Remote Car Key Repair's History Of Remote Car Key Repair In 10 Milestones Car Key Replacement Services

If your car's remote fob fails to function it can be a frustrating. Many automotive locksmiths and dealers provide replacement keys for cars that can bring your key back to its original functioning condition.

Try a few easy things at home prior to heading to the store or locksmith.

Keys stolen or lost

It doesn't matter if you dropped it off in the car, left it on the counter when you went to the store for groceries, or you simply lost it, not having your key fob is an enormous hassle. Most of these issues can be easily fixed by you, even if there's no need for a professional. You may require replacing the battery or the fob may not have the pairing details -- both of which can be easily fixed.

Modern cars are equipped with remote controls that connect to their vehicle via radio frequency. When the fob is working it sends the signal that allows you to lock and unlock the vehicle remotely, as as starting the engine. The fob itself isn't a mechanical key and therefore you cannot have it cut at an hardware store and use it to open your car. The newer fobs have transponders that must be programmed into your car to allow keyless entry function.

The most common issue with a car's key fob is that it has lost its connection with the vehicle. This could happen if the battery dies or if there's an electrical failure. Refer to the owner's manual for specific instructions. Although most modern vehicles offer the option of reset and restore the pairing, you can also refer to the manual. If resetting the fob does not fix the problem, it will need to be reprogrammed. This typically will require a trip to a dealership or automotive locksmith.

It's expensive to purchase a new fob for the key, and it may take a while for a dealer to order it and program it. If your insurance plan does not cover the cost, it is still worth contacting the maker of your car or a locksmith to find out whether you can get the fob replaced. You can save money and time by having a locksmith make copies of the key on site. A locksmith can also give you a working, new key and replace your current transponder chip. This requires that the receiver module of your vehicle be synced.

Bad Battery

Modern car remotes are extremely convenient, and can be a safer method to start a vehicle. However, when they stop working they can be very frustrating. Luckily, this is something that can be fixed 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. repair car key are fairly inexpensive and are not limited in time, however they do have a limit to the length of time they can last. The battery of a remote key may be more worn than normal if frequently used. This could happen if the battery is pushed or pressed too hard, or exposed to moisture, which could cause corrosion.

The most frequent reason for a car key not to function is a worn or dead battery. If your remote key isn't functioning, you should test this first. This can often resolve the problem. If not, you may require replacing the battery.

Most of the time, a battery is bad due to corrosion or oxidation. It could also be producing acidic fumes, which can result in weak connections between the battery's terminals. This can be fixed by taking the battery off and cleaning the contacts with a baking soda solution and water. After the cleaning, you can connect the connectors back in place and test the remote once more.

If you are looking for a dead battery or one that is deteriorating, you should also check if any buttons are not functioning. This could be a sign of a larger issue with your remote. You will need to seek out a professional to repair the issue. A specialist can tell you if the remote can be repairable or has to be replaced. They can do this either immediately using an onboard procedure or by connecting to your car's OBD2 ports to program a key fob quickly and safely.

Bad Transponder Chip

Similar to the way that the remote for your garage door sends an exact signal to its receiver so that it opens and closes and closes, the chip in your car key sends a unique code to your computer system of your vehicle. This informs the car that it is the correct owner and stops anyone from running the engine without authorization.

One of the first signs that your transponder chip is been damaged is when you try to start your car and it refuses. This could be due to a variety of reasons but is usually an indication that you require a new key.

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

Finally, if your key fob battery is depleted, it can also cause the transponder to cease to function. This will happen over time as the fob battery gradually loses its charge. Always keep an extra fob for your key in case you can swap the battery if needed.

There are a variety of other issues that can occur with the chip of a car's transponder, but the ones listed above are the most prevalent. If your battery for the key fob is dead, or if the chip has gone bad it is important to call an auto locksmith to get the problem fixed quickly. They can either reprogram the key or replace it completely, depending on the requirements. A Queen Creek auto lockout will be able determine the problem and provide you with an effective solution. Usually they are cheaper than taking your car to dealers.

Lost or Corrupted Pairing

It's not uncommon to see your car's remote to lose its function as time passes. There are a few quick solutions you can attempt to get your remote back to working.

The first thing you should do is try using an alternate key to lock and unlock your vehicle. This will help ensure that your fob isn't the problem and will also help to rule out a mechanical problem in the locks if it turns out to be an electrical issue.

Batteries are typically all you need to fix car key fobs. The cost of replacing the batteries isn't too expensive and you can do it yourself without any professional equipment.

It is essential to select the right type of battery However, it is important to use the correct type of battery. The majority of automotive remotes are made to accept CR2025 or CR2032 batteries, but certain models may use different kinds. If you're not certain of the kind of battery your remote runs you can look up the label or look inside. The battery will have a number printed or stamped on it. You can also make use of a multimeter to determine the voltage.

Another solution is to try a new pair of batteries. The batteries in a remote can be damaged or worn out over time. Replacing them may bring back its functionality.

If the battery change doesn't work, you can clean your fob and ensure that all buttons are functioning. The car key fobs don't last forever and can get dirty when they're used in pockets or purses. In some cases, simply removing and cleaning the buttons and flexing them back and out will get your remote back up and running.


If you have attempted all the steps in this list, but your car key fob doesn't work, you will likely require it to be reprogrammed. Grays Locksmiths can do this for you, and can also supply you with a brand new or used replacement, if needed.