How to Apply a TNC Decal with Subaru Eyesight: A Step-by-Step Guide for Car Enthusiasts

Subaru cars are widely known in the automotive industry for their design and superior technology. If you are a car owner who is passionate about your vehicle’s appearance, you might want to consider adding a TNC decal to your Subaru.

In this article, we will guide you through how to apply a TNC decal with Subaru Eyesight technology. This step-by-step guide will help you understand the necessary steps and precautions to take when applying the decal to your car.

Introduction to TNC Decals and Their Designs

TNC decals are popular among rideshare drivers, representing their affiliation with transportation network companies such as Uber or Lyft. However, these decals have also become trendy in car customization circles, adding a distinct personality to any vehicle.

TNC decals come in various shapes and designs, from simple logos to more elaborate graphics. When choosing a decal, consider your car’s color, body type, and overall style to find the perfect fit.

Explanation of Eyesight Technology in a Subaru

Subaru Eyesight technology is an advanced driver assistance system that uses cameras mounted on the windshield to provide warnings and assistance to the driver. Eyesight technology includes features such as adaptive cruise control, lane departure warning, and pre-collision braking.

The cameras are located in the center of the windshield, behind the rearview mirror. Therefore, when applying a TNC decal, you must avoid obstructing the cameras’ view.

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Step-by-Step Guide on Applying the TNC Decal with Eyesight Technology

Before starting the application process, gather the following materials:

  • TNC decal
  • Microfiber cloth
  • Water
  • Isopropyl alcohol (optional)
  • Squeegee

Follow these steps when applying the TNC decal to your Subaru with Eyesight technology:

  1. Clean the windshield thoroughly to avoid dust particles
    and debris from getting trapped underneath the decal.

  2. Position the decal on the exterior (outside) of the windshield. Be sure to keep the decal centered and in the proper orientation.

  3. Secure the decal in place with masking tape or small pieces of duct tape.

  4. Begin the application process using the hinge method. This method involves placing a piece of masking tape vertically across the top section of the decal, creating a hinge that allows you to fold the decal down temporarily.

  5. Peel off the backing paper from the decal, exposing the adhesive side. Use a squeegee to smooth out the decal as you gradually lower it onto the windshield.

  6. Work from the center of the decal outwards, using a squeegee to remove any air bubbles and ensure a smooth application.

  7. Remove the small pieces of tape securing the decal and remove the masking tape hinge.

  8. Using a microfiber cloth, apply pressure to the decal to ensure proper adhesion.

  9. Wait 24-48 hours before removing any transfer film and cleaning the decal.

Maintenance and Care of the Decal and the Windshield After Application

Now that you’ve successfully applied your TNC decal with Eyesight technology, it’s essential to know how to maintain the decal and the windshield.

Avoid washing your car for at least 48 hours after applying the decal. When washing, use mild soap and water, avoiding any harsh chemicals that may damage the decal or windshield.

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Regularly inspect the decal to ensure it is free of any scratches, peeling edges, or air bubbles. If you notice any issues with the decal, it’s best to remove it and replace it with a new one before it causes any problems.


Q. Can I apply a TNC decal myself?

A. Yes! Applying a TNC decal to your car is a simple process, and you can do it yourself with the right tools and materials.

Q. What should I do if the decal doesn’t stick correctly?

A. If the decal refuses to stick correctly, you can try removing it and cleaning the area thoroughly before reapplying it. If the problem persists, consider using a different adhesive or consulting with a professional.

Q. Can I still use the Eyesight technology after applying the decal?

A. Yes, applying the decal will not affect the performance of Eyesight technology in your Subaru. However, always ensure that the cameras are not obstructed or covered in any way.


Applying a TNC decal with Subaru Eyesight technology can be a tricky process, but with our step-by-step guide, you can do it like a pro. Remember to follow all the necessary steps and precautions and take good care of your newly applied decal and windshield. With a little effort and creativity, you can transform your car into a unique expression of your personality.

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Billy Covington

With a passion for all things automotive, Billy is our go-to expert on Subaru performance upgrades and modifications. He's been featured in several car magazines and blogs, and his extensive knowledge and expertise make him a valuable member of our team. When he's not working on cars, he enjoys playing guitar and writing music.

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