Conference Call
When two calls are in progress (one active and one on
hold), press and hold the 
button
until you hear a
double beep indicating that the two calls have been
joined into one conference call.
See also:
Flash-To-Pass
You can signal another vehicle with your headlights by lightly pulling the multifunction
lever toward the steering wheel. This will turn on the high beam headlights until
the lever is released. ...
Answer Or Reject An Incoming Call — No Call Currently In Progress
When you receive a call on your mobile phone, the
Uconnect™ Phone will interrupt the vehicle audio system,
if on, and will ask if you would like to answer the
call. Press the button to accept ...