Sounds like about 5000 songs. If there is 1 song on the card that is wrong or something, it will lock most of the radio stuff.
1997 Jeep Grand Cherokee Silver I6 - Sold
2001 Jeep Grand Cherokee Laredo Black 4.0 I6- Sold
2014 GC Limited V6 LuxII/Tow/RA4 Max Steel/Blk Bridgestone Dueler Alenza Plus - Current