15 Things You Don't Know About Repair Car Key

· 4 min read
15 Things You Don't Know About Repair Car Key

How to Repair a Dead Car Key

Sometimes extreme heat or cold can cause a car key to stop functioning properly. You should wait a while before you spend money to replace it.


When your car keys break it's a huge hassle. And it always happens at the worst possible time! There are several ways to fix broken car keys that don't involve paying for the purchase of a new key.

Dead Key Fob Batteries

Modern key fobs allow us to open trunks, doors and tailgates without having to search for a key. Some key fobs have an integrated key that can be used to start our vehicles. These key fobs are powered by a tiny battery. If the battery fails and the key fob stops working, it will no longer send a signal to trigger the vehicle. There are a variety of methods to fix a dead vehicle key fob.

First, determine whether the key fob actually dead. If it appears to be, then you'll need to replace the battery. You can do this yourself by removing the fob from its clip, or by using a screwdriver with a flat head. Be careful not to put too much pressure on the fob or you may end up damaging the fob. It's also important to make sure you're replacing the correct battery type. Most key fobs are three-volt CR2032 batteries, however certain models might require something different. If you aren't sure what kind of battery your vehicle requires the most common place to look is the information in your owner's manual or visit an Interstate All Battery Center to have a battery expert help you.

You may be able to revive a key fob that isn't dead by moving closer to the car. The majority of key fobs employ RFID (radio frequency identification) that only operates at a short distance. The ignition system has to be able to detect the signal. If you move a few inches closer to your car, it might unlock or even start it.

Many automobile manufacturers have backup systems that can be activated when the key fob's battery is low.  remote car key repair  for instance has a slot which is devoted to the key fob. If properly inserted, the key fob will activate the car's engine. Check your owner's manual for instructions on finding this slot and how to insert the key fob. If you are unable to start the car using this method, you should contact roadside assistance.

Broken Key Ring

The key fob's internal chip is what communicates with your car's immobilizer system in order to start the engine. If this chip becomes damaged or there are programming errors, the key will not be able to transmit the correct identification code, and your car will not start. A damaged transponder may be caused by physical damage to the key shell or wear and tear on the contact pads.

There are often warning indicators on your dashboard if a keyfob has trouble communicating with the immobilizer system of your vehicle. These include warnings about errors, flashing lights or the key not locking the vehicle. If you notice these warnings contact your local locksmith immediately to request a replacement key fob or repair.

If you have a lot of keys, it is easy to scratch your key ring. This can cause the fob to crack in half. This is one of the main reasons for a broken car key. If this happens, attempt to use super glue to repair it by applying a small amount of the glue on both sides of the crack and pressing them in a controlled manner. Make sure to use a gel type of glue that is slow drying in order to avoid drips or runniness.

If this method doesn't work, you should contact a professional locksmith right away to prevent 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 as well as 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 cause for anxiety or anger. You can take proactive steps to reduce the chance of your key fob breaking in the future. This includes regular maintenance, key protectors, and having a spare. Quicksmith's staff is on hand to assist you in the event that your key fob breaks.

Broken Key Loop

One of my MK5 keysfobs fell off the small key ring on the top, where it joins the keyfob. It's believed to be made of very soft metal or plastic. I've done a hole in the wall and then wet-sanded it to make it more durable. But I'm guessing that's not helping.

I've also tried wrapping the broken part of the ring using clear tape, but it didn't work to be any better. It's a shame because I use the ring to hold my keys in place on the tiny mini-splitring that holds the larger split rings for the other keyfobs.

If the key fob's case is damaged It's usually possible to remove the case and replace the battery (assuming the battery isn't already dead). Online kits are available, but they only provide a temporary solution. It is more efficient to get it fixed by a mechanic.  key repair car  can also locate an updated case at an a locksmith or home improvement store. These cases aren't as costly as the new key fob.