How to Repair a Dead Car Key
Sometimes extreme heat or cold can cause a car key to stop functioning properly. Wait a while before replacing it.
If your car keys are damaged it can be a major hassle. It always occurs at the most inconvenient time! There are a variety of ways to fix the broken car key that won't require an entirely new one.
Dead Key Fob Batteries
Modern key fobs let us open doors, trunks, and tailgates with ease without the need to search for a physical car key. Some key fobs have an inbuilt key that can be utilized to start our vehicles. However, these fobs depend on a small battery that powers their remote functions. If the battery fails, the key fob will not be able to transmit a signal that can be used to start the vehicle. There are a variety of ways to repair a dead car key fob.
The first step is to determine if your key fob is in fact dead. If it appears to be dead, you will have to replace the batteries. You can do this yourself by taking the key fob off its clip or using a small flat head screwdriver to break it. Do not apply too much force, or you could damage the fob. It is also important to ensure that you're using a correct type of battery. The majority of key fobs utilize three-volt CR2032 batteries, however some models may require something different. If you aren't sure what kind of battery your car needs the most common place to look is the information in your 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 closer to your car. The majority of key fobs utilize RFID (radio frequency identification) that only operates in a limited range. The ignition system must be able to recognize the signal. You can unlock your car, or even start it if you move couple of inches closer.
car keys repair have a backup system that is activated when the battery of the key fob is low. For instance, many Ford models have a dedicated slot for the key fob that will turn on the engine if properly inserted. Go through the owner's manual to find instructions on finding the slot and how to insert the key fob. If you are unable to start your car with 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. The chip could be damaged or there may be programming errors. If this occurs the key fob won't be able to transmit the correct identification code and your car won't start. A faulty transponder can be caused by physical damage to the key shell, or wear and tear on the contact pads.
Often the moment a key fob starts to fail to communicate with your vehicle's immobilizer system, you will see specific warning signs on the dashboard. These may include errors, flashing lights or the key not locking the car. If you notice these warnings contact your local locksmith immediately to request a replacement key fob or repair.
When you carry many keys, it is easy to scratch your key ring. This can cause the fob to crack in half. This is one of the main causes of broken car keys. It is possible to apply super glue on both sides of the crack and gently press them together to repair the issue. Use a gel-type of glue that is slow drying to prevent drips or runniness.
If this method does not work then you must seek out a professional locksmith as soon as possible to prevent further damage to your vehicle. A locksmith with the right qualifications will be able repair or replace your fob in a short time and ensure that the ignition and door locks do not get damaged during the process.
If your key fob gets damaged, it can be frustrating and uninviable. It's not cause for panic or frustration. You can take proactive steps to reduce the chance of your key fob breaking in the near future. These include regular maintenance, key protectors and keeping 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 at the top, where it connects to the keyfob. It's made of plastic or metal that is soft. I've done a hole in the wall and then wet-sanded it to make it stronger. But I'm guessing that's not helping.
I've also tried to wrap the broken the ring using clear tape, but it didn't work much better. This is a pity, as I rely on the small split ring to keep my keys in 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 dead). There are online kits for this, however they typically only provide temporary fixes - it is more efficient to take it to a mechanic who can swap out the battery and reprogram the key fob. You can also locate a new case at an a locksmith or home improvement stores. These cases aren't as expensive as a brand new key fob.