5 Common Ignition Key Problems

The ignition key is critical, serving multiple functions. It starts the engine by completing an electrical circuit, allowing power to flow to the starter motor. This key also provides essential security, as only a matching key can be used to start the car, preventing unauthorised access. 

Ignition key problems can significantly affect a vehicle’s operation, causing inconvenience. Here is a list of the most common problems that can occur with Ignition keys.

Worn Key

Over time, a vehicle key can become worn, leading to difficulties in turning it in the ignition switch or even preventing it from turning entirely. This can happen due to frequent use, or if the key is made of a softer material. In such cases, having a new key cut or a duplicate made from an original can resolve the issue.

Broken Key

A key can break off inside the ignition switch due to excessive force or weakness in the key’s structure. This can cause the vehicle to be undrivable until the key is extracted and a new one is made. In some cases, professional locksmith assistance may be necessary to remove the broken key without damaging the ignition switch.

Key Programming Issues

Many modern vehicles use transponder keys or electronic fobs that must be programmed to communicate with the vehicle’s ignition system. If the key’s programming becomes corrupted or mismatched, it can prevent the vehicle from starting. Reprogramming the key or replacing it with a new, correctly programmed one is often necessary.

Key Not Recognised

In vehicles with keyless entry systems or proximity keys, the vehicle may fail to recognize the key’s signal, preventing it from starting. This can occur due to a low battery in the key fob, interference from other electronic devices, or internal faults in the key or vehicle’s receiver. Replacing the fob battery or addressing the interference can help resolve this issue.

Conclusion

Losing a vehicle key can lead to significant inconvenience, preventing access to and use of the vehicle. If a spare key is unavailable, professional assistance may be needed to unlock the vehicle and provide a new key. For modern vehicles, reprogramming the vehicle to recognise the new key or fob may also be necessary to ensure proper functionality.

For those who find themselves with broken or lost car keys, help is at hand. Immotec specialises in providing professional solutions for all car key-related issues. Whether you need a replacement for a broken key, a spare for emergencies, or assistance with electronic key fob repair, Immotec offers a comprehensive range of services to ensure you’re back on the road in no time. Their expertise and efficient service make them reliable in resolving any car key dilemma, helping you to avoid the disruptions caused by lost or broken keys. Get in touch today if you need any auto-locksmith services.