Connecting a standard rear view camera. Easy installation of a rear view camera on a car with your own hands. And again Kia Rio. Connecting the power supply of the rear view camera in the car

Parking in the city is not easy. It is very difficult to take a free place in the parking lot without inadvertently hooking someone else's car. The situation is complicated by the fact that car designers have recently paid a lot of attention to design, often sacrificing such a “trifle” as visibility. In order not to feel like a tank driver behind the wheel of a car, you have to take measures. One of the solutions that make maneuvering easier is the rear-view parking camera. We will tell you how to connect it to the radio tape recorder below.

What are parking cameras

As a rule, driving in reverse causes difficulties for drivers, because any car behind the trunk will certainly have a “dead zone”, where, no matter how you turn your head, you will not see anything.

The driver, thanks to the high long hood and low bumper, sometimes can not see anything right in front of his nose, which is very unpleasant when you need to park right up to the front or overhang over the curb.

In both cases, a parking camera will help out. Are there any differences between rear view and front view devices?

By the way, the word "chauffeur" is of French origin. So at first they called locomotive stokers, and then car drivers. Why? The fact is that the first machines used steam engine, which from time to time had to be “fed” with a portion of firewood or coal in front of “all honest people”. What else is there to call someone who plows with a poker in the firebox?

Differences between rear and front cameras

Both of them have almost the same properties and characteristics. However, the rear-mounted camera should “be able” to feed the picture to the monitor in an inverted mirror format. So it is more convenient for the driver, sitting with his back in the direction of travel.

If the camera is facing forward, this ability is redundant. Otherwise, both devices are identical. Moreover, for some cameras mirroring is one of the setting options. Such devices can be installed both at the rear and at the front.

Features and characteristics of car parking cameras

When choosing a parking camera, consider the following features:

design (design) of the camera,
video standard,
display format (mirror or normal),
how to connect to monitor
viewing angle,
photosensitivity,
infrared light,
dynamic markup.

Design and video signal standard

The design defines the possible areas for placing devices. The design of the standard camera provides for its installation either instead of some element, for example, a registration number light, or in a place recommended by the manufacturer. To mount such a camera, there is no need to drill additional holes, but it is not always possible to find a product for a specific car model on sale.

Under the mortise rear view camera, a hole is drilled in the bumper or other part. The camera is fixed in it with a latch or lock nut.

The universal camera can be installed on any available surface due to the presence of a special mount. Its position is fixed with double-sided tape or screws.

A kind of universal - a camera built into the frame of the registration number.

Car cameras support one or more common TV signal standards: PAL, NTSC, SECAM. In terms of picture quality, they are almost identical. But the monitor will not be able to display the signal if it does not support the camera standard.

Table: advantages and disadvantages of rear view parking cameras

Ways to connect to a monitor

To transfer an image from a conventional wired camera to a monitor, a video cable must be laid inside the car. This is a reliable way to connect, but laying the cable will have to work hard.

Wireless cameras transmit images using a radio signal, which greatly simplifies installation.

Often they are ordinary wired devices, but supplemented with external receiver and transmitter units. These units - they are called the transmitter and receiver - are also sold separately from the camera.

The video signal is usually transmitted in the FM or Wi-Fi band. In the latter case, two options are possible: using the frequency range for transmitting an analog signal, or fully supporting the digital network. When a working transmitter is visible in the list of available wireless networks smartphone, the phone can be used as a monitor for the parking camera, as well as any mobile device: tablet or Android radio.

Light sensitivity and infrared illumination

Light sensitivity characterizes the minimum illumination at which the camera is able to perform the functions assigned to it. The value of the parameter, depending on the type of matrix, is 0.01–1 lux.

Its practical value is low. The camera, as a rule, does not work in complete darkness, since when the gear is engaged, the reverse lamp lights up, providing more illumination than the most “dumb” camera needs. "Nice bonus" - infrared illumination, which will be needed in case of a flashlight malfunction.

Viewing angle and dynamic layout

The wider the viewing angle, the more space the camera captures, the more informative the image on the monitor. But at the same time, distortions increase. In practice, the optimal values are 120–170 o. Cameras with a view of less than 110 o are not so common.

Significantly facilitates the assessment of the distance to the obstacle dynamic markings. It represents the longitudinal and transverse lines that the camera superimposes on the image.

