148VehiclesRF signals may affect improperly installed or inadequately shielded electronicsystems in motor vehicles. Check with the manufacturer or its representativeregarding your vehicle before using your mobile device in a motor vehicle. Youshould also consult the manufacturer of any equipment that has been added toyour vehicle.Posted FacilitiesSwitch your mobile device off in any facility where posted notices require youto do so.Potentially Explosive EnvironmentsSwitch your mobile device off when in any area with a potentially explosiveatmosphere and obey all signs and instructions. Sparks in such areas could causean explosion or fire resulting in bodily injury or even death. Users are advised toswitch the mobile device off while at a refueling point (service station). Users arereminded of the need to observe restrictions on the use of radio equipment in fueldepots (fuel storage and distribution areas), chemical plants, or where blastingoperations are in progress. Areas with a potentially explosive atmosphere are often,but not always, clearly marked. They include below deck on boats, chemicaltransfer or storage facilities, vehicles using liquefied petroleum gas (such aspropane or butane), areas where the air contains chemicals or particles, such asgrain, dust, or metal powders, and any other area where you would normally beadvised to turn off your vehicle engine.When your Device is WetDo not turn on your device if it is wet. If your device is already on, turn it off andremove the battery immediately (if the device will not turn off or you cannot removethe battery, leave it as-is). Then, dry the device with a towel and take it to aservice center.