Upgrading your car with small but stylish features can completely transform the driving experience. One of the most popular mods among Audi enthusiasts is the Audi TT puddle lights retro fit. These lights not only improve visibility at night but also add a premium look, especially when paired with the iconic OEM Audi rings projection.
In this guide, we’ll cover everything you need: the shopping list, preparation steps, installation process, and practical tips to avoid common mistakes. Whether you’re a seasoned DIYer or a beginner, this article will walk you through it.
Why Retrofit Puddle Lights on Your Audi TT?
Puddle lights are more than just cosmetic. They help you:
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See the ground clearly when exiting your car in the dark.
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Avoid puddles or obstacles that might dirty your shoes.
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Enhance style, especially with custom Audi logos.
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Increase resale appeal, as it’s a sought-after OEM-like upgrade.
Shopping List: Tools & Parts You’ll Need
Before diving into the installation, make sure you’ve got everything ready. Here’s your complete shopping list:
Trim Tool Set
A good trim tool set (under £10 on eBay) helps you remove door cards safely without damaging clips or scratching panels.
Puddle Lights (OEM Rings or Alternatives)
Many enthusiasts prefer OEM lights (our store provides £29.99 with same qualtiy and warranty), which give a clean, factory-fitted look.
Heat Shrink Tube
This is essential for covering metal connectors. It’s a bit fiddly, but normal electrical tape can work if needed.
Tesa Tape (Optional)
For extra durability, wrap the heat shrink with Tesa tape to protect wiring from wear and tear.
Preparing for the Retrofit
Watching Tutorial Videos
Before starting, it’s wise to watch YouTube tutorials on Audi TT door card removal. This helps you avoid unnecessary mistakes.
Understanding Door Card Removal
Remember:
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Double-check that both screws are removed before attempting to pry the card.
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Don’t yank the panel—disconnect the blue wiring module first.
Step-by-Step Guide to Fitting Audi TT Puddle Lights
Removing the Door Cards Safely
Unscrewing Hidden Screws
Ensure you’ve removed both screws (often hidden behind trim) before applying pressure with the trim tool.
Using the Trim Tool on Clips
Work slowly around the edges. Most clips are sturdy, but the aluminium clip in the top corner bends easily. Align this one first when refitting.
Disconnecting the Wiring Module
Once loose, carefully disconnect the blue wiring module at the bottom corner. Don’t tug—it’s delicate.
Adding the New Wires
Handling the Wiring Module
This step is the trickiest. You’ll need to separate the module and insert two new wires into the correct slots without damaging existing ones.
Dealing with Metal Connectors
Use a small screwdriver to press down the tang on the connector; pulling directly won’t work.
Cutting the Hole for Puddle Lights
Correct Measurements and Adjustments
The Rocketwires instructions may be slightly off. Cut the hole a bit smaller, then file until the light fits snugly.
Refitting the Door Card
Aligning Clips Properly
Line up the aluminium clip first, then press the rest into place. If you break one, don’t panic—the fit will still be solid.
Common Mistakes and Tips to Avoid Them
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Don’t cut the hole too large—measure twice, cut once.
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Avoid pulling wires too hard; they’re thin and fragile.
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Take your time with the wiring module—it’s the hardest part.
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Always align the aluminium clip first during reinstallation.
How the Finished Puddle Lights Look
Once installed, the Audi rings puddle lights look fantastic. However, note that the projection is clearer when the door is fully opened. Some owners wish they could shift the hole placement further out, but clearance may not allow it.
FAQs: Audi TT Puddle Lights Retro Fit
Q1: Do I need professional tools for this retrofit?
No, a simple trim tool set and basic wiring tools are enough.
Q2: Will this modification affect my Audi warranty?
It depends—OEM parts usually don’t, but always check with your dealer.
Q3: Can I use aftermarket puddle lights instead of OEM?
Yes, You can buy in our store with confidence！
Q4: Is it safe to DIY if I’ve never done wiring before?
Yes, if you go slowly and follow guides. The trickiest part is inserting wires into the module.
Q5: How long does the retrofit take?
Expect 1 hour for beginners, less if you’re experienced.
Conclusion
The Audi TT puddle lights retro fit is a rewarding DIY project that adds both style and functionality to your car. With the right tools, patience, and careful attention to detail, you’ll end up with an OEM-quality finish that elevates your Audi’s look and practicality.