How To Bypass An Immobilizer Without A Chip. The Best Immobilizer ...

All modern cars are equipped with a standard immobilizer, which is one of the elements of the anti-theft complex. Despite the obvious advantages of such a device, situations may arise when you need to bypass the immobilizer.

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What is immobilizer crawler?

The immobilizer bypass consists of two antennas operating through a switch, which is a relay. One of the antennas is used to read the signal from the key hidden in the car, and the second is to transmit this signal to the ignition switch. The relay ensures the operation of the immobilizer circuit directly (when the key is in the lock) or bypassing, after receiving a signal from the burglar alarm unit. In this case, the signal from the hidden key goes to the antenna in the lock, and then to the immobilizer control unit, which allows the engine to start.

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Four techniques are used to bypass the immobilizer circuit:

1. Installation of the bypass control unit using the original car key. The key is put into a special container that reads the signal and transmits it to the lock. The container is located in the dashboard of the car in a hard-to-reach place. This solution reduces the security of the car, since an attacker can find the key and steal the car.
2. Application of the control unit using a copy of the chip from the key. This is a more reliable solution, since the key copy does not have a barbed part.
3. Installation of a special programmable module that emulates the signal from the chip.
4. Complete disabling of the immobilizer. It was used on the first machines with such a device. Currently, the method is not used, since it is impossible to disable the immobilizer on modern cars.

Crawler work scheme

The negative current pulse, which activates the relay, arrives only in the autostart mode. With a standard engine start, relay contacts 30 and 87A are closed, connecting the standard antenna. In this case, the immobilizer unit reads data from the key installed in the lock. In autostart mode, the relay connects pins 30 and 87, excluding the standard antenna from the circuit and activating the lineman.

In the case when there is one key for the car, and it is impossible to make a duplicate of the chip, a scheme is used with the installation of a tag on the ignition lock. Then the car will be started with a regular key that matches the ignition lock. Alternatively, a single key is placed in the crawler unit, which is connected via a dedicated relay. It allows you to activate the immobilizer bypass both during auto start and when the car is unset. A copy of the key without a chip is used to start the engine.

Schematic diagram of the crawler's work Detailed diagram

Crawler connection

With any engine starting scheme, it is possible to use a key and keyless bypass. In the case of using the button, it is necessary to find the antenna of the standard immobilizer, which in most cases is installed in the steering column.

Before bypassing the immobilizer, it is necessary to clarify the type of device installed on the car. To do this, just look at the beard of the key. For example, if it has a separate contact for resistance, then the machine is equipped with the VATS system.

Basic rules for choosing and connecting a crawler:

• the device must be controlled by the alarm system;
• the crawler control unit must support the maximum possible number of car models;
• the standard immobilizer must remain active and be used when starting the car with the key;
• only standard keys should be used to start the engine.

For RFID system

To bypass the immobilizer of the RFID system, a module is used in which a key or chip is located, as well as a signal transmitter. The device comes with a separate receiving antenna, which is fixed in the immediate vicinity of the ignition switch. The distance between the lineman's antenna coil and the standard immobilizer antenna should be minimal. When the crawler is turned on through the alarm relay, the signal from the chip starts broadcasting, which is received by the antenna on the lock. The key is recognized and the engine is started.

General RFID Crawler Connection Diagram

For VATS system

To connect the IMMO crawler of the VATS system, it is necessary to measure the resistor parameters.

To do this, you need to do the following:

1. Find the wires coming from the contacts in the metering module in the lock.
2. Cut one wire and connect a multimeter to the circuit (in ohmmeter mode).
3. Insert the original key into the lock and turn on the ignition.
4. Write down the obtained resistance value with an accuracy of two decimal places.

According to the obtained value, it is necessary to select a separate resistor (with a nominal error of no more than 5%), which is connected to the circuit through an alarm relay. The general connection diagram is shown below. The relay switches pin 30 to pins 87 and 87A, which allows the crawler resistor or resistor in the key to be included in the circuit, respectively.

Schematic diagram of the VATS crawler connection

Chipless lineman

For a chipless immobilizer bypass circuit, control units with small dimensions are used, which are built into the car's wiring, and are difficult to detect.

The principle of operation of the device is as follows:

1. Install the control unit to the vehicle in accordance with the installation instructions.
2. Turn on the ignition for 5-10 seconds, during which the unit will automatically detect the car model.
3. Start the engine for a few seconds and turn off the ignition. During this procedure, the crawler reads the key code and stores it in memory.
4. Disconnect the minus wire of the crawler, which is used only for "teaching".

