Why Remote Car Key Repair Should Be Your Next Big Obsession

· 5 min read
Why Remote Car Key Repair Should Be Your Next Big Obsession

Car Key Replacement Services

When your car remote key fob stops working and you are left frustrated. Most locksmiths and dealers for automotive offer car key replacements that can bring your key back to its original functioning condition.

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

Keys stolen or lost

It doesn't matter if lost it or left it on the counter at the grocery store. Fortunately, most of these issues can be resolved on your own, even without the assistance of an expert. You might need to replace the battery, or the fob could not have the pairing details -- both of which can be easily fixed.

Modern cars are equipped with remote control keys which communicate with the vehicle via a special radio frequency. When your fob is working it sends out the signal that lets you lock and unlock your car from a distance as well as start the engine. The fob is not an electronic key. It isn't possible to have it cut in a hardware shop and use it to open your vehicle. The newer fobs have transponders that must be programmed for your car to allow keyless entry work.

The most frequent problem with a car key fob is that it has lost its connection with the vehicle. This can happen when the battery is dead or there is an issue with the power. Although most modern cars have the option to reset the fob and re-establish its pairing, you should consult your owner's manual for instructions. If resetting your fob does not solve the issue, you'll need to have it reprogrammed. This usually requires a visit to an automotive locksmith or dealer.

The cost of purchasing a replacement fob could be expensive and takes several days for the dealer to order and program it. If your insurance policy does not cover the cost, it is still worth contacting the manufacturer of your vehicle or locksmith to determine whether you are able to have the fob replaced. You can save money and time by having a locksmith make a copy of the key on-site. A locksmith can also give you a working, new key and replace your current transponder chip. This will require that the receiver module of your vehicle is connected to the vehicle.

Bad Battery


Modern car remotes can be extremely useful, and they can be a safer method to start a car. However, when they stop working, they can be frustrating. Luckily,  key fob repair service near me  is something that can be solved by replacing the battery on the key fob.

The batteries that power the majority of modern remote key fobs are coin cells made of lithium ion. They are relatively cheap and don't have any limitations on their life. However they do have a limited lifespan. When a car key remote is in frequent use the battery could wear out more quickly than it would normally. This could happen if the battery is pushed or over-forced or exposed to moisture that could cause corrosion.

A dead or worn out battery is the main reason for a car key not responding properly. If your remote key isn't working, you must check this first. Often, this will fix the problem, but if not then it's time to purchase a new battery.

The majority of the time, the battery is damaged because of oxidation or corrosion. It could also be leaks acid or emitting acidic fumes that could lead to poor connections between the battery's terminals. You can fix this by taking the battery off and cleaning the contacts using a baking soda solution and water. After the cleaning, you can put the connectors back to their original positions and test the remote once more.

When you're checking for a dying or dead battery, it is also good to determine the buttons that have stopped functioning. This can be a sign that there is a serious issue with your remote, and you will need to contact a professional to repair it. A specialist can tell you if the remote can be repairable, or has to be replaced. You can either repair it on the spot with an onboard procedure or connect to your car's OBD2 port to program a new key fob in a safe and fast method.

Bad Transponder Chip

Similarly to the way the remote to your garage door transmits an exact signal to its receptor so that it can open or close, the chip inside your car key sends a unique code to your computer system of your vehicle. This code tells the vehicle that it's the owner who is legitimate and prevents anyone else from starting the engine.

One of the first signs that your transponder chip has gone bad is when you attempt to start your car and it won't start. This could be due to various reasons but is usually an indication that you require a new key.

central locking key repair  that a transponder chip gone bad is when your car won't lock when you use the key fob. If this happens, you'll have to lock manually your doors instead. This can be very frustrating especially if your vehicle is locked.

The transponder may cease to function if the battery in your key fob is not functioning. This can happen over time, as the fob battery gradually loses its charge. Always keep an extra fob for your key in case you can recharge the battery when required.

There are a variety of other issues with the transponder chip in a car, but these are the most frequent. If the battery for your key fob is dead, or if the chip has failed, it's important to get in touch with an auto locksmith to get the issue resolved quickly. They can either reprogram the key or replace it completely, depending on the requirements. A Queen Creek auto lockout will be able to determine the issue and offer an effective solution. Usually they are cheaper than taking your car to dealers.

Pairings that are corrupted or lost

It's not uncommon for the car key fob to lose its function over time. There are a few easy solutions you can attempt to get your remote back to working.

The first thing you need to try is using an alternate key to unlock and lock your car. This will ensure that the fob isn't the problem, and also determine if there is any mechanical issues with the locks in the event that it is found to be an electrical issue.

Often, key fobs for cars just need to have their batteries replaced. It's not expensive to replace the batteries and you can do it yourself without any professional equipment.

It is essential to choose the correct type of battery. The majority of automotive fobs are designed to work with CR2025 or CR2032 batteries, although some may require other types. You can check the label on your remote or look inside if you are not sure. The battery will typically have a an engraved or stamped number on it, or you can use a multimeter to see what the voltage is.

A different set of batteries could also be used. The batteries in a remote can wear out or corrode over time. Removing them could help restore the functionality of the remote.

If the battery change doesn't work, you can clean your fob, and check that all buttons are functioning. Car key fobs are not indestructible and may get dirty if they are tossed around in pockets or purses. In some cases, removing the buttons and flexing in and out of them can bring your remote back to life.

If you've tried every step in this list, but your car key fob still isn't working, then you likely need to reprogramme it. Grays Locksmiths will do this and provide you with either the new one or a reconditioned one if needed.