a wheel to come off while driving.
9. Reinstall all the wheel nuts finger tight.

IN CASE OF AN EMERGENCY
158Align 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.
Reinstall the wheel nuts and tighten them as much as you can
by hand. Press the tire back and see if you can tighten them
more.
Tighten
Tightening torque:
103 N.m (10.5 kgf.m, 76 ft.lb)
10. Lower the vehicle completely and tighten the wheel
nuts.
Turn the jack handle counterclockwise to lower the vehicle.
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:
As soon as possible after changing wheels, have the
wheel nuts tightened by torque wrench at 103 N
.m (10.5
kgf.m, 76 ft.lb).
11. Reinstall the wheel ornament.
Put the wheel ornament into position and then tap it firmly with
the side or heel of your hand to snap it into place.
12. After changing the wheel, check the air pressure of the
replaced tire. Restow all the tools, jack and flat tire
securely.
If the pressure is low, drive slowly to the nearest service station
and fill to the correct pressure.
Do not forget to reinstall the tire inflation valve cap as dirt and
moisture could get into the valve core and possibly cause air
leakage. If the cap is missing, have a new one put on as soon
as possible.
This is the same procedure for changing or rotating your tires.

IN CASE OF AN EMERGENCY
159 CAUTION:
Before driving, make sure all the tools, jack and flat tire are
securely in place in their storage location to reduce the
possibility of personal injury during a collision or sudden
braking.
IF YOUR VEHICLE NEEDS
TO BE TOWED
If towing is necessary, we recommend you have it done by
your Lexus dealer or a commercial tow truck service.
Proper equipment will help ensure that your vehicle is not
damaged while being towed. Commercial operators are
generally aware of the state / provincial and local laws
pertaining to towing.
Your vehicle can be damaged if it is towed incorrectly. Although
most operators know the correct procedure, it is possible to
make a mistake. To avoid damage to your vehicle, make sure
the following few precautions are observed. If necessary, show
this page to the tow truck driver.
TOWING PRECAUTIONS:
Use a safety chain system for all towing, and abide by the
state / provincial and local laws. The wheels and axle on the
ground must be in good condition. If they are damaged, use a
towing dolly.
For vehicles equipped with the height control system, turn the
height control ON / OFF switch to OFF before towing the
vehicle. See page 133.1. Using flat bed truck
Lexus recommends this as the best method for your vehicle..

Tie down points
Front

IN CASE OF AN EMERGENCY
160
If your Lexus is transported by a flat bed, it should be tied
down at locations A and B as shown above.
Rear emergency
towing eyelets
NOTICE:

Do not use the rear emergency towing eyelets.

For vehicles sold in U.S.A., before your vehicle is
transported by flat bed, the Lexus ride control switch,
if so equipped, must be in the “SPORT” mode and the
height control switch, if so equipped, must be in the
“HIGH” mode.

Tie down angle
If you use chains or wires to tie down your vehicle, the
angle must be as shown above.

IN CASE OF AN EMERGENCY
161 2. Towing with wheel lift type truck

From front
Use a towing dolly under the rear wheels.
NOTICE:
Never tow a vehicle with an automatic transmission from
the front with rear wheels on the ground, as this may
cause serious damage to the transmission.
From rear
Place the ignition key in the “ACC” position.
NOTICE:
Do not tow with the key removed or in the “LOCK”
position, as the steering lock mechanism is not strong
enough to hold the front wheels straight.

IN CASE OF AN EMERGENCY
1623. Towing with a sling type truck

From front
Follow the instructions for towing from front in “2. Towing with
wheel lift type truck”.

From rear
NOTICE:
Do not tow with sling type truck. This may cause body
damage.
Emergency towing
Emergency towing eyeletsEmergency towing eyelets
If towing service is not available in an emergency, your
vehicle may be temporarily trailed by a cable secured to
one of the eyelets under the front or rear of the vehicle.
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.
Before towing, release the parking brake and put the
transmission in “N”. The 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.

IN CASE OF AN EMERGENCY
163
IF YOU CANNOT SHIFT
AUTOMATIC TRANSMISSION
SELECTOR LEVER
Cover of
shift lock
override button
If you cannot shift the selector lever out of “P” position to
other positions even though the brake pedal is depressed,
use the shift lock override button as follows:
1. Turn the ignition key to “LOCK”. Make sure the parking
brake is applied.
2. Pry up the cover with a flat-bladed screwdriver or
equivalent.
3. Insert the screwdriver or equivalent into the hole to push
down the shift lock override button. You can shift out of “P”
position only while pushing the button.
4. Shift into “N” position.
5. Insert the cover.
6. Start the engine. For your safety, keep the brake pedal
depressed.
Be sure to have the system checked by your Lexus dealer as
soon as possible.

IN CASE OF AN EMERGENCY
164
IF THE MOON ROOF
DOES NOT CLOSE
1. Remove the lens from the personal lamp. Unscrew the
3 screws inside with a screwdriver.
2. Remove the switch base and remove the screw inside.A special L-shaped screwdriver for this work can be found in
your vehicle’s tool box.
NOTICE:
Be careful not to lose this screw, the washer or the
spacers as the moon roof will not operate electrically
without them.
Lower
Close
3. To close: Close the moon roof by hand as far as it will
go. Then insert the screwdriver into the hole and turn the
drive shaft counterclockwise until the moon roof is
completely closed.
To lower: Insert the screwdriver into the hole and turn the
drive shaft clockwise until the rear end of the moon roof
is completely lowered.
Be sure to have the system checked by your Lexus dealer as
soon as possible.