Toyota Corolla: LDA (Lane Departure Alert with steering control) / Turning LDA system on
Press the LDA switch to turn the LDA system on.
The LDA indicator illuminates and a message is displayed on the multi-information
display.
Press the LDA switch again to turn the LDA system off.
When the LDA system is turned on or off, operation of the LDA system continues
in the same condition the next time the engine is started.

■ Lane departure alert function
When the system determines that the vehicle might depart from its lane or course*,
a warning is displayed on the multi-information display, and a warning buzzer will
sound to alert the driver...
A - LDA indicator
The illumination condition of the indicator informs the driver of the system
operation status.
Illuminated in white: LDA system is operating...
Other information:
Harmful substance to the human body is included in exhaust gases if inhaled.
WARNING
Exhaust gases include harmful carbon monoxide (CO), which is colorless and
odorless. Observe the following precautions. Failure to do so may cause exhaust
gases enter the vehicle and may lead to an accident caused by light-headedness,
or may lead to death or a serious health hazard...
The driving modes can be selected to suit driving condition.
Selecting a drive mode
Each time the switch is pressed, the system changes between sport mode and normal
mode.
1 Normal mode
Provides an optimal balance of fuel economy, quietness, and dynamic performance...