How to Adjust Car Headlights in a Vauxhall Astraby Matt Scheer
Although there are many models of the Vauxhall Astra, the process for adjusting the headlights is very similar. Unlike many vehicles, the Astra has two adjustment points that are turned with allen wrenches. (Most vehicles have either turning rods that you move with your hands or a screwdriver.) Either way, adjusting the headlights correctly is essential to driving safety, as poor visibility can endanger everyone on the road.
Park your Astra facing a flat vertical surface, such as a garage door, 25 feet away.
Turn on the headlights and prop open the hood.
Look for the two hexagon-shaped adjustment points behind the headlight you wish to adjust.
Insert your allen wrench into an adjustment point to change the vertical or horizontal aim of the headlight. Adjust the aim so that the headlight hits the ground where the ground meets the vertical surface the Astra is facing.
Items you will need
- Allen wrench
- "Haynes Repair Manual: Vauxhall Opel Astra and Zafira Petrol: 98-04; A. K. Legg and Martynn Randall; 2004