The diode on the running lights burned out. How to give your car daytime running lights a new life? Signs why they are bad

Assortment of day running lights(abbreviated DRL) is almost the same everywhere and mainly consists of Chinese products released without a brand. Most of all goods are bought in the main Chinese supermarket Aliexpress, in which the passage of the transaction is controlled by a third independent party. In the Aliexpress online store, you can see the statistics of purchases for each type of product, based on this statistics, I will choose the 10 most popular models DRL.

In Russian stores, the assortment is almost the same as Aliexpress, with the exception of branded goods, which are classified with a higher price category, That's why a large number of of Russians makes purchases in China, bypassing domestic intermediaries.

When shopping, we often make decisions based on how many people have bought the item. But, unfortunately, a lot of people can be wrong. We see this by the number of bad DRLs bought on Aliexpress.

• 1. Sample No. 1
• 2. Sample #2
• 3. Sample #3
• 4. Sample No. 4
• 5. Sample No. 5
• 6. Sample No. 6
• 7. Sample No. 7
• 8. Results

Sample #1

The most popular is the model of daytime running lights for 300 rubles, the price also includes free shipping to Russia. The sales quantity is 5200 pieces. It turns out that the cost themselves is about 150 rubles, 75 for one piece. In addition to the plastic case, you will not get anything good. Why do people buy them, is greed and stupidity stronger than common sense, which for 150 rubles. except as a piece of guano they will get nothing. There is Chinese marketing and the buyer's hope for a miracle. Firstly, colorful photos are posted with other bright lights, the buyer thinks that they shine so well. But at the end of all photos of goods, a small photo is placed, on which a meager real light flux is fixed.

Signs why they are bad:

1. There are no cooling fins at the back, which means there is nothing to cool.
2. LEDs, 8 pieces of type , each gives Chinese 0.5 W, the total will be a maximum of 2 W.
3. The brightness is a maximum of 160 lm, since such diodes give 80 lm per watt.

Sample #2

Daytime running lights with COB LED

The second place in popularity is occupied by LED rulers using COB technology, the price is from 160 to 240 per pair, since the length of the ruler can be different. Such daylights were bought by 3,400 people. As always, at the top of the description is the power of 6-7-9 W, and at the bottom, in small handwriting, 3.9 W each. The main feature of COB is that which is impossible according to appearance determine the parameters, especially since they come in different shapes, rings, circles, zigzags. For maximum persuasiveness, the Chinese takes photos of working DRLs at close range and at night. Naturally, at night at close range, even a one-watt diode will be bright and blind. Do not forget that you need to check during the day on a sunny day from a distance of 100 meters.

Reasons why they are bad:

1. In fact, these are not running lights, it is only an LED element.
2. Such a ruler is heated, it is glued to double-sided tape, then when heated, the adhesive layer also heats up, softens, and they safely fall off.
3. The power is too low, almost 4 watts, this is just the backlight in the trunk.
4. COB beam angle is 120 degrees, while DRL requires 30 degrees. It turns out that such an LED simply shines in all directions. Even if the ruler is 10 W, then it is useless to put it without lenses.
5. To use such a ruler, you need a lens, primary optics, which will focus the light.
6. You also need a case so that the angle of inclination can be adjusted.

Sample #3

Eagle Eye LEDs

The third place is occupied by "", the price is 650 for 10 pieces. The Chinese indicate that the power of each is from 3 to 9 watts, but their real power is only 1 watt. They are also distinguished by very sloppy assembly with traces of glue and poor sealing. Due to the effect of salt and moisture, within six months, half of them fail, they just start to blink or shine very faintly.

Why they don't fit:

1. they can be an element of tuning, but not DRL in any way, because they must be adjusted for the angle of inclination;
2. when installed in more than one plane (the curved part of the bumper), they will shine sideways.
3. the angle of illumination with the lens is 60 degrees, which does not correspond to the required 30 degrees.
4. to make something good out of them, you need to install at least 10 pieces on each side.

Sample #4

Similarity of flexible in the form of a tape

..

On this spot LED Strip Light for cars, the length of each strip is 50 cm, consists of 48 weak LEDs. Adapted for use in humid and dusty environments, sealed with silicone. The price for a pair of tapes is 340 rubles. The seller honestly declares that the power of the tape is 2 W and it is suitable for installing various lights on a car.

Its brightness is comparable to the brightness of LED dimensions, so there can be no talk of using it as daytime running lights.