National Directorate for road safety The United States (NHTSA) announced that as of May 1, 2018, all new vehicles with a curb weight of up to 4.5 tons sold in the States must be equipped with rear-view cameras without fail.

Leonid Popov
www.drive.ru

Video: overview of rear view cameras

Connecting a parking camera

The connection method depends both on the camera itself and on the device to which it needs to be connected.

Monitor for parking camera

As devices for displaying the signal coming from the rear (front) view camera, you can use:

radio,
car TV,
video recorder,
navigator,
separate monitor,
rearview mirror with built-in monitor,
tablet, smartphone and other mobile gadgets.

Video: monitor for rear view camera

The main condition for connecting a wired camera is that the device selected as a monitor has a video input. Its usual appearance is the usual "tulip". But often it is “hidden” in a multi-pin connector, the wiring of which can be found in the technical documentation.

In addition to the video input, car devices that support the connection of a rear view camera are usually equipped with a signal (control) input, to which a voltage of 12 V is applied to activate the monitor simultaneously with turning on the camera.

Smartphones, tablets and other gadgets with operating system video input is not always available. In this case, you can use a video capture card that is connected to the USB port.

Video: Connecting a Wired Camera to a Tablet or Smartphone

For wireless connection via WiFi networks they must be supported by both the camera and the monitor device.

Monitor location

When a radio or a rear-view mirror monitor is used as a monitor, there is no need to choose a place, it is determined by the design of the car.

Where to install stand-alone display devices depends on their size, design, and owner preferences. Most popular places:

Rear View Camera Wiring Diagrams

There are a huge number of both parking cameras and devices that can be used as a monitor on the market. Practical wiring diagrams depend on the characteristics of the products, so they may differ from those given below.

Wired connection

Car monitors for connecting a rear view camera are equipped with one or more video inputs that are switched manually.

The figure shows a diagram of connecting a wired video camera to a separate monitor without a signal input.

A typical diagram for connecting a wired camera to a monitor built into the rearview mirror with a signal input is shown in the figure below.

The camera is supplied with 12 V from the reversing lamp. The signal wire P3 is also connected to it. The camera output is connected to the video input, the P3 wire is connected to the same wire (connector) of the monitor.

According to the same scheme, any display devices with a signal input are connected: radio, navigators, registrars.

Wireless connection

Wireless receivers and transmitters usually don't have a signal wire. This does not prevent them from being used to transmit an image to a separate monitor or other device without a signal input.

In the case of using such kits to connect the camera to the radio, navigator and other devices with a signal input, you have to lay an additional wire from the reversing lamp or, according to the electrical equipment diagram, look for another accessible connection point located closer to the radio.

One of the possible control options is a switch connected to the power plus, with the help of which the signal is forced.

Force camera on

Sometimes the driver needs to turn on the parking camera without engaging reverse gear. Such an algorithm is implemented by supplying power to the camera not through the reversing light, but directly using a button or toggle switch.

Usually at the same time they refuse the possibility of turning on the camera at the same time as reversing. But if you connect the button and the lamp through decoupling diodes, both functions can be used in parallel.

Connecting a camera with a Wi-Fi module

The Wi-Fi module allows you to transfer the image from the rear or front view camera to any device with the Android or iOS operating system. In this case, you will need to download the appropriate application to your tablet or smartphone.

Connecting two parking cameras

Sometimes drivers equip cars with two cameras at once: rear and front view. There are several possibilities for this:

How to install a wired camera and connect to the car radio

To equip a car with a wired rear-view parking camera, you will need the following materials and tools:

a set of keys,
screwdrivers,
panel puller,
insulating tape,
plastic clamps for fastening wires,
wires and connectors
drill with drill,

Sequence of work

Disconnect the negative terminal (case) from the battery.
Determine the location of the camera according to the criteria for maximum visibility of the space behind the car and the secrecy of the device from prying eyes.
Consider how to lay the wire from the reversing lamp and the video cable to the radio tape recorder to the selected camera mounting location. If possible, choose the places where the wires are connected in the connectors, avoiding splices. Determine the laying route near the remaining on-board wiring harnesses, focusing on the minimum labor costs for dismantling and restoring the interior and trunk trim.
Route the video cable and wires along the intended route without securing or laying under the casing.
Free access to the radio and rear light connectors.
Assemble the wiring diagram for connecting the camera to the radio.
Connect the battery, check the operation of the circuit by the presence of a picture from the camera on the monitor. Eliminate deficiencies that interfere with normal operation. Disconnect the negative battery terminal.
Drill a hole if necessary and install the camera.
Loosen the fasteners or completely remove the sheathing elements that interfere with the laying of wires.
Lay the wires under the casing.
Repair circuit connections broken during wiring.
Check the operation of the camera according to the picture on the monitor, without fixing the wires and casing.
If there are no defects, disconnect the battery from the case, fix the wires and restore the casing.

