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October 07 ,2022

What to Do When Your Key Fob's Not Working

What to Do When Your Key Fob's Not Working

A defective key fob is an inconvenience that may throw off your whole routine. If your key fob fails, you may not have access to your car, let alone starting the engine. There are various reasons your key fob may malfunction, and some of the more typical issues include the battery contact connections or the buttons. Changing the battery is the most usual remedy for a non-functioning key fob. But what should you do if, after replacing the battery, your key fob is still inoperable?

If you discover your key fob is not working, the first step is to determine if it is simpler to repair or replace the entire key fob. There are many possible approaches to this. Listed below are numerous suggestions for repairing a malfunctioning key fob.

Common Reasons Your Key Fob Is Not Working and How to Fix Them

A keyless entry remote might stop working for a number of reasons; some may be easy to fix, while others may be a little complicated, requiring the services of a locksmith in Lewis Center. Fortunately, Columbus Locksmith Pro has compiled a list of reasons and what you can do to fix them.

Dead Battery

Car remotes are typically powered by batteries and are directly attached to the key's transmitter. Key fobs often use lithium coin batteries. These batteries are designed to have an extended shelf life; consequently, they need replacement less often. Therefore, when these lithium coin batteries get weak and lose power, they are the least suspected cause of a non-functioning key fob. Fortunately, batteries are readily available and may be changed by yourself.

Worn-Out Buttons

After replacing the battery, the failure of a key fob may be due to the buttons on the remote being worn down. When a button on a key fob is pushed, contacts transmit signals to a circuit board. The contacts or buttons might be worn out, so they no longer interact. To fix the issue of worn-out buttons you will have to replace the key fob.

No Signal

The key fob uses a basic communication method known as transmission and reception. The key fob transmits signals to an automobile's receiver. These signals correlate to certain actions, such as locking the car, starting the vehicle, and activating the alarm. A malfunctioning key fob will not interact with the vehicle's receiver.  Indicators of a malfunctioning key fob can be identified by the need to push the remote many times before it responds or a delayed response.

Faulty Lock

A key fob's inability to work following a battery replacement may have nothing to do with the key fob itself. It might be that your car door is stuck in the locked position or that you must repair your faulty car door lock or latches. It is not safe to disregard your vehicle's door locks and focus all attention on your key fob. If you notice a faulty lock, you will need to hire a locksmith to help fix it.


The solution become more complex when a key fob fails to function following a battery replacement. However, this difficulty may be reduced by hiring a locksmith. At Columbus Locksmith Pro, we understand that dealing with a malfunctioning remote may be frustrating, but we are here to assist you. Our automotive locksmith specialists have expertise with the majority of car manufacturers. We provide key fob programming and lock repair services, so we should be able to get you back on the road fast.

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