how to fix my Volkswagen Golf MK7 (2015-2019) headlights not turning on

Solution

1. Preparation

• Gather all necessary tools and parts.
• Disconnect the negative terminal of the battery to prevent any electrical shock.

2. Check and Replace Headlight Bulbs

• Sub-steps:
  • Open the hood and locate the headlight assembly.
  • Remove the headlight cover by twisting or unclipping it.
  • Pull out the old bulb by twisting counterclockwise.
  • Insert the new bulb (H7 or as specified in your owner’s manual) and twist clockwise to secure.
  • Replace the headlight cover.

3. Inspect and Replace Fuses

• Sub-steps:
  • Locate the fuse box, typically found in the engine compartment or under the dashboard.
  • Identify the headlight fuse using the diagram on the fuse box cover.
  • Remove the fuse with a fuse puller or needle-nose pliers.
  • Inspect the fuse for continuity; replace if blown with the same amperage (usually 15A).
  • Reinstall the fuse into the fuse box.

4. Replace Headlight Relay (if necessary)

• Sub-steps:
  • Locate the headlight relay in the fuse box or relay panel.
  • Gently pull out the relay.
  • Install a new relay in the same slot.

5. Reconnect Battery and Test

• Reconnect the negative terminal of the battery.
• Turn on the headlights and verify operation.