When I ordered a week ago, I was told I'd have it in a day or 2. Did my dealer forget about me?

Also, up to what point can you make a change? My wife has me thinking that I should've gotten the parking assist feature.

 

It depends on your build slot. If you are taking an existing one, you should actually have it. You need to check with your MA and find out. If you are just in the queue it could take a while. You can make changes all the way up until the car is scheduled for production, so if you have the production number but it's still "on order" you can make the change.

 

Lenmonster is right on the money on all accounts. Call your MA and ask for the production number again. If he can't provide one then they have probably used up all their allotted slots for now and you may have to wait until one opens up. I actually made multiple changes to my order before it went into production.