Casio G'z One - Manual (Page 199)

Hearing Aids
Some digital wireless phones may interfere with some
hearing aids. In the event of such interference, you may
want to consult your service provider (or call the customer
service line to discuss alternatives).
Other Medical Devices
If you use any other personal medical device, consult
the manufacturer of your device to determine if they
are adequately shielded from external RF energy. Your
physician may be able to assist you in obtaining this
information.
Hospitals and Health Care Facilities
Turn your phone OFF in health care facilities when any
regulations posted in these areas instruct you to do so.
Hospitals or health care facilities may be using equipment
that could be sensitive to external RF energy.
k Vehicles
RF signals may affect improperly installed or inadequately
shielded electronic systems in motor vehicles. Check
with the manufacturer or its representative regarding your
vehicle. You should also consult the manufacturer of any
equipment that has been added to your vehicle.
k Posted Facilities
Turn your phone OFF where posted notices so require.
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