How To Build A Successful Repair Car Key Entrepreneur Even If You're Not Business-Savvy

How to Repair a Dead Car Key

Sometimes extreme heat or cold can cause the car key to stop functioning properly. It is best to wait a few minutes before you spend money to replace it.

If your car keys get damaged, it's a real hassle. It occurs at the most inconvenient time! You can repair a broken key without having to buy a new one.

Dead Key Fob Battery

Modern key fobs allow us to open trunks, doors and tailgates, without having to search to find a physical key. Some key fobs even have a built-in key that can be used to start cars. However, these fobs depend on a small battery that powers their remote functions. If the battery is dead, then the key fob will not be able to transmit the signal needed to turn on the vehicle. There are a variety of methods to fix a dead car key fob.

The first step is to find out if your key fob is dead. If it seems to be, then you'll require a replacement battery. You can do this yourself by disconnecting the fob from its clip, or by using an screwdriver with a flat-head. You should not use too much force or you may damage the fob. It's also important to make sure that you replace the correct battery type. Some models may require a different battery. You can determine what kind of battery your vehicle requires in the owner's manual, or you can visit an Interstate All Battery Center and get a specialist in battery care to assist you.


If the key fob isn't actually dead, you can sometimes revive it by moving it closer to your car. Since the majority of key fobs use RFID (radio-frequency identification) they only work at a limited distance and need to be within a certain distance for the ignition system to recognize the signal. If you can move a few inches closer to your car, it may unlock or even start.

Many automobile manufacturers have backup systems that can be activated when the battery on the key fob is low. For example, most Ford models come with a designated slot for the key fob which will start the engine when properly inserted. Refer to the owner's manual for instructions on finding the slot and how to insert the key fob. If you're unable to start your car using this method, be sure to call roadside assistance for assistance.

Broken Key Ring

The internal chip inside the key fob is what transmits to the immobilizer of your car in order to start the motor. This chip can be damaged or there might be programming mistakes. If this happens your key fob will not be able transmit the correct identification code and your car won't begin. A faulty transponder can be caused by physical damage to the key shell, or wear and tear on the contact pads.

There are a lot of warning indicators on your dashboard if a keyfob has trouble communicating with the immobilizer system of your vehicle. This could include errors messages, flashing lights or the key not locking or unlocking the vehicle. If you notice these warnings contact your local locksmith immediately to request a replacement key fob or repair.

If you have a lot of keys, it is easy to scratch the key ring. This could cause the fob to break in half. This is one of the main reasons for a broken car keys. It is possible to apply super glue on both sides of the crack and gently press them together to repair the issue. Make use of a gel-type glue that dries slowly so that you don't risk drips or runniness.

If this method doesn't work, it's important to call a professional locksmith right away in order to prevent any further damage to your vehicle. www.thekeylab.co.uk qualified locksmith can replace or repair your key fob swiftly, and they will be able ensure that the ignition lock and door lock aren't affected in the process.

If your key fob gets damaged, it can be a hassle and a nuisance. It is not a cause to be in a state of panic or anger. Instead, you can take proactive steps to minimize the chance of your key fob breaking in the future, including regular maintenance by using key protectors and keeping a spare key. Quicksmith's staff is on hand to help you if your key fob is damaged.

Broken Key Loop

One of my MK5 keyfobs has snapped off the small key loop at the top where it attaches to the keyfob. It appears to be made of very soft metal or plastic. I've made a hole, then wet-sanded it to make it more durable. But I suspect that's not helping.

I've also tried wrapping the broken part of the ring using clear tape, but it didn't work much better. It's a shame because I rely on the small split rings to keep my keys in place.

If the case of the key fob is damaged, you can usually open it and replace the battery, if it isn't dead. Online kits are available, but they only provide an interim solution. It is more efficient to get it fixed by a mechanic. You can also locate an updated case at the locksmith or home improvement store. They're not likely to cost as much as an entirely new key fob.

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Pub: 03 Oct 2024 03:25 UTC
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