Its called capitalism. Unfortunately dealers are independent of the name plate they sell and can do pretty much what ever they want. Just like a contractor selling building materials. Its all based on their volume, sales, and overhead. Imagine if cell phone company's could set their own pricing...
Not understanding how it works and being an idiot are two completely different things.
BASIC enable/disable functions in the easy mode arent rocket science once you do some research and watch some videos.
Edit: my apologies for not picking up on the idiot joke sooner. 😉
Im a little surprised by the push back. There's nothing wrong with getting an oil analysis. Its not expensive and provides good data under certian scenarios.
I dont feel the need to do it on a new car. But they are essential in certian used car markets. I just had one done on my Porsche. Its...
This is the first time ive ever heard of anything like this.
The first thing id do is go to the infotainment settings and make sure vehicle data sharing is disabled.
Shelby auctions.
Mine were brand new PP take off wheels. The rubber nubs where still on the tires. Wrapped and shipped with no issues. And the TPMS synced right up with no tools.