Place/Retrieve A Call From Hold
Jeep Grand Cherokee / Jeep Grand Cherokee Owners Manual / Understanding the features of your vehicle / Uconnect™ Phone — If Equipped / Phone Call Features / Place/Retrieve A Call From Hold
To put a call on hold, press the 
button until you hear
a single beep. This indicates that the call is on hold. To
bring the call back from hold, press and hold the
button until you hear a single beep.
See also:
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Prepare For The Appointment
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