i've tried to clear out this problem several times. There is a very good comprehensive MB-<br> related information database at www.alldatadiy.com. I'm a subscriber for several<br> models, ie. 1999 E320, 96 C280. 99 C430 and so on.<br> Unfortunately, they don't have 2000 or 2001<br> models in their offer. Of course, if you're smart<br> you can use a lot of information from other models<br> (as i'm doing for example engine and its surrounding is almost same to the E320), many<br> systems are identical including anti theft and<br> others. But there are also as much differences<br> as similarities, so access to W203 documentation<br> would be a great thing.<br> Till now i haven't figured out how to get such a<br> tech docs. I'll gladly join....