Wiring diagram for low beam. Automatic switching on and off of the dipped beam. Schemes for automatically switching on headlights when starting the engine

In accordance with the changes made to the rules , while the car is moving on the road , the dipped beam must be turned on . Moreover, this decree applies to trips made both at night and during the day. Traffic police officers issue fines to violators, even if their amount is small, but for law-abiding For drivers, even the very fact of violating the rules of the road is unpleasant.

turning on the low beam, how automation makes life easier for the driver

The problem with turning on the dipped beam before starting to drive is usually that drivers simply forget to turn it on. To prevent breaking the rules, they have to leave the lights on when leaving the car, as a result, one day it may turn out that the battery is completely discharged.

Cars manufactured abroad, for the most part, are initially equipped with a device automatic turning on the headlights upon the occurrence of predetermined conditions, the so-called. "Scandinavian" or "European" light. Most often, such devices are configured to trigger a rain sensor or photocell, controlling illumination level.

But for motorists who live on the territory of the Russian Federation, such functions are not enough, because driving with the headlights on is required regardless of the time of day, lighting intensity or weather conditions.

In connection with this, there was a need to adjust and refine the systems electrical supply on cars produced in Russia, as well as on foreign cars with experience.

If we talk about the conveniences that are created by installing systems automatic turning on the low beam, then they are as follows:

  • unconditional switching on of lighting devices in the event of a trip without the participation of the driver
  • turning off headlights when the car stops moving
  • saving on electricity consumption
  • additional conveniences are created if it is necessary to travel through the tunnel - there is no need to turn on the light manually, the first seconds of the trip will be carried out with the dipped beam headlights already on, the path for the car will be sufficiently illuminated

Automatic inclusion of dipped beam headlights when starting the car

As you know, the demand for any product is an ideal incentive for its development and production. Block issue automatic turning on the low beam willingly engaged in the manufacture of electrical equipment for cars.

Craftsmen are very successful as competitors, who have created many interesting options for home-made devices that are distinguished by a variety of functionality and complexity of designs.

With the help of very simple home-made circuits, you can achieve the desired result - the headlights will be connected synchronously with the ignition or starting the engine, during the daytime only the light will turn on, in the dark the side lights will also burn.

Scheme automatic turning on the headlights when starting the car

It is possible to ensure the timely switching on of the light when connected to the ignition power source. But at the same time, it should be remembered that some devices can be connected to the ignition switch located in any position, the functions of others will be activated only if the ignition is already on.

The scheme is considered the most rational, by means of which power will be supplied to the relay (button) when the contacts of the ignition switch are closed. Turning off the engine at a stop will open the circuit, therefore - to turn off the headlights.

According to some drivers, such a design may cause an increase in the load on the electrical circuit, but in fact, if each of the components of the design is correctly connected, increased loads will not be observed.

What parts are needed to assemble the circuit automatic inclusion

To set up the system automatic turning on lighting fixtures you will need to find:

  • regular five-pin relays
  • wires
  • diodes

To implement a more rational scheme with the option of connecting to a handbrake or an oil pressure sensor, you will need to purchase:

  • transistors, in the amount of 2 pcs.
  • wires
  • relay
  • chip marked K561TP1

Description of work when assembling a circuit automatic switching on low beam headlights

Experts consider the use of the stove off button located on the right side of the switch block to be the best solution.

The work will be as follows. First you need to dismantle the size switch, its location is the leftmost block of switches.

Next, you will need to disconnect the positive wire and the keypad, through which the switch-off is organized - the dipped beam is turned on. Usually the connection is made with a double green wire, after disconnecting this wire is connected to the relay.

It will be necessary to insert an additional wire into the positive wire going to the stove switch and also connect it to the relay.

Then connect the wiring to the relay that supplies power to the dipped beam headlights. Do not forget about the need to throw the wiring on the body.

All formed connections will need to be carefully soldered, but if this is not possible, then you can limit yourself to using insulated twists .

With high-quality work, we will get a Eurolight system when the ignition is turned on.

But according to experts, this very simple option cannot be attributed to the most economical. In particular, this applies to winter time, when a certain period of time will be required to warm up the car. Also impractical will turn on the dipped beam in case of need to perform repair work.

