Similar to your biking anecdote, I was trying to find any simple trouble shooting help for a home coffee brewer that suddenly stopped working. I couldn't find any results in the first 4-5 pages that weren't trying to sell me a new machine.
The manufacturer is also partly to blame, because I couldn't find anything remotely relevant either on the product page or in the PDF owner's manual.
It's a shame what these tools have become when they could be so much more.