2017 LEXUS RC200T tire pressure

1382. Instrument cluster
RC200t_RC F_EE(OM24728E)
■Suspension of the settings display
In the following situations, operation of th e settings display will be temporarily sus- pended.
●When a warning message appears on the multi-information display
●When the vehicle begins to move
■Tire pressure (if equipped)
●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 temperature. The displayed values may also be dif- ferent from the values measured using a tire pressure gauge.
■When disconnecting and reconnecting battery terminals
The drive information data will be reset.
■Liquid crystal display
 P. 130
WARNING
■Caution for use while driving
●When operating the multi-information display while driving, pay extra attention to the safety of the area around the vehicle.
●Do not look continuously at the multi-info rmation display while driving as you may fail to see pedestrians, objects on the road, etc. ahead of the vehicle.
■The information display at low temperatures
Allow the interior of the vehicle to warm up before using the liquid crystal information display. At extremely low temperatures, th e information display monitor may respond slowly, and display changes may be delayed.
For example, there is a lag between the dr iver’s shifting and the new gear number appearing on the display. This lag could cau se the driver to downshift again, causing rapid and excessive engine braking and po ssibly an accident resulting in death or
injury.
■Cautions during setting up the display
As the engine needs to be running during setting up the display, ensure that the vehicle
is parked in a place with adequate ventilation. In a closed area such as a garage, exhaust gases including harmful carbon monoxide (CO) may collect and enter thevehicle. This may lead to death or a serious health hazard.
NOTICE
■While setting up the display
To prevent battery discharge, ensure that the engine is running while setting up the dis- play features.

1422. Instrument cluster
RC200t_RC F_EE(OM24728E)
●Resetting
The following displays can be reset: average fuel consumption after reset,
average vehicle speed after reset, and elapsed time after reset.
• To reset, display the desired item and press and hold .
• If both displayed items are resettable, a reset selection screen will
appear.
■Tire pressure
P. 537
■Gear positions
Displays the current gear position when the shift lever is in D or M.
■Units (if equipped)
The units of measure used can be changed while driving.
Unlike the units setting performed on the settings display, the units setting per-
formed on the drive information me nu can be changed while driving.

1432. Instrument cluster
2
Instrument cluster
RC200t_RC F_EE(OM24728E)
■Lap timer
Measures and displays current la p time and previous lap times
●Reading the display
Measured lap times since the timer was last reset are displayed as follows:
• Multi-information display
Total lap time
Past lap times
Fastest lap (marked with a star)
•Main meter
Current lap time
Most recent lap time
●Operating the meter control switches
Press: Start/stop lap timer
Press and hold: Reset
: Mark off one lap
: Change displayed
content
While a lap time is being mea- sured, the display can be changed
to show the following content: • Torque distribution (if equipped)•G-force
• Tire pressure •Rear wing position
●Resetting/saving measured lap times
After stopping the lap timer, press and hold .
When a confirmation screen is displa yed, select to reset/save the mea-
sured lap times.
When saved, the lap time data will be displayed on the history screen. (P. 144)
“F” content
Multi-information display
Main meter
1
2
3
4
5
1
2

1472. Instrument cluster
2
Instrument cluster
RC200t_RC F_EE(OM24728E)
●Switching the display
To switch to advanced display, press .
To return to normal display, press .
●Resetting the record of maximum G-forces
With the record of maximum G-forces displayed, press and hold to
reset the display.
●Peak hold function (advanced display only)
If lateral G-forces of 0.5 G or
greater are generated, the G-
force value displayed on the main
meter will turn yellow and be held
for 3 seconds.
■Tire pressure
Displays the tire inflation pressure ( P. 537)
Unlike the tire pressure display on the dr ive information menu, the tire inflation
pressure display of the “F” content menu can be displayed while lap time is being
measured.
■Rear wing position
Displays the raised/retracted state of the active rear wing

1502. Instrument cluster
RC200t_RC F_EE(OM24728E)
■Suspension of the settings display
In the following situations, operation of th e settings display will be temporarily sus- pended.
●When a warning message appears on the multi-information display
●When the vehicle begins to move
■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 temperature. The displayed values may also be dif-
ferent from the values measured using a tire pressure gauge.
■When disconnecting and reconnecting battery terminals
The following information data will be reset:
●Drive information
●Lap timer: Measured lap times, history
●G-force: Record of the maximum G-forces
■Using the lap timer
If the engine is stopped while a lap is being timed, the lap timer will stop and the lap time up to that point will be recorded.
■Liquid crystal display
 P. 130
WARNING
■Caution for use while driving
●When operating the multi-information display while driving, pay extra attention to the
safety of the area around the vehicle.
●Do not look continuously at the multi-info rmation display while driving as you may fail to see pedestrians, objects on the road, etc. ahead of the vehicle.
■The information display at low temperatures
Allow the interior of the vehicle to warm up before using the liquid crystal information display. At extremely low temperatures, th e information display monitor may respond
slowly, and display changes may be delayed. For example, there is a lag between the dr iver’s shifting and the new gear number appearing on the display. This lag could cau se the driver to downshift again, causing
rapid and excessive engine braking and po ssibly an accident resulting in death or injury.
■Cautions during setting up the display
As the engine needs to be running during setting up the display, ensure that the vehicle is parked in a place with adequate ventilation. In a closed area such as a garage,exhaust gases including harmful carbon monoxide (CO) may collect and enter the
vehicle. This may lead to death or a serious health hazard.

