Is there anyone out there familiar with the Mercedes Benz software that is required for the Motorola Timeport P8097 phones? Are there specific models for specfic car years/models? My car dealer is telling me I need a P8097 that is specifically for a 2001 S-Class Mercedes. The P8097 I bought says Mercedes both on the unit and on the box it came in, but the dealer says it has no software. I've had several responses from sellers on ebay, but wanted to try this forum for more information if it's out there.