(antilock) braking systems, electronic speed controlsystems, and air bag systems. For more information, checkwith the manufacturer, or its representative, of yourvehicle or any equipment that has been added.Only qualified personnel should service the device or installthe device in a vehicle. Faulty installation or service maybe dangerous and may invalidate any warranty that mayapply to the device. Check regularly that all wireless deviceequipment in your vehicle is mounted and operatingproperly. Do not store or carry flammable liquids, gases, orexplosive materials in the same compartment as thedevice, its parts, or enhancements. For vehicles equippedwith an air bag, remember that air bags inflate with greatforce. Do not place objects, including installed or portablewireless equipment in the area over the air bag or in theair bag deployment area. If in-vehicle wireless equipmentis improperly installed and the air bag inflates, seriousinjury could result.Using your device while flying in aircraft is prohibited.Switch off your device before boarding an aircraft. The useof wireless teledevices in an aircraft may be dangerous tothe operation of the aircraft, disrupt the wirelesstelephone network, and may be illegal.Potentially explosive environmentsSwitch off your device when in any area with a potentiallyexplosive atmosphere, and obey all signs and instructions.© 2008 Nokia. All rights reserved. 61