2015 Lexus GS450h air filter

GS450h_OM_OM30F70U_(U)
4596-3. Do-it-yourself maintenance
6
Maintenance and care
Remove the air conditioning filter
from the filter case and replace it
with a new one.
The “UP” marks shown on the filter
and the filter case should be pointing
up.
■Changing interval
Inspect and replace the air conditioning f ilter according to the maintenance sched-
ule. In dusty areas or areas with heavy traffic flow, early replacement may be
required. (For scheduled maintenance information, please refer to the “Owner’s
Manual Supplement” or “S cheduled Maintenance”.)
■If air flow from the vents decreases dramatically
The filter may be clogged. Check the filter and replace if necessary.
5
NOTICE
■When using the air conditioning system
Make sure that a filter is always installed.
Using the air conditioning system without a filter may cause damage to the system.

GS450h_OM_OM30F70U_(U)
4696-3. Do-it-yourself maintenance
6
Maintenance and care
*: Low beam and high beam are the same bulb. (vehicles with discharge headlights)
52ABS NO.130Motor relay
53ECU-B NO.27. 5No circuit
54DEICER25Windshield wiper de-icer
55ABS MAIN 310Brake system
56FILTER10Condenser
57A/C W/P7. 5Air conditioning system
58SPARE10Spare fuse
59SPARE30Spare fuse
60SPARE20Spare fuse
FuseAmpereCircuit

5337-2. Steps to take in an emergency
GS450h_OM_OM30F70U_(U)
7
When trouble arises
Carrying out the corresponding action turns the messages off.
*: For the EV drive mode operating conditions: P. 2 0 0
Other displayed messages
Displayed messageDetailsCorrection procedure
Maintenance of the
hybrid system (traction
battery) cooling compo-
nent is required
The filter may be
clogged, the air vent
may be blocked or
there may be a gap in
the duct.
Have maintenance per-
formed on the hybrid sys-
tem (traction battery)
cooling component at
your Lexus dealer.
Indicates that the EV
drive mode is not avail-
able
*
The reason the EV
drive mode is not avail-
able (the vehicle is
idling, battery charge is
low, speed is higher
than the EV drive
mode operating speed
range, accelerator
pedal is depressed too
much) may be dis-
played.
Use the EV drive mode
when it becomes avail-
able.
Indicates that the EV
drive mode has been
automatically canceled
*
The reason the EV
drive mode is not avail-
able (the battery
charge is low, speed is
higher than the EV
drive mode operating
speed range, accelera-
tor pedal is depressed
too much) may be dis-
played.
Drive the vehicle for a
while.

634Alphabetical index
GS450h_OM_OM30F70U_(U)
Alphabetical index
A/C ............................................................ 335Air conditioning filter....................... 458
Changing the rear seat settings ................................................. 347
Front automatic air conditioning system ................................................. 335
Humidity sensor .................................. 351
Micro dust and pollen filter ...........349
Rear air conditioning system....... 355
S-FLOW mode ..................................349
ABS (Anti-lock Brake System)....... 283 Function ................................................. 283
Warning light ...................................... 504
Warning message .............................. 517
Adaptive Front-lighting System (AFS) ........................................................219
Adaptive Variable Suspension system (AVS)...................................... 284
AFS (Adaptive Front-lighting System) ....................................................219
Air conditioning filter .......................... 458
Air conditioning system ..................... 335 Air conditioning filter....................... 458
Changing the rear seat settings ................................................. 347
Front automatic air conditioning system ................................................. 335
Humidity sensor .................................. 351
Micro dust and pollen filter ...........349
Rear air conditioning system....... 355
S-FLOW mode ..................................349 Airbags ........................................................ 38
Airbag operating conditions .......... 46
Airbag precautions for your child ......................................... 41
Airbag warning light ........................504
Correct driving posture .................... 30
Curtain shield airbag operating conditions ....................... 46
Curtain shield airbag precautions .......................................... 44
Front passenger occupant classification system......................... 49
General airbag precautions ............. 41
Locations of airbags............................ 38
Modification and disposal of airbags............................................... 45
Side airbag operating conditions ............................................. 46
Side airbag precautions ...................... 41
Side and curtain shield airbags operating conditions ....................... 46
Side and curtain shield airbags precautions ............................................ 41
SRS airbags ............................................. 38
Alarm ........................................................... 83 Alarm .......................................................... 83
Warning buzzer...................... 503, 513
Anchor brackets........................................ 61
Antennas (smart access system with push-button start) ..................... 125
Anti-lock Brake System (ABS) ...... 283 Function .................................................. 283
Warning light .......................................504
Warning message............................... 517
A