Pioneer SPH-DA01 Operation Manual page 27

Appendix
Problems with the phone screen
Symptom
Dialling is not possible because
the touch panel keys for dialling
are inactive.
Cause
Your phone is out of range for ser-
vice.
The connection between the iPhone
and this product cannot be estab-
lished now.
Action (Reference)
Retry after re-entering the range for service.
Perform the connection process.
Appendix
27
Engb