If necessary, the lineman can be installed on another car. To clear the memory from the code, a double connection of the negative wire is used with the ignition activated.

More sophisticated models found on premium vehicles may require dual installation. During the initial installation, the crawler writes data into memory, then it is removed from the car and programmed. After that, the device is put in place and used for its intended purpose. Examples of such crawlers are Fortin OVERRIDE-ALL or StarLine F1, which fit almost any vehicle.

In the video from the bpimmo channel. ru shows all the stages of installation and programming of the keyless bypass on the Lada Granta.

DIY immobilizer crawler

If you want to save money, the owner can make a lineman with a chip on his own.

This will require materials:

1. Copper wire with a diameter of 0.2-0.25 mm. The outer surface of the cable must be insulated with transparent varnish.
2. Relays operating from 12 V and having a design with normally open contacts.
3. or a separate chip programmed for this vehicle.

The coil is wound on the key itself or on the chip. The number of winding turns is selected empirically and is up to 50. The winding is wound from above with insulating tape.

Then you need to assemble the crawler circuit:

1. Cut the wire of the standard antenna.
2. Connect the positive lead to track 86 of the relay.
3. Connect the negative lead to terminal 85 of the relay.
4. Install a special safety diode between tracks 85 and 86. The anode lead of the diode is soldered to pin 85. The diode is installed to protect the alarm control unit from reverse voltage supply.
5. Solder one of the wires of the cut antenna circuit to terminal 87A.
6. Attach one of the ends of the homemade lineman to 87A.
7. The second wire of the crawler is soldered to the open contact 87.
8. Solder the second cable from the OEM antenna circuit to pin 30.

Many cars are equipped with immobilizers. In order to understand how the immobilizer bypass module is used, it is necessary to understand the principle of operation of the device itself. As a rule, RFID systems are used (on cars of European and Asian manufacturers), as well as VATS (American cars). The essence of the operation of these devices is that you can start the car engine only with the help of a special key.

If the car is equipped with an RFID system, the unique characteristics of the key are stored in the electronic filling of the car. But in the case of using the VATS technology, the key must have special parameters. In other words, you definitely cannot start the engine with a simple piece of iron.

In most cases, the Starline immobilizer crawler (and other models too) is used by those car owners who plan to equip their iron friend with an auto-start alarm. It is in such situations that a person begins to think about how to bypass a standard immobilizer.

These systems use ignition keys with integrated chips to transmit a weak RF signal. It is transmitted to the vehicle's immobilizer antenna installed in the area where the ignition switch is located. The simplest solution is to remove the electronic element from the key and attach it to the antenna. But in this case, unauthorized persons can easily start the car with an ordinary blank. That is why the immobilizer bypass block is used. It should be noted that all crawlers work on a similar principle. In our article, the connection of the Sherkhan (BP-2) immobilizer crawler will be written in detail.

This is a compact box with an additional ignition key inside (if you don't have one, you will have to make a duplicate). The module also consists of a readout antenna and a relay. Connecting the immobilizer bypass module does not cause any difficulties.

1. The second key is to put the chips inside the antenna.
2. Install the external antenna of the immobilizer bypass unit on the ignition lock cylinder. It must be remembered that the distance between the antenna of the immobilizer crawler and the RFID antenna should be minimal. Check where the RFID antenna is located before using the device.
3. The red wire in the Scher-Khan BP-2 lineman must be connected to +12 Volts. But black cling to any "minus". Before installing the remote start, these wires should not have "+" and "-" at the same time.
4. Make sure that the alarm with auto start is working. If there are no problems and the engine can be started without using a key, we advise you to hide the standard immobilizer bypass module from unauthorized persons.

Note that sometimes immobilizer crawlers may not be able to approach a particular vehicle. Since we are already talking about the products of the manufacturer Scher-Khan, it is worth mentioning that the developers recommend using the BP-2 module on Asian cars, but on European models, bypassing the immobilizer using the BP-3 block.

There are also universal devices on sale. For example, the 556U immobilizer bypass module will do. You can connect this immobilizer crawler using different methods. The device has 9 wires, as well as a special jumper for a couple of positions. Sometimes only this block can help bypass the immobilizer. It is worth mentioning that such systems cost several times more than the aforementioned Sherkhan crawlers.

In some cases, the dimensions of the module antenna loop are not enough to position it at the location of the standard antenna. The solution is also to use a different module. Very often, the AME immobilizer bypass unit can be a good choice. Its advantage in such situations is its large loop. In addition, it can easily be wrapped around a standard RFID immobilizer antenna several times.

