See also:

A/C – ON/OFF
When the indicator light in the button is on, the air conditioning is controlled automatically. This cools/heats and dehumidifies the incoming air. When the indicator light in the button is off, ...

Operation
Press the button in the center instrument panel to switch this function on or off. The indicator light in the button illuminates when the function is on. Depending on the optional equipment ...

Steep inclines and/or heavy loads
ACC is primarily intended for use on fairly level roads. The system may have difficulty maintaining the correct distance to a vehicle ahead on steep inclines, if the vehicle is carrying a heavy lo ...