Alpine error code 003 while playing ipod, then it stops playing?

SOURCE: Alpine Ipod/Stereo Error 1 message

Sorry but the ipod should never "die" when it's plugged in. I own this system and have encountered the same problem. The ipod should be continuously charging if plugged in, therefore it should never run out of juice.
Things I've been told to do f rom Alpine themselves:
-Get latest version of ipod software from itunes
-Plug ipod back into unit (via cord) with car turned off
-hold the center button and play button until ipod resets itself
-take off alpine face
-press the little button behind face to reset unit
I have done this with some success. The problem returned once in a while, however, for some reason after doing the process listed again a few months back, I've not had the error.

SOURCE: play ipod through alpine cde-7858

Most simple way is use an FM-transmitter

I use a Griffin i-trip smartscan, it is VERY good.

Ebay £30 - 40 for the good ones but even the cheaper ones work well.