key lexus LS400 1996 Engine / 1996 LS400: STARTING AND DRIVING

STARTING AND DRIVING
128
BEFORE STARTING THE ENGINE
1. Check the area around the vehicle before entering it.
2. Adjust seat position, seatback angle, head restraint
height and steering wheel angle.
3. Adjust inside and outside rear view mirrors.
4. Lock all doors.
5. Fasten seat belts.
Remember to check that the service reminder indicators
function when turning the key to ªONº, and check the fuel
gauge to see that you have sufficient fuel.
IGNITION SWITCH WITH STEERING
LOCK
ªSTARTº ± Starter motor on. The key will return to the
ªONº position when released.
For starting tips, see page 130.
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 the electronic ignition system/distributor
ignition system could be damaged.
ªACCº ± Accessories such as the radio operate, but the
engine is off.

STARTING AND DRIVING
129 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.
ªLOCKº ± Engine is off and the steering wheel is locked.
The ignition key can be removed only at this position.
To turn the key from ªACCº to the ªLOCKº position, you must
put the transmission selector lever in the ªPº position.
When starting the engine, the key may seem stuck at the
ªLOCKº position. To free it, first be sure the key is pushed all
the way in, and then rock the steering wheel slightly while
turning the key gently.
If, in an emergency, you must turn the engine off while the
vehicle is moving, turn the key only to ªACCº.
PARKING BRAKE

To set: Fully depress the parking brake pedal.
To release: Pull the parking brake release lever.
Before leaving your vehicle, firmly apply the parking brake.
CAUTION!
Before driving, make sure the parking brake is fully
released and that the parking brake reminder light is
off.

STARTING AND DRIVING
130
HOW TO START THE ENGINE
Before cranking
1. Apply the parking brake firmly.
2. Turn off unnecessary lights and accessories.
3. Put the selector lever in ªPº. If you need to restart the
engine while the vehicle is moving, put the selector lever in
ªNº. A starter safety device will prevent the starter from
operating if the selector lever is in any drive position.
4. Depress the brake pedal and hold it to the floor until you
are ready to drive off.
Starting the engine
Before starting the engine, be sure to follow the instructions
in ªBefore crankingº.
Normal starting procedure
The multiport fuel injection system/sequential multiport fuel
injection system in your engine automatically controls the
proper air±fuel mixture for starting. You can start a cold or hot
engine as follows:
1. With your foot off the accelerator pedal, crank the engine
by turning the key to ªSTARTº. Release it when the engine
starts.
2. After the engine runs for about 10 seconds, you are
ready to drive.If the weather is below freezing, let the engine warm up for
a few minutes before driving. Do not leave the vehicle while
the engine is warming up.
If the engine stalls...
Simply restart it, using the correct procedure given in normal
starting.
If the engine will not start
See ªIf your vehicle will not startº on page 160.
NOTICE
Do not crank for more than 15 seconds at a time.
This may overheat the starter and wiring systems.
Do not race a cold engine.
If the engine becomes difficult to start or stalls
frequently, have the engine checked immediately.

STARTING AND DRIVING
131
AUTOMATIC TRANSMISSION
Your automatic transmission has a shift lock system to
minimize the possibility of incorrect operation. This
means you can only shift out of ªPº position when the
brake pedal is depressed with the ignition switch in
ªONº position. ()
The shift position is displayed on the instrument
cluster.
P:Parking, engine starting and key removal position
R:Reverse position
N:Neutral position
D:Normal driving position (Shifting into overdrive possible)
3:Position for engine braking (Shifting into overdrive not
possible)
When the cruise control is being used, even if you
downshift from ªDº to ª3º, engine braking will not be
applied because the cruise control is not cancelled. For
the operation to decrease the vehicle speed, see page
138.
2:Position for more powerful engine braking
L:Position for maximum engine braking
Correct use of the automatic transmission is explained
in the following parts.
(a) Normal driving
(b) Using engine braking
(c) Using the ª2º and ªLº positions
(d) Backing up
(e) Parking
(f) Good driving practice
(g) If you cannot shift the selector lever

STARTING AND DRIVING
132
(a) Normal driving

ªPº (Park) positionªNº (Neutral) position
1. Start the engine as instructed in ªHow to start the
engineº on page 130.
The transmission must be in ªPº or ªNº. The engine will not
start in any drive position even if the ignition key is turned to
ªSTARTº.

