28590C9968 Nissan ANTENNA ASSY-IMMOBILISER, Price: 85.35$, Weight: 0.261kg

Why Your Car Needs an Immobilizer Antenna

The Immobilizer Antenna is a critical component within your vehicle's security system. Its primary function is to ensure that the correct key is being used to start the engine. An encoded signal is sent from the key to the antenna, which communicates with the car's immobilizer system. This security feature aims to prevent theft by disabling the engine unless the authenticated key is identified.

How It Works

When the car key is inserted into the ignition switch, the immobilizer antenna, positioned around the ignition lock, picks up the signal transmitted by the transponder chip inside the key. If the code matches the one programmed in the vehicle's system, the immobilizer deactivates, allowing the car to start. Without this seamless communication, the car remains immobilized – a strong deterrent against unauthorized use.

Consequences of a Broken Immobilizer Antenna

If the antenna fails, the car may not recognize the legitimate key, causing issues such as the inability to start the engine or intermittent ignition failures. In some scenarios, a faulty antenna can lead to a complete vehicle lockdown, necessitating immediate repair or replacement to regain proper function of your vehicle.

A malfunctioning immobilizer antenna not only poses an inconvenience but can also impact the resale value and integrity of the vehicle's security system. Therefore, maintaining the antenna in top condition is crucial for uninterrupted performance and safeguarding against theft.

Compatible Car Models

• G35
• Fx35/45
• Qx56