2019 LEXUS RCF mirror

338 5-1. Using the air conditioning system
RC F_U ■
Switching between outside air and recirculated air modes
Press . The mode switches among (recirculated air mode), automatic and
(outside air mode) modes each time the button is pressed.
When the system is switched to auto matic mode, the air conditioning system
operates automatically. The indicator above the selected button comes on.■
Micro dust and pollen filter
Pollen is removed from the air and the air flows to the upper part of the body.
Select on the option control screen. When the micro dust and pollen filter is on, is displayed on the air condition-
ing control screen.
In order to prevent the windshield from fo gging up when the outside air is cold, the
dehumidification function may operate.
Pollen is filtered even if the micro du st and pollen filter is turned off.■
Defogging the windshield
Defoggers are used to defog th e windshield and side windows.
Press . Set the outside/recirculated air mode button to outside air mode if the recirculated
air mode is used. (It may switch automatically.)
To defog the windshield and the side wind ows early, turn the air flow and tempera-
ture up.
To return to the previous mode, press
again when the windshield is
defogged.■
Defogging the rear window and outside rear view mirrors
Defoggers are used to defog the rear window, and to remove raindrops, dew
and frost from the outside rear view mirrors.
Press . The defoggers will automatically turn off after a period of time.Other functions

3435-1. Using the air conditioning system
5
Interior features
RC F_U WARNING ■
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.
■
To prevent burns ●
Do not touch the rear view mirror surfaces when the outside rear view mirror defog-
gers are on. ●
Do not touch the glass at lower part of the windshield or to the side of the front pillars
when the windshield wiper de-icer is on.
NOTICE ■
To prevent battery discharge
Do not leave the air conditioni ng system on longer than necessary when the engine is
stopped. ●
Do not place anything on the instrument
panel which may cover th e air outlets. Other-
wise, air flow may be obstructed, preventing
the windshield defoggers from defogging.

354
RC F_U 5-4. Using the other interior features
To set the visor in the forward posi-
tion, flip it down.
To set the visor in the side position,
flip down, unhook, and swing it to the
side.
To use the side extender, place the
visor in the side position, then slide it
backward.
Slide the cover to open. The light turns on when the cover is
opened.
If the vanity lights remain on when the engine switch is turned off, the lights will go off
automatically after 20 minutes.Other interior features Sun visors 1
2
3
Vanity mirrors
NOTICE
To prevent battery discharge, do not leave th e lights on longer than necessary when the
engine is off.

360 5-4. Using the other interior features
RC F_U ■
Programming HomeLink ®
Steps through must be performed within 60 seconds, otherwise the
indicator light will stop flashing and pr ogramming will not be able to be com-
pleted.
Press and release the HomeLink ®
button you want to program and check
that the HomeLink ®
indicator light flashes (orange).
Point the remote control transmit-
ter for the device at the rear view
mirror, 1 to 3 in. (25 to 75 mm)
from the HomeLink ®
buttons.Keep the HomeLink ®
indicator light
in view while programming.
Program a device. 
Programming a device other than an entry gate (for U.S.A. owners)
Press and hold the handheld tran smitter button until the HomeLink ®
indi-
cator light changes from slowly flashi ng orange to rapidly flashing green
(rolling code) or continuously lit green (fixed code), then release the but-
ton. 
Programming an entry gate (for U. S.A. owners)/Programming a device
in the Canadian market
Press and release the remo te control transm itter button at 2 second inter-
vals, repeatedly, until the HomeLink ®
indicator light changes from slowly
flashing (orange) to rapidly flashing (green) (rolling code) or continuously
lit (green) (fixed code). 1
3
1
2
3

366 5-4. Using the other interior features
RC F_U To turn the compass on or off, press and
hold the switch for 3 seconds.
Compass 
 : If equippedThe compass on the inside rear view mirror indicates the direction in which
the vehicle is heading.
Operation
Displays and directions Display Direction
N North
NE Northeast
E East
SE Southeast
S South
SW Southwest
W West
NW Northwest

