I have had some issues with the audio system in general. I have set the system to play music through my iPod that's plugged into the USB. I don't like the audio system connected to my iPhone/music player via Bluetooth. This is because even when I have my phone on normal ringer mode (not silent), my text messages still don't make a sound when arriving.
What I found happening is that the setting wasn't retained after shutting the car off and starting again. In other words, I was forced to go into the setting and choose to connect the iPod through the plugged in player every time. This was of course bothering me.
This past Friday, after driving for a bit, I went to change the radio station and found that all my presets had been erased? Additionally, some of the personalization stuff wasn't there anymore either. Setting such as: no sound for the mouse clicks, etc. were now back to default. I have NO IDEA what could have caused this
All my phone numbers and preset addresses were still intact.
Has anyone else experienced this sort of electrical malfunction? I'm taking it to the dealer soon so it can be checked. For now, I just was forced to reprogram the radio/satellite presets.