You have dreams of going to the campsite with a caravan, you have a big garden and when you take care of it, a trailer will help you to bin the green waste, you are a craftsman and you wish to transport your equipment, in all these scenarios, a hitch will be the fundamental element to be able to accomplish your plans. You are probably wanting to know how to mount a trailer hitch on your Mercedes Classe A 3? Our writers have made this article content to make it easier for you to mount a trailer hitch. First we will check out the actions of how to mount a trailer hitch on a Mercedes Classe A 3, then the electrical part with the connection of the harness.

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How to mount hitch on my Mercedes Classe A 3: Installation of the hitch trailer on the chassis

So we start with the first part of the fitting of a trailer hitch, i.e. the installation step. This part will be split up into portions, with first the preparation, then the fitting and finally the few check ups to be accomplished.

How to put a trailer hitch on a Mercedes Classe A 3: Preparation of the assembly

Before you get started to install a towing hitch on your Mercedes Classe A 3, you will need to conduct a few steps to prepare the car for the installation of the hitch. Each car is designed to receive a towing system, and so is your car, even so you will need access to it. To get this done, you will need to remove the rear bumper, commonly there are a few nuts in the trunk, in the rear wheel arches and under the bumper, make sure to keep all the screws. In addition to the bumper to put tow hitch on a Mercedes Classe A 3, you must also remove the rear lights, since they can bother you, and especially you will connect the power supply of the towbar to them.

How to mount a trailer hitch on my Mercedes Classe A 3: Mounting the parts

The fitting of the hitch is not complicated by itself, just adhere to the mounting recommendations provided with your hitch kit. In most cases, you will just need to fix the main hitch bar to the cradle of your Mercedes Classe A 3, commonly this step is done by fixing only 4 bolts on the sides of the main hitch bar. After this stage, check that all your bolts are tightened correctly and only then will you have correctly done the first step of How to mount a hitch on your Mercedes Classe A 3.

How to install a hitch on my Mercedes Classe A 3: Install the electrical harness

To finish, the more complicated step starts now. Electricity is commonly not the preferred mission of mechanics or budding handymen. You’ll still have to go through it because otherwise your trailer or caravan won’t have electricity and your lights, plate lights, or electrical components won’t work.

How to mount a hitch on my Mercedes Classe A 3: Universal electrical harness

First probability of the second part of our article content how to mount a hitch on your Mercedes Classe A 3, the mounting of a universal wiring harness. These kits are actually much simpler to position than classic harnesses. Even so, make sure to select your harness depending to what you want to tow with your car hitch. If it is a caravan, you will need a 13-pin plug to transmit current inside it and if you only want to tow a trailer, a 7-pin plug will be enough.
For these harnesses, all you have to do is to get the current from the connections of your rear lights, connect the ground to the body of your Mercedes Classe A 3 and then connect the plug to the hitch. To end, make sure to check that all your lights/indicators are working after these connections.

How to mount a hitch on my Mercedes Classe A 3: Classic wiring harness

If you don’t have a universal set-up, we truly recommend you to get in touch with a garage for the electrical connection part. In truth, if you don’t have any experience in electricity, you risk missing a connection and losing time on this step which can be long. There you are, you now know how to mount a hitch on your Mercedes Classe A 3, we hope you will have found all the information you were trying to find, if you have other questions or concerns about your Mercedes Classe A 3, do not hesitate to consult our catalogue of content articles about it.

To find more tips on the Mercedes Classe A 3, take a look at the Mercedes Classe A 3 category.