How to Repair a Dead Car Key
Sometimes extreme heat or cold can cause the car key to stop working properly. Try waiting a little while before you spend money to replace it.
If your car keys are damaged it can be a major trouble. It always happens at the worst possible moment! There are a few ways to repair the broken car key that don't require a new one.
Dead Key Fob Batteries
Modern key fobs let us to open trunks, doors and tailgates, without having to fumble around for a physical key. Some key fobs even have an inbuilt key that can be used to start our cars. However, these devices depend on a small battery that provides power to their remote functions. If this battery dies and the key fob stops working, it cannot emit a signal that could activate the vehicle. There are several ways to repair a dead car key fob.
First, you must determine if the key fob is in fact dead. If it seems to be, you'll have to replace the battery. You can do this yourself by removing the fob from its clip, or by using an screwdriver with a flat-head. You should not apply too much force, or you may damage the fob. Also, make sure that you're using a correct kind of battery. Some models might require a different type of battery. If you aren't sure what kind of battery your vehicle requires, you can usually find the information in the owner's manual or visit an Interstate All Battery Center to get a professional to assist you.
If the key fob actually isn't dead, you can revive it by moving it closer to your vehicle. Most key fobs use RFID (radio frequency identification) which operates within a narrow range. The ignition system needs to be able detect the signal. If you can move just a few inches closer to your vehicle, it could unlock or even start it.
Many car manufacturers include a backup mechanism that can be activated when the key fob battery is dead. For instance, the majority of Ford models come with a designated slot for the key fob which will turn on the engine if it is properly inserted. You can find instructions in the owner's manual of how to locate the slot and insert the key fob in the correct way. 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 what communicates with your car's immobilizer system to start the engine. If the chip is damaged or there are programming errors, the key will not be able transmit the correct identification code, and your car won't start. A damaged transponder may be caused by physical damage to the key shell or wear and wear on the contact pads.
There are often warning indicators on your dashboard when the key fob is having trouble communicating with the immobilizer system of your vehicle. These could include error messages, flashing lights or the key not locking or unlocking the vehicle. If you see these warnings, contact your local locksmith immediately for key fob replacement or repair.
When you carry many keys, it's easy to scratch the key ring. This could cause the fob to break in half. This is among the main causes of broken car keys. You can apply super glue on both sides of the crack and gently press them together to fix the issue. It is important to apply a gel-type adhesive that is slow drying to avoid drips or runniness.
If this method does not work then you must seek out a professional locksmith as soon as possible in order to avoid further damage to your vehicle. A locksmith with the right qualifications will be able replace or repair your fob quickly and will ensure that the ignition and door locks do not get damaged in the process.
If your key fob gets damaged, it can be frustrating and inconvenient. It is not a cause for panic or frustration. You can make proactive steps to lessen the chance of your key fob failing in the future. This includes regular maintenance, key protectors and keeping an extra. If you do have a problem with your key fob the team at Quicksmith is ready to help!
Broken Key Loop
One of my MK5 keyfobs is broken off the little key ring loop at the top of the loop where it joins the keyfob. It's made of plastic or metal that is soft. I've done a hole in the wall and then wet-sanded the area to make it stronger. However, I'm sure that's not helping.
I've also wrapped the broken part of the ring with clear tape, but that isn't doing any good. car key repair service is a pity, as I use the tiny split rings to keep my keys in the right place.
If the case for the key fob is damaged It's usually possible to remove the case and replace the battery (assuming the battery isn't already dead). There are online kits for this, however they typically only provide temporary fixes - it is more efficient to bring it to a professional who will swap out the battery and reprogram the key fob. You can also find a new case at a locksmith or home improvement stores. They are not likely to be as costly as an entirely new key fob.