Have you noticed the rise in vehicle theft in the present day? Isn’t it becoming a significant concern for people? Yes, you got it right. Indeed, this is now something significant for everyone. However, with the advancement of technology, countless security systems offer protection to your vehicle. One such system is the auto VAT key safety system that ensures adequate security for your cars. If this is all new for you, or are you willing to explore more, this is your call to read the following comprehension to know what is auto VAT key, understand its functioning, its importance, and its advancing role in automotive safety.
An Overview of Auto Vehicle Anti-Theft Key
An auto VAT key stands for auto Vehicle theft key, which works as a unique key or code that grants access to only authorized persons. This is how the code works to prevent unauthorized access to the vehicle. The traditional mechanical keys can be simply copied or manipulated to hamper the security of the vehicle. This is to note that the VAT keys are a significant part of the overall security in conjunction with the electronic security lock mechanisms.
Know the 4 Types of VAT keys
Notably, the 4 Vehicle anti-theft keys available to enhance the security of your device are:
1. Biometric Keys
Biometric technology is a widely used security system adopted by a few high-end vehicle brands. This technology includes face recognition and fingerprint recognition and allows access to the vehicle. Biometric keys are best and represent the pinnacle of anti-theft security. They can quickly access the unique biological features of the owner.
2. Transponder Keys
A commonly used anti-theft key found in modern vehicles is the transponder key. Every transponder key has a mini chip that corresponds to the engine vehicle control unit or ECU. During this process, the key is inserted within the ignition, by the time ECU sends a signal to the key. However, if the key responds with the correct code, the engine starts right away, and if not, then the vehicle is immobilized.
3. Remote Key Fobs
Further, remote VAT key fobs are keyless ignition and entry of the vehicle. These keys often come along with additional elements like a panic code or remote trunk release. They, infact, improve your solace and comfort and even incorporate reliable theft measures like rolling keys that can change all the time you use a fob.
4. Smart Keys
Smart keys are even called Keyless entry security systems, and smart keys offer a hassle-free and contact-free experience. The smart keys work with RFID or radio frequency identification technology. As soon as the owner approaches the vehicle, these hand-free keys interact with the system and allow for the automatic unlocking of the vehicle door. After this, the engine starts right away without physically putting on the key.
How Does the VAT critical work?
Now, you must be thinking, how do these VAT keys work? You can understand this by acknowledging the below-noted pointers they are:
1. Encryption
The latest anti-theft keys work by encrypting signals to correspond with the vehicle. This makes it hard for thieves and hackers to replicate these signals.
2. Spinning Codes
Most of the keyless systems work upon the rolling code that changes every time the key is used. Thus, with this, it is assured that even if someone captures the signal, there is nothing to worry about at all because they can never reuse this code in the future.
3. Immobilizer Systems
Furthermore, the transponder keys are related to the immobilizer systems, which prevent the engine from starting until the right code is provided. This is an important disincentive for hackers, and they can never hotwire the vehicle.
4. Central Locking
The anti-theft keys mainly work in conjunction with centralized locking systems. These systems primarily control the locking mechanism for all the doors from a single point and add a protective security layer.
Final Verdict
By now, you must be pretty aware of what auto vehicle anti-theft keys are. This security system plays an important role in modern automotive safety. Additionally, VAT keys offer certain perks in preventing theft and giving your vehicle a security check. With the advancements of VAT key technology, the vehicle industry will foresee even additional anti-measures.
Common Questions and Answers
A VAT key is used with an anti-theft system installed in vehicles that works by making barriers to the car theft threat and giving an alarm to the owner.
Yes, there is a face recognition system available for the vehicle’s anti-theft key system. This system consists of a scanner. It directs the face of the person in the driver’s seat to enable or disable the vehicle’s operation.
As soon as a VAT key is placed and turned, the transponder quickly sends a unique code to the engine immobilizer. Thus, the engine starts the code matching, and if it doesn’t, then it remains immobilized to avoid theft.
Yes, the VAT keys are never universal. They differ by design, model, and even the year of manufacture.
This is to understand that none of the systems gives 100% system security but can provide a protective layer of security, and the same goes for the VAT key security as well.
You can get a replacement for your Auto VAT keys, yet they need to be re-programmed into your vehicle’s system.
The replacement cost depends on the model and design of your vehicle. Yet, on average, it is between $50 and $150 and, with any additional feature, can go upwards of $200 or more.
If such a scenario happens, there is nothing to worry about. You can check this with the transponder of the key to the vehicle security system.
It is difficult to clone or hack modern auto VAT keys due to advanced encryption and technology. However, it is essential to stay current with advanced security measures.
Additional measures other than VAT systems include steering wheel locks, alarm systems, GPS tracking devices, immobilizers, car covers for visual deterrence, and more.