Sample #5

Round shape in place of foglights

The round shape is intended for installation on regular place fog lights or plastic grille. Price 490 per pair, plastic, diameter 7 cm, thickness 4 cm. The advantages of this model: the presence of reflectors for each LED and movable mounts. Other than that, it's a disposable item.

1. At the back, a cooling radiator is simulated, since the case is plastic, there is no benefit from them.
2. Some LED diodes are not placed in the center of the reflector, there are also problems with tightness.
3. They are usually very Low quality, often even the LEDs are not adjacent to the cooling system, they usually overheat and start blinking and go out, and even more so, there is no thermal paste there.
4. Judging by the LEDs, they can stand at 0.5 W Bad quality. the total power will be 4.5 watts and the brightness at 400 lm. From the photo you can see a little brighter than the strong dimensions on the car.

Sample #6

Daytime running lights of the classical form at the price of 580. The number of buyers is 499 people. They look pretty decent in appearance, there is a metal case and a movable mount, there is optics for focusing luminous flux.

Main disadvantages:

1. As we can see, 8 light elements are installed, but the power consumption is only 3.2 W, the brightness is not enough to even illuminate the toilet.
2. there is no cooling radiator at the back, because there is nothing to cool there.

Sample #7

The most original model, with built-in repeater. Price 453 rubles. As always, the seller lies shamelessly that there is nothing better than these lights, and shows a photo of the working condition in the dark. Each has 20 white and 10 orange LEDs. In general, a trinket for 500 rubles.

1. Plastic with imitation of a radiator.
2. There is no full-fledged reflector, although there are some elements, there are no lenses either.
3. 20 diodes do not give advantages, in appearance 5730, but of poor quality, which give 0.15-0.20 watts instead of 0.5 watts. As a result, we get total power at 4 W.
4. One headlight at 6 watts, subtract 4 watts for DRLs, leaving 2 watts for turn signal repeaters. Chinese give 80 Lumens per W, you can calculate the luminous flux yourself.

Results

I think you understand by what principles you can understand that daytime running lights are bad. Chinese, which meet the minimum requirements of the regulations, will cost at least 1000 rubles. A full-fledged decent ones will cost from 2000 rubles. I hope you will not join the ranks of buyers whose greed is higher than their safety, the safety of their loved ones and others.

To date, daytime running lights are an obligatory type of optics, which must be equipped with all cars used on the territory of the Russian Federation. Since no light source can last forever, our compatriots often face the problem of diode failure. In this article, we will tell you how do-it-yourself DRL repairs are made and in what cases it needs to be done.

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Common DRL Problems

Why do daytime running lights burn out:

1. Due to wear and tear. This reason is one of the most common and it is caused by the fact that diodes simply work out their service life over time. There is no way to avoid this. Is it possible to put better DRLs on the car, the service life of which is higher, but wear and tear of the devices cannot be prevented.
2. As a result of exposure to moisture. Diodes can burn out due to permanent job in moisture conditions. Typically, DRLs are mounted on bumpers, so when driving a car in wet weather, it will not be possible to avoid water getting on the bulbs.
3. The need to repair navigation lights may arise due to the burnout of the diode elements. Typically, this problem is caused by normal operation DRLs require 12 volts while alternators are on modern cars produce about 14-14.5 volts. Of course, this is too high voltage for daytime running lights, so they can fail quite quickly for this reason (the author of the video about self-repairing daytime running lights at home is Artem Kvantov).

Instructions for the repair and assembly of running lights

If the DRLs on your car have stopped working, this is not a reason to throw them away and install new ones. You can always try to repair navigation lights - this way you can save money and gain skills in repairing optics. The repair procedure itself includes several stages - dismantling and opening, replacement of failed elements, as well as subsequent assembly of the structure.

DRL repair is carried out as follows:

1. First you need to dismantle the optical elements from the machine. Depending on the design features car, as well as the place of installation of running lights, you may need to remove the bumper. Or the removal of the optics can be carried out on the installed bumper, see the situation. When the diode lights are in your hands, you need to carefully dismantle the glass from the module.
   If the sealant layer holds the glass weakly, then it will be easy to dismantle it, but if it is not possible to remove the glass without effort, then use a household hair dryer. Exposure to heat will soften the sealant. After dismantling the glass, you need to disconnect the board from the running lights housing, where the diode elements are installed.
2. In the next step, you can start repairing the diodes themselves. First you need to clean the circuit itself and the optics housing, remove all sealant. You will then need to pinpoint exactly which of the diode cells are burned out so you know which bulbs need to be replaced.
   To pinpoint a burnt out light bulb, use three AAA batteries. Depending on the design, diode bulbs can have one or two chips. After the failed elements are found, you can begin to repair them.
3. It should be borne in mind that the diode bulbs that are to be replaced are called emitters; if necessary, they can be bought at any thematic store or on the radio market. For installation, purchase additional thermal paste. Remove the burned out elements and solder new LEDs in their place. Since you are working with a disassembled lamp module, you can sand the surface of the housing itself, if necessary.
   This procedure will make it possible to provide more optimal contact with the light bulb, respectively, their glow should be more stable. After that, an even layer must be applied thermal paste.
4. When the replacement of the LED bulbs is completed, you can proceed with the installation of the circuit, at this stage fix it as firmly as possible to prevent further peeling. For a more even distribution of thermal paste over the surface, move the board in different sides. If the design of the modules provides for the use of bolts, then secure the circuit with their help. Next, the module glass should be installed on the used sealant and securely fixed. If bolts are used in the design, then they must also be tightened.
   To exclude the possibility of water getting inside the structure, make sure that after assembly there are no cracks and gaps in the module structure, any openings. In addition, for more safe operation it is also necessary to seal the wiring on the case.
5. When the sealant is completely dry, the LED module can be put back in place. Connect the wires and securely fix the DRL in the mounting location. Check that the bulbs are working.

Issue price

As for the cost, it all depends solely on the quality of the purchased products. As you know, Chinese

And other daytime running lights are of good quality. But, as for the goods of the so-called "no name" - the quality leaves much to be desired. Therefore, in the process of working with such daylights, they often cause problems and inconveniences, for example, they fail, or there are problems with the operation of the diodes.

The appearance of all Chinese is quite stylish. They have a durable transparent plastic glass, coated with a special protective film which must be removed prior to installation. The body of all DRLs is strong and shock-resistant, and the mounting brackets are metal and are universal, allowing you to put the device on any car. There are bolts that allow you to adjust the tilt of the devices. The kit comes with 4 self-tapping screws or screws, with wide and overall washers for fixing. This design and fastening is often ideal for cars of the Japanese automotive industry.

What do we see on our roads?

The result of the acquisition of low-quality is visible on our roads. That is, by acquiring unnamed DRLs Chinese made you can notice how some of the LEDs that make up the module do not light up, or flickering occurs, the modules do not ignite, or processes such as turning off DRLs when the dimensions and dipped beam are turned on, and so on, do not function. Sometimes, with a completely poor-quality assembly, the LEDs can even flash due to a breakdown of the current.

The main malfunctions of low-quality DRLs

flicker. There is a rapid blinking of one or more LEDs, which reduces the quality of the glow and affects the efficiency of the device.	Flashing. Intermediate activation and deactivation of the light of the diodes, which also negatively affects the efficiency of the daytime running lights.	Combined blinking. This is the most annoying daytime lights, because alternately in one or another row, individual diodes or a whole row begin to deactivate.

What to do, because such running lights outside the city and in the city are strictly prohibited to use, since they do not meet the safety requirements for movement on the road. In order to change the position, it is necessary to make a revision or make tuning for such running lights. By disassembling different Chinese-made running lights, you can make sure that the design is almost identical.

The first thing you can see is that manufacturers of such low-quality materials have completely forgotten what a sealant is. Despite the fact that the two parts of the module are fastened with screws, there is a gap between them, and this should absolutely not be. In rainy weather, it is through this gap that moisture and debris will get inside, which instantly disables the diodes - they simply burn out.

The second thing that is poorly done in unnamed Chinese daytime lights is the board itself with LEDs. You can notice the following - the board is assembled by itself simple principle, low-quality LEDs are taken as a basis, that is, emitters and a current-limiting simple resistor.

It is worth noting that most of the LEDs in such products are of the super-bright type, and accordingly, they work from direct current and a slight deviation from this norm leads to their rapid failure. Chinese manufacturers, on the other hand, take 3 series-connected diodes and connect them to one resistor, which entails problems with the operation of the device.

In order to properly approach the issue of refinement and transform low-quality DRLs, you need to stock up on the following details:

• Several stabilizers constant voltage 12V. You can take any stabilizer with these parameters - it will fit perfectly.
• An electrolytic capacitor that will fit under the daylight housing.
• High quality silicone sealant.
• Insulating tape, a soldering iron and the entire accompanying set, as well as patience, perseverance and attentiveness.

