2015 Acura MDX Radio/Navi Code
 

My wife had a dead battery yesterday, and the battery was replaced. However, I could not find the radio/navi codes in order to unlock those items. I tried the website where I can retrieve the radio/navi code, but I don't know where I can get the serial number from. There is no card that had the navi/radio codes in the glove compartment. Besides opening the dash to get the code from the radio, is there another way to get it from the car?

Hi, after you start up the car, you should able to see the instruction on the upper screen on how to bypass the code, which is press and hold the power button of the radio for 4 seconds, code is not requires for 3rd gen unless you replaced the unit before.