66% or better

Fabricating headlights for an F250

The amount of time that is going into these custom headlights is just staggering. [Mcole254] is working on his brother’s truck, replacing the stock headlights with High-Intensity Discharge (HID) lamps and rolling some nice LED features into the mix while he’s at it.

The build starts by removing and disassembling the stock headlight assembly. In order to get the enclosure apart he heated it in the oven until the glue was softened and the parts could be pried apart. The goal is to replace the reflectors with an assembly that suits the new lamps and LEDs. Above you can see the white pieces which were vacuum formed from a mold that [Mcole254] made from wood and PVC. He tried several iterations using his home-made vacuum former but couldn’t get the definition he really wanted. The most recent posts from him show some massive 3D printed parts that will be used instead.

While inside he added a line of amber LEDs for the turn signal. You can seem them mounted along the silver strip between the upper and lower reflectors. A demo of those super bright additions is embedded after the break.

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Simple tweak alerts you when you’ve left your headlights on

landrover-headlight-buzzer

[Paul McGuinness] owns a Series III Land Rover, and as the vehicle as formerly used by the British military, it’s lacking some of the modern amenities he was accustomed to. Overlooking the lack of power steering and all-around drum brakes, the one item that [Paul] really missed was a buzzer that let him know when he left the lights running.

On more than one occasion, he’s had to have “The Sarge” jump started after leaving the lights running all day. Explaining the humiliation involved with jump-starting a Land Rover with a Nissan Micra (an unfortunate excuse for a vehicle, known here in the states as the Nissan Versa) in his blog, [Paul] decided that he’d had enough – it was time to build a headlight warning buzzer.

The circuit itself is straightforward, consisting of a normally closed relay connected to his headlights and ignition, along with a buzzer. When the key is in the ignition and the lights are on, the relay is open and the buzzer is silent. However, if the lights are on and the relay is not supplied power from the ignition, it closes and sounds the alarm.

A simple fix for a frustrating problem – we like that.