2 months and my vehicle isn't street legal to drive at night.

[queue]

I'm at my wits end. I've had a headlight out for 2+ months, they've finally replaced the headlight, however the service tech failed to test that it was actually working before he left stating "everything is good now". And to make matters worse, my park assist is disabled after the service call and report of the ultrsonic sensors are out, so now I can't use the summon feature to park in my extremely tight garage. wtf is this garbage? you don't check your work after servicing?