TOYOTA C-HR 2023 Owners Manual

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■ Vehicle sway warning function
Depending on the vehicle and road conditions, the warning may n ot operate.
■ Warning message
If the following warning message is displayed on the multi-info rmation display
and the LTA indicator illuminates in orange, follow the appropr iate trouble-
shooting procedure. Also, if a different warning message is dis played, follow
the instructions displayed on the screen.
● “LTA Malfunction. Visit Your Dealer.”
The system may not be operating properly. Have the vehicle insp ected by
any authorized Toyota retailer or Toyota authorized repairer, o r any reliable
repairer.
● “LTA Unavailable”
The system is temporarily canceled due to a malfunction in a se nsor other
than the front camera. Turn the LTA system off, wait for a litt le while, and
then turn the LTA system back on.
● “LTA Unavailable at Current Speed.”
The function cannot be used as the vehicle speed exceeds the LT A opera-
tion range. Drive slower.
■ Customization
Function settings can be changed. (Customizable features: P. 786)
When the system determines that the
vehicle is swaying while the vehicle sway
warning function is operating, a buzzer
sounds and a warning message urging
the driver to rest and the symbol shown in
the illustration are simultaneously dis-
played on the multi-information display.

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RSA (Road Sign Assist)
The RSA system recognizes spe-
cific road signs using the front
camera and/or navigation system
(when speed limit information is
available) to provide information
to the driver via the display.
If the system judges that the vehicle is being driven over the speed
limit, performing prohibited actions, etc., according to the re cognized
road signs, it notifies the driver through a visual notificatio n and notifi-
cation buzzer.
: If equipped
Summary of function
WARNING
■ Before using the RSA
Do not rely solely upon the RSA system. RSA is a system which s upports
the driver by providing information, but it is not a replacemen t for a driver’s
own vision and awareness. Drive safely by always paying careful attention
to the traffic rules.

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When the front camera recognizes a sign and/or information of a sign
is available from the navigation system, the sign will be displ ayed on
the multi-information display.
● When the driving assist system
information is selected, a maxi-
mum of 3 signs can be dis-
played. ( P. 1 6 8 )
● When a tab other than the driv-
ing assist system information is
selected, the following types of
road signs will be displayed.
( P. 168)
• Speed limit begins/ends sign
• Speed limit related informa-
tion sign (Motorway,
Expressway, Urban area,
Residential area)
• End of prohibition sign
• No-entry sign* (when notification is necessary)
• Speed limit with supplemental sign (Ramp way only)
*: For vehicles with navigation system
If signs other than speed limit signs are recognized, they will be dis-
played in an overlapping stack under the current speed limit si gn.
Indication on the multi-information display

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The following types of road signs, including electronic signs and blink-
ing signs, are displayed.
A non-official (not meeting the Vienna Convention) or a recentl y introduced
traffic sign may not be displayed.
● Speed limit road signs*
*: No speed limit information is displayed when speed limit sign is not
available.
● Speed limit related information*1, 2
Supported types of road signs
: Speed limit begins/Maximum speed zone begins
: Speed limit ends/Maximum speed zone ends
: Motorway entrance
: Motorway exit
: Expressway entrance
: Expressway exit
: Urban area beginning
: Urban area ending
: Urban area beginning

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*1: Displayed when a sign is recognized but speed limit information for the
road is not available from the navigation system
*2: No speed limit information is displayed when speed limit related sign
information is not available.
● No-overtaking road signs
● Other road signs
*: For vehicles with navigation system
: Urban area ending
: Residential area beginning
: Residential area ending
: No overtaking begins
: No overtaking ends
: No-entry*
: End of prohibition
: Stop

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●Speed limit with supplemental mark*1
*1: Displayed simultaneously with speed limit.
*2: Contents not recognized.
*3: Displayed when system detects driving on ramp way.
: Wet
: Rain
: Ice
: Supplemental mark exists*2
: Exit ramp on right*3
: Exit ramp on left*3
: Time

