Certain vehicles fail to comply with the requirements of federal motor vehicle safety standard no. 108, "lamps, reflective devices, and associated equipment." some vehicles may not have had a required cap installed which disables the headlight horizontal aim and some vehicles may contain a cap that disables the vertical aiming…
Risk: Noncompliance can inhibit proper headlamp aim adjustment for roadway illumination, improperly aimed headlamps could cause reduced road visibility, increasing the risk of a crash.