2023-2024 Alfa Romeo, Dodge Keyless Ignition Security Lamp

Owners of 2023-2024 Alfa Romeo Stelvio and Dodge Hornet vehicles may experience various symptoms related to their keyless ignition system, including issues with the Keyless Go Button and the behavior of the "Vehicle Security Light" on the instrument cluster. This manufacturer communication, identified as TSB S2308000065 Rev.A, provides guidance on interpreting these operational characteristics and when to seek professional service for the Alfa Romeo Keyless Ignition Security Lamp.

The keyless ignition system relies on a key fob, a push-button ignition, and a Radio Frequency (RF) receiver to prevent unauthorized vehicle operation. Understanding the normal and abnormal indications from this system is crucial for diagnosing potential problems.

Interpreting the Vehicle Security Light

The "Vehicle Security Light" on your cluster serves as an important indicator for the status of your keyless ignition system. Its behavior can signal different conditions, ranging from normal operation to electronic faults or security breaches.

Normal Operation

When you place the ignition in the ON/RUN position, the "Vehicle Security Light" should illuminate for approximately three seconds as part of a bulb check, and then turn off. This sequence confirms that the light itself is functional.

Solid Light After Bulb Check

If the "Vehicle Security Light" remains illuminated after the initial three-second bulb check, it indicates a problem within the vehicle's electronics. This condition requires dealer service to diagnose and rectify the underlying issue.

Flashing Light After Bulb Check

Should the "Vehicle Security Light" begin to flash after the bulb check, it signals that an attempt was made to start the engine with an invalid key fob. This is a security feature designed to prevent unauthorized vehicle use.

Light On During Driving

If the "Vehicle Security Light" turns on during normal vehicle operation, specifically when the vehicle has been running for longer than 10 seconds, it indicates a fault in the electronics. In this scenario, the vehicle should be serviced as soon as possible to address the electronic malfunction.

Keyless Go Button Illumination

The illumination of the START/STOP ignition button, also known as the Keyless Go Button, provides additional visual cues about the system's status. The TSB highlights two distinct states:

• "Off and Run have no illumination": This indicates that the OFF and RUN positions of the START/STOP button are not illuminating as expected.
• "Start Engine Stop Does Illuminate": This refers to the START ENGINE STOP portion of the button illuminating, which is the expected behavior when the system is ready to operate.

These illumination characteristics, combined with the behavior of the Alfa Romeo Keyless Ignition Security Lamp, help technicians and owners understand the operational state of the keyless system.

What Owners Should Know

It is important for owners to understand that this manufacturer communication, TSB S2308000065 Rev.A, serves as a record of past experiences and does not authorize warranty repairs. The document does not provide definitive conclusions about the root cause of the vehicle's condition. It is intended to capture known cases related to the symptoms described, and technicians are responsible for determining the appropriate course of action.

Next Steps for Owners

If you are experiencing any of the described symptoms, such as a persistent or flashing "Vehicle Security Light" or issues with your Keyless Go Button illumination, it is recommended to contact your authorized Alfa Romeo or Dodge dealer. They can perform a diagnostic assessment to identify the specific electronic fault and recommend the necessary repairs for your Alfa Romeo Keyless Ignition Security Lamp issue.

NHTSA ID: 11001493