It is quite simple to figure out which principle of operation of the immobilizer crawler. When the power unit is started remotely, a relay is turned on (its winding is powered by the red and black wires of the Sherkhan BP-2 unit) located in the bypass module of the standard car immobilizer. After that, the antenna in the immobilizer crawler reads the signal and ensures its transmission to the external antenna of the module. After that, the signal is transmitted to the standard antenna of the RFID system.

It is quite possible to make an immobilizer crawler with your own hands. To do this, you need an electronic chip or a second key, some wire and a relay. True, you have to guess the number of turns, and this can take a lot of time. You can find more detailed recommendations on the pages of the worldwide network.

How to bypass VATS type immobilizer

Owners of vehicles equipped with VATS immobilizers have an ignition key with a resistor inside. In order to start the engine, the VATS device must detect the set resistance. Otherwise, the operation of the fuel pump and starter will be blocked.

• You need to know the characteristics of the resistor used. Typically, its resistance is between 390 and 11800 ohms. You will need a similar resistor (maximum error - 5%).
• Find the wires for the VATS immobilizer. These are two wires with a small cross section that come out somewhere from the steering column. Often, the wires are enclosed in a heat-shrinkable tube in black, orange or white.
• Use the diagram below to bypass the VATS immobilizer.
• Any wire can be cut to connect.

Please be aware that there are different types of immobilizers available in stores. For example, there are also keyless immobilizer crawlers. An immobilizer bypass without a key is a really interesting thing, but, unfortunately, we cannot describe all such systems in detail. Autopub reviewed the most common immobilizer bypass modules. Now you know how to bypass the immobilizer. It is up to you to install the bypass module or not.

Immobilizers are found in almost every modern car. The purpose of this device is to protect the car from theft, which is achieved by blocking the electrical circuits of the systems (fuel supply, ignition, starter, etc.). But there are unpleasant situations in which the immobilizer blocked the start of the engine. What to do in this case? Let's talk about this.

What is an immobilizer anyway?

How is this device different from a conventional security system? First of all, the fact that the degree increases significantly with its use. This device has a complex intelligent system that allows you to control the mechanism only from a close distance, and not remotely, as is the case with a conventional alarm. This means that at the moment the door is opened, attackers do not have the ability to intercept the signal that comes from the device's key fob. To intercept it, you need to be directly in the car.

Note that the owners of cars with alarms, which are serviced in questionable workshops, may be at risk. The fact is that making a copy from an alarm key fob is quite simple and does not take much time. And with an existing copy of the key fob, it's easy. But as for the immobilizer, it is difficult to make a copy of it, because intruders usually do not have a master card.

Modern security immobilizers are famous for their compactness. They are installed in hidden locations. And if you install the immobilizer correctly, then it is almost impossible to determine its type and location. But that's not all. Some types of devices have a robbery protection function that does not even require the participation of the owner.

Immobilizer structural elements

How to understand why the immobilizer blocked what to do in this case? First you need to understand how it works and determine its main structural elements.

The main component of the immobilizer is its functionality is provided by a microcircuit, which is stitched for a specific action program. The microcircuit contains a special exchange code that is used when "polling" the car key. There is also a coil inside that reads information from the key.

The second important element is which contains several electromagnetic relays. As soon as the electronic unit gives a command, the switching mechanisms break the signal chains that go to important elements of the car. If desired, you can connect an additional electromagnetic system that will block non-electrical devices.

The third element is a transponder, which is a programmed chip. It is in every key that is inserted into the ignition switch. This transponder transmits a unique code to the vehicle system, upon recognition of which the control unit gives permission or refusal to start the engine.

The immobilizer has blocked the start of the engine. What to do?

There are several ways to unlock the immobilizer: using the central locking control button and using an IR transmitter.

If the immobilizer has locked the car, then unlocking with an IR transmitter is suitable for vehicles in which a key with an IR transmitter controls the central locking and immobilizer. A code (4 digits) is required to disable the immobilizer. It is entered by pressing the gas pedal and the on-board computer control button. Typically, this button is located at the end of the glass cleaner switch.

Unlocking process

When the immobilizer is active, the ignition must be turned on. In this case, the immobilizer lamp on the instrument panel will start blinking, which indicates that the immobilizer has blocked the engine start. What to do next? Press and hold the gas pedal, after which the lamp will stop flashing.

