Headlight adjustments change constantly for a number of factors. Your vehicle’s headlights are supported on two planes: vertical and horizontal. Vibration can cause them to go out of adjustment ...

Properly aiming your headlamps can improve night vision and reduce the risk of blinding oncoming drivers. When a fix is needed, a dealer charges about a half-hour of labor to use a headlight ...

If you have noticed that your car’s headlights seem dim while you are driving, you might want to check their aim. If it is off, it can drastically decrease night time visibility. Proper aim will ...

In your article on headlight glare several years ago, I thought you overlooked the issue of proper headlight aiming. Headlight aiming once was part of the safety inspection. Has that changed? More ...

Is one or both of your headlights illuminating the ditch or flagging down aircraft overhead? Check with your dealership or owner's manual for proper aiming procedures.