Delphi has demonstrated its Wireless Vehicle Access software running on an iPhone this week at CES. Described as a concept, the new system utilizes a Bluetooth link between the iPhone (or other device) and a new smart key fob to allow users to check their car’s vitals from up to a mile away. Functions include the ability to turn on the engine, turn on the climate control, roll down the windows, check door unlock/lock status, monitor tire…