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.
(Image: https://www.thekeylab.co.uk/wp-content/uploads/2022/07/cropped-KeyLab-1.png)When your car keys break it can be a major trouble. It always happens at the worst possible time! There are a few ways to repair broken car keys that don't involve paying for an entirely new one.
Dead Key Fob Battery
Modern key fobs allow us to unlock doors, trunks and tailgates easily without the need for a key in the car. Certain key fobs come with a built in key that can be utilized to start our vehicles. These fobs are powered by a tiny battery. If the battery is dead, then the key fob can no longer transmit the signal needed to turn on the vehicle. Luckily, there are several ways you can repair the problem and get your car functioning again.
First, try to determine if your key fob is dead. If it appears to be, then you'll require a replacement 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. It is important not to apply too much force or it could cause damage to the fob. It is also essential to make sure that you replace the correct battery type. Most key fobs use the CR2032 3-Volt battery, however certain models may require a different type. You can find out what kind of battery your car needs in the owner's manual, or you can go to an Interstate All Battery Center and ask a specialist to assist you.
If the key fob isn't actually dead, you can revive it by moving it closer to your car key lock repair near me. Most key fobs use RFID (radio frequency identification) that only operates in a limited range. The ignition system has to be able to detect the signal. You can unlock your car, or even start it if you move couple of inches closer.
Many car manufacturers include backup mechanisms that can be activated when the key fob battery is dead. Ford, for example has a slot which is devoted to the key lock repair near me fob. If it is properly inserted the key repair service fob will start the car's engine. There are instructions in the owner's manual on how to locate this slot and insert the key fob in the correct way. If you're not able to start your car using this method, contact roadside assistance.
Broken Key Ring
The internal chip in the key fob is what transmits to your car's immobilizer to allow it to start the motor. The chip could be damaged or there could be programming errors. If this occurs the key fob won't be able to transmit the correct identification code, and your car won't begin. A damaged transponder may 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 when keys are not communicating with the immobilizer system of your vehicle. These include error messages, flashing lights or the key not locking the vehicle. If you notice any of these warnings, contact your local locksmith immediately for key fob repair or replacement.
When you carry many keys, it is easy to break your key ring. This could cause the fob to split in half. This is one of the most common causes of a broken car keys. You can apply super glue on both sides of the crack and gently press them together to fix the problem. It is important to make use of a gel-type glue that dries slowly to prevent drips or runniness.
If this method does not work and you are not sure, contact a professional locksmith immediately in order to avoid further damage to your vehicle. A locksmith who is certified will be able Repair car Keys or replace your fob in a short time and ensure that the ignition as well as door locks aren't damaged during the process.
It can be a bit frustrating when your key fob becomes damaged. But, it's not cause to panic or be annoyed. You can take proactive steps to decrease the likelihood of your key fob failing in the near future. These include regular maintenance, key protectors and keeping an extra. Quicksmith's staff is on hand to assist you if your key fob breaks.
Broken Key Loop
One of my MK5 keyfobs has broken off the little key loop at the top of the loop where it joins the keyfob. It's believed to be made of very soft plastic or metal. I've drilled the hole and wet-sanded the surface to make it stronger. However, I'm sure that's not helping.
I've also attempted to wrap the broken ring with clear tape but it didn't work as good. It's really a shame because I use the ring to hold my keys in place on the little mini-split ring that holds the larger split rings for the other keyfobs.
If the case for the key fob is damaged It's usually possible to open up the case and replace the battery (assuming the battery isn't dead). There are online kits available, but they only provide a temporary solution. It may be quicker to have it repaired by a professional. Alternately, you may be able to find a replacement case at a home improvement store or locksmith. They're not likely to cost as much as the new key fob.