Toyota Corolla: RSA (Road Sign Assist) / Indication on the multi-information display
When the front camera recognizes a sign, the sign will be displayed on the multi-information
display.
- When the driving support system information is selected, a maximum of
3 signs can be displayed.

- When a tab other than the driving support 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.
The RSA system recognizes specific road signs using the front camera 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...
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...
Other information:
Two types of sensors, located behind the front grille and windshield, detect
information necessary to operate the drive assist systems.
A - Radar sensor
B - Front camera
WARNING
■To avoid malfunction of the radar sensor
Observe the following precautions...
1 Press the automatic mode switch.
2 Adjust the temperature setting.
3 To stop the operation, press the off switch.
If the fan speed setting or air flow modes are operated, the automatic mode indicator
goes off. However, automatic mode for functions other than that operated is maintained...