How to Repair a Dead Car Key
Sometimes extreme heat or cold can cause a car key to stop functioning properly. You should wait a while before you decide to replace it.
If your car keys get damaged it's a huge hassle. It always occurs at the worst moment! There are a few ways you can repair broken car keys that don't involve paying for a new one.
Dead Key Fob Battery
Modern key fobs let us to open trunks, doors and tailgates without having search to find a physical key. Some key fobs even come with an inbuilt key that can be used to start cars. However, these fobs depend on a small battery that is the power source for their remote functions. If this battery dies then the key fob will not be able to send a signal to be used to start the vehicle. Fortunately, there are many ways to repair a dead key fob and get your car functioning again.
First, you must determine the condition of the key fob to determine if it's really dead. If it appears to be, then you'll need to replace the battery. You can do this yourself by taking the key fob away from its clip or using a small flat head screwdriver to pry it apart. Do not apply too much force, or you may damage the fob. It is also essential to make sure that you replace the correct battery type. Some models might require a different type of battery. If you're unsure of the type your car requires it is possible to find the details in the 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 revive it by moving it closer to your vehicle. Most key fobs use RFID (radio frequency identification) that only operates within a narrow range. The ignition system has to be able to detect the signal. You can unlock your car, or even start it if you move a couple of inches closer.
Many car manufacturers have a backup system that can be activated if the battery on the key fob is low. Ford, for example has a slot that is devoted to the key fob. If it is properly inserted, the key fob will start the car's engine. You can find instructions in the owner's manual on how to locate the slot and insert the key fob correctly. If you're unable to start your car by using this method, call roadside assistance.
Broken Key Ring
The internal chip in the key fob communicates to your car's immobilizer in order to start the motor. If this chip becomes damaged or there are programming errors, the key fob isn't able to transmit the correct identification code, and your car will not start. In some instances a malfunctioning transponder key may be caused by physical damage or wear and tear to the key shell or contact pads.
Usually the moment the key fob begins to have trouble communicating with your vehicle's immobilizer system, you will see specific warning indicators on your dashboard. These can include errors messages, a flashing light or the key not locking or unlocking the vehicle. If you are noticing any of these signs, you should contact your local locksmith immediately for key fob repair or replacement.
It's very easy to damage your key ring by putting too excessive pressure on it, especially when carrying many keys. This can cause the key fob to split in half this is one of the most common causes of broken car keys. remote key fob repair near me can apply super glue on both sides of the crack and gently press them together to repair the issue. It is important to use a gel-type glue that is slow drying to avoid drips or runniness.
If this method doesn't work, it is important to get in touch with an experienced locksmith immediately in order to prevent further damage to your car. A locksmith who is certified will be able to replace or repair your key fob swiftly and will also be able to make sure that the ignition lock as well as the door lock aren't affected in the process.

It can be very frustrating when your key fob becomes damaged. However, it's not a reason to panic or become annoyed. You can take proactive steps to decrease the possibility of your key fob failing in the near future. These include regular maintenance, key 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 keysfobs broke off the small key ring that is at the top, where it attaches the keyfob. It's made of plastic or soft metal. I've done a hole in the wall and then wet-sanded the area to make it more durable. But I suspect that's not helping.
I've also tried to wrap the broken the ring with clear tape, but it didn't look as good. It's a shame, since I use the ring to hold my keys in place on the little mini-split ring which holds the larger split ring for the other keyfobs.
If the key fob case itself is broken it is usually possible to open up the case and replace the battery (assuming the battery isn't dead). There are online kits available to help, but they generally only offer a temporary fix - it may be faster to bring it to a professional who will replace the battery and reprogram the key fob. You may also be able to find the replacement case at a home improvement store or a locksmith. They're unlikely to be as expensive as a new key fob.