Checking and adjusting the parking camera

Engage power and reverse gear. A mirror image of the objects behind the car and the dynamic marking line should appear on the monitor screen.
If there is no picture, check the reliability of the contacts and the condition of the wires. Special attention pay attention to the quality of crimping pins of connectors and other connections.
Check the switching on and off of the picture depending on the position of the gear lever.
If there is no mirroring or markup, read the manufacturer's instructions and enable the options.
Rate the picture. If necessary, correct the position of the camera, direct it in such a way that the entire area necessary for safe maneuvering is displayed on the monitor.
Remember or ask the assistant to mark the position of the dynamic marking lines on the ground.
Measure and write down the real distance from the car to the marking marks, which will be useful later during the operation of the car.

Video: installing a rear view camera

The rear view camera is a useful addition to the car's standard equipment. A small device helps to avoid big troubles. Installing a camera with your own hands is not difficult, and the benefits are obvious.

Or directly), we offer you tips, and sometimes even requirements, for connecting the power of the camera in a car, as well as a small but very detailed video instruction. Let's conditionally divide the article into several parts:

What should I do if the installed camera does not work or is unstable?

Connecting the power supply of the rear view camera in the car.

Connecting the power supply of the rear view camera is an important and much more laborious process than it might seem at first glance. Improper power supply can lead to damage to the device itself, damage to the wiring of the car, incorrect operation of the camera, or poor or unstable picture quality.

Primarily, "+" and "-" of all connected devices must be taken from the same place. This is an axiom and a cornerstone of connecting electronics in a car.

Secondly, study the logic of the installed equipment. As a result, the connected camera should not stand out from the overall picture. What does this mean in practice:

If, according to the logic of the already installed equipment, all electronics turn on at the moment power is supplied to the head unit / monitor, then the camera must be connected accordingly. In many cars, the standard reverse camera (even if it is not available) is designed to turn on at the same time as the car's ignition is turned on. This approach provides an already warmed-up matrix and excellent image quality, especially at night, and also, in some cars, activates the video input for the camera.

If you want to connect the camera in this way, you need to study the camera's minimum power threshold and use a voltage converter. This is a small block, which, from incoming 7-30 V, outputs the voltage necessary for the camera at the output. It must be selected depending on the battery of the camera itself. For example, in our assortment for this purpose there are voltage converters for, and 7.5 V, respectively.
If the rear view camera (note, not the image from the camera, but the camera) is activated when reverse gear is engaged, you can connect power to the reverse headlights. If there is a "clean" plus and minus, feel free to connect. If the signal is pulsating (PWM ripple), then a filter, for example, a capacitor, must be used to equalize the signal.

Our engineer, whom you all know, told us how to properly connect the power of the camera. We strongly recommend viewing. And don't forget to like the video and subscribe to our YouTube channel if you haven't already.

Camera activation. When a rear view camera is connected via a video interface, activation, depending on the vehicle, occurs via the CAN bus or by supplying +12 V from the reverse headlights. Therefore, when connecting a video interface, you must go to the engineering menu (Factory menu) and configure the activation method (CAN bus or Rear wire).
Monitor Definition. When connecting a video interface, it is necessary to correctly determine the diagonal / resolution / type (in some cases) / monitor manufacturer (in some cases) and set the DIP switches accordingly.
Definition of stock/non-standard camera. When connecting a video interface, you must correctly set the position of the DIP switch, which is responsible for determining which camera the picture should be displayed from. That is, if you connect an aftermarket rear view camera, the video interface must identify this camera and activate the image when reverse gear is engaged. If a standard camera is already installed in the car, and you use the video interface to connect navigation or video devices, then set the DIP switch to the appropriate position. The instructions for the video interface will help you with this.
Determining the color system. Before buying a camera, find out which video signal standard your car supports (PAL or NTSC). The standard of the camera and the car must match. Many believe that the video interface somehow adjusts the signal to the desired standard. However, this is misleading. The video interface passes the signal as is. If you still bought a camera with a different signal standard, use the converter.

