2001 Lexus ES300 Owner's Manuals (in English)

KEYS AND DOORS
8
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, glove box and armrest door in the rear
seat.
3Key number plate ± Keep the plate in a safe
place such as your wallet, not in the vehicle.
A transponder chip for engine immobiliser system has
been filled in the head of the master and sub keys.
These chips are needed to enable the system to function
correctly, 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.

KEYS AND DOORS
9
11L003a
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 keymay fall out or become bent also.
The flat key is designed for emergency useonly.

KEYS AND DOORS
10
11E021
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
11
11E022
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
12
11E035
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.
ENGINE IMMOBILISER SYSTEM

KEYS AND DOORS
13
11E042
The engine immobiliser system is a theft prevention
system. When you insert the key in the ignition
switch, the transponder chip in the key's head
transmits an electronic code to the vehicle. The
engine will start, only when the electronic code in
the chip corresponds to the registered ID code for
the vehicle.
The system is automatically set when the key is
removed from the ignition switch. At this time, the
security indicator light flashes. When you insert the key
in the ignition switch, the security indicator light goes out
and the system is canceled automatically, which
enables the engine to start.
For your Lexus dealer to make you a new key with
built±in transponder chip, your dealer will need your key
number and master key. However, there is a limit to the
number of additional keys your Lexus dealer can make
for you. If you make your own duplicate key, you will not be
able to cancel the system or start the engine.
For vehicles sold in U.S.A.
FCC ID: MOZ RI±4ETY MADE IN JAPAN
This device complies with Part 15 of the FCC
Rules.
Operation is subject to the following two
conditions: (1) This device may not cause
harmful interference, and (2) this device must
accept any interference received, including
interference that may cause undesired
operation.

KEYS AND DOORS
14
CAUTION
Changes or modifications not expressly approved by
the party responsible for compliance could void the
user's authority to operate the equipment.
For vehicles sold in CanadaThis device complies with RSS±210 of Industry
Canada.
Operation is subject to the following two
conditions: (1) This device may not cause
interference, and (2) this device must accept any
interference, including interference that may
cause undesired operation of the device.
WIRELESS REMOTE CONTROL
11E023

KEYS AND DOORS
15
1Locking the doors and sounding an alarm
2Indicator light
3Unlocking the trunk lid
4Unlocking the doors
When you operate any button on the key, push it slowly
and surely. At this time, the indicator light on the key grip
flashes once.
The operational range of the wireless remote control is
approximately 1 meter (3 ft.). The effective range may
vary with different conditions. To activate the wireless
remote control without fail, do it approximately 1 meter
(3 ft.) from your Lexus. In the following cases, the battery in the key may be
discharged. If this is a case, replace it using a special
screwdriver.

The remote control does not work.
 The operational range of wireless remote control
becomes extremely short.
 The indicator light on the key is dimmed or does not
come on.
For the replacement of the battery, see ªReplacing the
batteryº on page 22. You can also have the battery of the
key replaced by your Lexus dealer.
If you lose the wireless key, contact your Lexus dealer
as soon as possible to avoid the possibility of theft, or an
accident. (See ªIf you lose your keys or lock yourself outº
on page 377.)
You can use up to 4 wireless remote control keys for the
same vehicle. Contact your Lexus dealer for detailed
information.
The wireless remote control key is an electronic
component. Observe the following instructions in
order not to cause damage to the key.
 Do not leave the wireless remote control key on
places where the temperature becomes high such as
on the dashboard.
 Do not disassemble it.
 Avoid knocking it hard against other objects or