The collision warning alert gs of sporadically at the most random times when there is actually no threat at all around the vehicle. This will cause (as it is intended to do) the driver to reactively fully apply the break quickly, which could cause injury such as whiplash in an unnecessary event or worst case a rear end collision.This has happened when driving down straight roads with no other vehicles. This has happened when going around bends in the road. This has also happened when driving next to things like corn fields, through forestry areas, next to road signs, etc. No error message occurs or anything and this ds not seem to have a specific environment for reproduction. Simply just happens randomly.