10 Remote Car Key Repair-Related Projects To Stretch Your Creativity Car Key Replacement Services

When your car remote key fob isn't working and you are left frustrated. The majority of automotive locksmiths and dealers offer car key replacements that can bring your key back to its original functioning condition.

Before you rush to the dealership or a locksmith professional, try a few simple steps at home first.

Lost or Stolen keys

It doesn't matter if lost it or left it on the counter in the grocery store. Most of these problems are easily solved by you even if there's no need for an expert. It is possible that you need to change the battery or the fob might not have the pairing information. Both of these issues are easily fixable.

Modern cars are equipped with remote control keys which communicate with the vehicle via the radio frequency of a specific. When the fob is in use it transmits an alert that lets you lock and unlock your car from a distance, as well as start the engine. The fob isn't a key that can be used mechanically that's why you can't have it cut at a hardware store and used to unlock your car. The latest fobs also come with a transponder chip that must be programmed for your specific vehicle in order for keyless entry to function.

The most frequent issue with a car key fob is that it has lost its pairing with the vehicle. This could happen if the battery goes dead, or if there is an issue with the power. Although most modern cars have the option to reset the fob to restore its pairing, you should check the owner's manual for instructions. If reseting your fob doesn't solve the issue, then you'll need it reprogrammed. This usually requires a visit to an automotive locksmith or dealership.

The cost of purchasing a replacement fob could be costly and takes several days for the dealer to get it and program it. Certain car insurance policies will cover the cost of a replacement, but if yours doesn't it's worth getting in touch with your vehicle's manufacturer or a local locksmith to discuss replacing the fob. You can save time and money by having a locksmith create copies of the key in-person. Locksmiths can also create you a brand new, functional key and also replace your old transponder chip. This requires that the receiver module of your vehicle is connected to the vehicle.

remote key fob repair

While modern car remotes are practical and offer a more secure method to start your car, they can still be a hassle when they stop working. Fortunately, this is usually something that can be repaired by replacing the battery in the key fob.

Most modern remote key fobs make use of lithium coin cell batteries with ion. They are quite cheap and don't have any limits in time, however they do have a limit on how long they last. The battery of a remote key could be more worn than normal if it is frequently used. This could be due to being pushed or pressed hard, or by being exposed to moisture, which could cause corrosion.

The most frequent reason for the car key to not work properly is a worn or dead battery. If your remote key isn't functioning, you should test this first. Most of the time, this will fix the problem but if not, it is time to get a replacement battery.

A battery is typically bad because of oxidation or corrosion. It may also be leaking acid or emitting acidic fumes. This can result in weak connections between battery terminals. It can be fixed by getting rid of the old battery and cleaning all contacts with a solution made of baking soda and water. After cleaning the connectors you can solder them back in place and test the remote.

While you are checking a dying or dead battery It is also a good idea to check if any buttons have stopped functioning. This can be a sign that there is a bigger issue with your remote and you'll have to call in an expert to fix it. A professional will be able to inform you whether the remote is repairable or if it requires replacement completely. They can either do this in a single visit with an onboard procedure or connect to your car's OBD2 port to program the new key fob in an efficient and secure manner.

Bad Transponder Chip

The chip in your car key transmits a unique code to your vehicle's computer, similar to how the remote control for your garage door transmits signals to its receiver to allow it to close or open. This tells the car that it is the right owner and stops anyone from running the engine without authorization.

One of the first indications that the chip in your transponder has gone bad is when you try to start your car and it refuses. This could be due to a variety of reasons but it is generally an indication that you need an entirely new key.

Another sign that a transponder chip gone bad is when your vehicle won't lock with the key fob. If this happens, you'll have to lock manually your doors instead. This can be frustrating especially if your vehicle is already locked.

Finally, if your key fob battery is depleted, it can cause the transponder cease functioning. This will happen over time because the fob battery slowly loses its charge. It is always recommended to keep an additional key fob battery in the case that you can replace it if required.

There are many other problems with the transponder chip of a car however, these are the most frequent. Contact an auto locksmith as quickly as possible if your key fob's battery is dead or the transponder chip is defective. They can either reprogram the key or replace it completely depending on what is needed. A Queen Creek auto locksmith will be able to pinpoint the issue and offer a solution that is reliable. They are usually cheaper than taking your vehicle to an auto dealer.

Pairings that are lost or corrupted

Your car key fob isn't a piece of cake and it's not uncommon for them to become obsolete over time. However, there are easy fixes you can try to help you get your car's remote up and running.

The first thing you need to do is to try using a backup key to lock and unlock your vehicle. This will confirm that the fob is not the problem, and also rule out a mechanical issue with the locks in the event that it is found to be an electrical issue.

Often, car key fobs simply need to have their battery replaced. Replacing the batteries isn't expensive, and you can usually do it yourself without any professional equipment.

It is essential to select the correct type of battery, however. Most automotive remotes accept CR2025 and CR2032 batteries. However, some might utilize different types. You can check the label on your remote or look inside if you are not certain. The battery is usually marked with a the number printed or stamped on it, or you could use a multimeter to see what the voltage is.

A different pair of batteries can also be utilized. Sometimes, the batteries inside a fob can wear out or become corroded over time and replacement could make the remote functional again. remote.


If replacing the battery isn't working, try cleaning out your fob and make sure all the buttons are functioning correctly. Key fobs for cars can get pretty dirty from being bashed around in pockets and purses and aren't completely indestructible. In some cases, simply removing and cleaning the buttons and flexing them back and out can help get your remote back up and running.

If you have attempted all the steps in this list, but the car key fob isn't working, you'll likely require it to be reprogrammed. Grays Locksmiths can do this for you, and can also supply you with a new or a used replacement if you need it.