368 5-4. Using the other interior features
RC F_U ■
Circling calibration
Stop the vehicle in a place where it is safe to drive in a circle.
Press and hold the switch for 9
seconds. “C” appears on the compass display.
Drive the vehicle at 5 mph (8
km/h) or less in a circle until a
direction is displayed. If there is not enough space to drive
in a circle, drive around the block
until the direction is displayed.■
Conditions unfavorable to correct operation
The compass may not show the correct di rection in the follo wing conditions:●
The vehicle is stopped immediately after turning. ●
The vehicle is on an inclined surface. ●
The vehicle is in a place where the earth's ma gnetic field is subject to interference by
artificial magnetic fields (underground car park/parking lot, under a steel tower,
between buildings, roof car park/parking lot, near an intersection, near a large vehicle,
etc.). ●
The vehicle has become magnetized.
(There is a magnet or metal object near the inside rear view mirror.)●
The battery has been disconnected. ●
A door is open. 1
2
3
WARNING ■
While driving the vehicle
Do not adjust the display. Adjust the di splay only when the vehicle is stopped.■
When doing the circling calibration
Secure a wide space, and watch out for pe ople and vehicles in the neighborhood. Do
not violate any local traffic rules wh ile performing ci rcling calibration.

3695-4. Using the other interior features
RC F_U 5
Interior features NOTICE ■
To avoid compass malfunctions
Do not place magnets or any metal objects near the inside rear view mirror.
Doing this may cause the comp ass sensor to malfunction.■
To ensure normal oper ation of the compass●
Do not perform circling calibration of the compass in a place where the earth's mag-
netic field is subject to interferen ce by artificial magnetic fields.●
During calibration, do not operate electric systems (moon roof, power windows, etc.)
as they may interfere with the calibration.

3776-1. Maintenance and care
6
Maintenance and care
RC F_U ■
Automatic car washes (vehicles without CFRP parts) ●
Fold the mirrors before washing the vehicle. Start washing from the front of the vehicle.
Make sure to extend the mirrors before driving. ●
RC F: Wash the vehicle with the active rear wing retracted. If the vehicle is washed with
the active rear wing raised, depending on the type of automatic car wash, the brushes
of the automatic car wash may become stuck on the active rear wing. In this case, the
active rear wing may not be washed very well or may even be scratched or damaged.●
Brushes used in automatic car washes may scratch the vehicle body and damage the
paint. ■
Automatic car washes (vehicles with CFRP parts)
Do not use automatic car washes as they may scratch the CFRP parts and damage the
paint. ■
High pressure car washes ●
Do not allow the nozzles of the car wash to come within close proximity of the windows. ●
Before using the car wash, check that the fuel filler door on your vehicle is closed prop-
erly. ■
When using a car wash
If the door handle becomes wet while the electronic key is within the effective range, the
door may lock and unlock repeatedly. In that case, follow the following correction proce-
dures to wash the vehicle: ●
Place the key in a position 6 ft. (2 m) or more separate from the vehicle while the vehi-
cle is being washed. (Take care to ensure that the key is not stolen.) ●
Set the electronic key to battery-saving mo de to disable the sm art access system with
push-button start. (  P. 158)■
Aluminum wheels (vehicles without matte black painted wheels) ●
Remove any dirt immediately by using a neutral detergent. ●
Wash detergent off with water immediately after use. ●
To protect the paint from damage, make sure to observe the following precautions.
• Do not use acidic, alkaline or abrasive detergent
• Do not use hard brushes
• Do not use detergent on the wheels when they are hot, such as after driving or park-
ing in hot weather■
Aluminum wheels (vehicles with matte black painted wheels)
As matte black painted wheels require differ ent cleaning methods than conventional alu-
minum wheels. For details, consult your Lexus dealer. ●
Remove dirt using water. If the wheels are excessively dirty, use a sponge or soft cloth
dampened with a diluted neutral detergent to remove the dirt. ●
When using detergent, make sure to rinse it off with water immediately. Then use a soft
cloth to wipe off the water. ●
To prevent the matte black paint from being damaged, make sure to observe the follow-
ing precautions:
• Do not scrub or polish the whee ls using a brush or dry cloth.
• Do not use any wheel coatings or abrasive detergents.
• When using an automatic car wash, disable/do not select the wheel brush function
(if such an option is available).
• Do not use a high pressure pre ssure washer or steam cleaner.
• Do not use detergent on the wheels when they are hot, such as after driving or park-
ing in hot weather.