Scheme two

The aforementioned problems can be prevented by complicating the circuits somewhat. The additions made will make it possible to turn off the light at the moment of stopping, regardless of whether the ignition is turned on.

To obtain improved scheme, you can apply two options, connect to:

  • handbrake
  • oil pressure sensor

To connect through an oil pressure sensor, it is necessary to purchase 2 transistors, a relay and a microcircuit marked K561TP1. You can place the parts in the housing from the relay, then the device is connected to the oil pressure sensor.

Turning on the engine will normalize the pressure in the lubrication system, the sensor contacts will open, and the capacitor will be energized. The transistors included in the circuit will energize the relay, which will turn on the lighting fixtures.

Turning off the engine will cause the power from the sensor to be transferred to the light bulb located on the dashboard. In this case, the discharge of the capacitor included in the headlight control unit will begin, the relay will not be energized.

It should be noted that this scheme has some disadvantages, in particular - a decrease in oil pressure in the system will lead to the sensor being triggered (when coasting or idling), as a result of which the emitted light will be winking.

To create a circuit that allows for both automatic and manual control will allow parallel connection.

You can regulate the on-off process by selecting relevant resistance on the board. A higher resistance value means that it will take longer for the fixture to change status.

Not everyone approves of this method, because. the circuit is quite complex, it will be necessary to equip additional wiring and make high-quality connections.

We connect the circuit for switching on the dipped beam headlights to the handbrake

Connecting to the handbrake is not at all difficult, finalizing the circuit will require adding another relay and a wire about a quarter meter long directly to the contact of the handbrake button.

This option will allow you to turn off the headlights when the handbrake starts to move, but when you release it, the headlights will light up.

Advantages and disadvantages of the assembled circuit

Do-it-yourself options undoubtedly there is Benefits. They allow receive required result and spare from claims employees traffic police on about not included headlights in time movements car.

At this:

  • price homemade systems enough low
  • on the manufacturing her not would need lot time

How to create a low-cost automatic dipped beam circuit:

Certainly, do work their hands qualitatively will be able drivers, which It has althoughwould initial training on electrical engineering and experience fulfillment similar kind works their hands.

Professionalssame advise front topics how proceed To work really estimate their opportunities. V some cases, so that to avoid problems, it is better fork out on the some sumu and instruct performance work professionalauto electrician.

Ifsame Work will be carried out on one's own, then recommended all points tie-ins equip inside salon. By lesser measurethey will reserved from negative influence atmospheric precipitation.

themselves points connections more rationally fulfill through twists wiressuch method neither v how not inferior soldering, a v conditions elevated vibration turns out more persistent .

Not should forget, what fastening established relay must be tough.

Not should produce installation So, to at maximum admissible trajectories displacement branches wiring not arose their tension, all points kinks wiring, located near metal fragments body, must be reserved at help PVC tubes.

Not desirable to follow recommendations lovers, which claim, what for receiving desired result can through installations jumpers v certain place mounting block auto, not establishing additional relay. non-compliance elementary rules electrical engineeringreal cause occurrence serious problems, To examplelights may turn on v detour fuse.

Performance work on installation their hands will require from car owner maximum mindfulness and accuracy. V process exploitation should exclude opportunity hits moisture and mechanical deforming loads on the fragments systems. V systems electrical equipment cars not recommended use gas-discharge lamps.

As you know, the dipped beam must be turned on when driving a car. vehicle not only in the evening and at night, but also in the daytime. In a situation where the navigation lights do not work, the traffic police officer has the right to issue a fine to the driver. Of course, this is a small amount, but it creates a headache. In this regard, most motorists are faced with a number of inconveniences due to the fact that many simply forget to turn on the dipped beam when getting into the car, or do not turn off the lights when leaving the car, which is why the battery is completely discharged in the morning.

In order to get rid of such problems, many decide to modify the process of turning on and off the headlights. Thanks to the simplest circuits, the headlights can turn on simultaneously with the ignition or at the moment the engine is started. At the same time, during the daytime, the dipped beam headlights will light up, but not the dimensions, and at night everything will work in the usual mode. Let's consider both options.

