It doesn’t matter if it’s for your own security, for roadworthiness testing or to avoid a fine, being certain your headlamp bulbs are constantly operational is quite important. In fact, bulbs are wearing parts that will inevitably burn out after some time and consequently need to be replaced. You’re most likely on this website because one of your position lamp is burnt out and you’re concerned about how to change the bulb of my Mercedes Benz GLS Class parking light, we’ve made this article to help you do this process without hiring somebody and not need to go to your repair shop. In a first part, we will look at changing the front daytime running light bulb of your motor vehicle and in a second step, how to change the rear daytime running light.

change-parking-light-mercedes-benz-gls-class

How to change the front parking light bulb of my Mercedes Benz GLS Class?

We will start this content with changing the front daytime running light bulb of your Mercedes Benz GLS Class, be aware that based on the year and finish of your motor vehicle it may not be quite the same methodology to use. In fact, even if the location of your bulb is not going to change, the access may be more or less difficult based on the features of your car.

First methodology, we will conduct the bulb swap of your daytime running light without removing the headlight of your Mercedes Benz GLS Class. Although this method is the most basic, it is not assured that you will be in a position to do it on your car without encumbrance. In fact, dependant on the versions and the year, on some models there will not be enough space for you to change the bulb that way. Here are the two different ways to change the bulb of the front parking light of your Mercedes Benz GLS Class:.

  • Going through the bonnet of your car: First strategy, you will simply go through the bonnet of your car to direct access your headlight unit. This is the most wise solution but it is not always easy to do to realise, often because of secondary auto parts that will block your access. To achieve this, here are the steps to follow. First, with the engine off, disconnect the terminals of your battery to avoid any short circuit or risk of electrocution. Now that this stage has been completed, you will need to access the back of your headlight unit to change the daytime running light bulb on your Mercedes Benz GLS Class. You may possibly need to take off the battery for easier access. In this case, you will need to open the bulb protection cap on your headlight (¼ usually does the job), then you will need to take off the bulb socket from its position. To achieve this, pull gently on the socket and not on the wires (you risk damaging them), at last when the socket is out, you can change your parking lamps bulb, being careful not to damage the wires and use a cloth to avoid dirtying your new bulb. Once done, reassemble the assembly, reconnect your battery and perform a check test before taking to the road.
  • By removing the crosshair grill and the headlight:
  • Second option, you can remove the headlight of your Mercedes Benz GLS Class in the event that the access through the engine block seems too difficult. To do this, you just have to open your bonnet, take off the front grill held by only a few torx screws, then take off the headlight in question. Once these steps are achieved you will simply have to stick to the same method as on the previous part to change the front daytime running light bulb of your Mercedes Benz GLS Class

.

How to change the rear parking light bulb on your Mercedes Benz GLS Class

To conclude, if you wish to swap the rear parking light bulb of your Mercedes Benz GLS Class the methodology is incredibly easier, here are the different guidelines to stick to to allow you to swap this bulb:

  • Unplug your battery
  • Get the floorboards out of the trunk.
  • Unscrew the back cover of the headlight unit from your car.
  • After finding the rear position lamps bulb on your car, remove the burnt-out bulb.
  • Insert your new parking light bulb into the headlamp assembly on your car
  • Reassemble the whole thing.

Verify that your parking lights are operating properly again before you set off again and you’re done. If you want to change the fog light bulb on your Mercedes Benz GLS Class, please read our dedicated document to discover how to do it.

Whenever you have any further questions about the Mercedes Benz GLS Class, do not hesitate to consult our Mercedes Benz GLS Class category.