battery Lexus IS300 2005 Basic Functions / LEXUS 2005 IS300 (OM53489U) Owner's Guide

STEERING WHEEL AND MIRRORS
184
Compass (Without Navigation system)
SV16138
The compass indicates the direction in which the vehicle
is heading. The illustration shown above indicates the
vehicle is heading north.Displays
Directions
NNorth
NENortheast
EEast
SESoutheast
SSouth
SWSouthwest
WWest
NWNorthwest
Pushing the ªAUTOº button for longer than 3 seconds
turns on or off the compass display.
The compass may not show the correct direction in the
following conditions:
The vehicle is stopped immediately after turning.
The compass does not adjust while the vehicle is stopped.
 The ignition switch is turned off immediately after turning.
 The vehicle is on an inclined surface.
 The vehicle is in a place where the earth's magnetic field is
subject to interference by artificial magnetic fields
(underground parking, under a steel tower, between
buildings, roof parking, near a crossing, near a large
vehicle, etc.).
 The vehicle is magnetized. (There is an magnet or a metal
object on or near the inside rear view mirror.)
 The battery has been disconnected.
 Any door is open.
If deviation is small, the compass works to calibrate the
direction automatically while the vehicle is in motion.
For obtaining additional precision or for complete calibrating,
see ªCALIBRATING THE COMPASSº below.
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AIR CONDITIONING
190
AUTOMATIC AIR CONDITIONING CONTROLS
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You can adjust the brightness of the display. See
ªInstrument panel light controlº on page 58 for details.
The automatic air conditioning automatically maintains
the set temperature.
In the automatic operation mode, the air conditioning selects
the most suitable fan speed, air flow, air intake and on±off of
the air conditioning according to the temperature.
The ignition key must be in the ªONº position.
NOTICE
To prevent the battery from being discharged, do not leave the air conditioning on longer than necessarywhen the engine is not running.
04 06.30

AUDIO
208
Using your audio system: some basics
This section describes some of the basic features of the Lexus
audio system. Some information may not pertain to your
system.
Your audio system works when the ignition key is in the ªACCº
or ªONº position.
NOTICE
To prevent the battery from being discharged, do not leave the audio system on longer than necessary whenthe engine is not running.
(a) Turning the system on and off
SV22067
Push this knob to turn the audio system on and off. Turn
this knob to adjust the volume.
The system turns on in the last mode used.
SV22068
Push ªAMº, ªFMº, ªT APEº or ªDISCº to turn on that mode.
The selected mode turns on directly.
Push these buttons if you want to switch from one mode to
another.
If the tape or CD is not set, the cassette player or CD player
does not turn on.
You can turn off the cassette player by ejecting the cassette
tape. If the audio system was previously off, then the entire
audio system will be turned off when you eject the cassette
tape. If another function was previously playing, it will come on
again.
04 06.30

AUDIO
212(b) Presetting a station
SV22073
1. Tune in the desired station.
2. Push
one of the station selector buttons ( 1±6 ) and hold
it until a beep is heard. This sets the station to the button
and the button number ( 1±6 ) appears on the display.
Each button can store one AM station and two FM stations. To
change the preset station to a different one, follow the same
procedure.
The preset station memory is cancelled when the power
source is interrupted by battery disconnection or a blown fuse. (c) Selecting a station
Tune in the desired station using one of the following methods.
SV22074
Preset
tuning: Push the button ( 1±6 ) for the station you want.
The button number ( 1±6 ) and station frequency appear on the
display.
Manual tuning: Turn the ªAUDIO CONTROLº knob clockwise
to step up the frequency. Turn the knob counterclockwise to
step down the frequency. (See page 211.)
Seek tuning: Push the ªSEEKº button. The radio will begin
seeking up or down for a station of the nearest frequency and
will stop on reception. Each time you push the button, the
stations will be searched automatically one after another.
04 06.30

STARTING AND DRIVING
235
IGNITION SWITCH WITH STEERINGLOCK
SS31002
ªSTARTº ± Starter motor on. The key will return to the
ªONº position when released.
For starting tips, see page 237.
ªONº ± Engine on and all accessories on.
This is the normal driving position.
NOTICE
Do not leave the key in the ªONº position if the engine
is not running. The battery will discharge and theelectronic ignition system could be damaged.
ªACCº ± Accessories such as the radio operate, but the
engine is off. If you leave the key in the ªACCº or ªLOCKº position and open
the driver's door, a buzzer will remind you to remove the key.*
NOTE: *The volume or interval of beep sound can be
changed. Ask your Lexus dealer for details.
SS31003
ªLOCKº ± Engine is off and the steering wheel is locked.
The ignition key can be removed only at this position.
Manual transmission: To turn the key from ªACCº to the
ªLOCKº position, you must push in the key.
Automatic transmission: To turn the key from ªACCº to the
ªLOCKº position you must put the transmission selector lever
in the ªPº position and you must push in the key.
Once you remove the key, the engine immobilizer system is
automatically set. See ªEngine immobilizer systemº on page
12.
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