The second way to realize automatic switching on of the headlights is to connect the electromagnet of the headlight switch-on relay or an additional relay to the generator excitation circuit, or rather the charging signal lamp circuit. This method is suitable for almost all modern cars.

For implementation it is necessary to add five contact relay type 90.3747. Connect the wire from the ignition switch to pin 85 and 30. Connect output 86 to the output of the generator, to which the wire from the charge control lamp is connected. Connect terminal 88 to the headlight relay or directly to the fuses protecting the headlight circuit.

In this case, when the ignition is turned on, the power from the ignition switch, the relay electromagnet coil, goes to minus through the generator winding, while the relay operates and opens contacts 30 and 88. After starting the engine and starting the generator, a plus appears at the output of the generator control lamp. At the same time, the relay turns off and closes contacts 30 and 88, turning on the headlights.

To prevent a harmful circuit in this case, it is desirable to use a diode connected in series with the relay coil directed towards the generator. The headlights in this case will only burn when there is a charging current, subject to the integrity of the circuit, which can be controlled by the battery charge lamp.

Automatic switching on of headlights after starting the engine

To organize a similar scheme of work, you can go in two directions: connect to an oil pressure sensor or to a handbrake.

Method 1: Connecting to an oil pressure sensor

To make this connection you will need:

  • relay;
  • transistor (2 pieces);
  • wires;
  • chip K561TP1.

All parts are placed in a small housing from the relay, after which the device must be connected to an oil pressure sensor. When the pressure in the engine lubrication system returns to normal, that is, when the engine is turned on, the sensor will open, and power will be transferred from it to the capacitor. Ultimately, the voltage to the relay will be supplied through the transistors included in the power supply to the headlights. When the engine is turned off, power from the sensor is supplied to the desired lamp located on dashboard. At this time, the capacitor that enters the headlight control unit begins to discharge and the power supply to the relay stops.

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In this case, you can also control the headlights in manual mode if you use a parallel connection. In order to set the time for turning off and on the headlights, it is enough to select the resistance on the board. The higher this parameter is, the longer the headlights will turn on and off after a longer period of time.

True, not everyone likes this method, since such a scheme is much more complicated (you need to pull the wires and make 3-4 connections).

Method 2: Connecting to the handbrake

This method is much simpler, since in this case it is enough to slightly modify the headlight connection scheme during ignition, which we talked about at the very beginning. To do this, just add another relay and a short wire (about 25 cm) to the standard contact of the handbrake button.

Thanks to this method, the headlights will turn off as soon as you pull the handbrake, and light up when you release it.

Benefits of installing the system

To begin with, we will consider the main advantages that the use of automatic options for turning on the light gives us:

Convenience Now you will not forget to turn on the light, and the traffic police will not fine you. As practice shows, most of these offenses are carried out precisely because drivers forget to turn on the lights at the beginning of the movement. In addition, you do not have to be distracted, you will know that the system works automatically at a certain point in time.
Battery conservation As practice shows, very often after the end of the movement, drivers forget to turn off the light, as a result of which the battery runs out, if such cases are repeated periodically, the battery will fail very quickly. The presence of such a system eliminates such troubles, because the shutdown will also be carried out automatically.
Ease of work You can easily implement any of the options described below with your own hands, the installation instructions are simple and clear, so you can do it without outside help, especially since the package includes all the elements necessary for installation. The main thing is to be careful and use only high-quality connection methods, twisting and electrical tape are unacceptable
Small cost The price of the required elements is low, so you will not incur large costs. The most important thing is to choose a quality option that will ensure the good operation of the system.

Important! A big plus is that you can customize the features of the system for yourself, this allows you to use devices of this kind on almost any car model.

The automatic low beam headlight switch in some models involves moving the regulator to a special mode, sometimes it is marked with the letter "A"

What spare parts are needed to assemble an automatic switching circuit

To equip a system for automatically switching on lighting devices, you will need to find:

  • regular five-pin relays
  • wires
  • diodes

To implement a more rational scheme with the option of connecting to a handbrake or an oil pressure sensor, you will need to purchase:

  • transistors, in the amount of 2 pcs.
  • wires
  • chip marked K561TP1

For this scheme you will need:

  • diode;
  • wires.

A way to turn on for the forgetful.

