How to Repair a Dead Car Key
Extreme heat or cold can cause a car to stop working. It is best to wait a few minutes before replacing it.
If your car keys get damaged, it's a real problem. It occurs at the most inconvenient timing! You can repair a broken key without having to buy a new one.
Dead Key Fob Batteries
Modern key fobs allow us to unlock doors, trunks and tailgates without the need for a physical car key. Some key fobs even come with an inbuilt key that can be used to start our vehicles. However, these key fobs depend on a small battery that powers their remote functions. If the battery fails and the key fob stops working, it will no longer transmit a signal that can activate the vehicle. There are a variety of ways you can repair the problem and get your car operating again.
The first step is to find out if your key fob is dead. If it seems to be, you'll require a replacement battery. You can do it yourself by disconnecting the fob from its clip, or by using a flat-head screwdriver. You should not use too much force or you may damage the fob. It's also important to be sure you're replacing the correct battery type. Certain models might require a different type of battery. You can find out what type of battery your car requires by consulting the owner's manual, or you can go to an Interstate All Battery Center and get a specialist in battery care to assist you.
If the key fob actually isn't dead, you may be able to revive it by bringing it closer to your car. The majority of key fobs employ RFID (radio frequency identification) that only operates in a limited range. The ignition system must be able detect the signal. You can unlock your car or even start it if you move few inches nearer.
Many car manufacturers include backup mechanisms that is activated when the battery of the key fob is dead. Ford, for example, has a slot that is dedicated to the key fob. If properly inserted the key fob can be used to start the engine of the car. You can find instructions in the owner's manual of how to locate this slot and insert the key fob correctly. If you are unable start your car using this method, make sure to call roadside assistance for assistance.
Broken Key Ring
The chip in the key fob is the one that communicates with your car's immobilizer system in order to start the engine. If the chip is damaged or there are programming errors, the key fob will not be able to send the correct identification code, and your car will not start. In some cases, a faulty transponder key could be caused by physical damage or wear and tear on the key shell or contact pads.
There are often warning indicators on your dashboard if a keyfob has trouble communicating with the immobilizer system of your vehicle. 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 right away for key fob repair or replacement.
It's easy to damage your key ring by putting too excessive pressure on it, particularly when carrying many keys. This can cause the fob to break in half. This is among the most common causes of a broken car keys. If this happens, you can try using super glue to fix it by applying a small amount the glue on both sides of the split and pressing them in a controlled manner. 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, you need to call a professional locksmith right away to prevent any further damage to your vehicle. A locksmith who is certified can to repair or replace your fob in a short time and ensure that the ignition and door locks aren't damaged in the process.
When your key fob is damaged it can be a hassle and a nuisance. It's not a reason for panic or frustration. Instead, you can take proactive steps to minimize the chance of your key fob breaking in the future, such as regular maintenance, using key protectors and having a spare key. If you do experience an issue with your key fob, the team at Quicksmith is available to assist!
Broken Key Loop
One of my MK5 keyfobs is broken off the little key ring loop at the top, where it connects to the keyfob. Apparently it's made out of extremely soft plastic or metal. I've done a hole in the wall and then wet-sanded the area to make it stronger. But I'm guessing that's not helping.
I've also tried wrapping the broken part of the ring with clear tape, but it does not seem to do any good. This is a pity, as I use the little split ring to keep my keys in the right place.
If the key fob case is damaged it is usually possible to open up 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 take it to a technician who can swap out the battery and reprogram the key fob. Alternatively, car key repair company might be able to find the replacement case at an home improvement store or locksmith. They're not likely to be as expensive as the new key fob.
