Hearing Aids; Vehicles - Nokia 1661 Guia Del Usuario

● Always keep the wireless device more than 15.3
centimeters (6 inches) from the medical device when
the wireless device is turned on.
● Not carry the wireless device in a breast pocket.
● Hold the wireless device to the ear opposite the medical
device to minimize the potential for interference.
● Turn the wireless device off immediately if there is any
reason to suspect that interference is taking place.
● Read and follow the directions from the manufacturer
of their implanted medical device.
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. 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
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