This method works on the 2010 and newer models of Acura ILX, Acura TLX, Acura RDX, Honda Pilot, Honda Civic and Honda Accord. It should bypass the radio and gives you access to music and radio.Press Down and the Power Button while holding for 60 seconds.This second method is a variation of the first. It should unlock your radio in under a minute.Press and hold the Power/Volume button for 40-50 seconds.If the screen says CODE then turn off the radio.
I’ve found these two methods to work with most Honda and Acura cars.
How to Reset Honda Radio Without Code – Works with Acura Honda radio code Free