2019 LEXUS RCF Owners Manual

1372. Instrument cluster
2
Instrument cluster
RC F_U Press the “MENU” button on the Remote To uch, then select “Info” on the “Menu”
screen, and then select “ECO”. If the “Trip Information” screen is displayed, select “History”.■
History
Resetting the history data
Best recorded fuel consumption
Latest fuel consumption
Previous fuel consumption record
Updating the average fuel con-
sumption data
The average fuel consumption history is di vided by color into past averages and
the average fuel consumption since the last updated. Use the displayed average
fuel consumption as a reference.
The image is an example only. ■
Updating the history data
Update the latest fuel consumption by sele cting “Clip” to measure the current fuel con-
sumption again. ■
Resetting the data
The fuel consumption data can be deleted by selecting “Clear”. ■
Cruising range
Displays the estimated maximum distance that can be driven with the quantity of fuel
remaining.
This distance is computed based on your average fuel consumption.
As a result, the actual distance that can be driven may differ from that displayed.History 1
2
3
4
5

138 2. Instrument cluster
RC F_U Display the vehicle information on the side display (  P. 332), and then select
or to display the desired screen. The image is an example only, and may va ry slightly from actual conditions.■
Trip information screen (Type A)
Displays the average fuel consump-
tion and regenerated energy for the
past 10 minutes in 1 minute intervals,
as well as the cruising range. Use the displayed average fuel con-
sumption as a reference.
■
Trip information screen (Type B)
Displays the cruising range, latest
fuel consumption and the amount of
time elapsed since the engine was
started. Use the displayed average fuel con-
sumption as a reference.
■
History
Displays the average fuel consump-
tion and highest fuel consumption. Use the displayed average fuel con-
sumption as a reference.Using the side display (vehicles with a 10.3-inch display)

139
Operation of
each component
3
RC F_U 3-1. Key information
Keys .................................................. 140
3-2. Opening, closing and
locking the doors and
trunk
Doors ............................................... 145
Trunk .................................................. 151
Smart access system with
push-button start ...................... 156
3-3. Adjusting the seats
Front seats........................................ 161
Rear seats....................................... 164
Power easy access system/
driving position memory/
memory recall function ......... 166
Head restraints .............................. 171
3-4. Adjusting the steering
wheel and mirrors
Steering wheel ..............................174
Inside rear view mirror ..............176
Outside rear view mirrors....... 178
3-5. Opening, closing the
windows and moon roof
Power windows ........................... 182
Moon roof ...................................... 186

140
RC F_U 3-1. Key information
The following keys are provided with the vehicle.
Electronic keys • Operating the smart access system
with push-button start (  P. 156)
• Operating the wireless remote con-
trol function
Mechanical keys
Key number plate
Card key (electronic key) (if
equipped) Operating the smart access system with
push-button start (  P. 156)
Locks the doors (  P. 145)
Unlocks the doors (  P. 145)
Opens the windows and moon roof
*(  P. 145)
Opens the trunk (  P. 151)
Sounds the alarm (  P. 141)
* : This setting must be customized at your
Lexus dealer.Keys The keys 1
2
3
4
Wireless remote control 1
2
3
4
5

1413-1. Key information
3
Operation of each component
RC F_U To take out the mechanical key, push
the release button and take the key out. The mechanical key can only be
inserted in one direction, as the key only
has grooves on one side. If the key can-
not be inserted in a lock cylinder, turn it
over and re-attempt to insert it.
After using the mechanical key, store it
in the electronic ke y. Carry the mechan-
ical key together with the electronic key.
If the electronic key battery is depleted
or the entry function does not operate
properly, you will need the mechanical
key. (  P. 518)
■
Panic modeUsing the mechanical key
When is pressed for longer than about
one second, an alarm will sound intermittently
and the vehicle lights will flash to deter any per-
son from trying to break into or damage your
vehicle.
To stop the alarm, press any button on the elec-
tronic key.

