If your car's key fob remote stops working it can be a frustrating and annoying. Fortunately, many locksmiths for automotive and dealerships offer car key replacement services that will get your key back to functioning properly.
Before heading to the dealer or a locksmith professional try a few easy steps at home first.
Keys that have been stolen or lost are
Whether you dropped it in the car, put it on the counter when you ran to the supermarket, or just plain lost it, not having your key fob can be an enormous problem. The majority of these issues can be easily fixed by you, even if you're not a professional. You may require replacing the battery or the fob may not have the pairing information -- both are easily repaired.
Modern cars have remote control keys which communicate with the vehicle by using a special radio frequency. When your fob works it sends a signal allowing you to lock and unlock your vehicle remotely, as well as starting the engine. The fob isn't a key that can be used mechanically, so you can't simply cut it at the hardware store and then use it to unlock your car. The latest fobs come with transponders that need to be programmed in your car to allow keyless entry work.
The most frequent issue with car fobs is when it loses its pairing with the vehicle. This could happen if the battery dies, or if there is an issue with the power. While the majority of modern automobiles can reset the fob and restore its pairing, check the owner's manual for instructions. If reseting your fob doesn't solve the issue, then you will need to have it changed to a different program. This typically requires a visit to an automotive locksmith or a dealership.
It can be expensive to purchase a replacement key fob, and it may take several days for a retailer to order it and program it. remote key fob repair will cover the cost of replacing a fob however if it doesn't, it's still worth getting in touch with your vehicle's manufacturer or a locksmith in your area to inquire about getting the fob replaced. They are often able to duplicate keys on the spot which will save you the cost and hassle of towing a truck. A locksmith can also cut you new keys and replace the existing transponder chip. This will require synchronization with your car's receiver module.
Bad Battery
Modern car remotes can be extremely convenient, and can be a safer method to start a vehicle. However, when they stop working, they can be very frustrating. This is usually a problem that can be fixed by replacing the battery on the key fob.
The batteries used in most modern remote key fobs are lithium ion coin cells. They are relatively cheap and do not have any limitations in terms of their lifespan. However, they do have a short time. When a car key remote is used frequently the battery could wear out more quickly than normal. This could happen if the battery is pushed or in a way that is too forceful, or exposed to moisture, which could cause corrosion.
A dead or worn out battery is the main cause of a car key not responding correctly. If your remote key isn't working, you must check this first. Most of the time, this will fix the problem but if not, it is time to purchase a new battery.
A battery is typically poor because of oxidation or corrosion. It may also be leaks acid or emitting acidic fumes, which can result in weak connections between the battery terminals. It can be fixed by removing the old battery and cleaning all of the contacts with a solution made of baking soda and water. After cleaning, you can solder the connectors back in place and then test the remote again.
When checking for a dead battery or one that is failing and you need to determine whether any buttons are not functioning. This could be a sign of a larger issue with your remote. You'll need to seek out an expert to repair the issue. A specialist can inform you if the remote is repairable or must be replaced. They can either do this in a single visit using an onboard procedure or connect to your car's OBD2 port to program a new key fob in an efficient and safe method.
Bad Transponder Chip
The chip inside your car keys transmits a unique code to the car's computer, similar to how the remote control for your garage door sends signals to its receiver to open or close it. The code informs the vehicle that it is the right owner and prevents anyone else from starting the engine.
One of the first indications that the chip in your transponder has gone bad is when you attempt to start your car, but it won't start. This could be for many reasons, but is typically an indication that you require a new key.
A transponder chip that is not working is another sign. Your car will not lock using your key fob. In this instance you'll have to lock your vehicle manually. This can be frustrating particularly if your car is locked.
The transponder can stop working If the battery inside the fob's battery is depleted. This will happen over time as the fob battery slowly loses its charge. Always keep a spare fob for your key in case you can swap the battery when needed.
There are many other issues that can occur with the chip of a car's transponder however the ones mentioned above are the most common. Contact an auto locksmith as fast as possible if your key fob's battery is dead or if the chip that controls transponder has become faulty. 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 for you and offer a solution that is reliable. They are usually more cost-effective than taking your car to an auto dealer.
Pairings that are lost or corrupted
It's not uncommon for your car key fob to lose its function in time. However, there are easy fixes to help you get your car's remote back functioning.
The first thing you must do is try using an additional key to unlock and lock your vehicle. This will help ensure that your fob isn't the issue and also to rule out a mechanical problem in the locks if it turns out to be an electrical one.
Often, car key fobs require a batteries replaced. It's not expensive to replace the batteries and you don't need any special equipment.
It is important to use the appropriate type of battery. Most automotive remotes accept CR2025 and CR2032 batteries. However, some utilize different types. If you're unsure of the type of battery your remote uses you can look up the label or look inside. The battery will have a code printed or stamped on it. You can also make use of a multimeter to determine the voltage.
A different pair of batteries can also be utilized. Sometimes, the batteries inside the fob could wear out or become corroded over time and replacement could restore the functionality of the remote.
If changing the battery does not work, try cleaning out the fob and ensure all the buttons are working properly. Car key fobs can become pretty dirty from being bashed around in pockets and purses, and they aren't indestructible. In some cases, removing the buttons and then flexing in and out of them can bring your remote back to life.
If you've tried everything on this list and your car key fob not working, you'll probably need to have it changed by a professional. Grays Locksmiths will do this and can offer you an entirely new replacement or a used one, if required.
