Toyota Corolla: RSA (Road Sign Assist) / 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.

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...
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 emphasized and a buzzer
will sound...
Other information:
The following may indicate that your vehicle is overheating.
The engine coolant temperature gauge (®P.91, 95) is in the red zone or a
loss of engine power is experienced. (For example, the vehicle speed does not
increase.)
“Engine Coolant Temp High Stop in a Safe Place See Owner’s Manual” is shown
on the multi-information display...
Phone settings screen
A - Connecting a Bluetooth® device and editing the Bluetooth ® device information
B - Sound settings
C - Notification settings
D - Contact/call history settings
E - Message settings
Sounds settings screen
The call and ringtone volume can be adjusted...