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Car Key Replacement Services

If your car's remote for the key fob stops working, it can be frustrating and annoying. Luckily, most automotive locksmiths and dealerships provide replacement car keys services that can help you get your key functioning correctly.

Before rushing to the dealership or a professional locksmith try a few easy steps at home first.

Lost or Stolen Keys

It doesn't matter if you lost it or left it on the counter in the grocery store. Luckily, most of these issues can be solved on your own, even without the help of a professional. You might require a replacement battery or the fob may have lost its pairing information -- both of which can be easily repaired.

Modern cars use remote control keys that communicate with the vehicle via an exclusive radio frequency. When your fob works, it sends out an alert that allows you to lock and unlock the vehicle remotely, as well in starting the engine. The fob isn't a mechanical key. You can't cut it in a hardware store and then use it to open your car. Modern fobs also include a transponder chip that must be programmed for your specific vehicle to allow keyless entry to function.

The most frequent issue with car fobs is when it loses its pairing with the vehicle. This can happen if the battery fails, or it can be caused by something as simple as a power loss. Although key fob repair offer the option of resetting the fob and re-establish its pairing, you should consult your owner's manual for instructions. If reseting your fob doesn't solve the issue, then you'll need it reprogrammed. This usually requires visiting an automotive locksmith or dealer.

The cost of purchasing a replacement fob could be costly, and it takes several days for the dealer to get it and program it. If your insurance policy doesn't cover the cost, it's still worth contacting the manufacturer of your vehicle or locksmith to determine if you can have the fob replaced. Locksmiths can usually duplicate keys on the spot and save you the expense and hassle of the tow truck. A locksmith can also cut you keys and also replace the transponder chip. This must be synchronized to your car's receiver module.

Bad Battery

While modern car remotes are practical and offer a more secure method to start your vehicle but they can be frustrating when they stop functioning. This is usually something that can be fixed by replacing the battery on the key fob.

The majority of modern remote key fobs utilize lithium coin cell batteries that are ion. These are fairly affordable and do not have a limit in time, however they do have a limit to how long they will last. The battery of a remote key can be more worn than normal if used frequently. This can be caused by being pushed or pressed too hard, or by being exposed to moisture, which could cause corrosion.

The most common reason for the car key to not function properly is a dead or worn-out battery. This should be the first thing you look into whether your remote key has stopped functioning. This is usually the solution to the issue. If it is not the case, you may need to replace the battery.

A battery will usually be poor due to oxidation or corrosion. It may also be leaking acid or emitting acidic fumes. This can cause poor connections between the battery's terminals. This can be repaired by getting rid of the old battery and cleaning all contacts using a solution 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 could be a sign that there is a bigger issue with your remote, and you'll need to contact a professional to repair it. A specialist can tell you if your remote is repairable, or if it needs to be replaced. They can do this immediately by using an onboard process or connect to your vehicle's OBD2 port to program the new key fob in an efficient and secure way.

Bad Transponder Chip

The chip inside your car key transmits a unique code to the car's computer, just like the remote control for your garage door transmits signals to its receiver to open or close it. This code informs the vehicle that it's the right owner and prevents anyone else from starting the engine.

If you attempt to start your car but it won't be able to start, it's an indication that your transponder has failed. This could be due to many reasons, but is typically an indication that you require a new key.

A transponder chip that is not working is another common indication. Your car won't lock if you use your key fob. In this case you'll have to lock your car manually. This can be a hassle and unsettling, especially when you're locked out of your car.

In the end, if the battery of your key fob is depleted, it can cause the transponder stop working. As time passes, the fob battery will slowly lose its charge. Always keep a spare key fob in your pocket so you can swap the battery when required.

There are many other issues that can arise from a car's transponder chip however the ones mentioned above are the most frequent. Contact an auto locksmith as soon as you can if your key fob's battery is dead or the transponder chip has become faulty. They can either reprogram the key or replace it completely, according to what's required. A Queen Creek auto lockout will be able to determine the issue and provide you with a reliable solution. Usually they are cheaper than going to dealers.

Corrupted or Lost Pairing

The key fob in your car isn't indestructible, and it's not uncommon for them to become obsolete in time. There are a few easy fixes that you can try to get your remote working again.

Try to lock and unlock the car with an alternative key. This will confirm that the fob isn't the problem, and also eliminate the possibility of any mechanical issues with the locks in the event it is found to be an electrical issue.





Batteries are often the only thing needed to repair car key fobs. It's not expensive to replace the batteries and you can do it yourself, without professional equipment.

It is crucial to choose the correct type of battery However, it is important to use the correct type of battery. The majority of automotive remotes are designed to work with CR2025 or CR2032 batteries, although certain models may use different types. If you're not certain of the kind of battery your remote runs it is possible to check the label or look inside. The battery will typically have a a printed or stamped number on it, or you can utilize a multimeter to determine what the voltage is.

A different set of batteries can also be utilized. Sometimes, the batteries in the fob could wear out or become corroded over time and replacement could bring back the functionality of the remote.

If the battery change doesn't work, you can clean your fob and ensure that all the buttons are functioning. Car key fobs can become pretty dirty from being bashed around in purses and pockets and aren't completely indestructible. In some instances, taking out the buttons and flexing in and out of them could bring your remote back to life.

If you've tried all the suggestions on this list but your car key fob is still not functioning then you'll likely need to have it reset by a professional. Grays Locksmiths will do this and will provide you with a new replacement or a reconditioned one, if required.