Is the dome light of your Mercedes-Benz not working? Learn how to fix the problem by replacing your vehicle’s light bulb. This guide is a step-by-step procedure for replacing the dome light (roof light bulb) on a 2014-2019 Mercedes-Benz GLA250 X156.

What you will need


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  • 12 Volt 5w light bulb
  • Flat screwdriver

Procedure

  1. Unlock the vehicle and go to the back seat.
  2. Hold down the handle on the dome light.Pulling down the handle on the dome light.Pulling the handle down to have access to the plastic covers.
  3. Pop the plastic covers out on the handle using a flat screwdriver or a prying tool.Removing the plastic covers on the handle.
  4. Remove the handle from the roof by squeezing the metal clamp on both sides using a flat screwdriver.Squeezing the metal clamps holding the handle.Removing the handle from the roof.
  5. Disconnect the electrical connector of the dome light by pulling it out.Disconnecting the electrical connector of the rear dome light.
  6. Remove the dome light from the handle by pulling the clips holding it.Removing the dome light from the handle.Removing the dome light from the handle.
  7. Insert the screwdriver into the dome light’s lampshade cover and use the screwdriver to pop out the lampshade cover.Removing the lampshade cover of the dome light.Removing the lampshade cover of the dome light.
  8. Pull the light bulb out from the dome light.Removing the light bulb from the dome light.
  9. Install the new light bulb by pushing it into the dome light.Installing the new light bulb of the dome light.Installing the new light bulb of the dome light.
  10. Push the lampshade cover back to the dome light.Reinstalling the lampshade cover of the dome light.
  11. Reconnect the electrical connector of the dome light.Reconnecting the electrical connector of the dome light.
  12. Line up the dome light to the handle and push it in to lock it into place.Reinstalling the dome light back to the handle.
  13. Line up the handle back to the roof and push the metal clamps into the handle to lock the handle back to the roof.Reinstalling the handle back to the roof.
  14. Push the plastic covers back to the handle.Reinstalling the plastic covers back to the handle.
  15. Check the new light bulb by switching on the dome light.

We hope you find the Dome Roof Light Mercedes-Benz 2014-2019 GLA-Class X156 guide helpful. Check these troubleshooting and repair guides for more help on your Mercedes-Benz.

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