sensitive to external RF energy.
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.
Posted Facilities
Turn your phone OFF in any facility
where posted notices so require.
Aircraft
FCC regulations prohibit using your
phone while in the air. Turn your
phone OFF before boarding an
aircraft.
Blasting Areas
To avoid interfering with blasting
operations, turn your phone OFF
when in a 'blasting areas or in areas
posted: 'Turn off two-way radio'.
Obey all signs and instructions.
Potentially Explosive
Atmosphere
Turn your phone OFF when in any
area with a potentially explosive
atmosphere and obey all signs and
instructions. Sparks in such areas
could cause an explosion or fire
resulting in bodily injury or even
death.
Areas with a potentially explosive
atmosphere are often, but not
always, marked clearly.
Potential areas may include:
fueling areas (such as gasoline
stations); below deck on boats;
fuel or chemical transfer or storage
facilities; vehicles using liquefied
petroleum gas (such as propane or
111