Dodge Durango Owner's Manual page 111

Bluetooth Communication Link
Cellular phones have been found to lose connection to
the uconnect phone. When this happens, the connection
can generally be reestablished by switching the phone
off/on. Your cellular phone is recommended to remain in
Bluetooth ON mode.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 109
Power-Up
After switching the ignition key from OFF to either the
ON or ACC position, or after a language change, you
must wait at least five seconds prior to using the system.
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