trunk Lexus IS250 2006 Using the audio system / LEXUS 2006 IS350/250 FROM MAY 2006 PROD. (OM53619U) Service Manual

257
4-2. Maintenance
4
Maintenance and care
Vehicle exterior
ItemsCheck points
Steering wheel
• Moves smoothly?
• Has correct free play?
• No strange noises?
ItemsCheck points
Door/trunk• Operate smoothly?
Engine hood• The lock system works properly?
Fluid leaks• Is there any leakage after parking?
Ti r e
• Inflation pressure is correct?
• Tire surfaces not worn or dam-aged?
• Tires rotated according to the maintenance schedule?
• Wheel nuts are not loose?
CAUTION
■If the engine is running
Turn the engine off and ensure that there is adequate ventilation before performing
maintenance checks.

316
4-3. Do-it-yourself maintenance
■Parking lights
Release the lock and remove the
cover.
Turn the bulb base counterclock-
wise.
Remove the light bulb.
■ Back-up light
Open the trunk door and remove
the trunk panel cover clips.
STEP1
STEP2
STEP3
STEP1

317
4-3. Do-it-yourself maintenance
4
Maintenance and care
Partly remove the trunk panel
cover and turn bulb bases coun-
terclockwise.
Remove the light bulb.
■ Rear turn signal lights
Open the trunk door and remove
the cover.
Turn the bulb base counterclock-
wise.STEP2
STEP3
STEP1
STEP2

5
When trouble arises
335
5-2. Steps to take in an emergency
Have the malfunction repaired immediately.After taking the specified steps to co rrect the suspected problem, check
that the warning light turns off.
Warning lightWarning light/Details
(U.S.A.)

(Canada)
ABS warning light
Indicates a malfunction in:
•The ABS;
• The brake assist system.
Electric power steering system warning light
• Indicates a malfunction in the EPS (Electric Power Steering) system.
Pre-collision system warning light (if equipped)
• Indicates a malfunction in the pre-collision system.
Warning lightWarning light/DetailsCorrection procedure
Open door warning light
(warning buzzer)
*1
Indicates that a door or a
trunk is not fully closed.
Check that all doors and the
trunk are closed.
Low fuel level warning lightRemaining fuel
(Approximately 2.9 gal. [11 L,
2.4 Imp.gal.] or less)
Refuel the vehicle.
Driver’s seat belt reminder
light (warning buzzer)
*2
Warns the driver to fasten
his/her seat belt.Fasten the seat belt.

344
5-2. Steps to take in an emergency
Wa r n i n g m e s s a g eDetailsCorrection procedure
Indicates that the trunk is
not fully closed. flashes and a
buzzer sounds to indi-
cate that trunk is not fully
closed (with the vehicle
having reached a speed
of 3mph [5km/h]).
Close the trunk.
(Flashing)
Indicates that the moon
roof is not fully closed
(with the engine switch
OFF and the driver’s
door opened).
Close the moon roof.
(Flashing)
Indicates that the parking
brake is still engaged
(with the vehicle having
reached a speed of more
than 3 mph [5 km/h]).
Release the parking
brake.
Indicates that the washer
fluid level is low.Add washer fluid.

5
When trouble arises
353
5-2. Steps to take in an emergency
Taking out the spare tireLift up the hook of the panel on the
trunk floor.
Secure the panel using the hook
provided.
Loosen the center fastener that
secures the spare tire.
STEP1
STEP2
STEP3

5
When trouble arises
363
5-2. Steps to take in an emergency
When the electronic key battery is discharged
Locking and unlocking the doors, unlocking the trunk and key linked functions
Doors
Remove the cover on the driver’s
door handle using the mechanical
key in order to perform the follow-
ing operations.
Locks all doors
Closes the windows/moon roof
(turn and hold)
Unlocks the door
Turning the key rearward unlocks
the driver's door. Turning the key
once again unlocks the other
doors.
Opens the windows/moon roof
(turn and hold)
Return the cover to the original
position after use.
Tr u n k
Turn the mechanical key clock-
wise to open.
If the electronic key battery is di scharged, the doors and trunk can be
opened by the mechanical key. The engine can be still started by following
the procedure.

