Replace the light bulb of a hyundai i40 is an extremely manipulation easy to execute . No need to be an excellent mechanic, this repair requires basic tools and no mechanical knowledge. To carry out this operation, plan ten minutes . But before starting the repairs, you must make sure that the malfunction comes from the bulb. We will see first how to find out where the malfunction comes from, then how to change the defective bulb.change-bulb-ceiling-hyundai-i40

The overhead lighting of your hyundai i40 does not work any more: the different causes.

The bulb is defective . This is of course the most common reason. Whatever happens, you will have to dismantle the lighting unit of your hyundai i40. To do this, follow the steps in the next section. To control it is extremely easy. In case it is a filament bulb, you can visually check that its filament is broken. In the case where on the other hand it is an LED bulb, it must be checked that the current flows properly using a voltmeter. Remember to take the voltage on both sides of the connector. An electrical malfunction . It's less ordinary, however it can still happen on a Hyundai i40. It happens that there is a short circuit, or that a connector is dirty. In this case, check the voltage at the two poles. In case the current does not pass properly, you must follow the electric wires until you find the source of the fault. It also happens that the connectors are dirty. In this case, you will have to clean them with a specialized product and measure the voltage again.

How to replace the ceiling light bulb on your hyundai i40

Now that you have found the source of the failure, you are certain that the malfunction comes from the bulb. We will see how to change the ceiling light bulb step by step on a hyundai i40.

  • Remove the ceiling lamp using a flat screwdriver. Pass it in the groove to make a lever.
  • Remove the connector
  • Disassemble the ceiling light so as to have access to the bulb
  • Remove the bulb and compare it to the new one. Naturally, the dimensions and the base must be identical
  • Attach the new bulb carefully
  • Replace the connectors and the ceiling light in the opposite direction

You can now turn on the ignition and check that the bulb is working properly. And voila, it's done! The ceiling bulb of your hyundai i40 should work normally. Good walk.