142 3-1. Key information
RC F_U ■
Card key (if equipped) ●
The card key is not waterproof. ●
The mechanical key that is stored inside the card key should be us ed only if a problem
arises, such as when the card key does not operate properly.●
If it is difficult to take out the mechanical key, push down the lock release button using a
pen tip etc. If it is still difficult to pull it out, use a coin etc.
■
When required to leave the vehicle’s key with a parking attendant
Set the luggage security system (  P. 152) on and lock the glove box (  P. 351) as cir-
cumstances demand.
Remove the mechanical key for your own use and provide the attendant with the elec-
tronic key only. ■
If you lose your mechanical keys
New genuine mechanical keys can be made by your Lexus dealer using another
mechanical key and the key number stamped on your key number plate. Keep the plate
in a safe place such as your wallet, not in the vehicle. ■
When riding in an aircraft
When bringing an electronic key onto an aircraft, make sure you do not press any but-
tons on the electronic key while inside the airc raft cabin. If you are carrying an electronic
key in your bag etc., ensure that the buttons are not likely to be pressed accidentally.
Pressing a button may cause the electronic key to emit radio waves that could interfere
with the operation of the aircraft. ●
To store the mechanical key in the card key,
insert it while pressing the lock release button. ●
If the battery cover is not installed and the bat-
tery falls out or if the battery was removed
because the key got wet, reinstall the battery
with the positive terminal facing the Lexus
emblem.

1433-1. Key information
3
Operation of each component
RC F_U ■
Electronic key battery depletion ●
The standard battery life is 1 to 2 years. (The card key battery life is about a year and a
half.) ●
If the battery becomes low, an alarm will soun d in the cabin when the engine is stopped.
(  P. 485) ●
As the electronic key always receives ra dio waves, the battery will become depleted
even if the electronic key is not used. The following symptoms indi cate that the elec-
tronic key battery may be depleted. Replace the battery when necessary. (  P. 427)
• The smart access system with push-button start or the wireless remote control does
not operate.
• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on. ●
To avoid serious deterioration, do not leave the electronic key within 3 ft. (1 m) of the
following electrical appliances that produce a magnetic field:
•TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Recharging cellular phones or cordless phones
•Table lamps
• Induction cookers ■
Replacing the battery
 P. 427 ■
Confirmation of the registered key number
The number of keys already registered to the vehicle can be confirmed. Ask your Lexus
dealer for details. ■
If a wrong key is used
The key cylinder rotates freely, isol ated from the internal mechanism.

144 3-1. Key information
RC F_U NOTICE ■
To prevent key damage ●
Do not drop the keys, subject them to strong shocks or bend them.●
Do not expose the keys to high temp eratures for long periods of time.●
Do not get the keys wet or wash th em in an ultrasonic washer etc.●
Do not attach metallic or magnetic materials to the keys or place the keys close to
such materials. ●
Do not disassemble the keys. ●
Do not attach a sticker or anything else to the surface of the electronic key. ●
Do not place the keys near objects that pr oduce magnetic fields, such as TVs, audio
systems and induction cookers. ■
Carrying the electronic key on your person
Carry the electronic key 3.9 in. (10 cm) or mo re away from electric appliances that are
turned on. Radio waves emitted from electric appliances within 3.9 in. (10 cm) of the
electronic key may interfere with the key, causing the key to not function properly.■
In case of a smart access system with pu sh-button start malfunction or other key-
related problems
Take your vehicle with all the electronic keys provided with your vehicle, including the
card key, to your Lexus dealer. ■
When an electronic key is lost
If the electronic key re mains lost, the risk of vehicle th eft increases significantly. Visit
your Lexus dealer immediately with all rema ining electronic keys and the card key that
were provided with your vehicle. ■
Handling the card key (if equipped) ●
Do not apply excess force when inserting th e mechanical key into the card key. Doing
so may damage the card key. ●
If the battery or card key terminals get wet, the battery may corrode.
If the key is dropped into water, or if drin king water etc. is spilled on the key, immedi-
ately remove the battery cover and wipe th e battery and terminals. (To remove the
battery cover, lightly grasp and pull it.) If the battery is corroded, have your Lexus
dealer replace the battery. ●
Do not crush the battery cover or use a screwdriver to remove the battery cover.
Forcibly removing the battery cover may bend or damage the key. ●
If the battery cover is frequently removed, the battery cover may become loose. ●
When installing the battery, make sure to check the direction of the battery.
Installing the battery in the wrong directio n may cause the battery to deplete rapidly.●
The surface of the card key may be damaged, or its coating may peel off in the follow-
ing situations:
• The card key is carried together with hard objects, such as coins and keys.
• The card key is scraped with a sharp object, such as the tip of a mechanical pencil.
• The surface of the card key is wiped with thinner or benzene.