How to fix the shortcomings of the DRL?

To begin with, in order to stabilize the further operation of the LED device, it is necessary to equalize the current. That is, it is necessary to resort to the installation of a special voltage stabilizer. If you have a voltage of 12V on the box with diodes, then you need to purchase a miniature stabilizer with the appropriate indicator. It is worth noting that in cars the voltage is not constant and even, and fluctuates from several units, which is typical at startup and can rise to 14V, which is inherent when charging the battery. If you install a stabilizer, then it will control the supply of only 12V current to the device. Also, it is very important to eliminate voltage fluctuations in order to bring the operation of the DRL to a stable mode. To eliminate this, experts recommend installing an electrolytic polar capacitor with a characteristic large capacity. It must be set to common tires diodes on the board itself, connecting it to the output of the stabilizer. It is worth noting that it is necessary to strictly adhere to the polarity during installation.

Firstly, if you perform the above manipulations, then the diodes will be ignited gradually and smoothly, which you may not notice, but this is true. Secondly, due to the installation of a stabilizer, there is no current reverse, and the module is deactivated gradually, which can be seen with the naked eye. Such activities provide LEDs Better conditions work, and also allow you to increase the service life by several times, which is important for you, as a buyer of this product. And the last thing to do in this case is to use silicone sealant. They need to process the edges of all parts of the case in contact with each other in order to remove gaps and prevent moisture and dust from entering the case.

gaer is wrong, DRLs are used without dimensions, and self-installation allowed on vehicle out of production! !!!

Daytime running lights (Daytime Running Lights), what should they be?
Rummaged in the i-net, the questions remained ...

DRL - vehicle lamps directed forward and used to increase its visibility when driving in daytime.
SDA: paragraph 19.5. IN daylight hours days on all moving vehicles in order to identify them, dipped-beam headlights or daytime running lights must be switched on.
SDA: paragraph 19.4. Fog lights can be used:
...
instead of dipped headlights in accordance with clause 19.5 of the Rules.

GOST R 41.48-2004 (UNECE Regulation N 48)
Uniform provisions concerning the certification of vehicles with regard to the installation of lighting and light-signalling devices
6.19 Daytime running light
6.19.1 Installation
Optional on cars. Not allowed on trailers.
6.19.2 Number
Two.
6.19.3 Installation plan
There are no special instructions.
6.19.4 Placement
6.19.4.1. Width - the point on the surface as seen in the direction of the reference axis, which is farthest from the median longitudinal plane of the vehicle, shall be not more than 400 mm from the edge of the overall width of the vehicle.
The distance between the inner edges of the two visible surfaces must be at least 600 mm. This distance may be reduced to 400 mm if the overall width of the vehicle is less than 1300 mm.
6.19.4.2 Height - at a distance of 250 to 1500 mm above the ground.
6.19.4.3. In length, on the front of the vehicle. This requirement is considered to be met if the emitted light does not interfere with the driver directly or indirectly as a result of reflection from the rear-view mirrors and/or other reflective surfaces of the vehicle.
6.19.5 Geometric visibility
Horizontal angle beta = 20° out and in. :o
Vertical angle alpha = 10° up and down from the horizontal. :o
6.19.6 Direction
Forward.
6.19.7 Functional wiring diagram
If fitted, the daytime running lights should turn on automatically when the engine start/stop control is placed in the "on" position. It shall be possible to activate and deactivate the operation automatic start daytime running lights without the aid of a tool.
Daytime running lights should turn off automatically when the headlights are turned on, except when the headlights are turned on for a short period of time to signal traffic.
6.19.8 Control signal
Optional in the form of a closed loop.
6.19.9 Other regulations
No.

Address: Yekaterinburg
Posts: 3,171
Well, I hope everything is pretty sane here:

After 20 November 2010, the text of paragraph 19.5 of the rules traffic will be significantly reduced, however, the group of vehicles it will cover will increase significantly:

19.5. During daylight hours, all moving vehicles must turn on dipped beam headlights or daytime running lights to identify them.

Now low beam headlights should be on on all vehicles and always. He also had an alternative - the use of daytime running lights, which are always on anyway.

