Pioneer AVIC-F9220BT - Manual (Page 166)

Problems with the phone screen
Symptom Cause Action (Reference)
Dialling is not possible because
the touch panel keys for dialling
are inactive. Your phone is out of range for ser-
vice. Retry after re-entering the range for service.
The connection between the mobile
phone and the navigation system
cannot be established now. Perform the connection process.
If the screen becomes frozen...
Park your vehicle in a safe place, and turn off
the engine. Turn the ignition key back to Acc
off. Then start the engine again, and turn the
power to the navigation system back on.
Engb
166
Appendix
Appendix