3174-5. Using the driving support systems
4
Driving
RC200t_RC F_EE(OM24728E)
■Temporary cancelation of the LDA system functions
If any of the following occurs, the LDA system functions will be temporarily canceled. The functions will resume after the necessary operating conditions have returned.
●The turn signal lever is operated.
●The vehicle speed deviates from the operating range of the LDA system functions.
●When the lane lines cannot be recognized while driving.
●When the lane departure warning sounds.
The lane departure warning function will not operate again for a several seconds after it has been activated, even if the vehicle leaves the lane again.
■The lane departure warning
Depending on the audio system sound level or air conditioning fan noise while the audio system or air conditioning system is in use, it may be difficult to hear the warning sound.
■After the vehicle has been parked in the sun
The LDA system may not be available and a warning message ( P. 603) will be dis- played for a while after driving has started. When the temperature in the cabin decreasesand the temperature around the camera sensor ( P. 314) becomes suitable for its oper-
ation, the functions will begin to operate.
■If there are lane markers on only one side of the vehicle
The lane departure warning will not operate fo r the side on which lane markers could not
be recognized.
■Conditions in which the function may not operate correctly
In the following situations, the camera sensor may be unable to recognize lane markers
causing the lane departure warning function to operate incorrectly. However, this does not indicate a malfunction.
●When driving through an area with no lane markers, such as a tollbooth, a crossing or
before a ticket checkpoint
●When driving on a sharp curve
●When lane markers are extremely narrow or extremely wide
●When the vehicle leans to one side an unusual amount due to a heavy load or improper tire inflation pressure
●When the following distance between your vehicle and the vehicle ahead is extremely
short
●When the lane markers are yellow (These ma y be more difficult for the system to rec- ognize compared to white markers.)
●When the lane markers are broken, Botts’ dots (raised pavement markers) or stones
●When the lane markers are on a curb etc.
●When lane markers are obscured or partially obscured by sand, dirt, etc.
●When there are shadows on the road running parallel with lane markers, or if a shadow covers the lane markers
●When driving on a partic ularly bright road surface, such as concrete
●When driving on a road surface that is bright due to reflected light
●When driving in a location where the light level changes rapidly, such as the entrance to
or exit from a tunnel

3414-5. Using the driving support systems
4
Driving
RC200t_RC F_EE(OM24728E)
■If you notice any symptoms
If you notice any of the following symp toms, refer to the likely cause and the
solution, and re-check.
If the symptom is not resolved by the solution, have the vehicle inspected by
any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional.
Things you should know
Likely causeSolution
 The image is difficult to see
• The vehicle is in a dark area • The temperature around the lens iseither high or low
• The outside temperature is low • There are water droplets on the cam-era
• It is raining or humid • Foreign matter (mud, etc.) is adheringto the camera
• Sunlight or headlights are shining directly into the camera• The vehicle is under fluorescent lights,
sodium lights, mercury lights etc.
Back up while visually checking the vehi- cle’s surroundings. (Use the monitor
again once conditions have been improved.)The procedure for adjusting the picture
quality of the parking assist monitor is the same as the procedure for adjusting thescreen. ( P. 404)
The image is blurry
Dirt or foreign matter (such as water droplets, snow, mud, etc.) is adhering to
the camera.
Flush the camera with a large quantity of water and wipe the camera lens clean
with a soft and wet cloth.
 The image is out of alignment
The camera or surrounding area has
received a strong impact.
Have the vehicle inspected by any autho- rized Lexus dealer or repairer, or anotherduly qualified and equipped professional.
 The guide lines are very far out of alignment
The camera position is out of alignment.
Have the vehicle inspected by any autho-
rized Lexus dealer or repairer, or another duly qualified and equipped professional.
• The vehicle is tilted (there is a heavyload on the vehicle, tire pressure is low
due to a tire puncture, etc.) • The vehicle is used on an incline.
If this happens due to these causes, itdoes not indicate a malfunction.
Back up while visually checking the vehi- cle’s surroundings.

3554-5. Using the driving support systems
4
Driving
RC200t_RC F_EE(OM24728E)
WARNING
■When the VSC is activated
The slip indicator light flashes. Always drive carefully. Reckless driving may cause an accident. Exercise particular care when the indicator light flashes.
■When the TRC/VSC systems are turned off
Be especially careful and drive at a speed appropriate to the road conditions. As these are the systems to help ensure vehicle stability and driving force, do not turn the TRC/
VSC systems off unless necessary.
■Expert mode precautions
●Do not use on public roads.
●Use only when the road conditions and safety of the surrounding area can be ensured.
●Proper use of expert mode re quires a professional level of driving skill. When using
expert mode, always check the road condit ions and surrounding area and drive more carefully than usual.
■Replacing tires
Make sure that all tires are of the specified size, brand, tread pattern and total load capacity. In addition, make sure that the tire s are inflated to the recommended tire infla- tion pressure level.
The ABS, TRC and VSC systems will not function correctly if different tires are installed on the vehicle.Contact any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional for further information when replacing tires or wheels.
■Handling of tires and the suspension
Using tires with any kind of problem or modif ying the suspension will affect the driving
assist systems, and may cause a system to malfunction.