See also:

To Vary The Speed Setting
While ACC is set, you can increase the set speed by pressing and holding the RES + button. If the button is continually pressed, the set speed will continue to increase in 5 mph (8 km/h) increme ...

Making a Second Call While Current Call is in Progress
To make a second call while you are currently on a call, press the button and say “Dial” or “Call” followed by the phone number or phonebook entry you wish to call. The first call will be ...

Automatic Temperature Control (ATC) — If Equipped
Automatic Temperature Control ...