How to Repair a Dead Car Key
Sometimes extreme cold or heat can cause a car key to not function properly. Try waiting a little while before spending money to replace it.
If your car keys are damaged it's a huge hassle. It always occurs at the worst timing! There are a few ways to fix the broken car key that don't require an entirely new one.
Dead Key Fob Battery
Modern key fobs let us open trunks, doors, and tailgates without the need to search for a physical car key. Certain key fobs come with an integrated key that can be utilized to start our vehicles. These fobs are powered by a small battery. If this battery dies, the key fob cannot emit a signal that could be used to start the vehicle. There are many ways to repair a dead car key fob.
First, determine if the key fob is actually dead. If it appears to be dead, you'll require replacing the batteries. You can do this yourself by removing the key fob from its clip or using a small flat head screwdriver to break it. Do not use too much force or you could damage the fob. Also, make auto key repair near me that you're using the correct type of battery. Some models may require a different battery. If you aren't sure what kind of battery your vehicle requires, you can usually find the information in your owner's manual or visit an Interstate All Battery Center to have a battery expert help you.
It is possible to revive the key fob that's dead by moving it closer to the vehicle. The majority of key fobs utilize RFID (radio frequency identification), which only works in a limited distance. The ignition system must be able detect the signal. If you move a few inches closer your car, it may unlock or even begin to work.
Many car makers have backup mechanisms that can be activated when the key fob battery is dead. For example, most Ford models have a separate slot for the key fob which will activate the engine when properly inserted. Refer to the owner's manual for instructions on finding the slot and how to properly insert the key fob. If you're unable to start the car using this method, you should contact roadside assistance.
Broken Key Ring
The chip inside the key fob is the one that communicates with the car's immobilizer system in order to start the engine. If this chip becomes damaged or if there are programming mistakes, the key fob will not be able to transmit the correct identification code, and your car won't start. In some cases a malfunctioning transponder key could also be caused by physical damage or wear and tear to the key shell or contact pads.
You will often see warning signs on your dashboard if the key fob is having trouble communicating with the immobilizer system of your vehicle. These include error messages flashing lights, or the key not locking the vehicle. If you see these warnings, contact your local locksmith immediately for a replacement key fob or repair.
When you carry many keys, it's easy to damage your key ring. This could cause the fob to break in half. This is one of the main reasons for a broken car key. You can apply super glue on both sides of the crack and gently press them together to repair the issue. It is crucial to use a gel-type glue that has a slow drying time to prevent drips or runniness.
If this method doesn't work, you need to call a professional locksmith right away to avoid any further damage to your vehicle. A locksmith with the right qualifications will be able repair or replace your fob swiftly and make sure that the ignition and door locks aren't damaged in the process.
If your key fob gets damaged, it can be a hassle and a nuisance. However, it is not an excuse to panic or be annoyed. You can make proactive steps to lessen the chance of your key fob failing in the near future. These include regular maintenance, key protectors and keeping an extra. If you do encounter problems with your key fob, the team at Quicksmith is available to assist!
Broken Key Loop
One of my MK5 keysfobs broke off the small key ring on the top, where it connects to the keyfob. It's made of soft metal or plastic. I've done a hole in the wall and then wet-sanded the surface to make it stronger. But I'm guessing that's not helping.
I've also wrapped the broken portion of the ring in clear tape, but that doesn't seem to do much good. It's a shame because I use the tiny ring to hold my keys on the little mini-split ring which holds the larger split ring for the other keyfobs.
If the case of the key fob is damaged, you can often open it up and replace the battery if it isn't dead. There are kits online for this, but they typically only provide a temporary fix - it might be better to bring it to a professional who will replace the battery and reprogram the key fob. You can also purchase the new case at a locksmith or home improvement store. They're unlikely to cost as much as a new key fob.