air filter Lexus GS350 2007 Using the front audio system / LEXUS 2007 GS430/350 OWNER'S MANUAL (OM30A04U)

TABLE OF CONTENTSIndex
iv
List of storage features................ 310
3-7. Other interior features............ 316 Sun visors.......................................... 316
Vanity mirror ................................... 317
Clock .................................................. 318
Outside temperature display ... 319
Ashtrays .......................................... 320
Cigarette lighter ............................ 321
Power outlet ................................... 322
Seat heaters .................................... 323
Seat heaters and ventilators .... 325
Armrest ............................................ 327
Rear sunshade .............................. 328
Floor mats....................................... 330
Trunk features................................. 331
Garage door opener .................. 334
Compass.......................................... 339
Lexus Link System ....................... 343
4-1. Maintenance and care............ 358 Cleaning and protecting the 
vehicle exterior ......................... 358
Cleaning and protecting the 
vehicle interior........................... 360
4-2. Maintenance ............................. 363 Maintenance requirements ..... 363
General maintenance ............... 365 Emission inspection and

maintenance (I/M) 
programs ..................................... 368
4-3. Do-it-yourself maintenance .. 369 Do-it-yourself service 
precautions .................................. 369
Hood.................................................. 372
Positioning the jack ..................... 373
Engine compartment.................. 375
Tires .................................................. 390
Tire inflation pressure................ 400
Wheels.............................................. 404
Air conditioning filter................. 406
Electronic key battery ............... 409
Checking and replacing 
fuses ................................................... 411
Headlight aim................................. 429
Light bulbs ........................................ 431
5-1. Essential information .............. 438 If your vehicle needs to be 
towed............................................. 438
If you think something is 
wrong ............................................. 445
Fuel pump shut off system ........ 446
Event data recorder .................... 447
5-2. Steps to take in an 
emergency ............................... 449
4Maintenance and care
5When trouble arises

193
3-2. Using the air conditioning system and defogger
3
Interior features
■Switching between outside air and recirculated air modes
Press .
The mode switches between (recycles air inside the vehicle), “AUTO”
and (introduces air from outside the vehicle) modes each time the
button is pressed.
When the system is switched to automatic mode, the air conditioning sys -
tem operates automatically.
Defogging the windshield
Press .
The air conditioning system control
oper
ates automatically.
Micro dust and pollen filter
Press .
Outside air mode switches to
(recirculated air) mode. Pol -
len is removed from the air and the
air flo
ws to the upper part of the
body.
Usually the system will turn OFF
au
tomatically approximately 3
minutes later.
To stop the operation, press

again.

Maintenance and care4
357
4-1. Maintenance and care ........ 358Cleaning and protecting the 
vehicle exterior....................... 358
Cleaning and protecting the 
vehicle interior........................ 360 4-2. Maintenance........................... 363
Maintenance requirements............................ 363
General maintena nce ............. 365
Emission inspection and 
maintenance (I/M) 
programs ................................... 368
4-3. Do-it-yourself 
maintenance......................... 369
Do-it-yourself service 
precautions ............................... 369
Hood .............................................. 372
Positioning the jack .................. 373
Engine compartment .............. 375
Tires ................................................. 390
Tire inflation pressure ............. 400
Wheels .......................................... 404
Air conditioning filter .............. 406
Electronic key battery ............. 409
Checking and replacing 
fuses ................................................ 411
Headlight aim ............................. 429
Light bulbs..................................... 431

371
4-3. Do-it-yourself maintenance
4
Maintenance and care
CAUTION
■When working near the electric cooling fan or radiator grille
Be sure the engine switch is “OFF”.
With the engine switch in “IG-ON” mode, the electric cooling fan may automati-
cally start to run if the air conditioning is on and/or the coolant temperature is high. 
(  P. 3 8 5 )
■Safety glasses
Wear safety glasses to prevent flying or fall ing material, fluid spray, etc. from getting
in the eyes.
NOTICE
■If you remove the air cleaner filter
Driving with the air cleaner filter removed may cause excessive engine wear due to
dirt in the air. Also a backfire could cause a fire in the engine compartment.

