battery replacement Lexus GX470 2003 How To Use This Manual / LEXUS 2003 GX470 OWNER'S MANUAL (OM60A45U)

KEYS AND DOORS
13
WIRELESS REMOTE CONTROL*
1Locking the doors
2Unlocking the doors
3Indicator light
4Sounding an alarm
NOTE:
*This feature can be set inoperative as vehicle theft
deterrent measure in case of the loss of the wireless remote
control key.
Ask your Lexus dealer for details.
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 the 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 “Replacing the battery”
on page 16. 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.
You can use up to 4 wireless remote control keys for the same
vehicle. Contact your Lexus dealer for detailed information.

AUDIO
230(d) If the player malfunctions
If the player or another unit equipped with the player
malfunctions, your audio system will display one of the four
following error messages.
If “WAIT” appears on the display:
It indicates that the inside
of the player unit may be too hot due to the very high ambient
temperature. Remove the disc from the player and allow the
player to cool down.
If “ERROR 1” appears on the display: It indicates that the
disc is dirty, damaged, or it was inserted up −side down. Clean
the disc or insert it correctly.
If “ERROR 3” or “ERROR 4” appears on the display: It
indicates there is a trouble inside the system. Eject the disc.
If the malfunction is not rectified: Take your vehicle to your
Lexus dealer.
Replacing controller battery
For replacement, use a CR2025 lithium battery or equivalent.
CAUTION
Special care should be taken that small children do not
swallow the removed battery or components.
NOTICE
 When replacing the battery, be care ful not to lose the
components.
 Replace only with the same or equivalent type of
battery recommended by a Lexus dealer.
 Dispose of used batteries according to the local
regulations.

AUDIO
246(c) Selecting a desired track
To select a desired track: Push the “” or “”
(TUNE/TRACK) button until the number of the track you want
to listen to appears on the screen. If you want to return to the
beginning of the current track, quickly push the “
”
(TUNE/TRACK) button one time.
“Fast forward” button: Push the “
” (TUNE/TRACK) and
hold it to fast forward the disc. When you release the button,
the compact disc player will resume playing from that position.
“Reverse” button: Push the “
” (TUNE/TRACK) and hold
it to reverse the disc. When you release the button, the
compact disc player will resume playing.
Replacing controller battery
For replacement, use a CR2025 lithium battery or equivalent.
CAUTION
Special care should be taken that small children do not
swallow the removed battery or components.
NOTICE
 When replacing the battery, be care ful not to lose the
components.
 Replace only with the same or equivalent type of
battery recommended by a Lexus dealer.
 Dispose of used batteries according to local
regulations.

INTRODUCTION
408
Checking brake fluid
Parts (if level is low):
FMVSS No. 116 DOT 3 or SAE J1703 brake fluid
Tools:
 Rag or paper towel
 Funnel (only for adding fluid)
Checking power steering fluid
Parts (if level is low):
Automatic transmission fluid DEXRON
II or III
Tools:
 Rag or paper towel
 Funnel (only for adding fluid)
Checking battery condition
Tools:
Warm water
 Baking soda
 Grease
 Conventional wrench (for terminal clamp bolts)
Checking and replacing the blade type fuses
Parts (if replacement is necessary):
Fuse with same amperage rating as original
Checking the cartridge type fuses
Parts (if replacement is necessary):
Genuine Lexus fuse or equivalent with same amperage
rating as original
Adding washer fluid
Parts:
Water
 Washer fluid containing antifreeze (for winter use)
Tools:
 Funnel

ELECTRICAL COMPONENTS
454If the headlights or other electrical components do not
work and the blade type fuses are O.K., check the
cartridge
type fuses. If any of the cartridge type fuses are
blown, they must be replaced.
If there is an overload in the circuits from the battery, the fuses
are designed to blow before the entire wiring harness is
damaged.
NOTICE
Before replacing the fuses, have the cause of electrical
overload determined and repaired by your Lexus dealer.
CAUTION
Always use a genuine Lexus fuse or equivalent for
replacement. Never install an ordinary wire even for
a temporary fix. This may cause extensive damage and
possibly a fire.
ADDING WASHER FLUID
If the washer tank becomes nearly empty, add washer
fluid.
You may use plain water as washer fluid. However, in cold
areas where temperatures range below the freezing point, use
washer fluid containing antifreeze. This product is available at
your Lexus dealer and most auto parts stores. Follow the
manufacturer’s directions for how much to mix with water.
NOTICE
Do not use engine antifreeze or any other substitute
because it may damage your vehicle’s paint.