Modern cars all come with an incredible amount of options, nevertheless, because of your budget or the year of your BMW 7 Series, you may not be fortunate enough to have them all. In this article we’re going to help you correct this situation by detailing how to install parking sensor on my BMW 7 Series? In reality, this option is very useful, especially if you live in the city and have to park your car often in narrow parking spots. To help you out, we’ll first look at how parking sensors work, then we’ll check out how to install a parking reverse sensor on a BMW 7 Series, and finally, how much does a parking sensor cost?
How does parking sensors operate on an BMW 7 Series?
So we begin with the functioning of a parking sensor. As we revealed to you in the intro, this particularl interesting option allows you to know the distance between the back of your BMW 7 Series and an obstacle when you maneuver. It is as a result extremely honest for owners who have to maneuver frequently, whose field of vision is bad, or whose car size is large.
Often installed as standard, the reverse sensors of a BMW 7 Series is made up of a kit of sensors (minimum 4) that will be activated with reverse gear and will locate obstacles in the vicinity. The technology utilized 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 estimate the distance between the obstacle and the radar. Generally you will have a sound indicator in the cabin which will increase in level with the proximity of the obstacle and sometimes a visual marker in complement. The reversing radars of a BMW 7 Series will enable you for parking, but also for security and avoiding pedestrians.
How to install parking sensors on a BMW 7 Series?
We now go forward to the step that you are almost certainly most focused on, fitting reverse parking sensors on a BMW 7 Series. This part is for you if you don’t have a standard reserve sensor set up and you still want to benefit 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 BMW 7 Series.
How to change a broken backup sensors on a BMW 7 Series
First we’ll see how to change a broken parking sensor on an BMW 7 Series. If it turns out your BMW 7 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 let the system to function properly. Good thing for you this procedure is very simple, you can even make it out yourself without any particular mechanical skill:
- Get a replacement radar of the manufacturer’s brand name.
- Disconnect the old backup sensor from the back of the bumper.
- Take out the destroyed parking sensor from your BMW 7 Series, this part is very intuitive, it is just clipped on.
- Fit the new sensor and connect it.
- All you’ll have to do is test it to make sure it’s working properly.
- You will only need to follow the installation instructions, but we summarize here the main procedures.
- Take out the bumper if you don’t have access to the inside of it.
- Think about the best position 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 out all out.
- Follow the installation owners manual which is accessible with some electrical knowledges.
- Identify the best sensor location, 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.
- Try it all out.
How to install an aftermarket parking sensor kit on an BMW 7 Series
Now we advance to the part you’re most likely most focused on, how to install a reverse sensor set up on a BMW 7 Series that doesn’t have one? As we revealed above, you’re lucky because many of OEMs now offer automotive aftermarket backup radar models. However, the best performing and least fragile models will be models that fit into your bumper. We will focus on these versions in this part. It is necessary to have some notions in electricity, and some notions in do-it-yourself to contemplate the fitting up of the kit. You will definitely have to remove the bumper of your BMW 7 Series for the installation, do not be reluctant to consult our document on this subject matter to discover the process to follow. If you don’t feel like it, you can call a workshop, the procedure should take him between 1 and 2 hours, and for you around 3 hours.
Install a parking sensor without drilling on a BMW 7 Series
And finally, we will now present you the installation of a drill-free parking sensors system on a BMW 7 Series. There are two kind, the ultrasounds more vulnerable because exposed to the shocks, and the electromagnetics which stick at the rear of the bumper and which are thus protected, it does not affect 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 7 Series?
Price of changing a broken reversing parking sensor for an BMW 7 Series
The replacement of a broken reversing radar will depend on the model, but the price will fluctuate between 10 and 30 euros per sensor. It is required to count about one hundred euros for the installation of the kit by a workshop.
Price of an ultrasonic parking sensors with drilling for BMW 7 Series
For the models with holes there are many kits and different brands but you will have to count about 50 euros for a high quality package.
Price of a parking sensors kit without drilling for a BMW 7 Series
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Finally, for the price of a reversing radar without drilling for your BMW 7 Series, no matter what version you select, you will have to spend between 30 and 60 euros.
If perhaps you have any additional questions about the BMW 7 Series, do not hesitate to consult our BMW 7 Series category.
