The information Access CDs
I have the set (10) information access CDs that Steve is talking about.
The disks give you a tour of the mechanical systems in the car. They are NOT hands on, get dirty kind of material. They are intended for classroom use and include functional descriptions of each system, lots of cool video clips of crash tests, and are very slickly produced.
One disk covers the W202, the other disk adds to it to fill in the blanks on the W203.