Guides
How to choose, fit and get the most out of your lights.
Best low beam and high beam bulbs 2026: LED bulbs testedBest low beam 2026 is Luxtar Premium Canbus and best high beam is Luxtar Hero. We tested the LED bulbs in our own cars, here is the comparison.Read the guide How to fit LED bulbs in your headlightsSwap halogen for LED yourself in 15 minutes. Step by step, from finding the right socket to checking the light against a wall.Read the guide LED bulb problems and how to fix themBulb warnings, flicker, a bulb that will not light or a dust cap that will not close. These are the most common problems after switching to LED, and how to fix them.Read the guide LED bulbs compared with halogen: how much more light you getLuxtar LED bulbs give 3 to 6 times the light of halogen. We compare Hero, Premium Canbus and the other ranges, and show which one to choose.Read the guide High beam vs low beam: what is the difference?Low beam has a cut-off so you do not blind others. High beam lights up the road far ahead. When to use each one and how extra lights fit in.Read the guide LED light bar for Volvo: what fits and how to connect itBehind the number plate or in the grille. Which LED light bar fits your Volvo, how it connects to the high beam and what to check before you buy.Read the guide LED light bar for Tesla Model 3 and Model YA flush-mount LED light bar for Tesla Model 3 and Model Y, wired to the high beam without cutting. What fits, how it connects and what the rules say.Read the guide LED bar or driving lights: which do you need?An LED bar gives a wide, even light and fits low in the front. Round driving lights give reach and a classic look. How to choose for your car.Read the guide Lumen vs lux: how to compare LED light barsLumen is how much light a bar gives. Lux is how much reaches the road. Why the 1 lux distance tells you more, and why measured beats rated.Read the guide Are LED light bars legal in the EU?Yes, if the light is E-approved, switches off with the high beam and fits within the reference number limit. What the markings mean and what to check.Read the guide Model-specific LED bar kits for TeslaKits made for Tesla Model 3 and Model Y, with the light bar, the mount and the high beam connection in one box. What is included and how it fits.Read the guide LED lights for trucks: 24 V, long bars and driving lightsWhat to think about when you choose extra lights for a truck. 24 V, reach, mounting on the bull bar or roof and what the rules say.Read the guide How to wire an LED light bar to the high beamThe light bar connects through a relay to the high beam signal, so it switches with your high beam. What you need and how it is done, step by step.Read the guide How to get better light from your headlightsClean or restore the headlight lenses, change old bulbs, aim the lights and keep the windscreen clean. Simple steps that make a real difference.Read the guide How to change the bulbs in your car, step by stepFind the right socket, open the headlight, swap the bulb and test it. A step by step guide for halogen and LED bulbs.Read the guide What size LED light bar do you need?The right size depends on where you mount the bar and how much space you have. A simple guide from under 40 cm to over 120 cm.Read the guide XBB vs CANM8 vs a relay: how to connect extra lightsThree ways to get the high beam signal for extra lights. A simple comparison with pros and cons, so you can choose what suits your car.Read the guide
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