Modern cars all come with an astounding amount of features, but, because of your budget or the year of your BMW 4 Series, you may not be sufficiently lucky to have them all. In this article we’re going to help you solve this concern by showing how to install parking sensor on my BMW 4 Series? In fact, this option is extremely useful, particularly if you live in the city and have to park regularly in narrow parking spots. To help you out, we’ll first view how parking sensors function, then we’ll look at how to install a parking reverse sensor on a BMW 4 Series, and to conclude, how much does a parking sensor cost?
How does parking sensors function on an BMW 4 Series?
So we begin with the functioning of a parking sensor. As we revealed to you in the introduction, this particularl interesting option allows you to know the distance between the back of your BMW 4 Series and an obstacle when you maneuver. It is as a result extremely legitimate for owners who have to maneuver frequently, whose field of vision is bad, or whose vehicle size is large.
Nearly always installed as standard, the reverse sensors of a BMW 4 Series integrate a set of sensors (minimum 4) that will be turned on with reverse gear and will sense obstacles in the vicinity. The technology used is ultrasounds, which will send a signal that will bounce off the obstacle and be returned to the sensor. A computer will examine the duration of this journey and determine the distance between the obstacle and the radar. Ordinarily you will have a sound warning in the cabin which will enhance in level with the proximity of the obstacle and in some models a visual marker in complement. The reversing radars of a BMW 4 Series will help you for parking, but also for security and staying away from pedestrians.
How to install parking sensors on a BMW 4 Series?
We now go forward to the section that you are likely most intrigued by, installing reverse parking sensors on a BMW 4 Series. This part is for you if you don’t have a standard reserve sensor set up and you still desire to benefit of this technology, or if you have to replace a broken one. You are lucky, it is possible to buy auto aftermarket parking sensors to install yourself on your BMW 4 Series.
How to replace a defective backup sensors on a BMW 4 Series
First we’ll see how to replace a defective parking sensor on an BMW 4 Series. In the event that your BMW 4 Series has suffered a rear collision and one of the sensors of your reversing radar has been broken, it will have to be swapped out to allow the system to function correctly. Good thing for you this operation is really simple, you can even carry it out yourself without any particular mechanical skill:
- Get a replacement unit radar of the manufacturer’s brand name.
- Unplug the old backup sensor from the back of the bumper.
- Remove the malfunctioned parking sensor from your BMW 4 Series, this stage is fairly intuitive, it is only clipped on.
- Fit the new sensor and connect it.
- All you’ll have to do is test it to make sure it’s working correctly.
- You will simply need to adhere to the installation instructions, but we summarize here the main steps.
- Remove the bumper if you don’t have access to the inside of it.
- Think about the best location of the sensors to avoid blind spots, using the supplied drill bell, drill your bumper.
- Place your various sensors.
- Route the cables to the headlamp unit that includes your reverse light.
- Get the current from the wires to connect your parking sensors to this one.
- Try it out all out.
- Stick to the installation guidebook which is accessible with some electrical knowledges.
- Identify the best sensor position, either behind the bumper for the electromagnetic reversing sensor(adhesive tape) and or the different spots of the ultrasonic sensors.
- Glue them together and connect them using the box provided.
- Give it a try all out.
How to install an aftermarket parking sensor kit on an BMW 4 Series
Now we go forward to the part you’re almost certainly most intrigued by, how to install a reverse sensor set up on a BMW 4 Series that doesn’t have one? As we explained above, you’re lucky because many of OEMs now offer auto aftermarket backup radar models. But, the best performing and least fragile models will be models that fit into your bumper. We will focus on these models in this section. It is indispensable to have some notions in electricity, and some notions in do-it-yourself to consider the installation of the kit. You will definitely have to remove the bumper of your BMW 4 Series for the installation, do not hesitate to browse our document on this subject matter to discover the method to follow. If you don’t feel like it, you can call a workshop, the operation should take him between 1 and 2 hours, and for you around 3 hours.
Install a parking sensor without drilling on a BMW 4 Series
And to conclude, we will now present you the installation of a drill-free parking sensors system on a BMW 4 Series. There are two types, the ultrasounds more weak because exposed to the shocks, and the electromagnetics which stick at the rear of the bumper and which are thus protected, it does not harm your bumper and will thus be easy to remove. This kind of radar sticks on the bumper. The installation of these types of sensors will be similar.
What’s the price of parking sensors for a BMW 4 Series?
Price of changing a defective reversing parking sensor for an BMW 4 Series
The replacement of a broken reversing radar will rely upon the model, but the price will range between 10 and 30 euros per sensor. It is essential to count approximately one hundred euros for the installation of the kit by a workshop.
Price of an ultrasonic parking sensors with drilling for BMW 4 Series
For the models with holes there are many kits and different brands but you will have to count around 50 euros for a reliable kit.
Price of a parking sensors kit without drilling for a BMW 4 Series
.
To finish, for the price of a reversing radar without drilling for your BMW 4 Series, no matter what type you go for, you will have to pay among 30 and 60 euros.
Whenever you have any further questions about the BMW 4 Series, do not hesitate to consult our BMW 4 Series category.