The most simple circuit Automatic headlights protect against driver forgetfulness and prevent the headlights from turning on when the ignition is off. On most vehicles this is done by design at the factory, and where it is not implemented it can be easily done. To do this, it is enough to apply power to the on button or headlight on relay through the ignition switch terminals, which close when the ignition is turned on, but open when the starter is turned on.

This method has a very important advantage - simplicity. There is an opinion that the included headlights will give an additional load, but this is not so. If the connection is made correctly, then when the starter is turned on, the headlights will turn off. Conclusion: a simple, reliable method that does not require costs.

Automatic switching on of headlights when ignited

In order to organize such work of lighting elements, it is necessary to connect them to the ignition power source, and as many people know, some devices can be connected at any position of the ignition switch, while others begin to function only when the ignition is already on. Based on this, the most convenient place to connect the headlights is the stove power button (the rightmost switch block).

For this scheme you will need:

  • any standard five-pin relay;
  • diode;
  • wires.

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  1. Remove the size switch (leftmost switch block).
  2. Disconnect the positive wire from the key block responsible for the dipped beam (usually a green double wire) and connect it to the relay.
  3. In the positive wire that goes to the stove switch, you need to cut an additional wire and also connect it to the relay.
  4. Connect a wire to the relay that powers the headlights themselves.
  5. Throw the wires to the minus (on the case).

Connections can be soldered, but normal insulated twisting is enough for full-fledged work. As a result, the automatic dipped beam will work as soon as you turn on the ignition.

However, this method is considered not the most economical, since the headlights start working immediately, which is not very important in winter, when the engine needs to be warmed up or when the car is being repaired.

To avoid such inconveniences, you can complicate the circuit a bit so that the dipped beam is turned off during parking, regardless of the ignition on or off.

Conclusion

The video in this article will tell you how to make your car daylight and get rid of many problems. This will allow you to understand the issue even better so that you do not make mistakes in your work.

Of course, drivers who have at least basic training in electrical engineering and experience in doing this kind of work with their own hands will be able to do the work with their own hands with high quality.

Professionals, however, are advised to really assess their capabilities before starting work. In some cases, in order to avoid problems, it is better to fork out some money and entrust the work to a professional auto electrician.

If the work will be carried out independently, then it is recommended to equip all tie-in points inside the cabin. At the very least, they will be protected from the negative effects of precipitation.

It is more rational to perform the connection points themselves by twisting the wires - this method is in no way inferior to soldering, and in conditions of increased vibration it turns out to be more resistant to loads.

It should not be forgotten that the fastening of the installed relay must be rigid.

Installation should not be carried out in such a way that, with the maximum allowable trajectory of movement of the branches of the wiring, their tension does not occur, all points of bending of the wiring located near the metal fragments of the body must be protected with a PVC tube.

It is not advisable to follow the recommendations of amateurs who claim that to obtain the desired result, you can install a jumper in a certain place. mounting block auto without installing an additional relay. Failure to follow the elementary rules of electrical engineering is the real cause of serious problems, for example, headlights can turn on bypassing the fuse.

Do-it-yourself installation work will require maximum care and accuracy from the car owner. During operation, the possibility of moisture and mechanical deforming loads on system fragments should be excluded. Discharge lamps are not recommended for use in vehicle electrical systems.

If you are afraid, use homemade options Eurolight connection devices, you can install factory-made devices, for example, AvtoSvet AS, PHARAOH, Skybrake M5, Meguna T 7.2, etc.

Fulfilling the requirements of the new traffic rules, you should turn on the dipped beam on the vehicle when driving on a suburban highway, even during the day. In the city, you also need to remember to light the lights in conditions of insufficient visibility.

In addition to compulsory cases imposed by law, each driver himself has the right to decide when to protect himself and others. It is recommended to turn on the light by car when driving through a section of the road near kindergartens, schools, playgrounds. Any transport, especially gray, black, white body color, becomes much more noticeable when the head lights are turned on.