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In the following situations, the RSA system will notify the driver.
● When the vehicle speed exceeds the speed notification threshold of
the speed limit sign displayed, the sign display will be emphas ized
and a buzzer will sound.
● When the RSA system recognizes a no-entry sign and detects that
the vehicle has entered a no-entry area based on the map inform a-
tion of the navigation system, the no-entry sign flashes and a
buzzer will sound.(For vehicles with navigation system)
● If it is detected that your vehicle is overtaking when a no overtaking
sign is displayed on the multi-information display, the display ed sign
will flash and a buzzer will sound.
Depending on the situation, traffic environment (traffic direct ion,
speed unit) may be detected incorrectly and a notification func tion
may not operate properly.
■ Setting procedure
Press “ ” or “” of meter control switches and select . (P. 168)
Press “ ” or “” of meter control switches and select , and press .
■ Automatic turn-off of RSA sign display
One or more signs automatically turn off in the following situa tions.
● No sign has been recognized for a certain distance.
● The road changes due to a left or right turn, etc.
Notification function
1
2

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■ Conditions in which the function may not operate or detect correctly
In the following situations, RSA does not operate normally and may not rec-
ognize signs, display the incorrect sign, etc. However, this do es not indicate a
malfunction.
● The front camera is misaligned due to a strong impact being applied to the
sensor, etc.
● Dirt, snow, stickers, etc., are on the windshield near the front camera.
● In inclement weather such as heavy rain, fog, snow or sand storms.
● Light from an oncoming vehicle, the sun, etc., enters the front camera.
● The sign is dirty, faded, tilted or bent.
● The contrast of electronic sign is low.
● All or part of the sign is hidden by the leaves of a tree, a pole, etc.
● The sign is only visible to the front camera for a short amount of time.
● The driving scene (turning, lane change, etc.) is judged incorrectly.
● If a sign not appropriate for the currently traveled lane, but the sign exists
directly after a freeway branches, or in an adjacent lane just before merging.
● Stickers are attached to the rear of the preceding vehicle.
● A sign resembling a system compatible sign is recognized.
● Side road speed signs may be detected and displayed (if positioned in sight
of the front camera) while the vehicle is traveling on the main road.
● Roundabout exit road speed signs may be detected and displayed (if posi-
tioned in sight of the front camera) while traveling on a round about.
● The front of the vehicle is raised or lowered due to the carried load
● The surrounding brightness is not sufficient or changes suddenly.
● When a sign intended for trucks, etc. is recognized.
● The vehicle is driven in a country with a different direction of traffic.
● The navigation system map data is outdated. (vehicles with navigation sys-
tem)
● The navigation system is not operating. (vehicles with navigation system)
● The speed information displayed on the meter and on the navigation system
(if equipped) may be different due to the navigation system usi ng map data.

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■ Speed limit sign display
If the power switch was last turned off while a speed limit sig n was displayed
on the multi-information display, the same sign displays again when the
power switch is turned to ON mode.
■ If “RSA Malfunction Visit Your Dealer” is shown
The system may be malfunctioning. Have the vehicle inspected by any autho-
rized Toyota retailer or Toyota authorized repairer, or any rel iable repairer.
■ Customization
Some functions can be customized. (Customizable features: P. 787)

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Dynamic radar cruise control with full-
speed range
In vehicle-to-vehicle distance control mode, the vehicle automa tically
accelerates, decelerates and stops to match the speed changes o f the
preceding vehicle even if the accelerator pedal is not depresse d. In
constant speed control mode, the vehicle runs at a fixed speed.
Use the dynamic radar cruise control with full-speed range on f ree-
ways and highways.
● Vehicle-to-vehicle distance control mode (P. 412)
● Constant speed control mode (P. 419)
Multi-information display
Indicators
Set speed
Vehicle-to-vehicle distance
switch
Cruise control switch
Summary of functions
System Components