How to Aim Headlights
Learn how to aim headlights with our detailed step-by-step guide. Follow our easy instructions to get it done right.
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0 of 6 steps completedStep-by-Step Instructions
1 Step 1: Check if Headlights Need Adjustment
Step 1: Check if Headlights Need Adjustment
Park 25 feet from wall at night, check if low beams are too high, low, or off-center.
Headlight Alignment Guide
Visual guide for proper headlight aim patterns
2 Step 2: Prepare Vehicle for Adjustment
Step 2: Prepare Vehicle for Adjustment
Ensure correct tire pressure, half tank of gas, and no heavy cargo affecting vehicle level.
3 Step 3: Mark Reference Lines on Wall
Step 3: Mark Reference Lines on Wall
Park 25 feet from wall, mark center of each headlight beam with tape for reference.
Painter's Tape Roll
Tape for marking headlight aim reference points
4 Step 4: Locate Headlight Adjustment Screws
Step 4: Locate Headlight Adjustment Screws
Find vertical and horizontal adjustment screws (usually on top and side of headlight housing).
Long Screwdriver Set
Extended screwdrivers for reaching adjustment screws
5 Step 5: Adjust Vertical Aim
Step 5: Adjust Vertical Aim
Turn vertical screw to raise/lower beam - top of beam should be 2-4 inches below reference mark.
Headlight Adjuster Tool
Socket tool for turning headlight aim adjustment screws
6 Step 6: Adjust Horizontal Aim
Step 6: Adjust Horizontal Aim
Turn horizontal screw to center beam - each headlight should point straight ahead.