Now we need to enter the code using the on-board computer button. To do this, press the button in an amount equal to the first digit of the code. Let go of the gas pedal, the light will start blinking again. The above action must be performed for all digits.

After all the code has been entered, the lamp will be on all the time. This is a good sign that the engine is unlocked and can now be started. No need to be surprised if, after pressing the button on the key with the transmitter, the immobilizer blocked the start of the engine on the prior. What to do in this case? It's okay.

If you enter the wrong code three times in a row, then the next attempts are possible only after 15 minutes. To configure other keys, the immobilizer must be unlocked. Its light should not be on. Then you need to turn the ignition on and off, quickly press the central lock control button. The doors will close and open again (or vice versa). With this immobilizer. Within the next 15 seconds, you need to perform the following actions:

1. We direct the IR key to the signal receiver and press the key button 2 times with an interval of one and a half seconds. At the same time, the doors should open and close.
2. Now you need to carry out similar actions with the keys that we want to program for a valid immobilizer.

All actions need to be performed only once for each associated key. Note that this is a generalized process. If the immobilizer has blocked the start of the Nissan Almera engine or another car, then, perhaps, the unlocking and binding of the keys is carried out a little differently. In any case, information about this is in the instructions.

Unlocking with the central locking control button

Often on the forums, the owners write that on the "Lada Kalina" the immobilizer blocked the start of the engine. What to do and how to unblock it? Entering an emergency code usually helps. For this you need:

1. Switch off ignition. The light should start blinking slowly.
2. Turn on the ignition, after which some lamps will light up and disappear, and the immobilizer lamp will start flashing rapidly.
3. Press and hold the central locking control button. The signal lamp should stop lighting up.
4. When the central locking control button is pressed, the flashing of the lamp will decrease. We keep track of the number of flashes of the lamp and release the button when it coincides with the first digit of the code.
5. We carry out this operation again for all other digits of the code.

If the immobilizer has blocked the launch of "Kalina" or "Lada", and you did everything correctly to unlock, then the engine can be started. The lamp should go out and glow every 3 seconds, reminding about the lack of car protection.

Are further blockings possible?

After unlocking, the immobilizer can lock the vehicle again in the following cases:

1. When the battery is disconnected.
2. 10 seconds after the ignition is turned off.

After turning off the ignition, you will need to enter the code again. If you enter it incorrectly 3 times in a row, then the next attempt will be possible in five minutes. Please note that all these steps are not suitable for decoding a coded solenoid valve or computer. Entering the emergency code will only start the engine.

other methods

If the immobilizer has blocked the start of the engine of the "Grant" or other cars, then you can contact the service station, where they can either turn it off completely, or install a lineman. The latter is able to supply voltage to certain terminals and thereby close the necessary contacts. Such a device deceives the ECU, and the engine starts successfully.

Professional craftsmen can intervene in the electronics by disconnecting the immobilizer itself from the car electronics. But if you do it yourself, you can harm the entire system.

Finally

The immobilizer itself is a good anti-theft device that has saved hundreds of vehicles. Yes, sometimes there are problems with it, which creates a headache for the owner, but they are all solvable. And in general, the problem with the immobilizer is the minimum that can happen to the car. Therefore, you should not be upset. It can be solved, though not at all, but at many service stations.

A complex technical term is hidden under the beautiful and incomprehensible name of the device - "immobilizer crawler" for an ordinary motorist. In everyday life, it is little used. But it becomes significant at the very moment when, when installing a car alarm with autostart functions, it becomes necessary to donate one of the 2 chip keys.

The reason lies in the contradictions between the security functions of the newly installed car alarm system and the native one, adapted from the moment the car was created - an immobilizer (immo). Autostart of the alarm, executing the command to start the engine, encounters opposition from the immobilizer. The latter perceives this process as an unauthorized intervention by intruders. He needs confirmation of lawful actions from his own, chip key.

A technical task arises of deceiving the local system with the help of a special device - an immobilizer crawler. This is where one of the keys or its chip (transponder) is required, which will be recognized by the immo. How to choose an immobilizer crawler so as not to be left without a key and use the autostart function of a newly installed alarm.

What is it for

It will be real to deceive (bypass) the local security system if there is an opportunity to donate one of their keys. In this case, the key itself or its transponder is placed in the container (box) of the device and removed to a hidden place in the car.

When the alarm is auto-started, the immobilizer crawler sends a message to IMMO that the key is in the car. This, in turn, confirms the start command and the engine control unit performs the assigned function.

