1999 Lexus LS400 oil

KEYS AND DOORS
29
NOTICE
Make sure the positive side and negative sideof the battery should be faced correctly.
Be careful not to bend the electrode of thebattery insertion and that dust or oils do notadhere to the inside of the module.
Take care not to lose the screws and O±ring.
5. Install the lid with the O±ring and 2 screws.
NOTICE
Take care not to damage or bend the O±ring wheninstalling.
6. Install the module into the key frame and secure the
cover with the screw.
7. When pushing any switch on the wireless key, make
sure the indicator light comes on.
DOORS
Locking with key

GAUGES, METERS AND SERVICE REMINDER INDICATORS
75
(b) Warning messages
13L052

Reminder light
W40W40
When the engine oil pressure becomes too low, the
above message appears, the reminder light flashes
and the warning tone sounds.
If this message appears while you are driving, pull off the
road to a safe place and stop the engine immediately.
Call a Lexus dealer or qualified repair shop for
assistance.
The message may appear when the oil level is extremely
low. It is not designed to indicate low oil level, and the
oil level must be checked using the oil level dipstick.NOTICE
Do not drive the vehicle with the warning messagedisplayed ± even for one block. It may ruin theengine.
W41W41

GAUGES, METERS AND SERVICE REMINDER INDICATORS
78
W49W49
In the following cases, the above message appears,
the reminder light comes on and the warning tone
sounds.
When the headlight switch is turned to the first or
second clickstop with one or more of tail light bulbs
burned out.
 When the brake pedal is held down with one or more
of stop light bulbs burned out.
Have defective bulbs replaced as soon as possible.
W50W50
When the engine oil level is too low, the above
message appears, the reminder light comes on and
the warning tone sounds.
Add oil as soon as possible. (For instructions, see
ºChecking the engine oil levelº on page 405.)
NOTICE
Continued engine operation with low engine oil will damage the engine.

AIR CONDITIONING AND AUDIO
229
21L011
2. Take out the air filter.
Inspect the lower surface of the filter. If it is just
moderately dusty, it may be cleaned by blowing
compressed air from the lower surface. Do not wash or
oil the filter.
If it is dirty, it should be replaced. To maintain the air
conditioning efficiency, replace the air filter according to
the maintenance schedule. (For scheduled
maintenance information, please refer to the separate
ºOwner's Manual Supplement/Maintenance
Scheduleº.)
NOTICE
Do not drive with the air filter removed, or the efficiency of air conditioning may be lost.

AIR CONDITIONING AND AUDIO
241
(d) Your radio antenna
The wire antenna is mounted inside the rear window.
NOTICE
When
cleaning the inside of the rear window, be
careful not to scratch or damage the wire antenna.
Putting a window tint (especially, conductive ormetallic type) on the rear window may affect thereception of radio or m obile telephone. For the
installation of the window tint, consult with your Lexus dealer.
(e) Your cassette player
When you insert a cassette, the exposed tape should be
to the right.
NOTICE
Do not oil any part of the cassette player, and do not insert anything except a cassette tape into theslot.
(f) Your automatic changer

AIR CONDITIONING AND AUDIO
242
20L006-2
If your Lexus is equipped with an automatic changer, it
can play selected discs or continuously play all the discs
set in the magazine.
When you set discs into the magazine, make sure they
face the correct way. If not, the player will display ºErrº
and the disc number.
NOTICE
Never try to disassemble or oil any part of thecompact disc player. Do not insert anythingexcept a compact disc into the magazine.
The player is intended for use with 12 cm (4.7 in.) discs
only.

AIR CONDITIONING AND AUDIO
263
20L055-2
ºRPTº button: Use it for automatic repeat of the track
you are currently listening to.
Push the button while the track is playing. When the
track is finished, the player will automatically go back to
the beginning of the track and play the track again. To
cancel it, push the button once again.
ºRANDº button: Use it for automatic track selection
and play by the system.
When the button is pushed, the system selects a track
in the discs which are set and plays it. To cancel it, push
the button once again.
When a track is skipped or the system is inoperative,
push the button to reset.(h) If the player malfunctions
If ºWAITº appears on the display, audio signals of the
disc
cannot be read or the system has trouble. Push the
ºCDº button once again.
If the player does not operate, check that the disc
surface is not soiled or damaged. If the disc is O.K., the
following two causes are possible.
 Condensation may have occurred on the internal
mechanism of the automatic changer. Open the
cover to let the air circulate.
 The temperature of the player's internal mechanism
is raised because of high external temperature.
Remove the magazine from the player to cool it.
If the player still does not operate, take it to your Lexus
dealer.

DRIVING TIPS
324
Do not rest your foot on the brake pedal while
driving. It can cause dangerous overheating,
needless wear, and poor fuel economy.
 To drive down a long or steep hill, reduce your
speed and downshift. Remember, if you ride
the brakes excessively, they may overheat and
not work properly. See page 288.
 Be careful when accelerating, upshifting,
downshifting or braking on a slippery surface.
The abrupt change in engine speed, such as
sudden acceleration or engine braking, could
cause the vehicle to spin or skid.
 Do not drive in excess of the speed limit. Even
if the legal speed limit permits it, do not drive
over 140 km/h (85 mph) unless your vehicle has
high±speed capability tires. Driving over 140
km/h (85 mph) may result in tire failure, loss of
control and possible injury. Be sure to consult
a tire dealer to determine whether the tires on
your vehicle are high±speed capability tires or
not before driving at such speeds.
 Do not continue normal driving when the
brakes are w et. 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 you have a proper freeze protection of
engine coolant.
Your coolant must contain ethylene±glycol type coolant
for a proper corrosion protection of aluminum
components. Use ºToyota Long Life Coolantº or
equivalent. See ºChecking the engine coolant levelº on
page 409 for instructions.
NOTICE
Do not use alcohol type antifreeze or plain water
alone.
When it is extremely cold, we recommend to use 60%
solution for your Lexus, to provide protection down to
about ±50 C (±58 F). Do not use more than 70%
solution for better coolant performance.
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 443 tells you how to visually
inspect the battery. Your Lexus dealer and most service
stations will be pleased to check the battery charge
level.
Make sure the engine oil viscosity is suitable for the
cold weather.