1999 Lexus LS400 key

HOW TO USE THIS MANUAL
iv
HOW TO USE THIS MANUAL
The contents of this manual are explained briefly on
this page to help you make the best use of the
manual. Please read this page and the rest of the
Owner's Manual carefully to make sure you fully
understand the operation of your vehicle.
This will help you enjoy safe and comfortable
driving.
TABLE OF CONTENTS
The table of contents and the pictorial index provide
easy reference to the appropriate pages.
BASIC OPERATION ± QUICK REFERENCE
Operation of basic equipment is briefly explained in an
easily understandable way for quick reference.
SECTION 1 ± INSTRUMENTS AND
CONTROLS
The vehicle's equipment is divided into the 7 groups
listed below. Use of the equipment is explained,
including any points you should pay particular attention
to.
1. Keys and doors
2. Switches
3. Gauges, meters and service reminder indicators
4. Interior equipment5. Exterior equipment
6. Comfort adjustment
7. Theft deterrent

00L011-2
00L012a
Shift while pressing the brake pedal. (Ignition
switch must be in the ºONº position.)
BASIC OPERATION ± QUICK REFERENCE
5
3. AUTOMATIC TRANSMISSION
OPERATION OF SELECTOR LEVER
SELECTOR LEVER POSITION
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)*
3, 2: Position for more powerful engine braking
L: Position for maximum engine braking

SECTION 1 ± 1
9
INSTRUMENTS AND CONTROLS
Keys and doors
Keys9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . .
Engine immobiliser system 15
. . . . . . . . . . . . . . . . . . . . . .
Wireless remote control 17
. . . . . . . . . . . . . . . . . . . . . . . . .
Doors 29
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . .
KEYS
11L025-3

KEYS AND DOORS
10
1Master key (black) ± The master key works in
every l ock. For your Lexus dealer to make you
a new key with built±in transponder chip, your
dealer will need it.
2 Sub key (gray) ± The sub key will not open the
trunk, trunk main switch and the glove box.
3Key number plate ± Keep the plate in a safe
place such as your wallet, not in the vehicle.
The master key and sub key each have a transponder
chip in their key head which is very important for the
immobiliser system function, so be careful not to lose
these keys. If you make your own duplicate key, you will
not be able to cancel the system or start the engine.
To protect things locked in the trunk or glove box when
you have your vehicle parked, leave the sub key with the
attendant. Since
the doors and trunk lid can be locked without a key,
you should always carry a spare master key in case you
accidentally lock your keys inside the vehicle.
If you should lose your keys or if you need additional
keys, duplicates can be made by a Lexus dealer using
the key number.
We recommend you to write down the key number and
keep it in safe place.
11L003

KEYS AND DOORS
11
Since a transponder chip is not built in this flat key,
you cannot start the engine with this key. Use this
key to release the lock in case you accidentally lock
your keys inside the vehicle or trunk.
Insert your flat key in its key case as shown. We
recommend that you always carry this with you for
emergency use. Do not leave it in your vehicle.
NOTICE
Do not let the key case become bent as the key
may fall out or become bent also.
The flat key is designed for emergency useonly.

KEYS AND DOORS
12
11L021-2
When using a key containing a transponder chip,observe the following precautions:
When starting the engine, do not use the keywith a key ring resting on the key grip and donot press the key ring against the key grip.Otherwise the engine may not start, or maystop soon after it starts.

KEYS AND DOORS
13
11R055
When starting the engine, do not use the keywith other transponder keys around (includingkeys of other vehicles) and do not press otherkey plates against the key grip. Otherwise theengine may not start, or may stop soon after itstarts. If this happens, remove the key onceand then insert it again after taking off other
transponder keys (including keys of othervehicles) from the ring or while gripping orcovering them with your hand to start theengine.

KEYS AND DOORS
14
11L023-3
Do not bend the key grip.
Do not cover the key grip with any material thatcuts off electromagnetic waves.
Do not knock the key hard against otherobjects.
Do not leave the key exposed to hightemperatures for a long period, such as on the
dashboard and hood under the direct sunlight.
Do not put the key in water or wash it in an
ultrasonic washer.
Do not use the key with electromagneticmaterials.