Key Fob Repair Service
Key fobs are subjected to lots of abuse. Buttons can get stuck or break based on how they are stored and how they are tossed around.
Fortunately, the majority of problems with the key fob are simple to fix. Certain issues with key fobs are more serious, and require professional assistance. This is when locksmiths help.
Dead Fob Battery
Car key fobs are quite intelligent however, it doesn't mean they can't occasionally get stuck in the "not responding" zone. If this happens, it's time to replace the battery. This won't fix the issue because there could be an issue with the connection on one of the terminals on the battery connector.
link web site are aware of this issue, so they usually install a spare mechanical key inside the fob to be used in such an emergency. You can access it by pressing the small release button or latch behind the fob. (Check the user's manual for more details). By pressing this, you will be able to open the fob and access the physical key, which you can use to unlock your vehicle.
You'll also need to be close to your vehicle in order to lock and unlock it. This is due to the fact that the fob's transmitter weakens when its battery dies and limits its operating range.
It is relatively easy to replace the battery. You'll need a button-cell battery (which is similar to a small silver coin) and then follow the steps in the user manual to remove the old battery. After that, replace the new battery in the same orientation that the previous one was inserted (the positive side should be facing upward toward the buttons). After reassembling the fob, test its start, lock and unlock functions to make sure that the new battery was placed correctly.
Certain key fobs may be a little tricky to open but you should be able to do it by finding the latch, switch or screw at the back of the fob and prying it apart. Be careful not to break the fob, since you'll need it to work with your vehicle! If you're not confident in making this change yourself, you can also send your key fob to a professional. Many auto shops will swap the battery of a fob for a nominal fee as it's a common repair service. Some dealers may even offer to perform the swap for free, based on the model and brand of your vehicle.
Fob not working
The first thing to do when your key fob isn't working is to replace the batteries. This is the easiest solution and will fix the problem. If your fob is still not working after a change of battery, it may be due to damage or another issue that requires the attention of a professional.
Damage can occur to the car key fob for a variety of reasons, including physical trauma, water exposure, or a corroded circuit board. These issues can stop your key from sending a signal to your receiver in your vehicle, which could cause your car's ignition to stop or doors from locking. If your fob is damaged, it's likely you will need a professional to replace the component or the entire device.
The buttons on your fob could have worn out with repeated use. The rubber can wear away, making the buttons less 'clicky' or springy. They can also cease to register your presses. You can try wiping the buttons down and adjusting them, however, it is recommended to have the fob professionally examined for more extensive repairs.
It is important to ensure that the battery you're using is a exact match to your fob. You can find a list online or in most hardware stores. Consult your owner's guide or the engraving on your fob for more information. A battery that isn't an ideal match could be unable to transmit strong signals or providing adequate power to the internal components of the fob.
In rare cases it could be a problem in the vehicle's electronic parts or receiver. You can test this by using a physical key to open the door and then trying to start your car with the inductive backup system (if available). If your key's physical counterpart does not allow you to start your car, make sure a mechanic inspect the electronic components and the receiver to make sure they're functioning properly.
Fob Damaged
A key fob is made up of a variety of parts and a single malfunction could cause other components to fail. If a key fob ceases functioning, it is important to determine whether there's a cause obvious such as a damaged case or a broken internal component. Check the horn, light and other parts of the vehicle to ensure they're functioning properly.
If the key fob is damaged, you should get a replacement from your dealership or an auto locksmith instead of attempting to fix it. It may be necessary to reprogramme the fob for the car. This isn't 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 more likely if you drop the fob or leave it in hot weather.
The internal wiring of a key fob could also wear out over time. It could result in buttons that don't function when pressed, or can be used when pressed extremely strongly. It could also cause the car not opening or locking when the fob is activated.
Most fobs come with the cover of plastic that can be opened up and then cleaned with water and soap. This can help restore a keyfob to its original purpose. It's an excellent idea to clean it often to avoid dirt destroying the inside.
A damaged battery is the primary reason that the key fob won't turn on or work. Most car dealers and mechanics are able to replace the batteries in a short time, but if you feel at ease doing it yourself, you can purchase a new battery at the hardware store or a big-box retailer and follow the instructions in your owner's manual or on YouTube to install it.
The most likely scenario is that the key fob has internal damage, like cracks in the case, tiny electronic components that are not fully connected to the circuit board, or bent or corroded battery contact points. If you observe any of these issues, you should consult an auto locksmith or a dealer to obtain a replacement key fob and help in programming it for your vehicle.
Fob Isn't Programming
The car key fob is an easy way to start your engine and open the doors of your vehicle. When they stop working, or work intermittently, they can be a hassle. In some instances the issue could be as simple as replacing the battery but in other cases it could require an even more complex repair. The first step is to figure out the reason for the fob not functioning properly.
The most frequent reason for a fob not working is that it fails to recognize your vehicle. This happens if the connection between the remote and your car is cut off. This connection can be reset without the need for an expensive key fob repair.
When the key fob is no longer sending a strong signal, other issues could be experienced. This could be the result of a key is damaged or the battery is dead. In either case, you should attempt to reconnect the key to your vehicle. This can be done by following the directions that come with the key fob. Also, you should keep a spare car key in the event that your primary key fails.
The fob might not receive an adequate signal from the vehicle. This could be due to an insufficient car battery, interference from wireless devices or an antenna problem. Using a remote tester, you can test the fob to see if it is the problem. If the tester doesn't blink when you press one of the buttons, it may be a sign that the battery needs to be replaced or that the fob is been damaged.
Another possible reason for the fob not sending an adequate signal is that the car's immobilizer system is preventing it from sending a strong signal. This can happen if the fob's programming isn't correct to your vehicle or it's an issue with the software.
If you are unable to fix the fob or it isn't worth the effort to fix it, you should buy a new one. You can find low-cost options from numerous online retailers and some are even delivered to your door.