FAULTBASE
Error CodesASKCars
© 2026 FAULTBASE
All rights reserved.
v2.0.0 • Production
ContactPrivacyImpressum
why do my Volkswagen Golf MK6 (2009-2014) tail lights not work - Volkswagen Golf
Home/Cars/Volkswagen/Golf/MK7 (2015-2019)/why do my Volkswagen Golf MK6 (2009-2014) tail lights not work

why do my Volkswagen Golf MK6 (2009-2014) tail lights not work

Volkswagen Golf MK7 (2015-2019)

Error Codes
1-2 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
568 words

Problem Statement

Learn how to diagnose and fix tail light issues on Volkswagen Golf MK6 (2009-2014). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component
Electrical
Estimated Time
1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the battery before working on electrical systems to prevent short circuits or shocks.

Symptoms

  • •Tail lights do not illuminate when headlights are on
  • •Brake lights may also be non-functional
  • •Dashboard warning light for exterior lights is illuminated
  • •Potential blown fuses detected
  • •No voltage at the tail light sockets when tested

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

  • ✓Test the affected component to ensure it functions correctly
  • ✓Check for any error codes or warning lights
  • ✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • •Screwdriver set
  • •Multimeter
  • •Pliers
  • •Torque wrench

Parts Required

  • •Tail light bulbs (if burned out)
  • •Replacement fuse (if blown)
  • •Electrical tape or heat-shrink tubing (if wiring repairs are needed)

Additional Information

Affected Component
Electrical
Estimated Time
1-2 hours
Difficulty
medium
Severity
medium
Tools Required
4 items
Parts Required
3 items

Related Faults

Loading...

Share this solution

Comments

Sign in to share your thoughts

Sign In

No comments yet

Be the first to share your thoughts

Back to Generation
Solution
1. Preparation
  • Gather all necessary tools and parts.
  • Disconnect the negative terminal of the battery to ensure safety while working on the electrical system.
2. Inspect and Replace Bulbs
  • Remove the tail light assembly by unscrewing any retaining screws.
  • Pull the tail light assembly out of the housing.
  • Remove the bulb sockets from the tail light housing.
  • Replace any burned-out bulbs with new ones, ensuring they are the correct type (e.g., 21W for brake lights).
  • Reassemble the tail light assembly and secure it back in place.
3. Check and Replace Fuse
  • Locate the fuse box (usually under the dashboard or in the engine bay).
  • Remove the cover and find the tail light fuse (consult the owner's manual for the exact location).
  • Use a multimeter to check for continuity in the fuse; replace it if it’s blown (typically a 10A or 15A fuse).
  • Reinstall the fuse and cover.
4. Inspect Wiring Harness
  • Visually inspect the wiring harness connected to the tail light.
  • Look for any signs of damage, fraying, or corrosion.
  • If damage is found, repair or replace the affected wiring using appropriate gauge wire and connectors.
5. Test Light Switch
  • Remove the steering column cover to access the light switch.
  • Disconnect the light switch connector and test for continuity with a multimeter.
  • If the switch is faulty, replace it with a new one.