The numbers will be on the disk itself. The Player is under the passenger seat. Push it all the way foreward and pull off the plastic piece covering the unit. Eject the CD and it will be on the front of the disk. There are actually 2 numbers with a hyphen in each
The update is $250 but you will have some dealers try to discourage you from buying it by quoting you $900+ .....dicks. Anyway the numbers I was looing for were on the specific disk. The number you gave was the Toyota Parts Order #. Thanks anyway. The number on the disk is specific to each type of vehicle. I was trying to determine if the disk I was gonna get was for the correct type of vehicle.
What is entailed in the upgrade, once you purchase the disk? Do you jsut plop it in the player and viola! - you're now upgraded? Or are there some other functions you have to perform? Also, is the player under the seat basically a traditional DVD player?