key Lexus IS F 2008 Do-It-Yourself Maintenance /

227
3
Interior features
3-4. Using the storage features
List of storage features
Glove boxOpen (push button)
Lock with the mechanical key
Unlock with the mechanical key
Overhead console
Glove box
Bottle holders/door pockets
Cup holders
Console box/cup holder
Glove box

Maintenance and care4
263
4-1. Maintenance and care ............................... 264
Cleaning and protecting the vehicle exterior............. 264
Cleaning and protecting the vehicle interior .............. 267
4-2. Maintenance .................. 270 Maintenance requirements ........................ 270
General maintenance .......... 272
Emission inspection and maintenance (I/M)
programs................................ 275 4-3. Do-it-yourself
maintenance ................ 276
Do-it-yourself service precautions ............................ 276
Hood ........................................... 279
Positioning a floor jack ......... 280
Engine compartment ........... 282
Tires............................................ 296
Tire inflation pressure........... 307
Wheels ........................................ 311
Air conditioning filter ............ 313
Electronic key battery........... 316
Checking and replacing fuses ......................................... 318
Headlight aim ......................... 332
Light bulbs ................................ 334

316
4-3. Do-it-yourself maintenance
Electronic key battery
Replace the battery with a new one if it is discharged.
■You will need the following items:
●Flathead screwdriver
● Small Phillips-head sc rewdriver
● Lithium battery (CR1632)
■ Replacing the battery
Take out the mechanical key.
Remove the cover.
Remove the depleted battery.
Insert a new battery with the “+”
terminal facing up.
STEP1
STEP2
STEP3

317
4-3. Do-it-yourself maintenance
4
Maintenance and care
■If the electronic key battery is discharged
The following symptoms may occur.
●The smart access system with push-button start and wireless remote control will
not function properly.
●The operational range is reduced.
■Use a CR1632 lithium battery
●Batteries can be purchased at your Lexus dealer, jewelers, or camera stores.
●Replace only with the same or equivalent type recommended by a Lexus dealer.
●Dispose of used batteries according to the local laws.
CAUTION
■Removed battery and other parts
Keep away from children.
These parts are small and if swallowed by a child they can cause choking.
NOTICE
■For normal operation after replacing the battery
Observe the following precautions to prevent accidents.
●Always work with dry hands.
Moisture may cause the battery to rust.
●Do not touch or move any other components inside the remote control.
●Do not bend either of the battery terminals.

When trouble arises5
339
5-1. Essential information..... 340If your vehicle needs to be towed................................ 340
If you think something is wrong .................................. 346
Fuel pump shut off system.... 347
Event data recorder ............. 348 5-2. Steps to take in an
emergency ................... 350
If a warning light turns on or a warning buzzer
sounds... ................................. 350
If a warning message is displayed................................ 360
If you have a flat tire................ 374
If the engine will not start .... 383
If the shift lever cannot be shifted from P ....................... 384
If you lose your keys .............. 385
If the electronic key does not operate properly.......... 386
If the vehicle battery is discharged ............................ 389
If your vehicle overheats ..... 392
If the vehicle becomes stuck........................................ 395

370
5-2. Steps to take in an emergency
Follow the correction procedures.After taking the specified steps to co rrect the suspected problem, check
that the warning light turns off.
Interior
buzzerExterior buzzerWa r n i n g m e s s a g eDetailsCorrection
procedure
Once
(Comes on for 10 seconds.)
Indicates that an
attempt was
made to start the
engine without
the electronic
key being
present, or the
electronic key
was not function-
ing normally.
Start the engine
with the elec-
tronic key
present.
*
Once3 times
(Flashing)
Indicates that a
door other than
the driver’s door
has been opened
and closed with
the “ENGINE
START STOP”
switch in any
mode other than
OFF and the
electronic key
has been taken
out of the detec-
tion area.
Confirm the loca-
tion of the elec-
tronic key.

5
When trouble arises
371
5-2. Steps to take in an emergency
Once3 times
Indicates that the
driver’s door has
been opened and
closed with the
shift lever in P, the
“ENGINE START
STOP” switch in
any mode other
than OFF and the
electronic key
has been taken
out of the detec-
tion area.
Tu r n t h e
“ENGINE START
STOP” switch
OFF or confirm
the location of the
electronic key.
Con-
tinuousCon-
tinuous
(Displayed alternately)(Flashing)
Indicates that the
driver’s door has
been opened and
closed with the
shift lever out of
in P, the
“ENGINE START
STOP” switch in
any mode other
than OFF and the
electronic key
has been taken
out of the detec-
tion area.
• Shift the shift lever to P.
•Confirm the location of the
electronic key.
InteriorbuzzerExterior buzzerWa r n i n g m e s s a g eDetailsCorrection
procedure

372
5-2. Steps to take in an emergency
Once
(Comes on for 10 seconds.)
(Flashing)
Indicates that the
key battery is low.Replace the bat-
tery. (P. 3 1 6 )

Indicates that the
“ENGINE START
STOP” switch has
been turned
twice to ACCES-
SORY mode
without starting
the engine when
a closed door is
opened.
Press the
“ENGINE START
STOP” switch
while applying the
brakes.

(Flashing)
Indicates that the
steering lock has
not released
within 3 seconds
of pressing the
“ENGINE START
STOP” switch.Press the
“ENGINE START
STOP” switch
again while turn-
ing the steering
wheel with the
brake pedal
depressed.
Interior
buzzerExterior buzzerWa r n i n g m e s s a g eDetailsCorrection
procedure

5
When trouble arises
373
5-2. Steps to take in an emergency
*: If the engine does not start when the electronic key is inside the vehicle, theelectronic key battery may be depleted or there may be difficulties receiving the
signal from the key. ( P. 2 6 )
OnceIndicates that the
electronic key
does not operate
properly.
P. 3 8 7
Once
Interior
buzzerExterior buzzerWa r n i n g m e s s a g eDetailsCorrection
procedure

5
When trouble arises
385
5-2. Steps to take in an emergency
If you lose your keys
New genuine Lexus keys can be made by your Lexus dealer using the other
key and the key number stamped on your key number plate.