 The Scout GPS system is abominable!!! Did the team that installed this system even test it out? They could not have! I have been lost at least a half dozen times in the three weeks I have owned this car. It just cuts out anywhere and everywhere. Antennae is probably defective and since it runs on cell phone, the signal is sometimes cut off. PLUS it uses my Iphone 8 battery at an alarming rate with the entune, remote and Scout apps. I HATE IT!!  Had I known this was the Navigation I would not have bought the car., I have owned four other Camry XLE and LOVED the navi system. Now I am angry and frustrated. PLEASE change this back to Integrated system in 2019 and allow 2018 to also go back to integrated system.