The automobile industry is constantly changing its safety standards. Chevrolet Blazer has many features that meet the safety standards that have been set by the auto industry. It has a blind-spot monitoring system. It can sense when there is a vehicle approaching your rear bumper or side mirror. You will get an audible and visible warning.
Lane keeping assist is another feature that helps you stay safe while behind the wheel. If the system detects that you have shifted into another lane without signaling, then you will get a flashing light or vibration. It will give you time to respond. If you don't respond within a few seconds, then it will steer you back to the center of the lane.
Adaptive cruise control is something else that you can use. It will automatically adjust the speed if necessary in order to help you maintain a safe distance.