Additional safety information
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Switch off your device 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.
Pacemakers
Pacemaker manufacturers recommend that a minimum separation of 15.3 centimeters 
(6 inches) be maintained between a wireless phone and a pacemaker to avoid 
potential interference with the pacemaker. These recommendations are consistent 
with the independent research by and recommendations of Wireless Technology 
Research. Persons with pacemakers should do the following:
• Always keep the device more than 15.3 centimeters (6 inches) from the pacemaker
• Not carry the device in a breast pocket 
• Hold the device to the ear opposite the pacemaker to minimize the potential 
for interference.
If you suspect interference, switch off your device and move the device away.
Hearing aids
Some digital wireless devices may interfere with some hearing aids. If interference 
occurs, consult your service provider.
■ Vehicles
RF signals may affect improperly installed or inadequately shielded electronic 
systems in motor vehicles such as electronic fuel injection systems, electronic 
antiskid (antilock) braking systems, electronic speed control systems, and air bag 
systems. For more information, check with the manufacturer, or its representative, 
of your vehicle or any equipment that has been added.
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