Air bags
If you have an air bag, DO NOT place installed or portable phone equipment
or other objects over the air bag or in the air bag deployment area. If
equipment is not properly installed, you and your passengers risk serious
injury.
Potentially unsafe areas
Posted facilities–
Turn your phone off in any facility when posted notices
require you to do so.
Aircraft–
FCC regulations prohibit using your phone on a plane that is in the
air. Turn your phone off before boarding aircraft.
Vehicles–
RF signals may affect improperly installed or inadequately shielded
electronic systems in motor vehicles. Check with the manufacturer of the
device to determine if it is adequately shielded from external RF energy. Your
physician may be able to help you obtain this information.