Date registered: May 2016
Vehicle: 2000 S430, 2003 S430, 2003 S600 TT, and 2005 E320 CDI
Mentioned: 188 Post(s)
Quoted: 995 Post(s)
My Dad's car will eventually get a new head unit. Not sure whether it'll be a new Android unit or a DOPF factory unit; still deciding. It's an '00 S430, which, like your '03 S500, uses D2B.