# 2016 Mercedes-Benz GL-Class - Nav quit **URL:** \ **Category:** Maintenance/Repairs\ **Tags:** mercedes-benz\ **Created:** [October 16, 2019, 3:17am UTC](https://community.cartalk.com/t/2016-mercedes-benz-gl-class-nav-quit/150829 "2019-10-16T03:17:09Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![JesseMuna](https://avatars.discourse-cdn.com/v4/letter/j/54ee81/32.png) [@JesseMuna](https://community.cartalk.com/u/JesseMuna)\ **Post date:** [October 16, 2019, 3:17am UTC](https://community.cartalk.com/t/2016-mercedes-benz-gl-class-nav-quit/150829/1 "2019-10-16T03:17:10Z")
Navigation not working at all. When I press the navigation nothing happen. ---
**Author:** ![shadowfax](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/shadowfax/32/13026_2.png) [@shadowfax](https://community.cartalk.com/u/shadowfax)\ **Post date:** [October 16, 2019, 1:13pm UTC](https://community.cartalk.com/t/2016-mercedes-benz-gl-class-nav-quit/150829/2 "2019-10-16T13:13:49Z")
Are you still under the bumper-to-bumper warranty? We can’t really give you much advice given that you haven’t given us any details, but if you’re still under warranty get it in to the dealership. Nav unit replacement isn’t something you want to pay for out of pocket if you don’t have to. ---
**Author:** ![jtsanders](https://avatars.discourse-cdn.com/v4/letter/j/c2a13f/32.png) [@jtsanders](https://community.cartalk.com/u/jtsanders)\ **Post date:** [October 16, 2019, 7:50pm UTC](https://community.cartalk.com/t/2016-mercedes-benz-gl-class-nav-quit/150829/3 "2019-10-16T19:50:04Z")
Does the screen still light up even though the navigation doesn’t work? If so, you might be able to use your smartphone for navigation with the screen. If not, you can still use your smartphone. My daughter does that in a 2010 car. She just puts it on top of the steering wheel. Whenever she looks T the speedometer, she also sees the phone screen. Still, I hope you can get this covered by the warranty.