New RDX owner: Looking for advice and suggestions

[StarryEyes08]

I just bought an 08 RDX with only 52,000 miles. I traded in a 99 Toyota corolla so I am thrilled. I'm not much of a tech person but I am learning and happy to do so.
Anyone want to post suggestions, tips, tricks, and wisdom of having gone down this path before please feel free.
Thanks