Toggling Between Calls
If two calls are in progress (one active and one on hold),
press the 
button until you hear a
single beep,
indicating that the active and hold status of the two calls
have switched. Only one call can be placed on hold at a
time.
See also:
Tire Chains
Use only compact chains, or other traction aids that meet
SAE type “Class S” specifications. Chains must be the
proper size for the vehicle, as recommended by the chain
manufacturer.
NOTE:
...
Starting Voice Recognition (VR) Session in Radio/Player Modes
In this mode, you can say the following commands:
NOTE:
The commands can be said on any screen when
a call is not active after pushing the Uconnect™ Voice
Command button. ...
To Resume Speed
To resume a previously set speed, push the RES (+)
button and release. Resume can be used at any speed
above 20 mph (32 km/h). ...