Modern cars all come with an incredible number of options, nevertheless, due to your budget or the year of your Audi S4, you may not be fortunate enough to have them all. In this article we’re gonna help you resolve this trouble by telling you how to install parking sensor on my Audi S4? In reality, this feature is highly handy, particularly if you live in the city and have to park frequently in narrow parking spaces. To help you out, we’ll first take a look at how parking sensors function, then we’ll check out how to install a parking reverse sensor on a Audi S4, and to conclude, how much does a parking sensor cost?

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How does parking sensors operate on an Audi S4?

So we start with the functioning of a parking sensor. As we revealed to you in the intro, this particularl interesting feature permits you to know the distance between the back of your Audi S4 and an obstacle when you move back. It is as a result extremely good for people who have to maneuver often, whose visibility is bad, or whose car size is huge.
Frequently installed as standard, the reverse sensors of a Audi S4 is made up of a set of sensors (minimum 4) that will be turned on with reverse gear and will spot obstacles in the vicinity. The technology employed is ultrasounds, which will send a signal that will bounce off the obstacle and be delivered back to the sensor. A computer will analyze the duration of this journey and determine the distance between the obstacle and the radar. Generally you will have a sound signal in the cabin which will rise in intensity with the proximity of the obstacle and in some cases a visual sign in complement. The reversing radars of a Audi S4 will enable you for parking, but also for security and avoiding pedestrians.

How to install parking sensors on a Audi S4?

We now go forward to the section that you are likely most focused on, installing reverse parking sensors on a Audi S4. This part is for you if you don’t have a standard reserve sensor set up and you still wish to make use of this technology, or if you have to replace a damaged one. You are fortunate people, it is possible to buy automotive aftermarket parking sensors to install yourself on your Audi S4.

How to replace a defective backup sensors on a Audi S4

First we’ll see how to replace a defective parking sensor on an Audi S4. If it turns out your Audi S4 has suffered a rear shock and one of the sensors of your reversing radar has been damaged, it will have to be swapped out to allow the system to function correctly. Luckily for you this operation is particularly simple, you can even carry it out yourself without any particular mechanical skill:

  • Get a replacement radar of the manufacturer’s brand name.
  • Unplug the old backup sensor from the back of the bumper.
  • Take off the damaged parking sensor from your Audi S4, this part is fairly intuitive, it is only clipped on.
  • Remount the new sensor and connect it.
  • All you’ll have to do is test it to make sure it’s working correctly.
  • How to install an aftermarket parking sensor kit on an Audi S4

    Now we go forward to the part you’re probably most focused on, how to install a reverse sensor set up on a Audi S4 that doesn’t have one? As we said earlier, you’re lucky because a good number of OEMs now deal automotive aftermarket backup radar models. However, the best performing and least fragile models will be models that fit into your bumper. We will concentrate on these versions in this part. It is indispensable to have some notions in electricity, and some notions in do-it-yourself to contemplate the installation of the kit. You will definitely have to remove the bumper of your Audi S4 for the installation, do not be reluctant to browse our article content on this subject matter to discover the procedure to follow. If you don’t feel like it, you can call a professional, the procedure should take him between 1 and 2 hours, and for you around 3 hours.

    • You will just need to adhere to the installation instructions, but we summarize here the main guidelines.
    • Take off the bumper if you don’t have access to the inside of it.
    • Think about the ideal placement of the sensors to avoid blind spots, using the supplied drill bell, drill your bumper.
    • Position your various sensors.
    • Route the cables to the headlamp unit that contains your reverse light.
    • Get the current from the wires to connect your parking sensors to this one.
    • Try it all out.
    • Install a parking sensor without drilling on a Audi S4

      And to conclude, we will now present you the installation of a drill-free parking sensors system on a Audi S4. There are two kind, the ultrasounds more weak because subjected to the shocks, and the electromagnetics which stick behind the bumper and which are thus protected, it does not damage your bumper and will thus be easy to take off. This kind of radar sticks on the bumper. The installation of these types of sensors will be similar.

      • Stick to the installation manual which is accessible with some electrical bases.
      • Locate the ideal sensor position, either behind the bumper for the electromagnetic reversing sensor(adhesive tape) and or the different locations of the ultrasonic sensors.
      • Glue them together and connect them using the box provided.
      • Test it all out.
      • What’s the price of parking sensors for a Audi S4?

        Price of replacing a defective reversing parking sensor for an Audi S4

        The replacement of a damaged reversing radar will depend on the model, but the price will vary between 10 and 30 euros per sensor. It is essential to count around one hundred euros for the installation of the kit by a professional.

        Price of an ultrasonic parking sensors with drilling for Audi S4

        For the models with holes there are many kits and different brands but you will have to count about 50 euros for a top quality set up.

        Price of a parking sensors kit without drilling for a Audi S4

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        Finally, for the price of a reversing radar without drilling for your Audi S4, whatever version you select, you will have to pay among 30 and 60 euros.

        To discover more tips on the Audi S4, take a look at the Audi S4 category.