The Philips Car Light Selector tool, found at https://www.philips.co.uk/c-m-li/car-lights/car-selector-tool.html, simplifies the process of choosing the correct replacement bulbs for your vehicle. But what if you’re interested in modifying your car’s lighting, such as using fog lights as daytime running lights (DRLs)? This post explores a user’s experience with coding their Volkswagen Audi Group (VAG) vehicle to achieve this. While the Philips tool helps with standard replacements, understanding vehicle coding opens up further customization possibilities.
Understanding VAG-COM Coding for Fog Lights as DRLs
A forum user, Ray, shared their experience enabling fog lights as DRLs on their Audi A8. This modification involves adjusting the vehicle’s coding using a diagnostic tool like VCDS (VAG-COM Diagnostic System). Ray details the specific coding changes required for a 2004 A8 model. Accessing the Central Electronics module (Module #9) allows adjustments to various lighting functions.
Decoding the Code: A Step-by-Step Guide
Ray provides a breakdown of the coding string: ?xxxxx: Footwell lighting; x?xxxx: Type of headlight; xx?xxx: Automatic Headlamps; xxx?xx: Daytime Running Lights; xxxx?x: Type of Daytime Running Lights; xxxxx?: Land selection. Each digit within the code represents a specific setting, allowing customization of different features. For instance, changing the last digit from “3” to “4” enabled fog lights as DRLs on Ray’s vehicle. This specific coding activates the fog lights at a lower intensity when the ignition is on, serving as DRLs. The change also ensured that parking lamps and fog lamps are active when the ignition is on or the headlights are activated by the sensor or manually switched on.
Benefits and Considerations of Fog Lights as DRLs
Ray highlights several advantages to this modification. Firstly, it enhances the vehicle’s appearance with a “sporty” look. Secondly, using fog lights at a lower wattage potentially extends bulb life compared to using high-intensity discharge (HID) headlights as DRLs. However, it’s crucial to ensure this modification complies with local traffic regulations. Regulations regarding DRL brightness and permitted light sources vary by region.
Beyond Coding: Exploring Philips Lighting Solutions
While coding offers customization options, choosing the right bulbs for optimal visibility and safety remains paramount. The Philips Car Light Selector Tool (https://www.philips.co.uk/c-m-li/car-lights/car-selector-tool.html) offers a convenient solution for finding the correct replacement bulbs, ensuring your vehicle’s lighting meets safety standards and performs effectively. This tool provides specific recommendations based on your car’s make and model, streamlining the bulb selection process.
Conclusion: Lighting the Way Forward
Modifying car lighting through coding can offer personalized adjustments, such as using fog lights as DRLs. However, understanding local regulations and using the correct bulbs remain crucial for safety and legality. The Philips Car Light Selector Tool, available at https://www.philips.co.uk/c-m-li/car-lights/car-selector-tool.html, simplifies finding the right replacement bulbs, ensuring optimal lighting performance and compliance with standards. Whether customizing through coding or simply replacing bulbs, prioritize safe and effective lighting for your vehicle.
