You might be right. Normally I press the brake to start the engine, keeping my foot on the brake then select R, if I let go of the shifter, it falls back to N. Yesterday after starting, I took my foot off the brake, put it back on, then pushed the button, then selected R, took my hand off and it stayed in R. I'll have to try this again to see if that's my problem.
On a second note, the Google map only shows what I have saved in my favorites from my account and gas stations. I've tried selecting others like restaurants and saving it, but it seems not to stay after shut down. I'm looking for points of interest when traveling.
Thanks for the help.
Danny