My stereo seems to have a mind of it's own. It will work for a few days then a message appears "System error: Amplifier not available".
If the stereo isn't working when I first start the car, it will not work if I keep the car running. Once I drive for approx 1 hour and shut the car off, then restart it.....amazing the stereo works. I've had it checked out and no one seems to have a firm answer. One shop said the battery is too low, yet the car starts no problem. Another shop said to buy a new system which I don't want to do since the stereo includes the navigation system and will be expensive. I've noticed the fan on the amp never seems to come on and gets quite hot.

Any clues?? thanks. John.