Typical mistakes when connecting a rear view camera

Meals taken from different places. In most cases, "+" is taken from the reverse lamp, and "-" from the body. We strongly, strongly ask you not to do this, we even insist. In such cases, a phenomenon such as a potential difference arises, and at different points the voltage may differ and constantly change. This phenomenon affects the operation of the electronics of the connected devices and leads to destabilization and poor or unstable picture quality. ALWAYS take plus and minus from the same place!!! For example, from a monitor or head unit.
Power connected to pulse signal from the rear lights. In many cars, especially German ones, the signal on the reversing lights is pulsating. This is done specifically to diagnose the performance of the bulb in the headlights. So, if you have just such a signal, you need to align it and put a filter, which, in turn, must be separated from the system by an LED. If you put a capacitor to smooth the signal, but do not separate it from the standard system, then an already smoothed signal will go to the reversing lamp, and the on-board computer (the unit that processes this lamp) will receive incorrect data. (see video).
Connecting the camera according to the principle permanent job without using a voltage converter. Then there is a very high probability that your camera will simply burn out. And by the way, this happens repeatedly.
Video standard mismatch camera and multimedia system of the car.

What to do if the installed camera does not work or is unstable?

First, never install a camera without first checking it. This will save you and your clients a lot of time and nerves. We test the devices we sell, but the camera may be damaged, for example, during delivery or under other circumstances. Therefore, first make the connection "on weight". If everything works, feel free to install.
Check the connection cable. The supplied cable is usually 3 to 5 meters long. Accordingly, when laying it, it can bend or break. This is a fairly common occurrence.
Check if the power connection is correct
- Are plus and minus taken from the same place
- Does the connected rear view camera work according to the same logic as all installed electronics
- Is a voltage converter used
- What signal is fed to the camera, pulsating or constant (for more details, see above in the article and in our video)
If "jumps" switching to the image from the rear view camera when reverse gear is engaged, that is, it either switches or not, which means you connected the power to the pulsating signal of the reverse lights. Level it up. And do not forget to separate the capacitor from the system with a diode. (see information above and video).
If when connecting the camera via the video interface If the image is not displayed or the image quality is poor, check the camera activation settings in the Factory menu and check that the DIP switch settings are correct.
If the image is distorted or a black-and-white picture is displayed instead of an image, or no picture is displayed at all, most likely the video signal standards of the rear view camera and the car's multimedia system do not match. Buy a camera that supports your car's color system, or use a .

Now you know everything about the correct connection of the rear view camera. Stick to these rules and you will get a very useful and stable helper. If your camera is unstable after connection or gives a bad picture, you know what to ask your installer.

We strongly recommend that you contact only trusted workshops and installers who know a lot about electronics. Otherwise, you can lose time, money, and nerves. If you are not sure about the master, let him read this article and video. So the chances of a successful installation will increase significantly. ☺

If you still have questions about connecting a rear view camera purchased from the Car Solutions store, contact our technical support. Our technical specialists will try to help you.

And in the next article we will tell you how to choose and where it is better to install a rear view camera. Sign up for the newsletter and you'll know when it's available. We will also inform you about new products, promotions, video reviews, etc.

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Greetings, dear readers! Now we will continue experiments on the installation of additional equipment in a car. And the topic of the article will sound like this: rear view camera installation on a car with your own hands.

To be more precise, we will install a universal camera that is suitable for all brands of cars on a small Kia Rio of the blog author. Think that this direction will be of interest to many lovers of comfort behind the wheel.

The indisputable advantage of just such a non-model eye is that it can be placed exactly in the center of the rear of the car. This arrangement, in contrast to the ceiling, allows you to make the viewing angle of the camera more uniform. But on the other hand, it is more accessible to vandals.

In general, at this moment everyone should draw their own conclusions for themselves, and we immediately proceed to demonstrate the operation of the entire system:

And it all works as follows. When reverse gear is engaged, the image from the back of the car is automatically displayed on the mirror screen already with parking markings:

And now the side view:

A big plus is the fact that when reversing, the built-in LED backlight lights up on the machine:

The general view looks like this:

In normal mode (when moving forward), the DVR application constantly records an image from it, which can always be viewed on the mirror display:

Now, as for the sensational question about the dust and moisture protection of such a camera from China. Well, what can I say at the moment, based on my personal experience its operation?

