That's very unacceptable. Go back to the dealership if possible and speak with the sales manager and have the most experienced person walk you thru the vehicle. Otherwise, YouTube probably has reviews.. search your car year and style with a review. Or check the official website for your make of vehicle. Also you could go to a dealership and pick up the official brochure that details info and check out your owners manual or order one online if you didn't get one. Hope this helped
Use Google, or U-tube salesman just do 1 thing sell, most if them know nothing about the specs...
Call your salesman. He should be able to help or guide u to who can.
Thanks! Your answer is awaiting moderation.