Key
Fob Repair Service
Key fobs are subjected to many abuse. Depending on how they're kept and how often they're knocked around, their buttons may be damaged or
fob stuck.
Most key fob issues are fixable. However, there are some that are more complicated and will require professional help. This is when a locksmith can be of assistance.
Dead Fob Battery
Car key fobs are pretty smart however, that doesn't mean they don't occasionally find themselves in the "not responding" zone. It's time to replace your battery when this happens. This won't fix the issue since there may be an issue with one of the terminals on the battery connector.
The car manufacturers are aware of the possibility of a problem, and
fob they often include a mechanical key in the fob to use in the event of an emergency. You can access it by finding the small release button or latch behind the fob. (Check the user manual for more details). Pressing this can allow you to open the fob and access the physical key, which you can use to unlock your car.
Another sign that your fob's batteries are dying is the fact that you have to be much closer to the car to open and lock it than before. The transmitter of the fob loses power when the battery dies. This limits its range.
Replacing the battery is easy and relatively inexpensive. Just be sure to buy the button cell battery (which appears like a tiny silver coin) for your fob, and follow the user guide or video on how to remove the old battery. Replace the battery in the same direction as the old one (the positive side facing up towards the buttons). After reassembling the fob test its start and lock functions as well as unlock/lock functions to make sure that the new battery was installed correctly.
You can open some key fobs by locating the latch, screw or switch at the back, and then tearing the fob apart. Be careful not to break the fob since you'll require it to operate your car! If you're not confident doing this on your own then you can bring your key fob to an expert. Since it's a common service, most auto shops will swap the battery in a fob for a nominal fee. Some dealers will even be willing to perform the swap for free, based on the model and make of your vehicle.
Fob not working
The first thing you should do in the event that your key fob doesn't seem to be working is replace the batteries. This is the quickest solution and will fix the problem. If your device is not functioning after a battery change, it could be due to damage or another issue that requires attention from a professional.
Your car key fob can be damaged for various reasons, including physical trauma, exposure to water, or a damaged or corroded board. These issues may prevent your key from communicating with the vehicle's receiver, which then prevents your car's doors and/or ignition from opening or even starting. You may have to have a professional replace your fob if it is damaged.
The buttons on your fob may have worn away with repeated use. Rubber can wear out and make the buttons less clicky or springy. They can also cease to register your presses. You may try wiping them down and adjusting them, however, it is recommended to have the fob professionally examined to make more extensive repairs.
It is important to ensure that the new battery you're using is a perfect match for your fob. You can find a list of acceptable batteries online or at most hardware stores, and you must always consult the owner's manual or the engraving on the inside of your fob to determine which type of battery it needs. If the battery isn't the right one for your needs it could be a problem transmitting strong signals and supplying sufficient power to internal components.
In some cases, the problem could be with the vehicle's electronic components or receiver. You can test this by using an actual key to open the door and then trying to start your car with the inductive backup system (if there is). If your key's physical counterpart does not open or start your car, have a mechanic check the receiver and electronic components to make sure they are working properly.
Fobs that are damaged
A key fob is made up of many components that function together and a single malfunction can cause other parts to fail. If a keyfob stops working it is important to check for obvious causes like a cracked casing or a broken component. Check the horn, light and other components of the vehicle to make sure they are working properly.
If the fob for your key is damaged, you should get a replacement from your dealership or an auto locksmith rather than trying to fix it. It might be necessary to reprogramme the fob for the car. This is not something you can do at home, and requires special equipment.
Over time the contacts on buttons of a key fob could wear out. This is most common when the fob is dropped or left in hot temperatures.
As time passes the internal wiring inside a key fob can also get worn out. This could result in the button not working when it's pressed, or only working when pressing extremely hard. It could also cause the car not starting or unlocking when the fob is activated.
The majority of fobs have a plastic cover which can be loosened and safely cleaned with water and soap. This is a great way to bring a fob back to proper function, and it's a good idea to do it regularly to prevent dirt from damaging the insides.
A damaged battery is usually the reason the key fob will not turn on or function. Many mechanics and car dealers are able to replace the batteries in a short time, but if you feel at ease doing it yourself, you can buy a battery at the hardware store or a big-box retailer and follow instructions in the owner's manual or on YouTube to install it.
The most likely scenario is that the key fob has internal damage, such as cracks within the case, tiny electronic components that are not fully connected to the circuit board, or bent or corroded contact points for batteries. If any of the above is the case, it's a good idea to consult with an auto locksmith or the dealer for advice on a replacement as well as assistance getting it programmed for your vehicle.
Fob isn't programming.
The car key fob is a convenient method to start your engine and unlock the doors of your car. They can also be a source of frustration when they stop working or appear to function intermittently. In some instances the issue may be as simple as replacing the battery but in other situations it could require a more complicated repair. The first step is to figure out why the fob isn't functioning correctly.
One of the main reasons for a malfunctioning fob is that it has stopped recognizing your vehicle. This happens if the connection between the remote and your vehicle is interrupted. This connection can be restored without the need for expensive key fob repair.
When the key fob is not sending a strong signal, other problems could be experienced. This could be the result of a key has been damaged or the battery is dead. In either case, you should try to resync the key to your vehicle. You can do this by following the instructions included with the key fob. Also, you should have a spare car keys in case the primary key fails.
It's also possible that the fob isn't receiving an adequate signal from the car. This can be due to an insufficient battery in the car or interference from wireless devices or an antenna issue. By using a remote tester you can test the fob to see if it is the issue. If the tester doesn't illuminate when one of the buttons is press, the battery might need to be replaced or the fob could be broken.
An immobilizer on your
car key repairs near me may be preventing a fob from sending out a strong signal. This could happen if the fob's programming isn't correct to your vehicle, or in the event of a software problem.