Health and safety information165• Should not carry the phone in a breast pocket• Should use the ear opposite the pacemaker to minimisepotential interference• If you have any reason to suspect that interference istaking place, switch off your phone immediately.Hearing aidsSome digital wireless phones may interfere with some hearingaids. In the event of such interference, you may wish toconsult your hearing aid manufacturer to discuss alternatives.Other medical devicesIf you use any other personal medical devices, consult themanufacturer of your device to determine if it is adequatelyshielded from external RF energy. Your physician may be ableto assist you in obtaining this information. Switch off yourphone in health care facilities when any regulations posted inthese areas instruct you to do so. Hospitals or health carefacilities may be using equipment that could be sensitive toexternal RF energy.VehiclesRF signals may affect improperly installed or inadequatelyshielded electronic systems in motor vehicles. Check with themanufacturer or its representative regarding your vehicle.You should also consult the manufacturer of any equipmentthat has been added to your vehicle.Posted facilitiesSwitch off your phone in any facility where posted noticesrequire you to do so.