Additional safety information
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If you have any questions about using your wireless device with an implanted 
medical device, consult your health care provider.
Hearing aids
Some digital wireless devices may interfere with some hearing aids.
This device includes a setting for direct connection to telecoil-equipped hearing 
aids. When both the telecoil hearing aid (T switch) and the phone telecoil are 
activated, using the device with the aided ear will provide a direct connection for 
audio through your hearing aid. The quality of sound depends on the type of 
hearing aid used. You should test the device with the telecoil setting activated to 
determine whether your audio performance improves. Using the telecoil 
hearing-aid setting consumes additional battery power.
■ Vehicles
RF signals may affect improperly installed or inadequately shielded electronic 
systems in motor vehicles such as electronic fuel injection, electronic antilock 
braking, electronic speed control, and air bag systems. For more information, check 
with the manufacturer of your vehicle or its equipment.
Only qualified personnel should service the device or install the device in a vehicle. 
Faulty installation or service may be dangerous and may invalidate your warranty. 
Check regularly that all wireless device equipment in your vehicle is mounted and 
operating properly. Do not store or carry flammable liquids, gases, or explosive 
materials in the same compartment as the device, its parts, or accessories. 
Remember that air bags inflate with great force. Do not place your device or 
accessories in the air bag deployment area. 
Switch off your device before boarding an aircraft. The use of wireless teledevices 
in an aircraft may be dangerous to the operation of the aircraft and may be illegal.