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Covington User

Covington User

How to Repair a Dead Car Key

Extreme cold or heat can cause a car to stop working. Wait a while before replacing it.


If key repairs are damaged, it's a real hassle. It occurs at the worst moment! There are several ways you can repair the broken car key that won't require the purchase of a new key.

Dead Key Fob Batteries

Modern key fobs let us unlock doors, trunks and tailgates easily without the need to search for a car key. Certain key fobs come with a built in key that can be utilized to start our vehicles. However, these devices are dependent on a small battery that is the power source for their remote functions. If this battery dies then the key fob will no longer emit a signal that could trigger the vehicle. There are several methods to fix a dead vehicle key fob.

First, you must determine if the key fob is really dead. If it appears dead, you will need to replace the batteries. You can do this yourself by taking the key fob away from its clip or using a small flat head screwdriver to break it. Be cautious not to put too much pressure on the fob or you may end up damaging the fob. Also, make sure that you're using a correct type of battery. Some models might require a different type of battery. If you're unsure of the type your car requires the most common place to look is the details in your owner's manual or visit an Interstate All Battery Center to have a battery expert help you.

If the key fob isn't dead, you can sometimes revive it by moving it closer to your car. The majority of key fobs employ RFID (radio frequency identification) that only operates at a short range. The ignition system must be able to detect the signal. If you move a few inches closer to your car, it may unlock or even start.

Many car manufacturers include a backup mechanism that is activated when the key fob battery is dead. Ford for instance has a slot that is devoted to the key fob. If it is properly inserted, the key fob will start the car's engine. 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, contact roadside assistance.

Broken Key Ring

The chip in the key fob is what communicates with your car's immobilizer system to start the engine. This chip can be damaged or there may be programming mistakes. If this happens, your key fob won't be able to send the correct identification code, and your car won't start. In some cases, a faulty transponder key could be caused by physical damage or wear and tear to the key shell or contact pads.

Usually, when the key fob begins to struggle with your vehicle's immobilizer system, you will see specific warning indicators on your dashboard. key repair near me could be errors flashing lights, or the key is not locking the vehicle. If you observe any of these signs, you should contact your local locksmith immediately for key fob repair or replacement.

If you carry a lot of keys, it's easy to scratch the key ring. This can cause the key fob to break in half this is one of the most common causes of broken car keys. You can apply super glue on both sides of the crack and gently press them together to repair the issue. Use a gel-type of glue that dries slowly in order to avoid drips or runniness.

If this method doesn't work, it is important to call a professional locksmith right away in order to prevent further damage to your car. A locksmith who is certified can replace or repair your fob quickly and will ensure that the ignition as well as door locks do not get damaged in the process.

If your key fob gets damaged it can be frustrating and inconvenient. However, it's not an excuse to panic or get annoyed. You can take proactive steps to reduce the possibility of your key fob breaking in the near future. These include regular maintenance, key protectors and keeping a spare. Quicksmith's staff is on hand to assist you in the event that your key fob breaks.

Broken Key Loop

One of my MK5 keyfobs has broken off the small key ring loop at the top, where it connects to the keyfob. Apparently it's made out of extremely soft metal or plastic. I've done a hole in the wall and then wet-sanded the surface to make it more durable. However, I'm sure that's not helping.

I've also wrapped the broken portion of the ring in clear tape, but it isn't doing any good. It's a shame as I use the tiny ring to hold my keys on the tiny mini-splitring that holds the bigger split ring for the other keyfobs.

If the case of the key fob is damaged, you could often open it up and replace the battery if it is not already dead. There are online kits for this, however they typically only provide a temporary fix - it may be faster to take it to a mechanic who will replace the battery and reprogram the key fob. You can also locate a new case at an a locksmith or home improvement store. They're not as expensive as the new key fob.

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