6. Appendix
6.1. Detailed UIM button functions
Button
Action
Press and
release
Multi-
Function
Press and
hold
Press and
release
Send
Press and
hold
Press and
release
End
Press and
hold
Idle
Connected
• Activate Setup
• Activate
menu
phone menu
• Start pairing
• Start pairing
process
process
• Answer
incoming call
• Last number
Redial
-
• Connect
• Activate
a paired
phone voice
handset
commands
device
• End pairing
• Reject
process
incoming call
• End pairing
process
• For 10
• Disconnect
seconds at
the handset
ignition on
to select
language
menu
State
Call
• Activate call
• End prompt,
menu
-
• Toggle
between hold
and resume
• Answer
waiting call
• Switch
between held
and active call
• Transfer call
from hands-
free system to
handset
• Transfer call
from handset
to hands-free
system
• End the active
• End VR
call
• Reject waiting
call
• End all active
calls
VR session
play listen
prompt
-
-
-
session
-
Bluetooth
®