How to Repair a Dead Car Key

Sometimes extreme cold or heat can cause a car key to stop working properly. Wait a while before replacing it.

It's a real pain when keys to your car break and it happens at the most uncomfortable times! There are a variety of ways to fix the broken car key repair shop that don't require a new one.

Dead Key Fob Battery

Modern key fobs allow us to open doors, trunks, and tailgates with ease without the need to search for a emergency car key repair key. Certain key fobs come with a built in key that can be utilized to start our vehicles. However, these key fobs depend on a small battery that powers their remote functions. If the battery fails, then the key fob cannot transmit the signal needed to start the vehicle. There are several methods to repair a dead car key fob.

First, you must determine whether the key fob actually dead. If it appears dead, you'll require replacing the batteries. You can do this yourself by taking the key fob off its clip or using a small flat head screwdriver to pry it apart. Be cautious not to apply too much pressure or you could end up damaging the fob. It is also important to ensure that you're using the correct type of battery. Most key fobs are the CR2032 3-Volt battery, however some models may require something different. You can find out what type of battery your car needs in the owner's manual, or you can visit an Interstate All Battery Center and have a battery specialist help you.

You may be able to revive the key fob that's dead by moving it closer to the vehicle. Since most key fobs are RFID (radio-frequency identification) they can only operate at a short distance and need to be close enough for the ignition system to be able to recognize the signal. You can unlock your car, or even start it if you move few inches nearer.

Many car manufacturers have backup systems that can be activated if the battery of the key fob is low. Ford for instance has a slot which is dedicated to the key fob. When inserted correctly the key fob will start the car's engine. You can find the instructions in the owner's manual of how to locate this slot and insert the key fob correctly. If you're unable to get your car started by using this method, call roadside assistance.

Broken Key Ring

The chip inside the key fob is the one that communicates with the vehicle's immobilizer system to begin the engine. If the chip is damaged or there are programming errors, the key will not be able send the correct identification code and your car won't start. A malfunctioning transponder could be caused by physical damage to the key shell or wear and tear on the contact pads.

You will often see warning signs on your dashboard when keys are not communicating with the immobilizer system of your vehicle. These include error messages, flashing lights or the key not locking the car. If you notice these warnings contact your local locksmith immediately for key fob replacement or repair car keys.

When you carry many keys, it is easy to damage your key ring. This could cause the key fob to split in half this is one of the most frequent causes of broken car keys. You can use super glue on both sides of the crack and gently press them together to fix the issue. Make use of a gel-type glue that dries slowly so that you don't risk drips or runniness.

If this method does not work, it's important to get in touch with a professional locksmith as soon as possible to avoid any further damage to your vehicle. A locksmith who is certified will be able to replace or repair car keys your key fob swiftly and will also be able to make sure that the ignition lock and door lock aren't affected by the process.

It can be a bit frustrating when your key fob gets damaged. But, it's not cause to panic or be annoyed. You can make proactive steps to lessen the chance of your key fob failing in the near future. These include regular maintenance, key lock repair near me protectors and having an extra. If you do have an issue with your key fob, the team at Quicksmith is here to assist you!

Broken Key Loop

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

I've also tried wrapping the broken portion of the ring with clear tape, but it does not seem to do any good. It's a shame as I use the tiny ring to hold my keys in place on the little mini-split ring that holds the larger split ring for the keyfobs that I have.

If the case of the key fob is broken, you can often remove it and replace the battery if it is not already dead. There are kits online for this, but they generally only offer temporary fixes - it might be better to bring it to a professional who can swap out the battery and reprogram the key fob. You can also locate an updated case at an a locksmith or home improvement stores. They're not as expensive as the new key fob.