The LED is just a disk activity light. It indicates that the unit is actively seeking or reading the map disk.
Does the unit have a sticker with the original car's VIN? If it does, you can enter the last 7 characters of the VIN on this site, and it will tell you the model and region of the donor car.
RealOEM.com * Online BMW Parts Catalog
__________________
SOLD
2000 E38 750iL Highline Edition, Upgraded with the lastest 2006 X5 Electronics
MKIV Navigation, 16:9 Display, Bluetooth, TV/Video with Backup Camera, Sirius, and Aux Input
|