2012 Prius approaching 100k - warranty work?

My 2012 Prius IV is going to cross the 100k mark in less than 1500 miles. So far no issues - but it got me thinking, is there any reason for me to take it to the dealer while it's still under warranty?

I had a laptop that had an issue just before the warranty was up. The tech on the phone asked if there was ANYTHING else wrong with the laptop. If so, I should mention it now to get it repaired at no cost to me. As it happened, the hinge was really loose and sloppy and the case had a crack in it. They didn't hesitate to send a new case and hinge-screen assembly.

That's what got me thinking about whether there's any similar situation with my car. If I take it to the dealer without presenting any specific problem, will they just laugh me out of there? OR more likely, will they try to sell me a bunch of optional services I don't really need?

Thanks in advance for all thoughts.

 

Gotcha, thanks. I couldn't remember the details of my warranty, and kind of assumed it was 10 year or 100K, as I used to hear some automakers advertising in the past. I hadn't had a chance to go digging through documentation yet. I didn't really expect there to be a good reason to take it in with no problems going on, but I'd have hated to learn that I SHOULD have taken it in once I was sitting at 100,023 miles because they'd have given me a free baby unicorn or something....