With regard to fog lamps, paragraph 19.4 has undergone minor changes:

19.4. Fog lights can be used:
-in conditions insufficient visibility with a neighbor or high beam headlights;
-V dark time days on unlit sections of roads together with dipped or high beam headlights;
- instead of dipped headlights in accordance with clause 19.5 of the Rules.

That's why fog lights are also an alternative to low beams.

Let's summarize. After November 20, 2010 on each vehicle at least one of the following lighting devices must be on: dipped beam, daytime running lights, fog lights.
__________________

As you know, after adopted law SDA in 2010, all vehicles must drive with daytime running lights in the daytime. If the car is not provided with running lights by the factory, then they must be installed taking into account the requirements and GOST, or drive, including dipped beam or foglights. This bill in the SDA made a lot of noise and many drivers began to actively discuss this issue on forums on the Internet.

What exactly is said in the traffic rules about running lights in 2018? Are there GOST requirements for installing DRLs? Is there a penalty for daytime running lights? With these and others important issues that worry motorists, let's try to figure it out in this article.

It's probably no secret to anyone that a car with daytime running lights on attracts more citizens' attention than a car with no headlights on. It is for this reason that the traffic police inspectorate proposed to amend the traffic rules. An alternative in the absence of DRLs on the vehicle are low beams or fog lights.

When comparing running lights with existing headlights in a car, DRL has a number of advantages. In order for the headlights to burn, a mandatory supply of electricity is required, which is generated by a generator. While driving on the highway, the generator, due to constant speed actively charges the battery. In this case, the headlights are not energy-consuming. If the vehicle is moving around the city, where there are regular traffic jams and traffic lights at which you need to stand idle, then under these conditions the battery partially loses its charge and is discharged. The generator does not have time to recharge the battery, and the load of all electrical devices turned on makes itself felt.

An old vehicle may not be able to cope with such a constant electrical load, so it can quickly fail as a generator with a battery, and there may be problems with wiring.

DRLs consume significantly less electricity than light bulbs in car headlights. In this regard, the factories began to build daytime running lights into the front lighting devices. Concerning parking lights, then their light brightness is significantly low, so they will simply be invisible and, accordingly, there will be no effect from them. That is why they cannot be used for the place of DRL.

DRL according to GOST

The technical regulations of the vehicle contain clear information on the definition and requirements for installing DRLs on a vehicle.

DRL - headlights of a distinctly white light with possible shades of yellow or of blue color, which are installed in front of the car.

For correct installation it is necessary to comply with GOST daytime running lights:

• installed in front of the vehicle;
• the distance from the ground should not be less than 25 cm and not exceed a height of one and a half meters;
• they must be located at least 60 cm apart;
• from the edge of the car body to the place of installation of the lights should not be more than 400 mm.

If the vehicle does not have running lights and they were not supposed to be installed by the factory, then the driver must turn on either the dipped beam or the fog lamps.

The driver can, at his discretion, put DRLs if they are not. On sale now big choice, by type they are of three types: with incandescent lamps, with halogen lamps And LED bulbs. Of course, LED or LED-DRLs are the leader because they are energy-saving and require 10 times less electricity.

What does the SDA say about running lights?

Based on the traffic rules of 2016, namely clause 19.5, all cars while driving, both in the city and on the highway, must have DRLs turned on or low beams or fog lights. By following these requirements, you can ensure the safety of pedestrians and motorists on the road.

If the rules for using daytime running lights are not followed, then the fine for such a violation for the driver will be 500 rubles (Article 12.20 of the Code of Administrative Offenses of the Russian Federation of 2016).

Based on the traffic rules, it is necessary to use DRL:

• if minor children are being transported;
• on motor vehicles, as it is difficult to see from afar;
• when transporting oversized or dangerous and explosive substances;
• on minibuses and public transport to attract special attention.

How to install DRL?

You can mount LED running lights on your own and without resorting to the services of auto electricians and specialists. To do this, you need to follow a few simple rules. Of course, LED devices are installed in a set - two pieces. The main task during installation is to properly connect them to the car's power supply. It is necessary that they light up when the ignition is turned on and vice versa turn off when the ignition is turned off.

An example connection diagram for daytime running devices is shown in the following image:

Now on sale in the markets there are a large number of different LED DRLs ready to be connected immediately. In the accompanying manual, as a rule, everything is clearly stated.

Finally

Day running lighting aimed at attracting the attention of traffic participants. This provision of the SDA contributes to the maintenance of road safety. It should be borne in mind that in the event of an accident, the victim, with detected DRLs not turned on, may be found guilty.