IN CASE OF AN EMERGENCY
281
IF YOUR VEHICLE WILL NOTSTART
(a) Simple checks
Before making these checks, make sure you have followed the
correct starting procedure instructions in ªHow to start the
engineº on page 237 and that you have sufficient fuel. Since
your vehicle is equipped with the engine immobilizer system,
also check whether the other keys will start the engine. If they
work, your key may be broken. Have the key checked at your
Lexus dealer. If none of your keys work, there may be a
malfunction in the immobilizer system. Call your Lexus dealer.
See ªKeysº on page 8.
If the engine is not turning over or is turning over too
slowly ±
1. Check that the battery terminals are tight and clean.
2. If the battery terminals are O.K., switch on the interior light.
3. If the light is out, dim or goes out when the starter is
cranked, the battery is discharged. You may try jump starting.
See ª(c) Jump startingº for further instruction.
If the light is O.K., but the engine still will not start, it needs
adjustment or repair. Call a Lexus dealer, Roadside
Assistance or Customer Service Assistance. (See
ªForewordº.)
NOTICE
Do not pull± or push±start the vehicle. It may damage the vehicle or cause a collision when the engine starts.Also the three±way catalytic converter may overheatand become a fire hazard.
If the engine turns over at its normal speed but will not
start ±
1. The engine may be flooded because of repeated cranking.
See ª(b) Starting a flooded engineº for further instructions.
2. If the engine still will not start, it needs adjustment or repair.
Call a Lexus dealer, Roadside Assistance or Customer
Service Assistance. (See ªForewordº.)
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IN CASE OF AN EMERGENCY
282
(b) Starting a flooded engine
If the engine will not start, your engine may be flooded
because of repeated cranking.
If this happens, turn the key to ªSTARTº with the accelerator
pedal fully depressed. Continue this operation for 30 seconds
and then stop cranking. Then try starting the engine with your
foot off the accelerator pedal.
If the engine does not start after 30 seconds of cranking,
release the key, wait a few minutes and try again.
If the engine still will not start, it needs adjustment or repair. Call
a Lexus dealer, Roadside Assistance or Customer Service
Assistance. (See ªForewordº.)
NOTICE
Do not crank for more than 30 seconds at a time. Thismay overheat the starter and wiring systems.
(c) Jump starting
To avoid serious personal injury and damage to your
vehicle which might result from battery explosion, acid
burns, electrical burns, or damaged electronic
components, these instructions must be followed
precisely.
If you are unsure about how to follow this procedure, we
strongly recommend that you seek help from your Lexus
dealer, Roadside Assistance or Customer Service Assistance.
(See ªForewordº.)
CAUTION
 Batteries contain sulfuric acid which is poisonous
and corrosive. Wear protective safety glasses when
jump starting, and avoid spilling acid on your skin,
clothing, or vehicle.
 If you should accidentally get acid on yourself or in
your eyes, remove any contaminated clothing and
flush the affected area with water immediately. Then
get immediate medical attention. If possible,
continue to apply water with a sponge or cloth while
en route to the medical office.
 The gas normally produced by a battery will explode
if a flame or spark is brought near. Use only
standardized jumper cables and do not smoke or
light a match while jump starting.
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IN CASE OF AN EMERGENCY
283
NOTICE
The battery used for boosting must be 12 V. Do not jumpstart unless you are sure that the booster battery iscorrect.
SV04019

5Discharged battery 6Booster battery
JUMP STARTING PROCEDURE
1. If the booster battery is installed in another vehicle, make
sure the vehicles are not touching. Turn off all unnecessary
lights and accessories.
When boosting, use the battery of matching or higher quality.
Any other battery may be difficult to jump start with.
04 06.30

IN CASE OF AN EMERGENCY
284If jump starting is difficult, charge the battery for several
minutes.
2. If required, remove all the vent plugs from the booster
battery.
Lay a cloth over the open vents on the booster battery.
(This helps reduce the explosion hazard, personal injuries and
burns.)
If the booster battery is an extended maintenance interval
battery, it is not necessary to remove the vent plugs.
3. If the engine in the vehicle with the booster battery is not
running, start it and let it run for about 5 minutes. During jump
starting, run the engine at about 2000 rpm with the accelerator
pedal lightly depressed.
4. Locate positive (+) and negative (±) terminals of each
battery. Connect the jumper cables in the exact order (
1
2 3 4) shown in the illustration.
1Connect a positive (red) jumper cable clamp to the
positive (+) terminal of the discharged battery.
2Connect the clamp at the other end of the positive (red)
cable to the positive (+) terminal of the booster battery.
3Connect a negative (black) cable clamp to the negative
(±) terminal of the booster battery.
4Connect the clamp at the other end of the negative (black)
cable to a solid, stationary, unpainted metallic point (such
as shown in the illustration) away from the battery. Do not
connect it to or near any part that moves when the engine
is cranked.
CAUTION
When making the connections, to avoid serious injury,
do not lean over the battery or accidentally let the
jumper cables or clamps touch anything except the
correct battery terminals or the ground.
5. Start your engine in the normal way. After starting, run it at
about 2000 rpm for several minutes with the accelerator pedal
lightly depressed.
6. Carefully disconnect the cables in the exact reverse order:
the negative cable and then the positive cable.
7. Carefully dispose of the battery cover cloths which may
now contain sulfuric acid.
8. If removed, replace all the battery vent plugs.
If the cause of your battery discharging is not apparent (for
example, lights left on), you should have it checked at your
Lexus dealer.
If the first start attempt is not successful...
Check that the clamp on the jumper cables are tight. Recharge
the discharged battery with the jumper cables connected for
several minutes and restart your engine in the normal way.
If another attempt is not successful, the battery may be
depleted. Have it checked at your Lexus dealer.
04 06.30