Toyota Corolla: Dynamic radar cruise control with full-speed range / Setting the vehicle speed (vehicle-to-vehicle distance control mode)
1 Press the cruise control main switch to activate the cruise control.
Dynamic radar cruise control indicator will come on and a message will be displayed
on the multi-information display. Press the switch again to deactivate the cruise
control.
If the cruise control main switch is pressed and held for 1.5 seconds or more,
the system turns on in constant speed control mode.

2 Accelerate or decelerate, with accelerator pedal operation, to the desired
vehicle speed (at or above approximately 20 mph [30 km/h]) and press the “-SET”
switch to set the speed.
Cruise control “SET” indicator will come on.
The vehicle speed at the moment the switch is released becomes the
set speed.

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 suitable following distance from the vehicle ahead...
To change the set speed, press the “+RES” or “-SET” switch until the desired
set speed is displayed.
1 Increases the speed (Except when the vehicle has been stopped by system control
in vehicle-to-vehicle distance control mode)
2 Decreases the speed
Fine adjustment: Press the switch...
Other information:
Perform cleaning in a manner appropriate to each component and its material.
Protecting the vehicle interior
Remove dirt and dust using a vacuum cleaner. Wipe dirty surfaces with a
cloth dampened with lukewarm water.
If dirt cannot be removed, wipe it off with a soft cloth dampened with neutral
detergent diluted to approximately 1%...
A - LDA indicator
The illumination condition of the indicator informs the driver of the system
operation status.
Illuminated in white: LDA system is operating.
Illuminated in green: Steering wheel assistance of the steering assist function
is operating...