FAULTBASE
NEWSASKCars
© 2025 FAULTBASE
All rights reserved.
v2.0.0 • Production
ContactPrivacyImpressum
Home/Cars/Volkswagen/Golf/MK8.5 (2024-Present)/my Volkswagen Golf MK7 (2015-2019) interior lights stay on even when the doors are closed

my Volkswagen Golf MK7 (2015-2019) interior lights stay on even when the doors are closed

Volkswagen Golf MK8.5 (2024-Present)

Severity: mediumDifficulty: medium1-2 hours
3 min read
533 words

Problem Statement

Learn how to diagnose and fix the issue of interior lights staying on in Volkswagen Golf MK7 (2015-2019). Step-by-step guide with diagnostic procedures and repair instructions.

Component
Electrical
Repair Time
1-2 hours

Safety Warnings

  • ⚠Disconnect the battery before working on electrical components to avoid shock or short circuits.

Symptoms

  • •Interior lights remain on while driving and parked
  • •Dome light flickers intermittently
  • •Warning message displayed on the dashboard (if equipped)
  • •Battery drains quickly due to lights being on
  • •Doors may not lock automatically

Diagnostic Steps

  1. 1Inspect each door switch for proper function by manually activating them.
  2. 2Use an OBD-II scanner to check for any related fault codes.
  3. 3Test the battery voltage to ensure it is within normal range.
  4. 4Examine the interior light switch settings for potential errors.
  5. 5Check for any blown fuses related to the interior lighting system.
  6. 6Inspect wiring harnesses for damage or disconnection around the door areas.

Solution

Solution

1. Preparation

  • Gather necessary tools and parts.
  • Disconnect the negative battery terminal to prevent electrical shorts.
  • Ensure the vehicle is on a flat surface and properly supported.

2. Inspect and Test Door Switches

  • Sub-steps:
    1. Locate each door switch; typically found in the door frame.
    2. Remove the door panel if necessary to access the switch.
    3. Disconnect the wiring harness from the switch.
    4. Use a multimeter to test the switch for continuity when activated.
    5. Replace any faulty switches with new components.

3. Check and Replace Fuses

  • Sub-steps:
    1. Locate the fuse box, typically under the dashboard or in the engine bay.
    2. Identify the fuse for the interior lights (refer to the owner's manual).
    3. Remove the fuse using a fuse puller or pliers and inspect it visually.
    4. Replace with a new fuse of the same amperage if blown.

4. Inspect Wiring and Connections

  • Sub-steps:
    1. Visually inspect the wiring harnesses around each door for frays or disconnections.
    2. Repair any damaged wires with electrical tape or replace as necessary.
    3. Ensure all connectors are secure and free of corrosion.

5. Reassemble and Test

  • Sub-steps:
    1. Reconnect any removed components, including door panels and switch wiring.
    2. Reconnect the negative battery terminal.
    3. Test the function of the interior lights with all doors closed to ensure proper operation.

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

  • OBD-II scanner
  • Multimeter
  • Socket set
  • Screwdrivers
  • Fuse puller

Parts Required

  • Replacement door switches (if faulty)
  • Replacement fuses (if blown)

Additional Information

Component

Electrical

Repair Time

1-2 hours

Difficulty

medium

Severity

medium

Tools

5 items

Parts

2 items

Related Faults

Discover similar issues

  1. how to troubleshoot my Volkswagen Golf MK7 (2015-2019) ABS light issue

    Learn how to troubleshoot and fix the ABS light issue in your 2015-2019 Volkswagen Golf MK7. Step-by-step guide with diagnostic procedures and repair ...

    Component:Brakes
    Symptoms
    • •ABS warning light illuminated on the dashboard
    • •Increased stopping distance or reduced braking effectiveness
    • +{count} more
  2. why does my Volkswagen Golf MK7 (2015-2019) have a rough idle when cold

    Learn how to diagnose and fix rough idle issues in Volkswagen Golf MK7 (2015-2019). Step-by-step guide with symptoms, diagnostic steps, and repair ins...

    Component:Engine
    Symptoms
    • •Rough engine idle when cold
    • •Engine stalling shortly after start-up
    • +{count} more
  3. why does my Volkswagen Golf MK7 (2015-2019) transmission slip when accelerating

    Learn how to diagnose and fix transmission slippage in Volkswagen Golf MK7 (2015-2019). Step-by-step guide with diagnostic procedures and repair instr...

    Component:Transmission
    Symptoms
    • •Engine RPM increases independently of vehicle speed
    • •Unusual grinding or whining noises from the transmission
    • +{count} more
  4. how can I fix the rear window wiper on my Volkswagen Golf MK7 (2015-2019)

    Learn how to diagnose and fix rear window wiper issues on Volkswagen Golf MK7 (2015-2019). Step-by-step guide with symptoms, diagnostic steps, and rep...

    Component:Electrical
    Symptoms
    • •Rear wiper does not activate when switched on
    • •Wiper arm moves intermittently or erratically
    • +{count} more
  5. how to troubleshoot my Volkswagen Golf MK7 (2015-2019) power window not working

    Learn how to troubleshoot and fix the power window issue in your Volkswagen Golf MK7 (2015-2019). Step-by-step guide with diagnostic procedures and re...

    Component:Electrical
    Symptoms
    • •Power window switch does not respond when pressed
    • •Window motor makes no noise or sound during operation
    • +{count} more
  6. why is my Volkswagen Golf MK7 (2015-2019) using excess fuel

    Learn how to diagnose and fix excessive fuel consumption in Volkswagen Golf MK7 (2015-2019). Step-by-step guide with diagnostic procedures and repair ...

    Component:Fuel System
    Symptoms
    • •Check engine light illuminated
    • •Rough idle or stalling
    • +{count} more

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