Smartech. Welcome to our Forum.
You have, however, landed in the midst of a bunch of hands on, car nuts. Most of us will never be able to resist getting involved in any problem our cars may have.
Even your doctor wants to hear what you have to say about your body and he/she is a pro as well as I'm sure you are.
After a demonstration of the electronic tools you guys have in your shop, I agree our little hand held devises leave much to be desired. However It's all we have.
Why not work to educate us, and above all, as an insider, help us promote a Smart 4-2 repair manual, so that we can learn more about our cars and better communicate with you.
Best Regards... A2Jack.