On a clear day, when the sun makes you close your eyes, there is no incentive to reach for the headlight switch. Another thing is when automation will remember important things for you. And so that the circuit of the automatic light switch only pleases, and is not thrown out of the car in a short time, several conditions must be met:

  1. Headlights should light up with a delay of 10-15 seconds after starting the engine. This is necessary so that there is no large voltage drop while a powerful lighting load and starter are operating simultaneously.
  2. Headlights should turn off with a delay (time to be selected individually) after turning off the engine. This is important so that the lights do not click once again if you need to turn off the car near the crossing or for quick refueling. Homemade.
  3. Electronics must operate at relatively high currents . So it is necessary that neither the humidity, nor the temperature, which varies widely inside the car, strongly affect the operation of the elements of the automatic headlight switching circuit.

So, it has been tested for a long time, and is successfully used, here is such a simple scheme:

Instead of the above elements, you can use others:

  • Chip K561LA7 can be replaced by K561LE5, CD4001, CD4011. The logic of the inputs does not matter, since only the inversion of the outputs is used..
  • Diodes KD522 - on KD521, KD105, 1N4148.
  • Transistor KT815A - on KT817, KT604.
  • All capacitors must be selected for a voltage of 25 V.

Well, or try another, easier to assemble.

Power connection
  • It is important to connect the anode of the VD1 diode to the output of the ACC ignition switch, from which voltage is supplied to the ignition circuit or to turn on the injector. But just not to the starter enable terminal, since in this case the headlights will either not turn on at all, or will go out immediately after starting the engine.
  • The microcircuit is powered directly from the battery (+ Acc, - Acc), and not from the switched off circuit.
  • The open contacts of a standard automotive relay K1 are connected to a break in the wire from the power circuit to the dipped headlight contacts.
Schema setup

The delay time for turning on the headlights can be set to more than 10–15 seconds by selecting a larger resistor R2.

The delay time for turning off the headlights, if desired, can be reduced (according to this scheme, it is 5–10 minutes) by installing a resistor R1 of lower resistance.

It is undesirable to change the delay times by replacing the capacitor C1, since such an element with an unusually high capacitance (used at 2200 uF in the circuit) is necessary to deliver a relatively high current. If a small capacitor is used in the time-setting circuit, then one would have to install megaohm resistors R1, R2, which do not differ in stable operation due to high leakage currents. With the same success, you can assemble a circuit for.

Alteration under 24 volts
  1. Take all capacitors of the same capacity, but for a voltage of 50 V.
  2. Change the resistor R3 to another 300 ohm.
  3. Between the legs of the microcircuit 7 and 14, it is desirable to put a 5 volt zener diode.
  4. And do not forget to replace the relay with a 24-volt one.

Can be on.

Good luck on the road!!!

NECESSARILY!!!

Devices whose actions and properties are little known to you, especially homemade ones, connect through fuses.

USB socket for motorcycle

Every year, automotive technology develops more and more. About a decade ago, laser headlights were considered more science fiction than car parts. And today some production cars are equipped with them ... Progress is moving around the planet by leaps and bounds. Surely, in a couple of years, a full-fledged autopilot function will appear on cars, and then the driver will be able to do his own business while driving, without being distracted by himself ...

Auto power on dipped beam is a very useful feature that allows less distraction for the driver

But until this happens, let's look at the systems that already make life easier for many motorists today. And most importantly - we will find out how we can on our own, if he is deprived of them.

light sensor on car

Let's start with the light sensor. This device provides automatic switching on and off of dipped and high beam and parking lights, and is also able to regulate . More recently, only cars in the most expensive versions, costing more than a million rubles, were equipped with them. But today, a similar option can be found on more affordable models. But most importantly, this system can be independently installed on almost any car model.

Pros and cons

Of course, this option has both ardent supporters and opponents. By law, you are required to turn on your dipped headlights at any time of the day if your car is not equipped. But often many drivers forget about it. And they drive without working lights at all. It is for such forgetful motorists that it will be extremely useful to have in their arsenal a sensor for automatically turning on the dipped headlights.

But there is another side of the coin. you need to be careful, as there are places with variable illumination on the road, in which the sensor can behave inappropriately and leave you without light at the most inopportune moment, which can lead to an accident.

How to install a light sensor in your car

There are many ways to equip your car with this device. But it is worth noting that if you feel insecure in questions automotive electronics, then it is better to entrust the installation of the system to professionals. Illiterate intervention in the system automotive lighting can cause a lot of problems and costs.

