2003 Lexus ES300 Garage

Finish
SECTION 1 – 4
63
INSTRUMENTS AND CONTROLS
Interior equipment
Vanity mirrors64
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Interior light 65
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Personal lights 66
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Illuminated entry system 66
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Clock 67
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Cigarette lighter and ashtray 68
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Power outlet 69
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Glove box 70
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Rear console box 70
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Garage door opener 71
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Cup holders 74
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Overhead console box 75
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Auxiliary boxes 76
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Floor mat 77
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Grocery bag hook 78
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Coat hooks 79
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Rear electric sunshade 79
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Tie −down hooks 80
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Luggage stowage precautions 81
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Finish
INTERIOR EQUIPMENT
71
GARAGE DOOR OPENER
The garage door opener (HomeLink
Universal
Transceiver) is manufactured under license from
HomeLink
 and can be programmed to operate garage
doors, gates, entry doors, door locks, home lighting
systems, and security systems, etc.
(a) Programming the HomeLink
 1 Indicator light 2 Buttons
The HomeLink
 in your vehicle has 3 buttons and you can
store one program for each button.
To ensure correct programming into the HomeLink
, install a
new battery in the hand −held transmitter prior to programming. The battery side of the hand
−held transmitter must be pointed
away from the HomeLink
 during the programming process.
For Canadian users, follow the procedure in “Programming an
entrance gate/Programming all devices in the Canadian
market”.
1. Decide which of 3 HomeLink
 buttons you want to program.
2. Place your hand− held garage transmitter 25 to 75 mm (1 to
3 in.) away from the surface of the HomeLink
.
Keep the indicator light on the HomeLink
 in view while
programming.
3. Simultaneously press and hold the hand −held garage
transmitter button along with the selected HomeLink
 button.
4. When the indicator light on the HomeLink
 changes from a
slow to a rapid flash after 20 seconds, you can release both
buttons.
5. Test the operation of the HomeLink
 by pressing the newly
programmed button. If programming a garage door opener,
check to see if the garage door opens and closes.

Finish
INTERIOR EQUIPMENT
72If the garage door does not operate, identify if your garage
transmitter is of the “Rolling Code” type. Press and hold the
programmed HomeLink
 button. The garage door has the
rolling code feature if the indicator light (on the HomeLink)
flashes rapidly and then remains lit after 2 seconds. If your
garage transmitter is the “Rolling Code” type, proceed to the
heading “Programming a rolling code system”.
6. Repeat steps 2 through 5 for each remaining HomeLink

button to program another device.
Programming a rolling code system
If your device is “Rolling Code” equipped, it is necessary
to follow steps 1 through 4 under the heading
“Programming the HomeLink
” before proceeding with
the steps listed below.
1. Locate the “training” button on the ceiling mounted garage
door opener motor. The exact location and color of the button
may vary by brand of garage door opener. Refer to the owner’s
guide supplied by the garage door opener manufacturer for the
location of this “training” button.
2. Press the “training” button on the ceiling mounted garage
door opener motor.
Following this step, you have 30 seconds in which to initiate
step 3 below. 3. Press and release the vehicle’s programmed HomeLink

button twice. The garage door may open. If the door does
open, the programming process is complete. If the door does
not open, press and release the button a third time. This third
press and release will complete the programming process by
opening the garage door.
The ceiling mounted garage door opener motor should now
recognize
the HomeLink
 unit and be able activate the garage
door up/down.
4. Repeat steps 1 through 3 for each remaining HomeLink

button to program another rolling code system.
Programming an entrance gate /
Programming all devices in the Canadian
market
1. Decide which of the 3 HomeLink buttons you want to
program.
2. Place your hand −held gate/device transmitter 25 to 75 mm
(1 to 3 in.) away from the surface of the HomeLink
.
Keep the indicator light on the HomeLink
 in view while
programming.
3. Press and hold the selected HomeLink
 button.
4. Continuously press and release (cycle) the hand−held
gate/device transmitter button every two seconds until step 5
is complete.
5. When the indicator light on the HomeLink
 changes from a
slow to a rapid flash after 20 seconds, you can release both
buttons.

Finish
INTERIOR EQUIPMENT
73
6. Test the operation of the HomeLink
 by pressing the newly
programmed button. Check to see if the gate/device operates
correctly.
7. Repeat steps 1 through 6 for each remaining HomeLink

button to program another device.
Programming other devices
To program other devices such as home security systems,
home door locks or lighting, contact your authorized Lexus
dealer for assistance.
Reprogramming a button
Individual HomeLink
buttons cannot be erased, however, to
reprogram a single button, follow the procedure “Programming
the HomeLink
”.
(b) Operating the HomeLink
To operate the HomeLink, press the appropriate HomeLink
button to activate the programmed device. The HomeLink
indicator light should come on. The HomeLink continues to
send the signal for up to 20 seconds as long as the button is
pressed.
(c) Erasing the entire HomeLink memory
(all three programs)
To erase all previously programmed codes at one time, press
and hold down the 2 outside buttons for 20 seconds until the
indicator light flashes.
If you sell your vehicle, be sure to erase the programs stored
in the HomeLink
 memory.
CAUTION
 When programming the HomeLink Universal
Transceiver, you may be operating a garage door or
other device. Make sure people and objects are out
of the way of the garage door or other device to
prevent potential harm or damage.
 Do not use this HomeLink
 Universal Transceiver
with any garage door opener that lacks the safety
stop and reverse feature as required by federal safety
standards. (This includes any garage door opener
model manufactured before April 1, 1982.) A garage
door opener which cannot detect an object (signaling
the door to stop and reverse), does not meet current
federal safety standards. Using a garage door
opener without these features increases risk of
serious injury or death.

