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:
► Vehicles without a smart key system
1 Remove the key cover.
To prevent damage to the key, cover the tip of the flathead screwdriver with
a rag.
2 Remove the battery cover.
If the battery cover is difficult to remove, lift the edge to remove it.
3 Remove the depleted battery using a small flathead screwdriver...
In the event the vehicle is submerged in water, remain calm and perform the following.
Remove the seat belt first.
If the door can be opened, open the door and exit the vehicle.
If the door can not be opened, open the window using the power window switch
and exit the vehicle through the window...