Immobilizers

Car Immobiliser: How It Works and Why It's Important

Every car's immobiliser system differs from one manufacturer to another, each implementing simple or very advanced solutions, with multiple components forming part of the anti-theft system. Typical elements of an immobiliser system include the engine computer, immobiliser module, electric steering wheel lock, electronic or transponder key, automatic gearbox and other manufacturer-specific components.

To ensure correct operation, all computers belonging to the immobiliser system must be synchronised with the same data. If these components are not synchronised, starting or, in some cases, moving the car becomes impossible.


Why is synchronisation of immobiliser components essential?

To prevent theft and ensure vehicle security, all components of the immobiliser system must work in harmony. Each component must recognise and validate the information from the others, which ensures that only the authorised key can start the car. If one of the components fails to recognise the data, the vehicle will remain immobilised.

Common elements of the immobiliser system

  1. Engine ECU: It is the control centre of the car and manages the operation of the engine. It has to recognise the authorised key signal to enable starting.

  2. Immobiliser module: It works with the ECU to check security codes and authorise the engine to start.

  3. Electric steering lock: Add an extra level of security by locking the steering wheel when the car is parked and the engine is switched off.

  4. Electronic or transponder key: Sends a unique code to the immobiliser module and ECU to allow the engine to start.

  5. Automatic gearbox: In some models, the gearbox is also integrated into the immobiliser, adding another level of protection.

The importance of synchronisation for correct operation

Correct synchronisation of the immobiliser system components is essential for the safety and operation of the vehicle. Without it, the car will not start, or even if it does, it could stop after a short time. A lack of synchronisation can also lead to intermittent faults and diagnostic difficulties.


Automotive Solutions is here to help you with the correct diagnosis and timing of your immobiliser system. No matter the complexity of the problem, our team of experts is ready to ensure the optimal operation and safety of your vehicle

The services offered on this segment are multiple:

Reading PIN code from immobilizer system

VIN writing (identification series)

Adaptation of immobilizer/gearbox/engine computer security data

Other manufacturer-specific immobilisation adaptations

Write/change PIN code in immobilizer system

Adaptation/removal/cancellation of electronic or transponder keys

Cancel immobilisation system from engine computer

Electronic steering wheel lock adjustment/removal/removal

Virginizare/Adaptation of used immobilisation components

Auto Keys

Car Key Programming Services at Automotive Solutions Romania

Automotive Solutions Romania offers car key programming services for most of the existing brands. Using state-of-the-art tooling, we can programme keys for a wide range of cars, most of which are in stock or can be ordered at short notice.

Why is so special Automotive Solutions Romania?

  1. Cutting-edge technology: We utilise modern equipment and advanced technology to ensure fast and accurate car key programming.

  2. Wide range of keys: We stock keys for many car makes, and if we don't have them immediately available, we can order them quickly.

  3. Professional Expertise: Our team of technicians are trained to handle any type of car key programming, ensuring your car will run perfectly.

  4. Fast service: We understand the importance of your time, that's why we strive to offer fast and efficient car key appointment services.

How does the key programming process work?

  1. Initial assessment: Our technicians will check your car's immobiliser system and identify the type of key required.

  2. Programming: Using specialised equipment, we will programme the new key to be compatible with the vehicle's electronic system.

  3. Testing: After the appointment, we will test the key to make sure that it works properly and that the vehicle starts smoothly.

  4. Fast delivery: If the key you need is not in stock, we will order it and ensure prompt delivery to minimise waiting time.

The car brands covered

Automotive Solutions Romania can programme keys for most car brands, including but not limited to Audi, BMW, Mercedes, Volkswagen, Toyota, Ford, and many others.

Contact us

For more information about our car key appointment services, contact us today and ensure your vehicle receives the best care and expertise.

The key appointment services are dedicated exclusively to individuals or legal entities who can provide documentary proof of the car for which the service is requested. Contact us For more information about our car key appointment services, contact us today and make sure your vehicle receives the best care and expertise
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