I use this on the edges of my seats: Gold Class™ Vinyl/Rubber Protectant G10624 Product Information
And I use this on the leather inserts (yes they are the perforated part of the seat... and the headrests I believe) Gold Class™ Leather Cleaner & Conditioner G7214 Product Information
On the dash I use just plain water on a terry cloth towel.
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2000 C230K -- Travertine Beige Metallic
2002 ML320 -- Alabaster White
2002 ML320 -- Brilliant Silver - Dad's
1991 300CE -- Blue Black Metallic -- 129,000 miles -- Sold
1981 300SD -- Classic White -- 190,000 miles -- Sold
1977 240D -- Over 300k miles (Wrecked) -- My 1st car |||||| |