ad blue LEXUS RCF 2019 Owners Manual

98 2. Instrument cluster
RC F_U Multi-information display Presents the driver with a variety of vehicle data (  P. 118)
Displays warning me ssages in case of a malfunction (  P. 460)
Fuel gauge
Engine coolant temperature gauge Displays the engine coolant temperature. If the engine coolant temperature gauge
indicator ( ) enters the red zone, a buzzer will sound and the indicator will turn red
and start flashing. Also, a warning message will be displayed.
Engine oil temperature gauge Displays the engine oil temperature. If the engine oil temperature gauge indicator
( ) enters the red zone, the indicator will turn red and start flashing.
Outside temperature Displays the outside temperature within the range of -40°F (-40°C) to 122°F
(50°C). Low outside temperature indicator comes on when the ambient temperature
is 37°F (3°C) or lower.
Tachometer Displays the engine speed in revolutions per minute
Digital speedometer
Analog speedometer
Shift position/shift range/gear position (  P. 213)
Odometer and trip meter display Odometer:
Displays the total distance the vehicle has been driven
Trip meter:
Displays the distance the vehi cle has been driven since the meter was last reset. Trip
meters “A” and “B” can be used to record and display different distances inde-
pendently.
Eco driving meter Displays the vehicle acceleration. The more rapidly the vehicle is accelerated, the
lower the number of blue segments displayed, indicating that your driving is less eco-
friendly. This meter is designed as a guideline to show the eco-friendliness of your
driving. 1
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1012. Instrument cluster
2
Instrument cluster
RC F_U ■
The meters and display illuminate when
The engine switch is in IGNITION ON mode. ■
Welcome illumination of the analog speedometer●
When the driver’s door is opened, th e analog speedometer will illuminate.
Then, when the driver’s door is closed, the analog spee dometer will illuminate and go
off (pulsate) 3 times. ●
In the following situations, the analog sp eedometer will not pulsate even though the
driver’s door is opened and closed:
• Within 60 seconds after the an alog meter pulsation completes
• Within 60 seconds of turning the engine switch off ■
Variable red zone
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Eco driving meter ●
The number of blue segments displayed on the eco driving meter decreases/increases
depending on the vehicle acceleration. Use th is meter as a guideline when you wish to
drive in an eco-friendly manner that reduces fuel consumption.
However, on a downward grade where the ve hicle can accelerate without the acceler-
ator pedal being depressed, the eco driv ing meter may not display the eco-driving
state correctly. ●
When the shift lever is moved to P, N or R, the segments will turn gray and the eco driv-
ing meter will not operate.To help protect the engine, the engine speed is
controlled by starting the red zone of the
tachometer at different engine speeds ranging
from 3700 rpm to 7300 rpm depending on the
engine coolant temperature.
Before driving under extremely high load condi-
tions, make sure to su fficiently warm up the
engine.

116 2. Instrument cluster
RC F_U ■
Eco Driving Indicator
Eco Driving Indicator will not operate under the following conditions: ●
The shift lever is in any position other than D. ●
A paddle shift swit ch is operated.●
Neither normal mode nor Eco drive mode is selected. (  P. 301)●
The vehicle speed is approximately 80 mph (130 km/h) or higher. ■
Background color of the indicator/shift posi tion display area (except F SPORT models)
The background color of the indicator/shift po sition display area is changed according to
the driving mode as follows (  P. 301):●
Eco drive mode: Blue ●
Sport mode: Red ■
G-force display (if equipped)
The G-force values may not be zero even when the vehicle is parked, such as when it is
parked on an incline. ■
Suspension of the settings display ●
Some settings cannot be changed while driv ing. When changing settings, park the
vehicle in a safe place. ●
If a warning message is displa yed, operation of the settin gs display will be suspended.■
Tire pressure ●
It may take a few minutes to display the tire inflation pressure after the engine switch is
turned to IGNITION ON mode. It may also take a few minutes to display the tire infla-
tion pressure after inflation pressure has been adjusted.●
“---” may be displayed if the tire position information cannot be determined due to
unfavorable radio wave conditions. ●
Tire inflation pressure changes with temperat ure. The displayed values may also be dif-
ferent from the values measured using a tire pressure gauge.Eco Driving Indicator Light
During Eco-friendly acceleration (Eco driv-
ing), the Eco Driving Indicator Light will turn
on. When the acceleration exceeds the Zone
of Eco driving, or when the vehicle is stopped,
the light turns off.
Eco Driving Indicator Zone Display
Suggests the Zone of Eco driving with current
Eco driving ratio based on acceleration.
Eco driving ratio based on acceleration
If the acceleration exceeds the Zone of Eco
driving, the right side of the Eco Driving Indi-
cator Zone Display will illuminate.
Zone of Eco driving 1
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372 5-4. Using the other interior features
RC F_U ■
Safety Connect Serv ices Information●
Phone calls using the vehicles
Bluetooth ®
technology will not be possi ble during Safety Connect.●
Safety Connect is available be ginning Fall 2009 on select Lexus models (in the contig-
uous United States only). Contact with th e Safety Connect respon se center is depen-
dent upon the telematics device being in operative condition, cellular connection
availability, and GPS sa tellite signal receptio n, which can limit the ability to reach the
response center or receive emergency se rvice support. Enro llment and Telematics
Subscription Service Agreement required. A va riety of subscription terms is available;
charges vary by subscription term selected and location. ●
Automatic Collision Notification, Emergenc y Assistance and Stolen Vehicle Location
will function in the United States, includin g Hawaii and Alaska, Puerto Rico and in Can-
ada, and Enhanced Roadside Assistance will function in the United States, Puerto Rico
and in Canada. ●
Automatic Collision Notification, Emergenc y Assistance, Stolen Vehicle and Enhanced
Road Assistance will not function in the United States Virgin Islands.
For vehicles first sold in the USVI, no Safety Connect services will function in and out-
side the United States Virgin Islands. ●
Safety Connect services are not subject to section 255 of the Telecommunications Act
and the device is not TTY compatible. ■
Languages
The Safety Connect response ce nter will offer support in mu ltiple languages. The Safety
Connect system will offer voice prompts in En glish, Spanish, and Fr ench. Please indicate
your language of ch oice when enrolling.■
When contacting the response center
You may be unable to contact the resp onse center if the network is busy.
When the engine switch is turned to IGNITION ON mode, the red indicator
light comes on for 2 seconds then turns off. Afterward, the green indicator light
comes on, indicating that the service is active.
The following indicator light patterns indicate specific system usage conditions: ●
Green indicator light on = Active service ●
Green indicator light flashing = Safety Connect call in process●
Red indicator light (except at vehicle start-up) = System malfunction (contact
your Lexus dealer) ●
No indicator light (off) = Safety Connect service not activeSafety Connect LED light Indicators

408 6-3. Do-it-yourself maintenance
RC F_U Check the battery as follows. ■
Battery exterior
Make sure that the battery terminals are not corroded and that there are no
loose connections, cracks, or loose clamps.
Terminals
Hold-down clamp
■
Checking battery condition (vehic les with the battery indicator)
Check the battery condition by indicator color.
Blue: Good condition
Red: Not working properly.
Have the battery checked by your
Lexus dealer.
White: Charging is necessary.
Have the vehicle inspected by
your Lexus dealer.Battery 1
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