STARTING AND DRIVING
223

To ensure that the threeway catalytic converter and
the entire emission control system operate properly,
your vehicle must receive the periodic inspections
required by the Lexus Maintenance Schedule. For
scheduled maintenance information, refer to the
“Owner’s Manual Supplement/Scheduled
Maintenance”.
ENGINE EXHAUST CAUTION
CAUTION
Avoid inhaling the engine exhaust. It contains
carbon monoxide, which is a colorless and odorless
gas. It can cause unconsciousness or even death.
 Make sure the exhaust system has no holes or loose
connections. The system should be checked from
time to time. If you hit something, or notice a change
in the sound of the exhaust, have the system checked
immediately.
 Do not run the engine in a garage or enclosed area
except for the time needed to drive the vehicle in or
out. The exhaust gases cannot escape, making this
a particularly dangerous situation.
 Do not remain for a long time in a parked vehicle with
the engine running. If it is unavoidable, however, do
so only in an unconfined area and adjust the heating
or cooling system to force outside air into the vehicle.
 Keep the trunk lid closed while driving. An open or
unsealed trunk lid may cause exhaust gases to be
drawn into the vehicle.

ELECTRICAL COMPONENTS
339
No.FUSEAMPERECIRCUIT
33 ECUB10
Multiplex communication
system (power door lock
system, security system,
auto−door locking system,
automatic light control system,
headlight delay off system, tail
light auto cut system,
illuminated entry system,
daytime running light system,
wireless remote control
system) air conditioning
system, electronic modulated
suspension, driving position
memory system
34 DOME7.5
Ignition switch light, interior
light, personal lights, foot
lights, door courtesy lights,
trunk light, vanity lights, garage
door opener, clock, outside
temperature gauge,
multi− information display
35 CIG15Cigarette lighter
36 ECU
ACC5
Power rear view mirrors, clock,
multi− information display,
driving position memory
system
No.FUSEAMPERECIRCUIT
37 RAD NO.210Car audio system, navigation
system
38 POWER
POINT15Power outlet
39 RAD NO.120Car audio system, navigation
system
40 GAUGE110
Gauges and meters, clock,
outside temperature gauge,
multi −information display, shift
lock system
41 ECUIG10
SRS airbag system, power
windows, anti− lock brake
system, electronic modulated
suspension, driving position
memory system
42 WIPER25Windshield wipers
43 HTR10Air conditioning system
44 MIR
HTR10Outside rear view mirror
heaters

ELECTRICAL COMPONENTS
344
BATTERY RECHARGINGPRECAUTIONS
During recharging, the battery is producing hydrogen
gas.
Therefore, before recharging:
1. If recharging with the battery installed on the vehicle, be
sure to disconnect the ground cable.
2. Make sure the power switch on the recharger is off when
connecting the charger cables to the battery and when
disconnecting them.
CAUTION
Always charge the battery in an unconfined area. Do
not charge the battery in a garage or closed room
where there is not sufficient ventilation.
 Only do a slow charge (5 A or less). Charging at a
quicker rate is dangerous. The battery may explode
causing personal injuries.
NOTICE
Never recharge the battery while the engine is running.
Also, be sure all accessories are turned off.
CHECKING AND REPLACING THE BLADE TYPE FUSES
Engine compartment
Engine compartment 1
Pullout tool 2Spare fuses

BODY
357
Check the interior of your vehicle.
Water and dirt can
accumulate under the floor mats and could cause corrosion.
Occasionally check under the mats to make sure the area is
dry. Be particularly careful when transporting chemicals,
cleansers, fertilizers, salt, etc. These should be transported in
proper containers. If a spill or leak should occur, immediately
clean and dry the area.
Keep your vehicle in a well ventilated garage or a roofed
place. Do not park your vehicle in a damp, poorly
ventilated garage. If you wash your vehicle in the garage, or
if you drive it in covered with water or snow, your garage may
be so damp it will cause corrosion. Even if your garage is
heated, a wet vehicle can corrode if the ventilation is poor.
WASHING AND WAXING
Washing your Lexus
Keep your vehicle clean by regular washing.
The following cases may cause weakness to the paint or
corrosion to the body and parts. Wash your vehicle as soon
as possible.
 When driving in a coastal area
 When driving on a road sprinkled with antifreeze
 When having coal tar, tree sap, bird droppings and carcass
of an insect
 When driving in the areas where there is a lot of smoke,
soot, dust, iron dust and chemical substance
 When the vehicle becomes remarkably dirty with dust and
mud
Handwashing your Lexus
Work in the shade and wait until the vehicle body is not hot
to the touch.
1. Rinse off loose dirt with a hose. Remove any mud or road
salt from the underside of the vehicle or in the wheel wells.
2. Wash with a mild car −wash soap, mixed according to the
manufacturer’s instructions. Use a soft cotton mitt and keep
it wet by dipping it frequently into the wash water. Do not rub
hard − let the soap and water remove the dirt.