Jensen BT250 - Manual (Page 11)

Using the remote control
The Car Kit is operated using the remote control:
Control Module Functions
Volume up /
down
Press during operation to increase or lower the volume.
Answer / redial Press to answer a call. Call waiting: Press to answer a second
call. Press again to return to the first call. Press & hold for 3
seconds to redial the last number you called. Press to transfer
a call from the phone to the BT250.
Volume Up
Disconnect /
Voice Dialing /
Reject Calls
LED Indicator
Answer Calls /
Volume Down