I'm purchasing a used Subaru Crosstrek this week. It's a 2017 Sport model with the "Technology Package" meaning it has rear/side vehicle detection (standard on Sport model) plus Subaru's EyeSight package (part of the Technology Package).
Is there any safe way to test the rear/side vehicle detection or or the EyeSight package to make sure they're functional? I can see that there are buttons to turn them on and off, but if they're on, how do you know they're really doing their thing?
Thanks.