2015 LEXUS RX350 windshield

3523-2. Using the air conditio ning system and defogger
■
When outside air temperature is below 32  F (0  C)
The cooling and dehumidification function may not operate even when
is
on.■
Ventilation and air conditioning odors ●
To let fresh air in, set the air conditioning system to the outside air mode.●
During use, various odors from inside and outside the vehicle may enter into
and accumulate in the air conditioning sy stem. This may then cause odor to be
emitted from the vents.●
To reduce potential odors from occurring:
• It is recommended that the air conditioning system be set to outside air mode
prior to turning the vehicle off.
• The start timing of the blower may be delayed for a short period of time
immediately after the air conditioning system is started in automatic mode.
CAUTION■
To prevent the windshield from fogging up
Do not use
during cool air operation in ex tremely humid weather. The dif-
ference between the temperature of the outside air and that of the windshield can
cause the outer surface of the windshield to fog up, blocking your vision.
NOTICE■
To prevent battery discharge
Do not leave the air conditioning system on longer than necessary when the engine
is off.

3533-2. Using the air conditio ning system and defogger
3
Interior features Automatic air conditioning system (without a navigation system or the Lexus Display Audio system)Air outlets and fan speed are automati cally adjusted according to the tem-
perature setting.
Automatic
mode
buttonDriver’s side temperature
display
Air outlet selector buttonFan speed
control
button Air outlet display Fan speed display
Passenger’s side temperature
display
Driver's side temperature
control buttons
Cooling and dehumidification function
on/off button
Outside/recirculated air mode buttonWindshield defogger
button Passenger’s side temperature control buttons Dual mode
button “OFF”
button

3573-2. Using the air conditio ning system and defogger
3
Interior features Defogging the windshield
Defogging The air conditioning system oper-
ates automatically.
Recirculated air mode will auto-
matically switch to outside air
mode. It is not possible to return to
recirculated air mode when the
switch is on.
Adjusting the position of and opening and closing the air outlets
Front center outlets
Direct air flow to the left or right,
up or down.
Turn the knob to open or close
the vent.
Front side outlets
Direct air flow to the left or right,
up or down.
Turn the knob to open or close
the vent.

3603-2. Using the air conditio ning system and defogger
CAUTION■
To prevent the windshield from fogging up
Do not use
during cool air operation in extremely humid weather. The differ-
ence between the temperature of the outside air and that of the windshield can
cause the outer surface of the windshield to fog up, blocking your vision.
NOTICE■
To prevent battery discharge
Do not leave the air conditioning system on longer than necessary when the engine
is off.

3633-2. Using the air conditio ning system and defogger
3
Interior features Windshield wiper de-icer 
 : If equippedThis feature is used to prevent ice fr om building up on the windshield and
wiper blades.
Vehicles with a navigation system
Owners of models equi pped with a navigation system should refer to
the “Navigation System Owner’s Manual”.
Vehicles with the Lexus Display Audio system
Display the air condition ing operation screen. (  P. 345)
Select to the wind-
shield wiper de-icer on/off The windshield wiper de-icer
will automatically turn off after
approximately 15 minutes.
Vehicles without a navigation sy stem or the Lexus Display Audio
system
Turns the windshield wiper de-
icer on/off The windshield wiper de-icer
will automatically turn off after
approximately 15 minutes.STEP 1
STEP 2

3643-2. Using the air conditio ning system and defogger
■
Operating conditions
The “ENGINE START STOP” switch is in IGNITION ON mode.
CAUTION■
When the windshield wiper de-icer is on
Do not touch the lower part of the windshield or the side of the front pillars, as the
surfaces can become very hot and burn you.

6514-1. Maintenance and care
4
Maintenance and care ■
Aluminum wheels ●
Remove any dirt immediately by using a neutral detergent. Do not use hard
brushes or abrasive cleaners. Do not us e strong or harsh chemical cleaners.
Use the same mild detergent and wax as used on the paint.●
Do not use detergent on the wheels when they are hot, for example after driving
for long distance in the hot weather.●
Wash detergent from the wheels immediately after use.■
Bumpers
Do not scrub with abrasive cleaners.
CAUTION■
When cleaning the windshield (vehicles with rain-sensing windshield wipers)
●
When the upper part of the windshield where the raindrop sensor is located is
touched by hand●
When a wet rag or similar is held close to the raindrop sensor●
If something bumps against the windshield●
If you directly touch the ra indrop sensor body or if something bumps into the
raindrop sensor■
Precautions regarding the exhaust pipe
Exhaust gasses cause the exhaus t pipe to become quite hot.
When washing the vehicle, be careful not to touch the pipe until it has cooled suffi-
ciently, as touching a hot exhaust pipe can cause burns. Set the wiper switch to off.
If the wiper switch is in , the wipers
may operate unexpected ly in the following
situations, and may result in hands being
caught or other serious injuries and cause
damage to the wiper blades.OFF

6524-1. Maintenance and care
NOTICE■
To prevent paint deterioration and corros ion on the body and components (alu-
minum wheels etc.) ●
Wash the vehicle immediately in the following cases:
• After driving near the sea coast
• After driving on salted roads
• If you see coal tar or tree sap on the paint surface
• If you see dead in sects, insect droppings or bird droppings on the paint
• After driving in an area contaminated with soot, oily smoke, mine dust, iron
powder or chemical substances
• If the vehicle becomes heavily soiled in dust or mud
• If liquids such as benzene and gasoline are spilled on the paint surface●
If the paint is chipped or scratched, have it repaired immediately.●
To prevent the wheels from corroding, remove any dirt and store in a place with
low humidity when storing the wheels.■
Cleaning the exterior lights ●
Wash carefully. Do not use organic substances or scrub with a hard brush.
This may damage the surfaces of the lights.●
Do not apply wax to the surfaces of the lights.
Wax may cause damage to the lenses.■
To prevent damage to the windshield wiper arms
When lifting the wiper arms away from th e windshield, pull the driver side wiper
arm upward first, and repeat for the passenger side. When returning the wipers to
their original position, do so from the passenger side first.■
When using an automatic car wash (vehicle s with rain-sensing windshield wipers)
Set the wiper switch to the off position.
If the wiper switch is in , the wipers may operate and the wiper blades may
be damaged.