> To initially activate the system, viewing a seven-minute instructional video is also required. Operators are also responsible for keeping their vehicle in good condition. The sensors must be clean, tires must be in good condition, and the vehicle must also be properly maintained and serviced.

This probably means also if you let someone else use the system who hasn't gone through the education, they won't assume liability. It's literally gonna be an insurance-like system if theres ever an incident, the last time you got a car wash might be the difference between a claim being denied and approved. Also all the cameras recording the inside and out will help mercedes a lot, and they're confident given a good faith operator that their system won't fail.