Keyless Ignition Systems Help Guide

 

As technology continues to shape the future of driving, keyless ignition systems are becoming the new normal in many modern vehicles. From the convenience of a button-start car to the streamlined driving experience, more car buyers are choosing models with this feature. 

At Motor City Plymouth, we’ve seen a growing demand for keyless ignition cars as drivers seek out comfort and cutting-edge innovation. But while keyless ignition cars offer numerous advantages, they also raise questions about safety, cost, and reliability.

What Is a Keyless Start?

So, what is a keyless ignition system? In short, it allows you to unlock your car and start the engine using an electronic key fob - without inserting a key. The system detects the fob’s signal, allowing doors to unlock and the engine to start with the push of a button. This is commonly referred to as keyless start.

How Does Keyless Ignition Work?

The fob communicates wirelessly with the vehicle's computer system. When it’s within a certain range, the system recognises a unique code from the fob and enables access. There’s no need to touch your door or ignition; simply having the fob nearby is enough. Once inside, pressing the start/stop button powers the engine.

Benefits of Keyless Ignition Systems

The benefits of a keyless ignition system are numerous. Unlike traditional keys, these systems won’t activate unless the specific fob is present - helping to deter opportunistic car thieves. Most systems prevent drivers from locking the fob inside the vehicle and may even trigger an alert if it's left behind.

If your fob battery dies, most manufacturers offer backup entry and start options, meaning you won’t need a locksmith.

Drawbacks and Security Concerns

While convenient, keyless ignition systems are not without concerns. Relay attacks are becoming more common - where thieves intercept the signal from your fob and use it to gain access to your car. According to recent data, these types of thefts are on the rise.

Are Keyless Ignition Cars Easier to Steal?

Traditional hotwiring is nearly impossible with keyless ignition cars, but digital theft is a growing risk. Thieves often work in pairs, using one device to scan for fob signals near homes while the other waits by the car. These signals can be captured from up to 100 meters away.

Tips to Enhance Keyless Ignition System Security

Protect your car with these simple tips:

  • Store fobs in signal-blocking pouches

  • Keep fob software updated

  • Avoid leaving fobs near doors or windows

  • Use steering wheel locks for extra deterrence

Is It More Expensive to Insure a Keyless Ignition Car?

Some insurers charge higher premiums for keyless ignition vehicles due to the risk of relay theft. Insurance costs are often based on the vehicle’s overall security rating. Choosing models with enhanced anti-theft systems and keeping your car secure can help reduce premiums.

Frequently Asked Questions (FAQs)

Can keyless ignition systems be retrofitted into older car models?

Yes, but it depends on your vehicle’s compatibility. Always consult a certified technician.

What should I do if my key fob is lost or stolen?

Contact your dealer immediately to deactivate the lost fob and protect your vehicle.

Are there health concerns from electromagnetic fields in these systems?

Current research shows no known health risks associated with the low-frequency EMFs used in keyless systems.

Conclusion

Keyless ignition systems are revolutionising how we interact with our vehicles. While they offer convenience and innovation, staying informed and proactive about their risks is essential. By taking a few precautionary steps, you can enjoy the benefits of keyless ignition while keeping your vehicle secure.

Browse our quality selection of used cars at Motor City Plymouth and find your next vehicle with confidence. Contact us!