The Acura ZDX is a mid-size luxury crossover SUV developed by Honda for its upmarket brand Acura. The car was originally scheduled to be called the Acura MSX. The ZDX debuted at the 2009 New York International Auto Show on April 8, 2009. Onboard keyless entry remote fob smart key programming is not available on the ZDX at this time, meaning you will need special equipment and not just instructions to program a keyless entry remote fob smart key.