ECU Lexus IS300 2005 Basic Functions / LEXUS 2005 IS300 (OM53489U) Workshop Manual

STEERING WHEEL AND MIRRORS
187
CAUTION
When doing the circling calibration, be sure to secure
a wide space, and watch out for people and vehicles
in the neighborhood. Do not violate any local traffic
rules while performing circling calibration.
 Do not adjust the display while the vehicle is moving.
Be sure to adjust the display only when the vehicle is
stopped.
VANITY MIRRORS
SV14008
To use the vanity mirrors, swing the sun visor down and
open the cover.
The vanity light comes on when you open the cover.
04 06.30

STARTING AND DRIVING
245
(e) Backing up
SV31025

1Brake pedal 2ªRº (Reverse) position
1. Bring the vehicle to a complete stop.
2. With the brake pedal held down with your foot, shift the
selector lever to the ªRº position.
NOTICE
Never shift into reverse while the vehicle is moving.
(f) Parking
SV31026

1Brake pedal 2Parking brake lever
3ªPº (Park) position
1. Bring the vehicle to a complete stop.
2. Pull the parking brake lever up fully to securely apply the
parking brake.
3. With the brake pedal held down with your foot, shift the
selector lever to the ªPº position.
CAUTION
Never attempt to move the selector lever into ªPº under
any circumstances while the vehicle is moving. Serious
mechanical damage and loss of vehicle control may
result.
04 06.30

DRIVING TIPS
270
Do not continue normal driving when the brakes are
wet. If they are wet, your vehicle will require a longer
stopping distance, and it may pull to one side when
the brakes are applied. Also, the parking brake will
not hold the vehicle securely.WINTER DRIVING TIPS
Make sure your coolant is properly protected against
freezing.
Only use ªToyota Super Long Life Coolantº or similar high
quality ethylene glycol based non±silicate, non±amine,
non±nitrite, and non±borate coolant with long±life hybrid
organic acid technology. (Coolant with long±life hybrid organic
acid technology is a combination of low phosphates and
organic acids.)
See ªChecking the engine coolant levelº on page 337 for
details of coolant type selection.
For the U.S.A.ЪToyota Super Long Life Coolantº is a mixture
of 50% coolant and 50% deionized water. This coolant
provides protection down to about ±35 C (±31F).
For CanadaЪToyota Super Long Life Coolantº is a mixture of
55% coolant and 45% deionized water. This coolant provides
protection down to about ±42 C (±44F).
NOTICE
Do not use plain water alone.
Check the condition of the battery and cables.
Cold temperatures reduce the capacity of any battery, so it
must be in top shape to provide enough power for winter
starting. Page 380 tells you how to visually inspect the battery.
Your Lexus dealer and most service stations will be pleased to
check the battery charge level.
04 06.30

DRIVING TIPS
275
Towing capacity
Lexus does not recommend towing a trailer with your
vehicle. Your vehicle is not designed for trailer towing.
Cargo capacity
Cargo capacity may increase or decrease depending on
the size (weight) and the number of occupants. For
details, see ªCapacity and distributionº that follows.
CAUTION
Do not apply the load more than each load limit.
That may cause not only damage to the tires, but
also deterioration to the steering ability and
braking ability, which may cause an accident.
CARGO AND LUGGAGE
Stowage precautions
When stowing cargo and luggage in the vehicle,
observe the following:
 Put cargo and luggage in the trunk or luggage
compartment when at all possible. Be sure all items are secured in place.
 Be careful to keep the vehicle level. Placing the weight
as far forward as possible helps maintain vehicle
balance.
 For better fuel economy, do not carry unnecessary
weight.
CAUTION
To prevent cargo and luggage from sliding
forward during braking, do not stack anything
in the trunk or luggage compartment. Keep
cargo and luggage low, as close to the floor as
possible.
04 06.30

IN CASE OF AN EMERGENCY
289
SV41030
2. Take off the hook at the backside of the deck
board.
3. Lift up the back side of the board and secure the
board by hooking it at the top of the back door
opening with the hook at the edge of the strap.
Make sure the board is secured and does not fall down.
SV41034
When closing the board, replace the hook also in its
original position as shown.
NOTICE
If you close the back door with the board hooked,the hook may be damaged.
04 06.30

IN CASE OF AN EMERGENCY
291
Changing procedure
SV41027

1Jack 2Jack handle 3Wrench
4 Spare tire
1. Get the jack, wrench and spare tire.
To prepare yourself for an emergency, you should
familiarize yourself with the use of the jack and each tool,
and their storage locations.
SS41005

1Joint
2When removing the jack, turn the joint by hand in the ªcontractº direction until the jack is free.
3When storing, turn the joint by hand in theªexpandº direction until the jack is firmly secured
to prevent it from flying forward during a collision
or sudden braking.
04 06.30

IN CASE OF AN EMERGENCY
296
SS41014
9. 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
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.
 As soon as possible after changing wheels,
have the wheel nuts tightened with torque
wrench to 103 N´m (10.5 kgf´m, 76 ft´lbf.).
04 06.30

IN CASE OF AN EMERGENCY
297
SL41002
10. 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.
CAUTION
Take due care in handling the ornament to avoid
unexpected personal injury.
11. After changing the wheel, check the air pressure
of the replaced tire. Stow all the tools, jack and flat
tire securely.
If the pressure of the replaced tire is low, drive slowly to
the nearest service station and fill to the correct
pressure.
Do not forget to reinstall the tire valve cap as dirt and
moisture could get into the valve core and possibly
cause air leakage. If the cap is missing, put a new one
on as soon as possible.
This is the same procedure for changing or rotating your
tires.
CAUTION
 When reinstalling a standard tire, take due care
in handling the ornament to avoid unexpected
personal injury.
 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.
04 06.30

IN CASE OF AN EMERGENCY
303
(d) Emergency towing
SV41032
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.
Automatic transmission: Use only the front towing eyelet
when towing your vehicle.
NOTICE
Only use specified towing eyelet; otherwise your vehicle may be damaged.
Automatic transmission: Never tow a vehicle fromthe rear with four wheels on the ground. This maycause serious damage to the transmission.
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.
04 06.30

IN CASE OF AN EMERGENCY
304
NOTICE
Use only a cable or chain specifically intended for usein towing vehicles. Securely fasten the cable or chain tothe towing eyelet provided.
Before towing, release the parking brake and put the
transmission in neutral (manual) or ªNº (automatic). The
ignition key must be in ªACCº (engine off) or ªONº (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.
IF YOU CANNOT SHIFT
AUTOMATIC TRANSMISSION SELECTOR LEVER
SV04012
If you cannot shift the selector lever, use the shift lock
button as follows:
1Turn the ignition key to ªLOCKº or ªACCº. Make sure the
parking brake is applied. Pry up the cover with a
flat±bladed screwdriver or equivalent.
04 06.30