Subaru 2012 Forester Owner's Manual page 53

Press the talk button again and say the number.
The system will audibly repeat the number. If correct, press the phone off hook
button to dial, or press the talk button to change, cancel or delete the number. The
phone will start dialing.
To end the call, press the phone on hook button.
Receiving a Call
When a call comes in you will be notified. If the audio system is on, the audio
system will mute and a voice prompt will inform you. Press the phone off hook
button to accept the call.
the phone on hook button.
press and hold the phone on hook button.
steering wheel. If you want to end the call, press the phone on hook button.
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