In addition to ready-made solutions that are produced by various companies and enterprises, there are many "handicraft" developments that differ from each other in the principles of operation and the complexity of the device. If your hands grow from where they should be, you can independently solder the circuit you need and.

For everyone else, and we are the majority, we will consider ready-made options, which are offered by brands such as Quantoom, Premier, Giordon. They are so-called advanced systems that can save the driver from having to manually adjust the light on the car when lighting conditions change. A typical light sensor set consists of a relay, a control unit, a switch, and wires. The undoubted advantages of such systems are durability, economy and the choice of manual or automatic switching mode.

Mounting such devices is quite simple. Everything is done according to the attached instructions. It is worth noting that the “peephole” of the sensor, which is advised to be placed on the mirror, must be directed inside the cabin, otherwise it may incorrectly assess the situation. All wires are also connected strictly according to the instructions.

Light sensor failure

As a rule, such devices rarely break by themselves. Provided that you opted for a quality product from a well-known brand. not worth saving. The cause of breakdowns is usually a factory defect, illiterate installation or misuse. It often happens that it takes many hours to find a malfunction, and the repair itself takes a matter of minutes.

No one is immune from breakdowns. But it is still better to prefer a more expensive and proven option to a cheap "home-made" device. No matter how tempting the offer may be.

Many manufacturers indicate some restrictions for their products, so you. As a rule, these are standard precautions: make sure that moisture does not get inside the device elements, protect them from mechanical and other influences. Also, sometimes there are recommendations not to use gas discharge lamps on cars.

Additional features

Many systems are paired with a rain sensor. Working together, these devices complement each other and significantly increase the overall performance. We will talk about what a rain sensor is and how it works in the next article.

Video on how to set the automatic low beam headlights:

But remember the main thing - no matter what options your car is equipped with, You should always be extremely careful while driving. The road is not the place to joke. And while cars are not equipped with automatic piloting systems, concentrate all your attention on the driving process and control the situation on the road.

P.S. What do you think about the use of light sensors on the car? Do you really need them? Write in the comments, it is important for us to know your opinion!

Good evening toyotovodam!

Today I tried on myself the method of turning on the dipped headlights when the car was moving, which I mentioned on the caribovod forum in one of the topics. This feature is relevant in connection with the new rules for which you must always travel with your neighbor(!), unless, of course, you have daytime running lights, provided by the design. And as you know, there are almost no such lights on any old car :)

In this scheme, the light automatically turns on only when the ignition is on, as soon as you remove the selector from the parking gear [P] (models with automatic transmission or remove it from the handbrake (models with manual transmission) or turn on the gear [D] (this option is for those who has the corresponding light [D] on the instrument panel, indicating the inclusion of this gear).
The topic is interesting. A question, how best to connect to the standard wiring, crash into a twist or is there something more interesting?
I myself tested the scheme on my AE95 carib with automatic transmission - I will write it down in detail. For manual transmission and other Toyota models, nothing should change dramatically, the corresponding amendments to the text will be given. The connection scheme is very simple, so you don’t have to be seven spans in the forehead in electrics to implement it - anyone can handle it, there would be a desire and time for at least a couple of hours.

So, let's begin!

First, theory (informatively:).

Schematic diagram of the device (given two different schemes, explanation below):

The first is only for those who have a gear light [D] on the instrument panel, usually models from 91-92 with automatic transmission.
The second is for everyone else. Only if you have a manual transmission, instead of outputting to the parking gear enable sensor (P- in the diagram), you will need to connect to the hand brake sensor.

Persons acting on the scheme:
D + - positive output of the bulb [D] in the panel indicating the inclusion of the gear [D].
EL and "ground" - we take from the connector of the steering column headlight switch
H - turn on the headlights from there
IG+ - "ignition" output from the ignition lock connector (gives 12 volts when the key is in the ON position)
P- - output from the parking gear enable sensor [P].

With the first one, everything is simple, if the light [D] lights up (let's go!), the relay is activated and closes the contact for turning on the headlights of the steering column switch - the headlights are on!

