How do I program a $20 BMW key from Amazon to my 2013 X1 AWD 28i model? I don't have the symbol on the steering column like all the videos show. I don't need comfort access or anything - I just want an emergency key in case I lose the only one that came with my car when I bought it used last week.
I bought this key:
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
Thanks!