Audio off Posted November 5 Report Share Posted November 5 my CMAX is 2013. Four times since I bought it new in 2013, and audio off indication shows up. The radio will not work, the back up warning signals do not work, and my smart phone does not work through the car. There is a solution: remove the number 79 fuse, restart the car for a minute and re-insert the fuse. The problem is solved. I am posting to see if anyone has a solution to keep this from happening. It has happened a total of four or five times over the last 11 years. Thanks. Quote Link to comment Share on other sites More sharing options...
cr08 Posted 11 hours ago Report Share Posted 11 hours ago The ACM needs its calibration/firmware updated. Ford has a TSB out for this. It will fix the issue permanently. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.