641
4-3. Do-it-yourself maintenance
4
Maintenance and care
GX460_U.S.A. (OM60E69U)
■Changing 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
required. (For scheduled maintenance information, refer to the “Warranty and Ser-
vices Guide/Owner’s Manual Supplement/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 filter with water.
■Cleaning method
If the filter is dirty, clean by blow-
ing compressed air through the
filter from the under side.
Hold the air gun 2 in. (5 cm)
from the filter and blow for
approximately 2 minutes at 72
psi (500 kPa, 5.0 kgf/cm
2 or
bar).
If an air gun is not available, have
the filter cleaned by your Lexus
dealer.
810
GX460_U.S.A. (OM60E69U)
Alphabetical index
Alphabetical index
A/CFront automatic air conditioning
system ..................................................384
Rear automatic air conditioning
system ................................................. 400
ABS............................................................ 330
Active traction control......................... 331
Adaptive front lighting system ........ 223
Adaptive variable suspension
system...................................................... 316
AFS ............................................................. 223
Air conditioning filter ..........................640
Air conditioning system Air conditioning filter .......................640
Front automatic air conditioning
system ..................................................384
Rear automatic air conditioning
system ................................................. 400
Airbags Airbag deployment
conditions............................................. 126
Airbag precautions for your
child.........................................................133
Airbag warning light ....................... 688
Front passenger occupant
classification system....................... 140
General airbag precautions .......... 132
Locations of airbags.............................121
Modification and disposal of
airbags ................................................... 137
Proper driving po sture ...................... 119
Side airbag precautions ................... 134
Side and curtain shield airbags
deployment conditions ................. 126
Side and curtain shield airbag
precautions .........................................135
SRS airbags ..............................................121 Alarm ............................................................ 116
Antenna ......................................................413
Anti-lock brake system ......................330
Armrest .................................................... 554
Audio input................................................451
Audio system
Antenna.................................................... 413
Audio input............................................. 451
AUX adapter ........................................ 451
CD player/changer ........................... 416
MP3/WMA disc................................424
Optimal use ......................................... 449
Portable music player ....................... 451
Radio ....................................................... 408
Steering wheel audio switch........ 452
USB memory ...................................... 440
Automatic air conditioning system Air conditioning filter ....................... 640
Front automatic air conditioning
system.................................................. 384
Rear automatic air conditioning
system.................................................. 400
Automatic light control system....... 220
Automatic transmission Automatic transmission ...................186
If the shift lever cannot be shifted
from P ...................................................736
S mode .....................................................189
AUX adapter ...........................................451
Auxiliary box .............................. 525, 559
AVS..............................................................316
Back door Back door .................................................54
Wireless remote control .................. 48A
B
