See also:

Activating Adaptive Cruise Control (ACC)
You can only activate ACC if the vehicle speed is above 20 mph (32 km/h). When the system is turned on and in the READY state, the Electronic Vehicle Information Center (EVIC) displays “Adapt ...

After Starting
The idle speed will automatically decrease as the engine warms up. ...

Operating Instructions — Voice Command System (If Equipped)
For the radio, Refer to “Voice Command” in the Uconnect™ User Manual located on the DVD for further details. ...