406
4-3. Do-it-yourself maintenance
Air conditioning filter
The air conditioning filter must be cleaned or changed regularly to main-
tain air conditioning efficiency.
■ Removal method
Set the air conditio ning sy
stem to recirculated mode.
The air conditioning filter case cannot be removed with the system in
the outside air mode.
Turn the engine switch to “OFF” mode.
Open the glove box and
r
emove the partition.
Remove the filter cover.
Push the tabs and remove the
filter case.
STEP1
STEP2
STEP3
STEP4
STEP5

407
4-3. Do-it-yourself maintenance
4
Maintenance and care
■Cleaning method
If the filter is dirty, clean by blow -
ing compressed air through the
filter fr

om the downward side.
Hold the air gun 2 in. (5cm)
from the filter and blow for
approximately 2 minutes at 72
psi (500 kPa, 5.0 kgf/cm
2 or
bar).
If it is not available, have the filter
cleaned b
y your Lexus dealer.
■Replacement method
Remove the air conditioning fil-
ter from the filter case and
r
eplace it with a new one.
The “ UP” marks shown on the
filter and the filter case should
be pointing up.

408
4-3. Do-it-yourself maintenance
■Checking interval
Inspect and replace the air conditioning filter according to the maintenance sched-
ule. In dusty areas or areas with heavy traffic flow, early replacement may be
r
equired. (For scheduled maintenance information, refer to the “Warranty and Ser -
vices Guide/Owner's Manual Supp le
ment/Scheduled Maintenance”.)
■If air flow from the vents decreases dramatically
The filter may be clogged. Check the filter and replace if necessary.
NOTICE
■To prevent damage to the system
●When using the air conditioning system, make sure that a filter is always installed.
●When cleaning the filter, do not clean the with water.

418
4-3. Do-it-yourself maintenance
FuseAmpereCircuit
24RR J/B80
STOP LP R, STOP LP L, RR-B, 
RR TAIL, RR FOG, RR-IG1, PSB, 
and RR S/SHADE
25GLW PLG150Glow plug heater
26RH J/B-AM80
AM1, OBD, STOP SW, TI&TE, 
PWR OUTLET, FR P/SEAT RH, 
STR LOCK, ECU-IG RH, RH-IG, 
ACC, CIG, SECURITY, 
FR S/HER RH and AIR SUS
27ABS230VSC, ABS
28DEFOG50Rear window defogger, Noise filter
29CDS40F: CDS
30FA N 140Electric cooling fans
31HEATER50Air conditioning system
32GLW PLG250Glow plug heater
33E/G-AM60H-LMP CLN, FR CTRL-AM and 
A/C COMP
34LH J/B-AM80
S/ROOF, FR P/SEAT LH, TV, 
FR S/HTR LH, FR WIP, H-LP LVL,
LH-IG, FUEL OPEN, A/C, PANEL
and LH-B
35FA N 260

532
Alphabetical index
Alphabetical index
A/C (Air conditioning system) ........190
ABS (Anti-lock Brake System) ........ 159
Active stabilizer suspension 
system...................................................... 159
Air conditioning system (A/C) Air conditioning filter ....................... 407
Automatic air conditioning 
system ................................................... 190
Airbags Airbag operating conditions........... 63
Airbag precautions for your 
child.......................................................... 67
Airbag warning light ........................ 450
Curtain shield airbag 
precautions .......................................... 70
Front passenger occupant 
classification system.......................... 72
General airbag precautions ........... 67
Locations of airbags............................ 59
Modification and disposal of 
airbags ...................................................... 71
Side airbag precautions .................... 67
Side and curtain shield airbags 
operating conditions ....................... 63
SRS airbags ............................................. 59
Alarm ............................................................ 54
Antenna ................................................... 208
Armrest ..................................................... 327
Ashtrays .................................................... 320
Audio system Antenna .................................................. 208
Cassette player....................................... 211
CD player/changer ........................... 216
DVD information ............................... 253
DVD player/changer...................... 233
DVD video/audio ............................. 236
MP3/WMA disc ............................... 224Optimal use .........................................
258
Radio ....................................................... 202
Steering switches ............................... 262
Video CD .............................................. 249
Automatic headlight leveling 
system ....................................................... 118
Automatic light control system.......... 116
AVS (Adaptive Variable 
Suspension System) .......................... 158
BA (Brake Assist).................................. 159
Back-up lights Wattage ................................................. 508
Battery Checking............................................... 387
If the vehicle battery is 
discharged .........................................492
Preparing and checking 
before winter.......................................172
Bluetooth
®..............................................265
Brake Fluid .......................................................... 386
Parking brake........................................ 105
Care Exterior ................................................... 358
Interior..................................................... 360
Seat belts ................................................. 361
Cargo capacity....................................... 168
Cargo hooks ............................................ 331
CD player/changer............................. 233
Chains ......................................................... 174
Child-protectors........................................ 18
Child restraint system (CRS)
Definition ................................................... 78
Installation .................................................. 81
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B
C