Obey all local laws. Always keep your hands free to operate the vehicle while driving. Your first consideration while driving should be road safety.
Cellular Telecommunications & Internet Association (CTIA) has also published further info and tips on safe driving at http://www.ctia.org/consumer_info/safety, which we encourage you to review. Users located in the U.S. may also call 1-888-901-SAFE for more info.