The rack also cycles when you switch on the key and it makes a fairly distinctive "TOK" sound. Or, it should I would say... If you leave the key in the "ignition" position and don't crank it, the rack will release in a couple minutes and make another, quieter knock.

__________________
-Evan


Benz Fleet:
1968 UNIMOG 404.114
1998 E300
2008 E63


Non-Benz Fleet:
1992 Aerostar
1993 MR2
2000 F250