Toyota Camry (XV70): RSA (Road Sign Assist)
Summary of function
The RSA system recognizes specific 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 recognized road signs, it notifies the driver through a visual notification and notification buzzer*.
*: This setting needs to be customized.
WARNING
■Before using the RSA
Do not rely solely upon the RSA system. RSA is a system which supports the driver by providing information, but it is not a replacement for a driver's own vision and awareness. Drive safely by always paying careful attention to the traffic rules.
Indication on the multi-information display
When the front camera recognizes a sign and/or information of a sign is available from the navigation system, the sign will be displayed on the multi-information display.
- When the driving assist system information is selected, a maximum of 3 signs can be displayed.
- When a tab other than the driving
assist system information is
selected, the following types of
road signs will be displayed.
- Speed limit sign
- Do Not Enter sign (when notification is necessary)
If signs other than speed limit signs are recognized, they will be displayed in an overlapping stack under the current speed limit sign.
Supported types of road signs
The following types of road signs, including electronic signs and blinking signs, are recognized.
A non-official or a recently introduced traffic sign may not be recognized.
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Notification function - RSA (Road Sign Assist)
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 em
Dynamic radar cruise
control with full-speed
range
Summary of functions
In vehicle-to-vehicle distance control mode, the vehicle automatically
accelerates, decelerates and stops to match the speed changes of the
preceding vehicle even if the accele
Driving in vehicle-to-vehicle distance control mode - Dynamic radar cruise
control with full-speed
range
This mode employs a radar to detect the presence of vehicles up to
approximately 328 ft. (100 m) ahead, determines the current vehicle-to-vehicle following distance, and operates to maintain a suitab
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Slip Indicator Light Remains ON
DESCRIPTION This procedure is for troubleshooting when the slip indicator light remains on but no DTCs are output.
The skid control ECU (brake actuator assembly) controls the slip indicator light in the combination meter assembly via CAN communication.
The slip indicator light blinks during VSC
Check Bus 3 Lines for Short Circuit
DESCRIPTION There may be a short circuit between the CAN main bus lines and/or CAN branch lines when the resistance between terminals 6 (CA3H) and 21 (CA3L) of the central gateway ECU (network gateway ECU) is below 54 Ω.
Symptom Trouble Area
Resistance between terminals 6 (CA3H)