Driving pattern selector switch
Normal positionPower position
2. Set the driving pattern selector switch to the
NORMAL position.
Your transmission has a driving pattern selector switch
which allows you to select either ªNORMº or ªPWRº to suit
your driving condition. For ordinary driving, Lexus
recommends that you use the NORMAL position to improve
fuel economy.
3. For more powerful acceleration and sporty driving,
use the POWER position.
In the POWER position, the ªECT PWRº light in the
instrument cluster is on and the transmission is shifted up at
higher vehicle speeds and shifted down more responsively
than in the NORMAL position.

STARTING AND DRIVING
137
Turning on the system
To operate the cruise control, push the main switch. This
turns the system on. The indicator light in the instrument
cluster shows that you can now set your desired cruising
speed. Another push on the switch will turn the system
completely off.
When the ignition key is turned off, the main switch is also
automatically turned off. To use the cruise control again,
push the main switch again to turn it on.
CAUTION!
To avoid accidental cruise control engagement,
keep the main switch off when not using the cruise
control.
Setting at a desired speed
The transmission must be in ªDº or ª3º before you set the
cruise control speed.
Bring the vehicle to the desired speed, press the control
lever downward in the ªSET/COASTº direction and release
it. This sets the vehicle at that speed. Now you may take your
foot off the accelerator pedal. If you need acceleration ± for
example, when passing ± depress the accelerator pedal
enough for the vehicle to exceed the set speed. When you
release the accelerator pedal, the vehicle will return to the
speed set prior to the acceleration.
Cancelling the preset speed
You can cancel the preset speed by either of the following:
a. Pulling the control lever in the ªCANCELº direction.
b. Depressing the brake pedal.

STARTING AND DRIVING
140ªNORMALº mode ± For driving on roads with a normal
surface.
ªHIGHº mode ± For driving on rough roads which are
unsurfaced or continually bumpy.
The damping effect is set slightly firmer in ªHIGHº mode. So
you may feel the vibration of the vehicle compared to in
ªNORMALº mode. However, this does not mean a
malfunction in the system. We recommend you use a
ªNORMALº mode in normal driving.
To change the mode, push the selector switch.
ªNORMALº mode
The vehicle height remains at normal height at all driving
speeds.
ªHIGHº mode
The vehicle height switches between the following two
vehicle heights according to the driving conditions:
Vehicle height
Driving condition
NormalMedium and high speed driving
HighLow speed driving
The indicator light shows ªHIGHº mode is selected.
When you turn the ignition key to the ªONº position, the
indicator light will come on for 2 seconds in any mode.
NOTICE
For vehicles equipped with the height control switch,
be sure to turn the ignition switch off before jacking.
If this is not done, the vehicle height adjustment
function will operate, which may cause body
damage.
(b) Malfunction warning
If the ªHIº indicator light blinks, there is a malfunction in this
system. Have the system checked by your Lexus dealer at
the first opportunity.

STARTING AND DRIVING
144ªABSº warning light
This light comes on when the ignition key is turned to
the ªONº position. After about 3 seconds, the light will
go off.
If either of the following conditions occurs, this indicates a
malfunction somewhere in the parts monitored by the
warning light system. Contact your Lexus dealer as soon as
possible to service the vehicle.
The light does not come on as described above, or remains
on.
The light comes on while driving.
Even if the anti±lock brake system should fail, the brake
system will still operate conventionally. Have your vehicle
checked by your Lexus dealer as soon as possible.
Drum±in±disc type parking brake system
Your vehicle has a drum±in±disc type parking brake system.
This type of brake system needs bedding±down of the brake
shoes periodically or whenever the parking brake shoes
and/or drums are replaced.
Have your Lexus dealer perform the bedding±down.
Brake pad wear limit warning light
When your brake pads are worn enough to require
replacement, the brake pad wear limit warning light in
the instrument cluster comes on.
If the warning light comes on while driving, have the brake
pads checked and replaced by your Lexus dealer as soon as
possible. Expensive rotor damage can result if the pads are
not replaced when needed.