Thanks everyone. That's where I thought, but I wanted to be sure before I did it. Wouldn't want to put fluid into a place it doesn't belong!
BTW, why doesn't MB put that in the darn manual????
1993 500 SEL 121,000
2003 Toyota 4Runner 4X4 Limited (Sweet!)
1995 Ford Bronco 351 Windsor 135K miles (Hunting truck)
1999 Landrover Discovery II 46,000 (Sold)
1998 Lexus ES300 (Sold to get my Benz)
1973 Chevy Nova SS (drove it till the body fell apart in '87)
1971 Chevy Camaro (wrecked in high school)