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 want to carry your equipment, in all these situations, a hitch will be the crucial thing to be capable of accomplish your plans. You are likely wanting to know how to mount a trailer hitch on your Mercedes Classe M? Our publishers have created this content page to make it less complicated for you to mount a trailer hitch. First we will look into the steps of how to mount a trailer hitch on a Mercedes Classe M, then the electrical part with the connection of the harness.

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

So we commence with the first section of the installation of a trailer hitch, i.e. the assembly part. This section will be cut into portions, with first the preparation, then the assembly and finally the few inspections to be executed.

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

Before you begin to install a towing hitch on your Mercedes Classe M, you will need to accomplish a few steps to prepare the vehicle for the installation of the hitch. Each vehicle is made to receive a towing system, and so is your vehicle, however you will need access to it. To get this done, you will need to remove the rear bumper, usually there are a few nuts in the trunk, in the rear wheel arches and under the bumper, remember to keep all the screws. In addition to the bumper to put tow hitch on a Mercedes Classe M, you must also remove the rear lights, since they can disturb you, and especially you will connect the power supply of the towbar to them.

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

The installation of the hitch is not difficult in itself, just adhere to the mounting instructions supplied with your hitch kit. In general, you will just need to fix the main hitch bar to the cradle of your Mercedes Classe M, usually this step is done by fixing only 4 bolts on the sides of the main hitch bar. After this step, examine that all your bolts are tightened properly and only then will you have correctly completed the first step of How to mount a hitch on your Mercedes Classe M.

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

At last, the more difficult part begins now. Electricity is usually not the favorite activity 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 elements won’t work.

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

First possibility of the second part of our content page how to mount a hitch on your Mercedes Classe M, the mounting of a universal wiring harness. These kits are in fact much easier to position than classic harnesses. Nevertheless, don’t forget to choose your harness as indicated by 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 collect the current from the connections of your rear lights, connect the ground to the body of your Mercedes Classe M and then connect the plug to the hitch. To finish, don’t forget to verify that all your lights/indicators are functioning after these connections.

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

If you don’t have a universal set-up, we strongly advise you to contact a garage for the electrical connection part. Indeed, 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 M, we hope you will have found all the information you were in search of, if you have other questions or problems about your Mercedes Classe M, do not hesitate to consult our catalogue of articles or blog posts about it.

To discover more tips on the Mercedes Classe M, take a look at the Mercedes Classe M category.