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If the security light of your car is illuminated, what actions should you take?

If the security light of your car is illuminated, what actions should you take?

If you notice that the security light in your car is turned on, it could indicate that there is an issue with the vehicle's anti-theft immobilizer system. In this situation, you may want to consider trying a new key or taking your car to a qualified mechanic for a proper diagnosis and repair. Ignoring this warning could potentially lead to further problems and compromise the safety of your vehicle.

Many of us have experienced it: cruising down the road when suddenly a new warning light appears on the dashboard. Although we may have never seen it before, we're not exactly sure what it signifies. Do we need to worry and take immediate action, or is it something that can be disregarded? The uncertainty can be overwhelming, and we begin to wonder if the vehicle is in danger of breaking down or worse.

What is the security light on my dashboard?

The security light on your car's dashboard is a vital component of its anti-theft system, serving two primary functions.

• When the engine is off: to indicate that the security system is operational.

• When the engine is on: the security light remaining illuminated suggests a fault within the anti-theft system. Being aware of the light's behavior can help you take appropriate action and prevent any potential security breaches.

What does the security light look like?
The security light, much like other dashboard indicators, may vary in appearance from one car to another. However, it typically comprises two symbols - a car and a key or lock - which remain consistent across different vehicle models.

What does the security light mean?
If the security light is illuminated or flashing when the car is off when the vehicle is off, and you have no difficulty starting it, there's no cause for alarm. This is simply an indication that the anti-theft system is functioning correctly.

If the security light is illuminated or flashing when the car is on, and you're unable to start the car, it suggests an issue with the anti-theft system. Several factors could cause this problem:

• battery failure
• a malfunctioning smart key
• locking/unlocking problems.

Essentially, an illuminated security light implies that your car doesn't recognize the key you're using to start it. While it could be a potential response to a theft attempt, it's often more likely to be caused by a battery problem.

How to turn off your dashboard security light

If you find yourself in a situation where the security light is turned on, and you're unable to start the car, consider attempting to use another key first. Typically, when the security light is illuminated, it implies that the car no longer recognizes the current key you're using, and switching to a different key may resolve the issue.

However, if this doesn't work, and the light remains on, it's best to seek the help of a reliable mechanic to diagnose and repair the problem by reprogramming the anti-theft system.

How to find affordable car insurance

Much like how a security light helps safeguard your car's anti-theft system, a comprehensive car insurance policy can protect your finances from the expenses associated with theft, vehicle repairs, and accidents. However, car insurance can also be one of the most costly car-related expenditures.

The solution? Luna. As a licensed insurance broker application, Luna can identify the best policy rates from over 50 leading insurance companies. Simply download the app, input your details, and Luna will handle everything else.


You won't have to complete endless forms or endure long waits on hold with insurance companies since Luna handles everything. Additionally, they will cancel your previous policy and periodically shop around to ensure you don't miss out on savings. The best part? The average savings add up to over $800 annually.