My friend owns a Cadillac XLR. We went on a drive yesterday and I have noticed every time when we changed the radio station or start the car, the equalizer functions got reset back to flat. Wondering how to make the radio work properly..?

Any help will be appreciated.

Hi! Check the post titled "radio tone not holding" from Feb. 8. It seems a bunch of us had this issue.

Yes, there are several posts on this one. Bottom line is that the equalizer must be set and saved for each station tuned. There is not one overall setting.