Car modified High-Mounted Stop Lamp Third Brake Light Chinese factory



Replacing the high-mounted stop lamp, commonly referred to as the third brake light, in a vehicle is a relatively straightforward process. This brake light is essential for safety, as it provides an additional brake indication to drivers behind you. Here are the general steps to replace the third brake light:

  1. Gather Tools and Materials:
    • New third brake light assembly
    • Screwdriver or socket set
    • Wire connectors and crimping tool (if necessary)
    • Electrical tape (if necessary)
  2. Safety First:
    • Park your vehicle in a safe and well-lit area.
    • Turn off the ignition and let the vehicle cool down if you’ve been driving recently.
    • Use personal protective equipment, like gloves and safety glasses.
  3. Access the Brake Light:
    • In most vehicles, the third brake light is located inside the trunk or the rear interior of the vehicle.
    • You may need to remove the interior panel or trim to access the light. This can typically be done by removing screws, clips, or fasteners holding it in place. Refer to your vehicle’s service manual for specific instructions.
  4. Remove the Old Brake Light:
    • Once you have access to the brake light, you’ll need to remove it.
    • Typically, it is held in place by screws or bolts. Remove these to release the old assembly.
  5. Disconnect the Wiring:
    • Carefully disconnect the wiring harness connected to the old brake light. This may require you to remove a connector or cut and splice wires. Follow the instructions provided with your replacement light.
  6. Prepare the New Brake Light:
    • If your new brake light assembly doesn’t come pre-wired, you may need to connect it to the existing wiring.
    • Use wire connectors to attach the new light to the existing wiring. Make sure you connect the correct wires (usually red for power and black for ground).
    • Use electrical tape to secure and insulate the connections.
  7. Install the New Brake Light:
    • Position the new brake light assembly in place.
    • Secure it with screws or bolts. Be sure not to overtighten to avoid damaging the housing or the vehicle’s body.
  8. Reassemble the Interior Panel:
    • If you had to remove an interior panel or trim, reattach it using the same fasteners or clips.
  9. Test the Brake Light:
    • Turn on your vehicle and check the new brake light to ensure it’s functioning correctly.
  10. Recheck Everything:
    • Make sure all the connections are secure, and there are no loose wires or components inside the assembly.
  11. Clean Up:
    • Dispose of the old brake light assembly properly.
    • Clean any fingerprints or smudges from the new brake light lens.

Always refer to your vehicle’s service manual for specific instructions, and if you are unsure about any step in the process or are uncomfortable with electrical work, it’s advisable to seek professional help from a qualified mechanic or automotive technician.