Before requesting firmware, let's find out what's on the ice>Link beforehand. Here are the procedures for determining your firmware version on your ice>Link Plus:
Turn the key to the on position and select your CD Changer. Once you are in this mode, plug in the iPod to the Active Cradle or Docking cable. During the warning screen, the firmware version can be spotted by looking at the number in the top right corner of the iPod.
iMPAKT: I responded to your PM, you already have the most current firmware, no need to update.