1998 Lexus LS400 parking brake

STARTING AND DRIVING
158driver’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.
31L0031
”LOCK” Engine is off and the steering wheel is locked. The
ignition key can be removed only at this position.
To turn the key from ”ACC” to the ”LOCK” position, you must put
the transmission selector lever in the ”P” position.
Once you remove the key, the engine immobiliser system is
automatically set. See ”Engine immobiliser system” on page 10.
When starting the engine, the key may seem stuck at the ”LOCK”
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 ”ACC”.
PARKING BRAKE
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1
To set: Fully depress the parking brake pedal.
2
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
159
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 ”P”. If you need to restart the engine
while the vehicle is moving, put the selector lever in ”N”. 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
”Before cranking”.
Normal starting procedure
The multiport fuel injection system/sequential multiport fuel
injection system in your engine automatically controls the proper
airfuel 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 ”START”. 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 ”If your vehicle will not start” on page 193.
NOTICE
Do not crank for more than 30 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
160
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 ”P” position when the brake pedal is depressed with
the ignition switch in ”ON” position. ()
31L078
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)
4:Position for engine braking (Shifting into overdrive not
possible)
When the cruise control is being used, even if you downshift
from ”D” to ”4”, engine braking will not be applied because
the cruise control is not cancelled. For the operation to
decrease the vehicle speed, see page 170.
3, 2:Position for more powerful engine braking
L:Position for maximum engine braking

STARTING AND DRIVING
163 5. Release the parking brake and brake pedal. Depress the
accelerator pedal slowly for smooth starting.
In normal cruising, the vehicle will start in the first gear and
automatically shift up to the most suitable gear. On inclines, declines
or winding roads, etc., the vehicle shifts up and down automatically
according to the running conditions to obtain the suitable driving
power and engine braking.
In ”4” position, the automatic transmission system will select the
most suitable gear for the running conditions such as hill climbing,
hard towing, etc.
If you need to accelerate rapidly while driving, depress the
accelerator pedal to the full throttle position. This provides more
acceleration by automatically downshifting the transmission to the
next lower gear or beyond, depending on the vehicle speed.
If engine braking is needed, such as in descending a long hill, see ”(b)
Using engine braking”.
(b) Using engine braking
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To use the braking power of the engine, downshift the transmission
in the way described below:
1
Shift into the ”4” position. The transmission will downshift to
the fourth gear and engine braking will be obtained.
When the cruise control is being used, even if you downshift
from ”D” to ”4”, engine braking will not be applied because the
cruise control is not cancelled. If you need to decrease the
vehicle speed, see page 170.
2
Shift into the ”3” position. The transmission will downshift to
the third gear when the vehicle speed is or becomes lower than
154 km/h (96 mph) and more powerful engine braking will be
obtained.

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165
(d) Backing up
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1
”R” (Reverse) position 2
Brake pedal
1. Bring the vehicle to a complete stop.
2. With the brake pedal held down with your foot, shift the selector
lever to the ”R” position.
NOTICE
Never shift into reverse while the vehicle is moving.
When you are backing up, you can adjust the outside rear view
mirror on the passenger’s side down quickly. For details, see page
78.
(e) Parking
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1
”P” (Park) position 2
Brake pedal
3
Parking brake pedal
1. Bring the vehicle to a complete stop.
2. Depress the parking brake pedal fully.
3. With the brake pedal held down with your foot, shift the selector
lever to the ”P” position.
CAUTION
While the vehicle is moving, never attempt to move the
selector lever into ”P” under any circumstances. Serious
mechanical damage and loss of vehicle control may result.

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166
(f) Good driving practice
If the transmission repeatedly upshifts and downshifts between
the fourth and overdrive gears when climbing a gentle slope, shift
the selector lever to the ”4” position. Be sure to shift the selector
lever to the ”D” position after climbing the slope.
When towing a trailer, in order to maintain efficient engine
braking and electrical charging performance, do not use
overdrive. The selector lever must be in the ”4” position.
CAUTION
Always keep your foot on the brake pedal while stopped with
the engine running. This prevents the vehicle from creeping.
NOTICE
Do not hold the vehicle on an upgrade with the accelerator
pedal. This can cause the transmission to overheat. Always use
the brake pedal or parking brake.
(g) Rocking your vehicle if stuck
CAUTION
If your vehicle becomes stuck in snow, mud, sand, etc., then
you may attempt to rock the vehicle free by moving it forward
and backward. Do not attempt this procedure if people or
objects are anywhere near the vehicle. During the rocking
operation the vehicle may suddenly move forward or back as
it becomes unstuck, causing injury or damage to nearby
people or objects.
NOTICE
If you rock your vehicle, observe the following precautions to
prevent damage to the transmission and other parts.
Do not depress the accelerator pedal while shifting the
selector lever or before the transmission is completely shifted
to forward or reverse gear.
Do not race the engine and avoid spinning the wheels.
If your vehicle remains stuck after rocking the vehicle several
times, consider other ways such as towing.

STARTING AND DRIVING
175
Vehicle skid control failure warning
31L073
In the following cases, the warning message appears and the
reminder light next to the warning message and the ”VSC OFF”
indicator light come on. And the warning tone also sounds.
(a) After the removal of the battery terminals (See ”Initial
adjustment of vehicle skid control system” described below.)
(b) If the vehicle skid control system malfunctions
If the message appears for the cause of (b), have your vehicle
checked by Lexus dealer as soon as possible.
Although the message appears, there is no problem to continue your
normal driving.
Initial adjustment of vehicle skid control system
After the battery terminals are disconnected, an initial adjustment
should be made. At this time, the reminder light comes on and the
warning message appears in the multi information display.
Make an initial adjustment in the following ways:
1. Apply the parking brake and put the transmission in ”P”.
2. Connect the battery terminals.
3. Turn the ignition switch on. At this time, the ”VSC OFF”
indicator light comes on and then about 6 seconds later, the reminder
light comes on and the ”CHECK VSC” warning message appears in
the multi information display.
4. The warning message and the ”VSC OFF” indicator light go out
about 15 seconds after the ignition switch is turned on. If the vehicle
is shaken after the ignition switch is turned to ”ON”, it may take
longer to go out the warning message.
If the warning message does not go out about 1 minute after you turn
the ignition switch on, turn it off and then on again.
If the vehicle is on the moving object like a ship or turntable, an
accurate adjustment cannot be made. Move the vehicle on the
ground (or the part not causing vibrations to the vehicle) and make
an adjustment from step 1.

STARTING AND DRIVING
178”ABS” warning light
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This light comes on when the ignition key is turned to the ”ON”
position. After about a few 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 antilock brake system should fail, the brake system will
still operate conventionally. But when the ”ABS” warning light is
on (and the brake system warning light is off), antilock brake
system is not assisting brake performance so that the wheels could
lock up during a sudden brake or braking on slippery road surfaces.
Have your vehicle checked by your Lexus dealer as soon as possible.
Drumindisc type parking brake system
Your vehicle has a drumindisc type parking brake system. This
type of brake system needs beddingdown of the brake shoes
periodically or whenever the parking brake shoes and/or drums are
replaced.
Have your Lexus dealer perform the beddingdown.
Brake pad wear limit warning message
31L082
When your brake pads are worn enough to require replacement,
the brake pad wear warning message in the multi information
display appears.
If the warning message in the multi information display appears
while driving, have the brake pads checked and replaced by your
nearest Lexus dealer immediately.
Continuous driving without replacing the brake pads will cause
expensive rotor damage and increasing brake pedal effort to get the
same stopping distance.