Three-Way Calling
Three-Way Calling must be supported on the cell phone and enabled by the wireless service carrier to work.
1. While on a call press 
.
2. Say “Three-way call.” 3. Use the dial or call command to dial the number of the third party to call.
4. Once the call is connected,
press to link all callers
together.
See also:
Universal Remote System
See Radio Frequency Statement for information
regarding Part 15 of the Federal
Communications Commission (FCC)
rules and Industry Canada
Standards RSS-GEN/210/220/310. ...
Auxiliary Devices
The navigation system has an auxiliary input jack located on the faceplate and
in the center console. This is not an audio output; do not plug the headphone set
into the front auxiliary input jack ...
Driving Impressions
Functions on the Escalade EXT work as promised, and its performance rivals
that of the regular Escalade. But the utility of the pickup bed at the back is
debatable. Even more than a standard Escal ...