Car Key Replacement Services
When your car remote key fob stops working it can be a frustrating. Fortunately, many locksmiths for automotive and dealerships provide replacement car keys services that can get your key back to functioning correctly.
Before heading to the dealer or a professional locksmith, try a few simple steps at home first.

Lost or Stolen keys
If you dropped it in the car, put it on the counter while you went into the grocery store or you simply lost it, not having your key fob can be a big problem. Fortunately, most of these problems can be fixed at home, without the help of an expert. It is possible that you need to change the battery, or the fob may be missing the pairing information. Both of these issues can be easily fixed.
Modern cars have remote control keys that communicate with the vehicle by using an exclusive radio frequency. When your fob works it sends a signal allowing you to lock and unlock your car remotely, as well as starting the engine. The fob isn't a mechanical key and therefore you cannot get it cut at an hardware store and use it to unlock your car. The latest fobs include transponders that must be programmed into your vehicle to make keyless entry function.
The most common issue with a car fob is when it loses its connection with the vehicle. This can happen when the battery goes out, or it can be caused by something as simple as a power outage. While the majority of modern automobiles can reset the fob and restore its pairing, you should refer to the owner's manual to find instructions. If reseting the fob doesn't solve the issue, it will need to be reprogrammed, which typically will require a trip at a dealership or automotive locksmith.
It can be expensive to purchase a new fob for the key, and it may take a while for a dealer to purchase it and program it. If your insurance policy does not cover the cost, it's still worth contacting the manufacturer of your vehicle or locksmith to determine if you can have the fob replaced. You can save money and time by having a locksmith create an exact copy of the key in-person. A locksmith can also give you a working, new key and also replace your old transponder chip. This requires that the receiver module of your vehicle be connected to the vehicle.
Bad Battery
While modern car remotes are very convenient and provide a much safer way to start your car but they can be frustrating when they stop functioning. This issue can be solved by replacing the battery on the key fob.
The batteries that are used in the majority of modern remote key fobs are lithium ion coin cells. They are relatively cheap and don't have any limits in their lifespan, but they do have a limit to how long they will last. The battery of a remote key could get worn out faster than the normal if it is used frequently. This can be caused by being pushed or pressed too hard or exposed to moisture, which can cause corrosion.
The most common reason for the car key to not function is a dead or worn-out battery. If your remote key isn't working, you should check this first. Often, this will fix the problem but if not then it's time to replace the battery.
A battery is typically damaged because of oxidation or corrosion. It may also give acidic fumes or leaks of acid from the battery, which could cause poor connections between the battery's terminals. This can be repaired by removing the old battery and cleaning all contacts using a solution of baking soda and water. After the cleaning, you can put the connectors back into place and then test the remote again.
If you're looking for a dead battery or one that is failing, you should also check whether any buttons are not functioning. This could be a sign of a more serious problem with your remote. It is recommended to consult a professional to fix the problem. A specialist can tell you if your remote is repairable or if it is required to be replaced entirely. 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 a safe and fast manner.
Bad Transponder Chip
The chip in your car key sends an unique code to your vehicle's computer, similar to how the remote control for your garage door sends signals to its receiver to allow it to close or open. This code informs 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 but it refuses. This could be due to a variety of reasons but is usually an indication that you need an entirely new key.
Another sign that a transponder chip gone bad is when your car won't lock using the key fob. In this case you'll have to lock your vehicle manually. This can be stressful and unsettling, especially in the event that you have already locked out of your vehicle.
In the end, if the battery in your key fob is drained, it could cause the transponder to cease functioning. This can happen over time, because the fob battery slowly loses its charge. Always keep a spare fob for your key in case you can swap the battery as needed.
There are many other issues with the transponder chip in automobiles however, these are the most frequent. If the battery for your key fob is drained or the chip has gone bad, it's important to get in touch with an auto locksmith in order 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 to determine the issue and provide you with a reliable solution. Usually they are less expensive than taking your car to an auto dealer.
Pairings that are lost or corrupted
It's not uncommon to see your car's key fob to lose function over time. There are a few easy fixes that you can try to get your remote working again.
The first thing you need to do is try using an alternate key to unlock and lock your car. This will help to ensure that your fob isn't the issue and will also help to eliminate a mechanical issue with the locks if it does turn out to be an electrical one.
Often, key fobs for cars just need to have their battery replaced. 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. The majority of automotive fobs accept CR2025 and CR2032 batteries. However, some may use different types. If key repair for car of the kind of battery your remote runs it is possible to check the label or go inside. The battery will typically have a a printed or stamped number on it, or you can test it with a multimeter and determine what the voltage is.
Another option is to try a different pair of batteries. Sometimes, the batteries inside a fob can wear out or become corroded over time, and replacing them may restore the functionality of the remote.
If the battery change isn't working, you can clean your fob and ensure that all the buttons are functioning. Car key fobs can become pretty dirty from being thrown around in purses and pockets, and they aren't indestructible. 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 require it to be reprogrammed. Grays Locksmiths can do this for you, and can also provide you with a brand new or used replacement, if needed.