I have a problem with SD and USB. The unit plays music from SD card without any problem however once switched off and back on it starts play 1st song again (it cant remember last position). Is there any tweak or setting that will force unit to remember last played song?

As for the USB the system cant see it and the icon is grayed out. I have to unplug USB drive, plug in back in (while unit is running) and it works without any problem. But it is anoying to do it all the time.

Try using another USB device like a USB Stick.

 

It sound like the USB inetrface in your drive is the problem.

Is the power supply for the drive ign swtched or always on?

 

I had a usb drive before moving to an Ipod and had issues like you describe.

I have a relay switched power connector in the glove box that is triggered by the amp output on the 900.

That solved the problem. I moved to the ipod because of the startup delays in searching the usb drive

 

Cheers

34by151