The second one is more difficult, because the parking enable sensor is closed in the [P] position and open in other positions. Therefore, the second relay uses normally closed contact 87a to turn on the headlights. Why is the first relay needed? In order not to drain the battery! Because if you leave only one second relay and instead of IG + start up constant 12 volts, then the relay will always work when the car is stopped, which will eventually lead to the fact that the battery will be planted. Therefore, we will turn on our circuit only when the ignition is turned on - 12 V will be applied to IG +, the first relay will close and "drag" the EL contact of the steering column switch to the second relay. The second relay will work and will not turn on the headlights.

As soon as the automatic transmission selector is moved to a position other than P (or the manual transmission is removed from the handbrake), the second relay will stop working and close the contacts EL and H and the headlights will turn on! By the way, it will not be necessary to put the manual transmission on the handbrake in the parking lot (actually in winter!), because. the circuit will not work when the ignition is off.

We figured out the theory, now let's move on to practice!

We will need the following parts and tools:
1. Standard automotive relays with connectors (one or two - see theory :)

Hint: if anyone has parts left after installing the alarm, there must have been a couple of relays and connectors lying around :) I took mine from there too.

2. The wire is about a meter long. There are usually wires in the connectors for the relays, but they are short.
3. Insulating tape, you can still double-sided tape, but not necessarily.
4. Screwdrivers, pliers, wire cutters (in extreme cases, scissors).
5. It is desirable to have a tester (aka multimeter and tseshka). 7 times check once cut - our motto!
6. A margin of time for at least a couple of hours or more (depends on your experience in these matters, as well as the ability to disassemble the carib :).

All collected? Then go ahead, disassemble the car!

We unscrew the bottom cover under the steering wheel at the points indicated by arrows:

We stick wires into the relay connectors, according to the above-proposed scheme:

We connect the terminals EL ("ground") and H from our relays to the terminals of the steering column switch connector. The connector itself is like this for the Carib 95 bodies:

You may have a different one, respectively, the contacts may be located elsewhere, see for yourself using the primer or by typing with a tester.

We connect our wires with relays to these contacts (white crap - I already wound the electrical tape):

Unfortunately, in my photo everything is already twisted with electrical tape, but I schematically marked the connections there with a dotted line. The bottom line is to connect the EL ("ground") output from our circuit to the white wire, and H to the red one. The colors may differ, of course, but they are the same.

If you have something else - look in the primer or again with a tester :)

Everything is ready under the steering wheel, we take the P- wire further away, we fasten the relays somewhere nearby, we insert the steering column switch connector into place:

The following is relevant only for automatic transmission and a circuit with two relays:

Now, we unscrew the plastic decoration around the selector, together with it we will also have to unscrew the plastic on which the buttons, the handbrake and the armrest, otherwise we won’t get to the insides of the selector.

Our posting, let in deep, can now be pushed to the selector (in the picture above it is already laid :). Now, you need to connect it to the negative terminal of the parking gear sensor, but not to the "ground"! It is very easy to determine which of them is mass if there is no tester: open the sensor connector, switch to N. Since our circuit is almost ready and should, in theory, already work, you can turn on the ignition and the headlights should already light up. If this did not happen, then something from the above was done wrong. If the headlights light up, then with the neutral on and the ignition on, you should try to connect our wiring first to one of the contacts of the open connector, then to the other. If, when connected to one of the contacts, the lights go out, then this contact is the "ground", which means that our wiring must be connected to another contact of the same connector :)

If you have a manual transmission, you can also, as in the previous case, run the wire there, but connect to the sensor parking brake. Or, disassemble the instrument panel and connect this wire to the negative terminal of the parking brake indicator.

If you connect a circuit with one relay (100th bodies with automatic transmission), you need to disassemble the instrument panel and feel the + at the [D] bulb (you can use the brute force method until it works) and connect the D+ output from the relay to it.

Now we assemble everything in the reverse order and are glad that we don’t have to remember to turn on the dipped beam during the day, that the clock does not dim, the dimensions do not light up during the day, and the panel does not light up when it’s already light :)

I would be glad if the information provided was useful to someone! Thank you for your attention.

The topic is interesting. I have a Kaldina, I want to do something similar on it. A question, how best to connect to the standard wiring, cut the insulation and twist it, or is there something more reliable?

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