It was installed at the end of autumn 2015. As you perfectly saw, this peephole is located on the outside of the car. At the time of this writing, no problems have been observed. Just dusted it a couple of times. 😉

In general, my friends, let's move on to the installation of a do-it-yourself rear-view camera on our experimental car. Let me remind you once again that the baby Kia Rio in a hatchback body acts as it.

So, the whole process begins with the obligatory partial disassembly of the luggage compartment. There you need to remove the casing near the castle, and also remove the polik itself:

And here comes the first important point. In the picture above, pay attention to the wiring harness, which is circled. Remember its location, it is through it that we will lead the wires from the camera itself. This is how it looks like:

Now we unscrew the license plate and see these wonderful holes in the bumper:

I think that now the further course of events has become clear to you. We take the wires from the camera and carefully pass them through the mounting frame of the number. Then we launch them into these holes, and then we put them into the trunk through the plug:

The picture above shows a top view. Look carefully at what should happen in the end. Naturally, after all the manipulations, we again crimp the entire wiring harness well so that moisture does not penetrate into the trunk.

Now we need to remove the left side trim. To do this, unscrew all the screws at the bottom:

And then gently pull the panel itself towards you:

Now watch carefully. In the opened space, we will see a block with wiring (picture above). So, the red wire from our rear view camera needs to be connected to white-orange by wire in this deck.

To do this, disconnect the block itself and insert the red wire into the pin with the yellow-orange wire. After that, we snap the block again. As you can see, there is no soldering, which means loss of warranty:

Thus, we apply voltage from the plus of the reversing lamp so that the image is automatically displayed on the mirror display when the reverse gear is engaged.

Well, then everything is much simpler. Under the same panel, we start the wires from the camera to the area of \u200b\u200bthe rear left door, remove the sealing gum between the ceiling and the skin, and lead the entire harness to the front pillar. Here is the general scheme:

I repeat once again that there is no need to disassemble anything in the cabin at all. Just remove the sealing gum and that's it. And already in the bow, you need to remove the front pillar trim to run a wire under it:

Once again, it is worth saying that you need to be careful when removing the skin, since it is mounted on a kind of shock absorber, which does not allow it to be completely removed.

Therefore, carefully pull at a 90 degree angle only its uppermost part:

Then we hide the tourniquet under the ceiling and bring it to the very mirror. To get rid of the rest of the wires, I recommend removing the lighting cover and discreetly pack everything in the open space:

Well, friends, on this our unpretentious installation of a rear view camera on a car with our own hands has come to an end. As you can see, there is nothing complicated and highly abstruse in this process. Everything turned out to be very simple.

But if you have any questions, then ask them in the comments. We will work together to solve your problems. And now I propose to laugh a little with cool eccentrics.

Various improvements in devices for motorists are forcing car owners to explore the issue of combining various gadgets, and the question often arises of how to connect a rear-view camera to a navigator. Is it possible to do it yourself or is it better to entrust such work to a specialist from the service?

Performing a reverse maneuver is sometimes difficult even for experienced drivers. For novice motorists, a device that helps drive vehicles is just a godsend. A navigation device combined with a rear view camera (KZV) has a number of advantages:

The person sitting behind the wheel will maneuver more confidently and freely.
Driving safety is ensured, as such a device protects against accidental collisions with small animals.
With a camera and navigator, the chance of car damage when colliding with a curb, street lamps, benches and other objects is reduced.
The driver gets a clear and bright picture of the panorama behind the car.

Many transport owners do not quite understand what such a device gives. They believe that for another device it is necessary to look for a place inside the vehicle, figure out a way to transmit a signal, and begin to acquire a large number of components.

Important! Installation problems disappear if you use a standard navigator with an AV-IN video input instead of a device with a display.

It also has the advantage that there is no need to install extra gadgets on the panel. A person receives a single unit - a camera plus a navigator, so his attention during the trip is not distracted by foreign objects.

Connection methods

There are two ways to install and connect the instrument.

Method 1

For the first method, you will need the following components:

directly KZV;
wires and cables with output connectors;
RCA adapter for navigator input;
fasteners.

