How to Repair a Dead Car Key

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

It's a real pain when the keys to your car fail and they happen at the most inconvenient times! There are several ways you can repair car keys a broken car key that don't require the purchase of a new key.

Dead Key Fob Battery

Modern key fobs allow us to open trunks, doors, and tailgates without the need to search for a key in the car. Some key fobs have a built in key that can be utilized to start our vehicles. However, these devices depend on a small battery that provides power to their remote functions. If the battery fails, then the key fob will not be able to transmit the signal needed to turn on the vehicle. There are a variety of ways to repair a dead car key fob.

First, you must determine if your key fob is actually dead. If it appears to be, then you'll need to replace the battery. You can do this yourself by taking the key fob away from its clip or using a small flat-head screwdriver to break it. Do not apply too much force or you may damage the fob. You should also make sure that you're using the correct type of battery. The majority of key fobs utilize three-volt CR2032 batteries, however some models may require a different type of battery. If you're unsure of the type your car requires the most common place to look is the details in the owner's manual, or visit an Interstate All Battery Center to have a battery expert help you.

You may be able to revive the key fob which isn't dead by moving it closer to the car. The majority of key fobs utilize RFID (radio frequency identification) which operates in a limited distance. The ignition system has to be able detect the signal. If you are able to move just a few inches closer to your car, it might unlock or even begin to work.

Many car manufacturers include a backup mechanism that is activated when the automotive key repair fob battery is dead. For instance, the majority of Ford models come with a designated slot for the key fob that will turn on the engine if inserted correctly. Refer to the owner's manual for details on how to locate this slot and how to properly insert the key fob. If you are unable start your car with this method, be sure to call roadside assistance for assistance.

Broken Key Ring

The internal chip of the key fob communicates to the immobilizer of your car to enable the motor. The chip could be damaged or there could be programming mistakes. If this happens your key fob will not be able to transmit the correct identification code and your car won't start. A damaged transponder may be caused by physical damage to the key shell or wear and wear on the contact pads.

There are often warning signs on your dashboard if keys are not communicating with the immobilizer system of your vehicle. This could be warnings about errors, flashing lights or the key not locking the vehicle. If you are noticing these warnings contact your local locksmith immediately to request a replacement key fob or repair car remote control key.

It is very easy to damage your key ring when you put too excessive pressure on it, particularly when carrying many keys. This could cause the fob to crack in half. This is one of the most common causes of a broken car keys. If this happens, you can attempt to use super glue to repair it by applying a small amount the glue to both sides of the break and carefully pressing them together. Use a gel-type of glue that drys slowly so that you don't risk drips or runniness.

If this method doesn't work then you must contact a professional locksmith right away to avoid further damage to your vehicle. A locksmith who is qualified can to repair or replace your fob in a short time and ensure that the ignition as well as door locks do not get damaged in the process.

If your key fob gets damaged it can be a hassle and a nuisance. However, it's not cause to panic or be frustrated. 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. Quicksmith's staff is on hand to assist you if your key fob key repair near me breaks.

Broken Key Loop

One of my MK5 keysfobs broke off the small key ring that is at the top, which is where it joins the keyfob. It's believed to be made of extremely soft plastic or metal. I've drilled the hole and wet-sanded it to make it stronger. But I suspect that's not helping.

I've also tried to wrap the broken the ring using clear tape, but it didn't work much better. It's really too bad as I use the rings to keep my keys on the mini-split ring which holds the larger split rings for the other keyfobs.

If the key fob case itself is broken It's usually possible to remove the case and replace the battery (assuming the battery isn't already dead). There are online kits to help, but they typically only provide temporary fixes - it may be faster to take it to a mechanic who can swap out the battery and reprogram the key fob. You may also be able to locate the replacement case at an home improvement store or a locksmith. They're unlikely to be as expensive as the new key fob.