SYNC 4 includes Android Auto - Apple Car Play with advance speech recognition and over the air update capability, REAR VIEW CAMERA shows whats behind you on a screen in front of you on the dashboard - the system activates when you select reverse gear and using virtual guidelines can help you park, HILL START ASSIST temporarily stops you rolling backwards or forwards when making a hill start - maintaining pressure to the braking system for an extra 25 seconds giving you more time and control as you move your foot from the brake to the accelerator, HEATED FRONT SEATS Provide comfort in any weather, ADAPTIVE CRUISE CONTROL allows you to choose the speed you want to drive at and the system will maintain it - if the sensor detects a vehicle ahead it will slow the vehicle down to maintain a preset distance