Wired connection of the rear view camera to the navigator is carried out in several stages:

KZV with the help of self-tapping screws is fixed on top of the license plate, next to the backlight.
A cable is passed through the hole in the light bulb into the interior of the car.
The wire for powering the KZV is connected to a cable that supplies current to the lantern.
The ground wire is connected to the car body in a place convenient for the driver.
Check the reliability of the insulating elements and the quality of fastening.

For reference! The operation of the KZV is carried out only for its intended purpose, that is, it works when the reverse gear is engaged.

Method 2

The second way is wireless and simpler:

Fasten the CZV above the license plate.
Connect your device to a wireless transmitter that can be placed anywhere, even in the trunk of a car.
The transmitter has two wires, one of which is ground, is attached to the car body, and the second is to the rear light batteries.

With a certain skill, it is not difficult to do it yourself. Taking into account the fact that the KZV costs about 3000-3500 rubles, a specialist in the service will take 5000-5500 rubles for such work, and this is unprofitable. One has only to take into account an important point: when choosing a wired connection of the camera to the navigator, when starting the engine, interference may appear on the display that interfere with the view. In this case, you need to add a relay device to the circuit, for example, from wipers or a fan, and the problem will be fixed.

other methods

There is also such a device as a rear-view mirror with a monitor, but it costs several orders of magnitude more expensive, and it is better to entrust its connection to specialists.

For reference! Another option is to connect via Bluetooth. In this case, the KZV should be included in the on-board network, and attached to the rear of the machine.

But connecting via USB is considered a wireless method, but here a slightly different scheme, since the device is used to communicate with a computer or tablet. But you will need to purchase a mini USB cable and an extension cable, then solder them, placing the wires by color. Next, you need to update the programs. You can do this in the following way:

Switch USB to Host mode.
Next, change the key for the drivers (for each model of the navigator its own).
Reboot device.
Download drivers for webcam.
Run file.

Connecting a rear view camera is a time-consuming task, but not difficult, and anyone who is versed in technology can handle it. And which method to choose, wired or wireless, should be decided by the owner vehicle. In extreme cases, you can entrust the work to a specialist.

Immediately after buying a car, the thought of installing a rear view camera and a monitor for it did not leave me. Parking has never been easy and interesting for me. Parking in a Renault Megane (hatchback) is, of course, easier than in my former cars (Daewoo Nexia, and VAZ-2106 before it), but still the extra visibility won't hurt.

There was a choice to save money and buy in China or save time and buy in retail store auto products. I chose the second option:

The first rear view camera I bought covered part of the symbol on the license plate and required the removal of the bumper for installation. This option was unacceptable for me. Bought another camera. The purchase itself:

Closer Camera:4

There was a question of installation. I didn’t think of any other place than above the license plate. The question arose, how to run a cable with connectors from the camera to the trunk?

The license plate, its mounting frame, the left license plate light, and the lining of the rear trunk wall were removed. There I found such a hole closed with a rubber plug:

I passed a stranded wire with a cross section of 2.5 sq. mm into it:

I caught it in the hole of the removed license plate light, wrapped the video cable and the power wire of the rear view camera with blue electrical tape, and then pulled it all into the passenger compartment.

I screwed the camera on 2 self-tapping screws that came with the camera. Thanks to the elongated mounting holes in the base of the camera, after installation, it was possible to adjust it by first loosening the screws a little.

Vehicle view:

Where to power the camera? It was most logical to do this to the wires going to the reversing light. So I did. I just didn’t wedge into the wiring going to the fifth door, but used a wire that went to an unidentified brown connector near the place where the standard parking sensors computer was attached. It's under the carpet on the left. In the same place, a little lower, there is a place for a regular attachment of the “mass”.

The video cable from the camera connector was passed on the left under the carpet covering the bottom of the trunk, then under the seat, under the plastic lining of the thresholds on the left side of the cabin ...

In the end, I brought it to the rack on the driver's side. There I fixed it together with the standard wiring:

Further, behind the ceiling sheathing, the cable is led to the wiring coming from behind the salon mirror. We remove the plafond of the navigational light. To do this, pull its front part back and down. There are three wires going to the dome. Plus ACC, minus ACC, minus igniting the ceiling when you open the doors. On the minus ACC (black wire) we connect the black wire of the monitor's power, on the plus of the ACC (red - white wire) we connect the red wire of the monitor's power.

