>NTG1 was the first DVD based system fitted to the W211 E class, the CLS class, the old W220 and W215 S and CL classes, the SL and the SLK. The navigation processor was seperate and in the boot (trunk) of the car.
This file can be burned to a dual-layer DVD and used as an updated navigation disk in all Mercedes-Benz cars that use the NTG1 navigation system