there is a height adjuster for the headrests. it is hidden on the back of the seat, under the MB Tex. trace down the left pole of the headrest, and i think about 4 or 5 inches down is the button. its hard to push in. if you have your owners manual check in there cause i could be wrong about the exact location, but it is there...

for switching the seat position adjuster i think that would kinda be a PITA. taking the seats apart in general is a PITA. why dont you just go to a salvage yard and find two decent seats? it is totally worth having good seats in the car, when i swapped mine out it made a huge difference in comfort on long trips. and while you have the seats out, clean and spray all the position and height adjust tracks with multilube.

good luck and enjoy the new car.

__________________
Sean Roland

2004 Saab 9-5 AERO 138k (for sale)
2000 VW Jetta GLS TDI 215k (sold)
1999 Toyota Tacoma 4x4 - 132k (sold)
1999 Saab 9-3se -- 84k (sold)
1986 MB 190e 2.3 16v -- 221K (sold)
1985 MB 190e 2.3 16v euro -- 145k (junked)
1992 Saab 9000t 5sp. -- 142k (sold)
1994 Subaru Legacy -- 264K (sold)
1998 Audi A4 1.8TQ -- 102k (sold)
1983 MB 240D stick -- 160k (sold)
1988 Saab 900SPG -- 156K (sold)
1983 MB 300D -- 270K project or parts (sold)
1986 MB 280SE Euro stick -- 150K (sold)