Unfortunately, it is not always possible to use an additional key. There may be several reasons:

• a car with an alarm is on lease;
• according to the lease agreement, the second key must be held by the legal owner of the car;
• the car was purchased on credit;
• the loan agreement obliges the debtor to transfer one of the keys to the creditor before repayment of the debt;
• a similar situation arises when concluding an insurance contract;
• in this case, upon the occurrence of an insured event, both keys must be presented to the policyholder;
• a similar situation with keys can also arise when both copies must be in the family or in the service.

In this case, a keyless version of the immobilizer crawler is installed, allowing it to be kept with the alarm owner. True, the way of installing equipment and alarms becomes more complicated, since the learning process of the device will be required (immobilizer bypass module).

Varieties

Having made the final decision on the need to properly activate the alarm autostart function, it is required to decide on the choice of the immobilizer crawler. It is possible to deprive him of the ability to counteract the operating functions of the installed alarm in several ways:

• completely disconnect the immobilizer from the electronic circuit of the car and forget about its existence, trusting the alarm;
• the right choice for machines that allow you to do this;
• you will have to forget about the manufacturer's warranty obligations;
• the theft process is simplified, since the immobilizer functions are disabled due to the constant presence of the auto ignition key on board;
• from the hijackers, only the correct technical knowledge of the installed car alarm is required;
• install the key variant of the immobilizer crawler;
• all alarm functions are saved with the possibility of autostart;
• the capabilities of the immobilizer to prevent unauthorized engine start are preserved;
• the car owner of the alarm system has only one key left;
• the problems of having one key have already been described in the previous section of the article;
• the correct choice of mounting the keyless version of the immobilizer crawler;
• solves all the previously described disadvantages of immobilizer bypass modules;
• both keys are in the hands of the owner of the car or the legal owner of the equipment;
• significantly increase the cost of both the device itself with the alarm and its installation;

When choosing the correct immobilizer crawler, it is necessary to coordinate the possibility of its adaptation with the model of the installed alarm.

Principle of operation

If you managed to make your right choice in favor of the key option of the immobilizer crawler. Agree with the manufacturer (seller) the possibility of his joint work with the installed alarm. It will not be difficult to understand the principles of its operation:

• correctly install the alarm;
• install an immobilizer crawler with a chip key and repeater antennas;
• install the antenna of the immobilizer bypass module directly on the ignition lock;
• send a signal for remote start of the car engine from the car alarm key fob to the processor unit of the installed alarm;
• the received signaling signal is relayed to the crawler antennas;
• that, in turn, transmits it to the antenna of the ignition switch;
• from there it is sent for approval to the immo unit;
• the engine control unit confirms the agreed signal;
• the alarm system remotely starts the engine;
• high frequency signals between antennas can be ineffective in the event of extreme temperatures.

If a single ignition key is lost, there will immediately be significant costs for calling a service electrician and producing a properly selected duplicate chip.

Models of devices with a keyless principle of operation are devoid of such shortcomings. The principle of their operation lies in the preliminary programming of their own transponders before they are installed on the car:

• the previous version of the crawler performs data transmission over a high-frequency channel, broadcasting them from a carefully hidden transponder;
• in this case, another communication line is used - between the immobilizer and the vehicle controller;
• to transmit a signal through this line, it is required to correctly decipher the exchange protocol and submit the received code in time;
• such a decryption resembles code grabber scanning with the dialog principle of car alarms;
• in this regard, the process of training the lineman is mandatory;
• receiving the necessary data during such training, the device will further independently conduct a dialogue with the standard controller.

Possessing many positive qualities, it should be recognized that such linemen are much more expensive than classic models. Moreover, one must be extremely careful when installing them on vehicles with different starting systems and types of alarms. Installation on a car starting from the ignition key will differ from installation on cars with a push-button start.

There are 2 types of similar equipment:

1.solo option

2. multi-option;

• programming is performed for a whole series of models of various brands;
• installation is possible on most popular car models and types of alarms;
• the most costly of all existing crawler designs.

The installation of the immobilizer crawlers is usually carried out simultaneously with the installation of the car alarm. Such creativity is quite laborious and requires not only relevant knowledge, but also a certain experience. With insufficient experience, both the immobilizer itself and the alarm can be rendered unusable.

How to do it yourself

Now it is difficult to find a car that is not equipped with an immobilizer. Most often they use the principle of RFID, which is an abbreviation for the term Radio Frequency Identification. In American-made cars, a slightly different principle is used - VATS or the entire Vehicle Anti-Theft System. In the first case, the car starts up exclusively with its own chip key. In the second - a key with a built-in resistor with certain characteristics.

