Tips for safe driving are a necessity for both parents and teens. In some states drivers must now use a hands-free device to “dial while driving” and in Washington State texting is outlawed. The last frontier is populated with auto manufacturers that seem out of synch with the driver-cell phone controversy. Next generation autos are bundled with sophisticated on-board telecommunications equipment that seem determined to defy the growing bunker of statistics on driver distractions. Their argument: everything’s hands-free.