How to Repair a Dead Car Key

Sometimes extreme heat or cold can cause the car key to not function properly. Wait a while before replacing it.

It's quite a hassle when keys to your car break and it happens at the most inconvenient times! There are several ways to repair the broken car key that don't involve paying for a new one.

Dead Key Fob Battery

Modern key fobs allow us to open trunks, doors, and tailgates easily without the need to search for a key in the car. Some key fobs even have a built-in key that can be used to start our vehicles. The fobs are powered by a small battery. If the battery fails, then the key fob cannot transmit the signal needed to turn on the vehicle. There are a variety of ways you can repair a dead key fob and get your car running again.

First, try to determine if the key fob is actually dead. If it seems to be dead, you'll have to replace 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. Be cautious not to apply too much pressure or you could end up damaging the fob. It's also important to be sure you're replacing the correct type of battery. The majority of key fobs utilize three-volt CR2032 batteries, however certain models may require a different type of battery. Find out the type of battery your mobile car key repair requires by consulting the owner's manual, or go to an Interstate All Battery Center and ask a specialist to assist you.

It is possible to revive the key fob that's dead by moving closer to the vehicle. Since the majority of key fobs are RFID (radio-frequency identification) they only function at a short distance and must be near enough to allow the ignition system to detect the signal. You can unlock your vehicle or even start it by moving a few inches nearer.

Many car manufacturers have a backup mechanism that can be triggered when the battery of the key fob is dead. For instance, the majority of Ford models have a dedicated slot for the key fob that will activate the engine when it is properly inserted. Go through the owner's manual to find information on where to find this slot and how to properly insert the key fob. If you're not able to start your 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 vehicle's immobilizer system to begin the engine. This chip can be damaged or there could be programming mistakes. If this happens, your key fob won't be able to transmit the correct identification code and your car won't begin. A faulty transponder can be caused by physical damage to the key shell or wear and wear on the contact pads.

Usually when the key fob begins to fail to communicate with the vehicle's immobilizer system, you will see specific warning indicators on your dashboard. This could include error messages, flashing lights or the key not locking or unlocking the vehicle. If you see these warnings, contact your local locksmith immediately for key fob replacement or repair.

It's very easy to cause damage to the ring of your keys by applying too excessive pressure on it, particularly when carrying many keys. This could cause the key fob to split in half, which is one of the most common causes of car keys breaking. You can apply super glue on both sides of the crack and gently press them together to fix the issue. It is essential to use a gel-type glue that is slow drying to avoid drips or runniness.

If this method doesn't work, you need to call a professional locksmith right away to prevent any further damage to your vehicle. A professional locksmith will be able to repair car keys or repair your key fob swiftly and will also be able to make sure that the ignition lock and key repair near me as well as the door lock do not get damaged in the process.

If your key fob is damaged it can be a hassle and a nuisance. But, it's not a reason to panic or be angry. You can take proactive steps to reduce the likelihood of your key fob failing in the near future. This includes regular maintenance, key protectors, and having an extra. Quicksmith's staff is on hand to assist you in the event that your key fob is damaged.

Broken Key Loop

One of my MK5 keyfobs is broken off the tiny key ring loop at the top, where it connects to the keyfob. It's believed to be made of extremely soft metal or plastic. I've made a hole, then wet-sanded the surface to make it more durable. However, I'm sure that's not helping.

I've also tried wrapping the broken key repair portion of the ring in clear tape, but it does not seem to do any good. It's really too bad because I use the little ring to hold my keys in place on the mini-split ring that holds the larger split rings for the other keyfobs.

If the key fob's case is broken, you can often open it up and replace the battery if the battery is not already dead. Online kits are available however they're only an interim solution. It is more efficient to get it fixed by a professional. You can also find a new case at an a locksmith or home improvement store. They're not likely to cost as much as a new key fob.