Advantages and Disadvantages of Car Immobilizer
Recognizing the Functions, Advantages, and Disadvantages of a Car Immobilizer System
KUMANDROID.com - There are so many advanced cars that are currently produced using various systems to ensure the safety of each user, one of which is the immobilizer system.
Perhaps there are still many car users who do not know the function of the immobilizer system, as well as the advantages and disadvantages of the system. If you have an Immobilizer car lock you don't have to go to an automotive locksmith because you lost your car keys.
An immobilizer is a security system on a car. Based on Carmudi's search, the first immobilizer was made in the 1990s where at that time, car theft was rampant in Europe and the United States.
Therefore, since 1998, several developed countries such as Germany, the United Kingdom, and Finland have mandated the use of immobilizers as a standard for safety systems in cars.
usually, dealers for a pair of immobilizer keys; one master key, one spare key, and a small license plate form a key code for car buyers who already rely on the system.
This system is claimed to have no service life as long as it is normal to continue to work. In this article, we will discuss the funfsi, advantages and disadvantages of the immobilizer system in cars.
What are the Functions, Advantages, and Disadvantages of the Car Immobilizer System?
The following are the functions, advantages, and disadvantages of the immobilizer system in cars as summarized by Carmudi from various sources.
Immobilizer Function
The immobilizer system in cars generally serves to prevent unwanted things such as theft.
When you use the immobilizer key to display the car, there will be radio waves sent to the theft prevention system which is one of the components in the immobilizer to get maximum results.
The waves will be immediately identified by the transponder contained in the theft prevention control system.
If it matches and the requested item is not found, the transponder will send the data to the control module of the machine. The ignition system circuit becomes active and the fuel pump relay will ignite.
The key is already connected and known to the ECU of the car. Users can also drive their cars. On the other hand, what if the radio waves sent are actually not appropriate?
This will make the car's ECU block the flow of current to the ignition system and the fuel pump relay. As a result, the car engine cannot turn on and off when using the wrong immobilizer key.
Thus, a car with an immobilizer system can only be driven using the original key known as the ECU of this car, thus guaranteeing the safety of the car from theft.
Advantages of Immobilizer
As mentioned earlier, with the use of an immobilizer, the car can only be used with the original key, aka not with other keys.
In addition, car keys that rely on the immobilizer system cannot in fact be duplicated either. Usually, some car users create duplicates of the immobilizer key as a backup.
However, you have to spend a large enough budget to make a duplicate of this key, as well as prepare several documents, such as a photocopy of the STNK (Vehicle Number Letter), BPKB (Motor Vehicle Ownership Book), and KTP (Identity Card).
These documents are proof of ownership of the car. If you cannot show these documents, then a duplicate of the immobilizer key cannot be created.
In addition, not all immobilizer keys can be duplicated because they have too advanced features such as blocking features to prevent intrusion of unknown frequency bands.
Disadvantages of Immobilizer
In addition to having the above advantages, having a key with an immobilizer system also has several disadvantages.
- Complex Key Fixes
Fixing the immobilizer key is quite complicated. The problem usually found with these buttons is in the battery or components on the immobilizer.
If it is located in the immobilizer component, it involves programming the ECU of the car so that it needs to be serviced completely disassembled and a code re-research will be carried out.
Of course, this cannot be done directly. We recommend that Carmudian make repairs at an official service center or service center that usually handles immobilizer problems in cars.
But before that, Carmudian needs to prepare a fairly large cost budget because the cost for this service starts at around Rp. 2 million. This cost depends on how much damage the immobilizer key is.
- Waves Sometimes Experience Interruptions
Interference that often occurs in the immobilizer key, especially when the Carmudian is in a location that interferes with the transmission such as near the transmitter and the like.
If the wave of the immobilizer key is disturbed, it will certainly make it difficult for users to use the car engine. There is a solution, which is to keep stepping on the brake pedal and pressing the engine start button on the car until the engine starts.
- It's Hard to Maintain Lost Immobilizer Keys
In addition to complicated problems and frequent wave disturbances, maintaining a lost immobilizer lock is also a bit difficult. If the immobilizer key is lost, carmudian does not actually need to disassemble the entire computerized system of the immobilizer.
However, you need to generate a new immobilizer key at an authorized dealer by showing the immobilizer code plate that was included at the time of purchase.
In addition to authorized dealers, actually new immobilizer keys can be made in some specialist stores that usually handle immobilizers. Usually the price in the stores of this specialist is cheaper than the price of an authorized dealer.
Tips for Caring for An Immobilizer Lock
1. Do not drop the immobilizer key considering that the key is an electronic item that is prone to damage. Put the key in a safe place out of reach of children and do not hang it so as not to risk falling. In addition, the key should also not be exposed to water to maintain the integrity of the electronic circuit in the immobilizer key.
2. Try not to put the car key in a magnetic field or electromagnetic waves because it can cause the lock battery to drain quickly. Carmudian should also not modify the immobilizer key.
3. If you find a problem with the immobilizer key, you should ask a technician who understands the construction of the car immobilizer key very well.
4. The main key to the performance of the immobilizer is the quality of the battery inside. Therefore, always make sure the condition of the battery on this lock is in good condition and its replacement is in accordance with the specified rules. Replace the battery if necessary to avoid the immobilizer key having problems suddenly when wanting to use it.
5. Take care of the immobilizer key carefully, not to damage it due to difficult maintenance. Not to mention, the budget required is not small to fix it.
6. To avoid theft, it is best to place your keys in a place known only to Carmudians and trusted people. If possible, Carmudian creates a backup key in case the original immobilizer key is suddenly damaged and cannot be used.
7. Use the spare key to check its condition and do not forget to replace the battery with the main key of the immobilizer.
8. When traveling, keep the immobilizer key in your bag or front pocket of your pants. Before driving, this key can be removed and put in a safe place.
Those are some introductions about the functions, advantages and disadvantages of the Car Immobilizer System. So the immobilizer key will keep your car safe when traveling.
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