Page 416 of 684
416
RC350/RCF_U (OM24636U)6-1. Using the air conditioning system
Automatic air conditioning system
Air outlets and fan speed are automatica
lly adjusted according to the temper-
ature setting.
Vehicles with a Lexus Display Audio sy stem: Press the “MENU” button on the
Lexus Display Audio controller, then select “Climate” to display the air condi-
tioning operation screen.
For details on the Lexus Display Audio controller, refer to “Lexus Display
Audio controller” on P. 324.
Vehicles with a navigati on system: Press the “MENU” button on the Remote
Touch, then select “Climate” to display the air conditioning control screen.
For details on the Remote Touch, refer to the “NAVIGATION SYSTEM
OWNER’S MANUAL”.
Air conditioning controls
Page 418 of 684

4186-1. Using the air conditioning system
RC350/RCF_U (OM24636U)
With a Lexus Display Audio
Adjust the left-hand side tempera-
ture setting.
Adjust the fan speed setting
Select to set automatic mode on/off,
fan off and displaying the option
control screen ( P. 4 1 9 )
Select the air flow mode
Adjust the right-hand side temperature setting
Move the Lexus Display Audio controller left/right to select the desired item
( to ).
When , or is selected:
Move the controller forward/backward or turn it left/right for adjusting.
When or is selected:
Move the controller forward/backward or turn it left/right to select a screen
button, then press the controller.
With a navigation system
Adjust the left-hand side tempera-
ture setting
Adjust the fan speed setting
Select the air flow mode
Adjust the right-hand side tempera-
ture setting
Display the option control screen
( P. 4 1 9 )
Tu r n t h e f a n o f f
Select to set automatic mode on/off
Using the Remote Touch, select the button on the screen and activate it by press-
ing on or double tapping the Remote Touch Pad.
Air conditioning control screen
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Page 440 of 684

4406-4. Using the other interior features
RC350/RCF_U (OM24636U)
The HomeLink® wireless control system in your vehicle has 3 buttons which can
be programmed to operate 3 different devices. Refer to the programming meth-
ods on the following pages to determine the method which is appropriate for the
device.
HomeLink
® indicator light
Garage door operation indicators
HomeLink
® icon
Illuminates while HomeLink® is operat-
ing.
Buttons
■Before programming HomeLink®
●During programming, it is possible that garage doors, gates, or other
devices may operate. For this reason, make sure that people and objects
are clear of the garage door or other devices to prevent injury or other
potential harm.
●It is recommended that a new battery be placed in the remote control
transmitter for more accurate programming.
●Garage door opener motors manufactured after 1995 may be equipped
with rolling code protection. If this is the case, you may need a stepladder
or other sturdy, safe device to reach the “Learn” or “Smart” button on the
garage door opener motor.
Garage door opener
The garage door opener can be programmed to operate garage doors, gates,
entry doors, door locks, home lighting systems, security systems, and other
devices.
Programming the HomeLink®
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Page 441 of 684

4416-4. Using the other interior features
6
Interior features
RC350/RCF_U (OM24636U)
■Programming HomeLink®
Press and release the HomeLink® button you want to program and check
that the HomeLink® indicator light flashes (orange).
Perform within 60 seconds of , or the indicator light will stop flashing
and programming will not be able to be completed.
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.
For U.S.A. owners
Press and hold the handheld
transmitter button until the
HomeLink
® indicator light
changes from slowly flashing
orange to rapidly flashing green
(rolling code) or continuously lit
green (fixed code), then release
the button.
Programming an entry gate (for U.S. A. owners)/Programming a device in
the Canadian market
Press and release the remote control transmitter 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).
Te s t t h e H o m e L i n k
® operation by pressing the newly programmed button
and observing the indicator light:
●Device with fixed code: If the indi cator light is solid/continuous, pro-
gramming has been completed and your garage door or other device
should operate when the HomeLink
® button is pressed and released.
●Device with rolling code: If the indicator light flashes rapidly, your
garage door opener motor (or other device) is equipped with a rolling
code. Complete the programming process by firmly pressing and hold-
ing the programmed HomeLink
® button for 2 seconds and then release
the button.
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Page 446 of 684
4466-4. Using the other interior features
RC350/RCF_U (OM24636U)
WA R N I N G
■When programming a garage door or other remote control device
The garage door or other device may operat e, so ensure people and objects are out of
danger to prevent potential harm.
■Conforming to federal safety standards
Do not use the HomeLink® compatible transceiver with any garage door opener or
device that lacks safety stop and reverse fe atures as required by federal safety stan-
dards.
This includes any garage door that canno t detect an interfering object. A door or
device without these features increases the risk of death or serious injury.
■When operating or programming HomeLink®
Never allow a child to operate or play with the HomeLink® buttons.
Page 488 of 684