I haven't fully decided on the place where the monitor should be installed, so I decided to try it behind the navigator's light.

The monitor is upside down. There were 2 ways to flip the picture: flip the camera or flip the display. Flipping the camera was easier. It intentionally has 2 mounts, but! Monica has 2 inputs and if in the future a second input is needed, then the picture from it will be upside down. As a result, the monitor display was turned upside down.

Since fastening temporary upholstery decided not to damage. The monitor has a steel bottom and I fixed it with the help of ... A magnet from an old computer hard drive. Here is this:

To avoid turning and sliding of the monitor base along the textile upholstery of the ceiling, I glued two strips of Velcro to the bottom of the monitor base, or rather the part of it, the pile on which is more rigid.

I'm done with the assembly. The time has come for testing. Installed an "obstacle" behind the car.

When turning on the reverse speed, I saw the following picture on the screen:

I was satisfied with the result of the work.

For docking with standard wiring, U-shaped terminals were used at a price of 8 rubles apiece (3 pieces in total), for other connections, Wago 222 series terminals (2-pin, 2 pieces).
Ahead were sea trials.

During these tests, I realized that the installation of a rear-view camera was perhaps the most requested refinement of the car.

But, unfortunately, it gets dirty very quickly, which greatly complicates its use. For myself, I considered two options for getting out of the situation: make the camera open or equip it with a washer. The second way seemed easier to me, and I began to “smoke” forums in search of ideas.

After a long reading of the experience of colleagues (by the way, the owners of Renault in general and Megans in particular rarely embody such a refinement), I formed a “gentleman's set” of spare parts:

Rear window washer jet VAZ-2104. Price 15 rubles:

A washer system tee from some kind of GAS. 5 rub.4

Solenoid valve from VAZ 2108. 204 rubles:

Terminals. 2 pcs. 10 rub. a piece.:

The washer tube is rubber. 1.5 m. 50 rub. per metre. The tube was not enough, literally, 15 cm. I had to purchase a coil (2.4 m) of tubes for the aquarium at the nearest pet store. Its price is 94 rubles.

First of all, I assembled a layout on a piece of plastic.

At home, having connected to an ordinary tap, I picked up the approximate distance and relative position of the camera and the washer jet. This was the layout:

Next, I removed the shelf above the trunk, its holders. Snapped off the back of the upper right plastic lining. I felt for the tube going to the rear window washer, and pulled it out. In the section of the tube, I found a regular pressure limiter. What made the manufacturer put this device instead of the check valve is not clear.

Firstly, while the pump pumps water from under the hood to the rear window, the janitor manages to make 2-3 strokes on the dirty glass, scratching it. Secondly, the water pressure is not too strong to limit it. In stock, this product looks like this:

We drill a hole with a drill 8 to the right of the left number plate light. We put a hose in it. We start it in the trunk in the same way as I started the wires of the rear view camera .:

He emerged from me in this place. The turquoise tube is the hose from the aquarium.
Next, we assemble the following structure:

The black and white plastic part in the upper left corner is a valve from Toyota. It prevents the washer fluid from flowing back into the reservoir and at the same time does not limit its pressure. After pressing the lever, the liquid is now supplied to the glass instantly, thereby avoiding the sweeping of the wipers on the dirty glass.

Disconnect the hose from the lower fitting of the pressure limiter. Insert the check valve fitting into the tube coming from the pump. He is on the top left in the previous photo. And we put the hose after the tee on a regular pressure limiter.

It turns out something like this.

We crimp two wires into the terminals and connect them in parallel with the power supply of the rear view camera. This is done so that the valve opens only when reverse gear is engaged. When the reverse gear is off, the valve is closed and all the pressure goes to the rear window. Secured the structure with plastic clamps:

We insert the jet into the tube sticking out of the bumper and glue it to the bumper. I used "Contact-Gel" glue. This is how it looks:

This is how it works:

To properly position the camera relative to the jet, I had to lower the number frame by about 3 cm. View with the number:

Having made this revision, I used it for six months. Satisfied with the result. Such a washer cannot cope with stable dried mud, but with liquid muck, which is abundantly present on our roads, it fights with “Hurrah!”
If you use it daily, then the dirt does not have time to accumulate and the washer copes without the participation of a rag.

And I also want to note one point, for those who are just going to become a driver and buy a car, but you just need to get a license first, but a driving school will help us with this

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