Hyundai Tucson Blindspot Assist Feature

Hyundai Tucson Blind Spot Assist Feature
Not seeing someone in my blindspot is always one of my concerns when changing lanes. The Tucson has this really awesome feature where if someone is in your blind spot, a light flashes on the side mirror so you can be alerted when you check your mirror prior to changing lanes.

There is also an AUDIBLE alert so you can be sure that you're safe!

[richardhcartwright]

I have only had my 2018 Tuscon for 3 weeks, the lane changer was working not it is not. What did I do? How do I turn it back on?