The process of making an immo crawler is not so much time consuming as it requires certain skills in electrical work, since it is necessary to implement a similar scheme:

It is based on a 5-pin relay. When the onboard voltage is applied to the 85 and 86 taps, the contact between 87a and the 30th taps will be broken. The latter will close at 87. In other words, this is a relay with normally closed (87a) and normally open (87) contacts.

The production itself is quite simple:

• pick up a phone box;
• remove the chip from the additional key;
• make an antenna from a computer bus wire;
• wrap insulation around the chip and antenna;
• 2 wires stick out from the resulting disc;
• you can assemble the circuit by cutting the wires of the native antenna.

True, it is worth noting that the feasibility of such creativity is very doubtful. From the point of view of economic feasibility in comparison with the cost of the alarm and the car.

Top Models

A small overview of popular crawlers will allow you to navigate the diverse auto gadget market. presented in our ranking, and the best models are listed below. The top 3 ranking of the best immobilizer crawlers is as follows:

• iDatalink ADS-AL-CA;

You can get to know the mute in more detail below.

Having spent about 5500 rubles. or together with the installation of 9500 rubles. you can become the proud owner of a keyless immobilizer crawler model Fortin Evo-All. Suitable for various alarm models. Package Included:

• keyless walker unit;
• a set of wiring harnesses (20-pin chip; 6-pin relay connector; 5-pin CAN-Bus chip; 4-pin data-link interface block).

iDatalink ADS-AL-CA

A similar representative of similar equipment iDatalink ADS-AL-CA costing close to 5000 rubles. fits most popular car models and alarms. It works equally reliably with both a standard key start and a start button. In case of emergency, this model can be easily removed and installed on another car.

Only 1300 rubles. and the key lineman of the StarLine BP-05 immobilizer will comfortably fit in the bowels of most cars;

• even more so if they are equipped with StarLine brand alarms;
• elementary installation does not require a lot of time;
• however, you will have to part with the additional key;
• perfect for vehicles with any starting system.

The question about the model or functionality of the immobilizer crawlers most often arises when installing the selected car alarm, when it suddenly becomes clear that you will have to part with an additional key. And even then - not always and not at all. Only when this key is badly needed. Self-production and installation of linemen seems to be an unsafe and inexpedient business from the point of view of economic benefits. Rather, it is the lot of creative enthusiasts and fanatical inventors.

Keyless immobilizer crawlers are designed to implement the engine autostart function on cars that have a standard immobilizer. Most modern cars on the Russian market are equipped with an immobilizer, which does not allow starting the engine remotely, because the lock is released only if there is an owner with a chip key in the cabin.

To solve this problem, if it is necessary to connect autostart, the chip key is usually hidden inside the immobilizer crawler. At the moment of starting the engine, the crawler remotely, on a command from the car alarm, reads the signal from the chip key and transmits it to the ignition switch (to the standard immobilizer), as a result of which the engine is allowed to start, because the immobilizer "thinks" that the owner is nearby. The main task of any lineman is to imitate the driver being inside the car when the remote start command is given.

The use of a chip key has several disadvantages:

• The need to make an additional chip key. For a number of modern cars (mainly VAG groups), it is not possible to make a chip key in a service center, so the only option is to contact an authorized dealer and order a new full-fledged key. The cost of such a service ranges from 8,000 to 25,000 rubles.
• To save on making a duplicate key, you can remove the chip from the existing second car key, but in this case you only have one key left, which is inconvenient if several people use the car; in addition, not every key can be disassembled.
• There is a theoretical possibility that the chip used will be found by the treat and used to steal the car.

Specifically to solve these problems, keyless immobilizer linemen Idatalink and Fortin. The implementation of autostart without a key allows car owners to save on installing additional. equipment and worry less about the safety of your car.

Another key advantage of keyless walkers, when installed in conjunction with Pandora or Pandect car alarms, is that when transmitting commands during operation, they use a digital bus, and signals are transmitted in encrypted form. Thus, a keyless immobilizer crawler cannot be used to steal a car by an intruder.

In addition, a number of Pandora and Pandect car alarms of the latest generations have built-in immobilizer crawler - in this case, the implementation of autostart becomes as simple as possible and does not cost you additional costs for crawlers! A list of compatible vehicles is available in the help section.

If you are at a loss in determining the required model of a keyless crawler, then a list of compatible cars can be found on the website of the manufacturers iDataLink and Fortin; our managers will also be happy to help you choose a keyless lineman for a specific vehicle. Call us!