388
6-1. Specifications
Light bulbs
*:If equipped
A: D4S discharge bulbs
B: H11 halogen bulbs
C: Wedge base bulbs (amber)
D: HB3 halogen bulbs
E: Wedge base bulbs (clear)
F: HB4 halogen bulbs
G: Double end bulbs
Light BulbsBulb No.WTy p e
Exterior
Headlights
High beam
Low/high* beam (discharge bulbs)
Low beam* (halogen bulbs)
9005
D4SH1165
35
55D A B
Front turn signal lights21C
Parking lights1685E
Front fog lights900655F
Trunk light5G
Rear turn signal lights74 4 021E
Back-up lights92116E
Outer foot lights5E
Interior
Vanity lights8E
Interior lights
Front
Rear
10
3.0E
G
Overhead courtesy lights Front
Rear
3.83.0E
G
Door courtesy lights3.8E

401
6-2. Customization
6
Vehicle specifications
ItemFunctionDefault settingCustomizedsetting
Wireless
remote con-
trol
(
P. 1 6 )
Tr u n k u n l o c k i n g f u n c t i o nONOFF
Trunk unlocking operationPush and holdPush twice
One short push
Panic functionONOFF
Door lock
(
P. 1 9 )
Unlocking using a key
Driver's door
unlocked in one
step, all doors
unlocked in two
steps
All doors
unlocked in one
step.
Speed-detecting auto-
matic door lock function
(Manual transmissions)
ONOFF
Speed-detecting auto-
matic door lock function
(Automatic transmissions)
OFFON
Opening driver's door
unlocks all doors (Manual
transmissions)
ONOFF
Opening driver's door
unlocks all doors (Auto-
matic transmissions)
OFFON
Shifting gears to P
unlocks all doors.ONOFF
Shifting gears to position
other than P locks all
doors.
ONOFF

409
Alphabetical index
Cargo capacity ....................................... 152
Cargo hooks ...........................................234
CD changer .............................................185
CD player..................................................185
Chains ......................................................... 156
Child restraint system (CRS)Booster seats, definition..................... 72
Booster seats, installation ..................76
Convertible seats, definition ............ 72
Convertible seats, installation .........76
Infant seats, definition .......................... 72
Infant seats, installation........................76
Installing CRS with lower anchorages ...........................................79
Installing CRS with seatbelts ...........76
Installing CRS with top straps ........ 80
Child safety Airbag precautions ..............................67
Battery precautions .............. 277, 368
Child restraint system ......................... 72
Child-protectors................................... 20
How your child should wear the seatbelt ............................................ 37
Installing child restraints .....................75
Moon roof precautions ..................... 50
Power window lock switch ............. 45
Power window precautions............. 47
Removed electronic key battery precautions ....................................... 298
Seat belt comfort guide..................... 35
Seat belt extender precautions ..... 39
Seat belt precautions.......................... 38
Seat heater precautions ...... 225, 227
Trunk precautions .................................25
Child-protectors ..................................... 20
Cigarette lighter ....................................222 Cleaning
Exterior....................................................248
Interior .................................................... 250
Seat belts ................................................. 251
Clock ...........................................................217
Coat hooks .............................................. 232
Compass .................................................. 242
Condenser .............................................. 274
Console box ............................................ 210
Cooling system Engine overheating.......................... 369
Cornering assist sensors .................... 138
Cruise control Cruise control........................................126
Dynamic radar cruise control........129
Cup holder ................................................212
Curtain shield airbags..............................61
Customizable features ...................... 400
Daytime running light system .............119
Defogger Rear window ..........................................174
Side mirror...............................................174
Dimension................................................ 374
Dinghy towing ............................... 162, 163
Display Dynamic radar cruise control........129
Satellite switch mode ........................ 218
Trip information ..................................... 115
Warning message ............................ 338
Do-it-yourself maintenance .............259
Door courtesy lights Door courtesy lights ........................ 205
Wattage ................................................. 388
Door pockets........................................... 213
D