How to Repair a Dead Car Key
Sometimes extreme heat or cold can cause a car key to stop working properly. Take a moment before replacing it.
If your car keys get damaged it can be a major trouble. It always occurs at the most inconvenient time! There are a few ways you can repair broken car keys that don't require an entirely new one.
Dead Key Fob Battery
Modern key fobs allow us to open trunks, doors and tailgates without having search for a physical key. Some key fobs have an integrated key that can be utilized to start our vehicles. However, these fobs are dependent on a small battery that powers their remote functions. If the battery fails and the key fob stops working, it will not be able to emit a signal that could be used to start the vehicle. There are several ways to fix a dead car key fob.
First, determine whether the key fob actually dead. If it seems to be, you'll need to replace the battery. You can do this yourself by disconnecting the fob from its clip, or using a flat-head screwdriver. Be careful not to apply too much pressure or you may end up damaging the fob. You should also make sure that you're using the correct type of battery. Some models might require a different type of battery. If you aren't sure what kind of battery your car needs it is possible to find the information 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 actually dead, you can sometimes revive it by moving closer to your vehicle. The majority of key fobs employ RFID (radio frequency identification), which only works in a limited range. The ignition system needs to be able to recognize the signal. If you are able to move a few inches closer to your car, it may unlock or even start.
Many car manufacturers have backup mechanisms that is activated when the key fob battery is dead. Ford, for example has a slot which is devoted to the key fob. If it is properly inserted, the key fob can be used to start the car's engine. Refer to the owner's manual for information on where to find the slot and how to properly insert the key fob. If you're unable to start your car by using this method, call roadside assistance.
Broken Key Ring
The chip in the key fob is the one that communicates with the car's immobilizer system to start the engine. This chip can be damaged or there could be programming mistakes. If this happens the key fob won't be able transmit the correct identification code, and your car won't begin. A malfunctioning transponder could 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 if the key fob is having trouble communicating with the immobilizer system of your vehicle. This could be errors flashing lights, or the key not locking the vehicle. If you are noticing these warnings contact your local locksmith immediately for key fob replacement or repair.
It is very easy to damage the ring of your keys by applying too excessive pressure on it, particularly when carrying many keys. This could cause the fob to break in half. This is among the main reasons for a broken car keys. If this happens, try using super glue to fix it by applying a small amount of the glue on both sides of the break and carefully pressing them together. It is important to make use of a gel-type glue that is slow drying to avoid drips or runniness.
If this method does not work and you are not sure, seek out a professional locksmith as soon as possible to avoid further damage to your vehicle. A locksmith who is certified will be able to replace or repair your key fob quickly and will also be able to make sure that the ignition lock as well as the door lock are not affected during the process.
It can be frustrating when your key fob becomes damaged. It's not a reason to be in a state of panic or anger. You can take proactive steps to reduce the likelihood of your key fob breaking in the future. This includes regular maintenance, key protectors, and having an extra. Quicksmith's staff is on hand to help you if your key fob is damaged.
Broken Key Loop
One of my MK5 keysfobs fell off the little key ring that is at the top, where it joins the keyfob. It appears to be made of extremely soft plastic or metal. I've drilled a hole, and then wet-sanded it to make it stronger, but I suspect the problem isn't resolved by this.
I've also tried to wrap the broken part of the ring with clear tape, but it didn't work as good. This is a pity, as I use the little split rings to keep my keys in the right place.
If the case of the key fob is damaged, you can often remove it and replace the battery if it isn't already dead. There are kits online to help, but they typically only provide a temporary fix - it is more efficient to take it to a mechanic who can swap out the battery and reprogram the key fob. key repair service can also find the new case at an a locksmith or home improvement store. They're not as expensive as an entirely new key fob.