Probably no use at all as a reply, but an observation. Daughter has a new CLK55 in the US and took ages scrolling and pressing to eventually find what you're after. A hire car comes with a satnav which plugs into the lighter socket and a suction cup. Easy to use. Don't have one mainly coz I know most of all the places I ever usually need to go, but if it's not a fast touch screen, personally wouldn't be bothered. Haven't researched them but wouldn't be interested unless it's really user friendly. More gadgets, more instruction books. Don't mind the gadgets, but getting real sick of reading instructions.