4887-3. Do-it-yourself maintenance
RC350/RCF_U (OM24636U)
■Before recharging
When recharging, the battery produces hydrogen gas which is flammable and explosive.
Therefore, observe the following before recharging:
●If recharging with the battery installed on the vehicle, be sure to disconnect the ground
cable.
●Make sure the power switch on the charger is off when connecting and disconnecting
the charger cables to the battery.
■After recharging/reconnecting the battery
The engine may not start. Follow the proc edure below to initialize the system.
Shift the shift lever to P.
Open and close either door.
Restart the engine.
●Unlocking the doors using the smart access system with push-button start may not be
possible immediately after reconnecting the battery. If this happens, use the wireless
remote control or the mechanical key to lock/unlock the doors.
●Start the engine with the engine switch in ACCESSORY mode. The engine may not
start with the engine switch turned off. However, the engine will operate normally from
the second attempt.
●The engine switch mode is recorded by the vehicle. If the battery is disconnected and
reconnected, the vehicle will return the engi ne switch mode to the status it was in
before the battery was disconnected. Make su re to turn off the engine before discon-
necting the battery. Take extra care when connecting the battery if the engine switch
mode prior to the battery be ing disconnected is unknown.
If the system will not start even after mult iple attempts, contact your Lexus dealer.
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Page 508 of 684

5087-3. Do-it-yourself maintenance
RC350/RCF_U (OM24636U)
■Use a CR2032 lithium battery
●Batteries can be purchased at your Lexus dealer, local electrical appliance shops or
camera stores.
●Replace only with the same or equivalent type recommended by the manufacturer.
●Dispose of used batteries according to local laws.
■When the card key battery needs to be replaced (if equipped)
The battery for the card key is available only at Lexus dealers. Your Lexus dealer can
replace the battery for you.
■If the electronic key battery is depleted
The following symptoms may occur:
●The smart access system with push-button start and wireless remote control will not
function properly.
●The operational range will be reduced.
WA R N I N G
■Removed battery and other parts
These parts are small and if swallowed by a child, they can cause choking. Keep away
from children. Failure to do so could result in death or serious injury.
NOTICE
■For normal operation after replacing the battery
Observe the following precautions to prevent accidents:
●Always work with dry hands.
Moisture may cause the battery to rust.
●Do not touch or move any other component inside the remote control.
●Do not bend either of the battery terminals.
Page 590 of 684
5908-2. Steps to take in an emergency
RC350/RCF_U (OM24636U)
Use the mechanical key (P. 131) in order to perform the following operations:
■Unlocking the door
Insert the mechanical key while
pulling on the driver’s door han-
dle.
Unlocking the door.
Remove the key, return the handle, and then pull the handle again.
If the electronic key does not operate properly
If communication between the electronic key and vehicle is interrupted ( P.
148) or the electronic key cannot be used because the battery is depleted,
the smart access system with push-button start and wireless remote control
cannot be used. In such cases, the doors and trunk can be opened and the
engine can be started by fo llowing the procedure below.
Locking and unlocking the doors and opening the trunk
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