Key Fob Repair Service
Key fobs are exposed to a lot of abuse. Buttons can get stuck or break depending on how they are stored and how much they are jostled.
Fortunately, the majority of issues with key fobs are simple to solve. But some are more serious and require expert assistance. This is where locksmiths come in handy.
Dead Fob Battery
The car key fobs are pretty intelligent However, that doesn't mean they won't sometimes become stuck in the "not responding zone". When this happens, it's usually time to replace the battery. 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 potential issue, and frequently install an extra mechanical key in the fob to use in an emergency. You can access it by finding the small release button or latch that is located behind the fob. (Check the user manual for more details). By pressing this, you will be able to unlock the fob, and then gain access to the physical key, which you can use to unlock your vehicle.
You'll also need to be nearer to your vehicle to lock and unlock it. This is due to the fact that the fob's transmitter weakens as its battery ages and limits its operating range.
Replacing the battery is straightforward and relatively inexpensive. Make sure you purchase the button cell battery (which appears like tiny silver coins) for your fob and follow the user's manual or video instructions on how to remove the old one. Replace the battery in the exact direction as the old one (the positive side facing upwards toward the buttons). Test the lock/unlock function, and start functions of the fob after reassembling it. Make sure the new battery is placed correctly.
Certain key fobs may be difficult to open but you should be able to do it by finding the latch, switch, or screw on the back of the fob, and then prying it open. Be careful not to break the fob, because you'll need it to connect to your vehicle! If you're not confident making this change yourself it's also possible to send your fob to an expert. Because it's a standard procedure that most auto shops will replace the battery inside the fob for a small fee. Some dealers may even perform the swap for free, based on the model and year of your vehicle.
Fob Is Not Working
The first thing you should do when your key fob isn't working is replace the batteries. This is the easiest solution and can fix the issue. If your fob is still not working after a battery change it could be due damage or another issue that requires professional attention.
The damage to your car's key fob for many reasons, including physical trauma, exposure to water or a corroded circuit board. These problems can prevent your key from transmitting the signal to your receiver in your car, which will stop your car's ignition or doors from locking. If your fob is damaged it's likely you will need an expert to replace the component or the entire device.
The buttons on your device could have worn out with repeated use. The rubber can wear away and make the buttons less springy or 'clicky' and may begin to fail to register your presses reliably. You can try wiping down the buttons and then adjusting them to see if this fixes the problem However, it's generally recommended to send the fob to a professional assessed for more extensive repairs.
Make sure that the battery you are using is the right one for your fob. You can find a list on the internet or in most hardware stores. Consult your owner's guide or the engraving on the fob to find out more. A battery that is not the perfect match may have problems transmitting strong signals or supplying enough power to the internal components of the fob.
In rare instances, the problem could be related to the vehicle's electronic components or receiver. If you have an inductive backup system you can test it by opening the doors with a physical key and then beginning the car using the inductive backup (if there is). If the physical key you have not allow you to start your car, make sure an expert check the receiver and electronic components to make sure they are working properly.
Fob that is damaged
A key fob contains numerous components that are interconnected and a single failure could cause other parts to fail. If a key fob ceases functioning, it's vital to determine whether there's a cause obvious like a cracked case or a damaged internal component. Examine the horn, lights and other components of the vehicle to ensure that they are functioning correctly.
If the fob for your key is damaged, you should obtain a replacement from your dealer or an auto locksmith rather than trying to repair it. It may be necessary to reset the fob for the car. This is not something you can do at home and requires specialized equipment.
Over time the contacts on the buttons of a key fob can wear out. This is especially common if the fob is dropped or left in hot weather.
Over time the internal wiring of a key fob can also get worn out. It could result in a button that doesn't work when it is pressed, or is functional when it is pressed extremely hard. It could also result in the vehicle not being able start or unlock when the fob has been used.
Most key fobs have an outer cover made of plastic that can be removed and cleaned safely with soap and warm water. This can often help restore a key fob's its original function and it's a great idea to do it often to prevent dirt from harming the insides.
A damaged battery is usually the reason for a key fob to not turn on or function. The majority of car dealers and mechanics can replace the battery in a short time. If you are confident in installing the battery yourself then you can buy a new one at the big-box or a hardware store, and follow the steps on YouTube or in your owner's manual.
The worst-case scenario is that your key fob has internal damage, like cracks small electronic components that aren't completely connected to the circuit boards, or bent and corroded contact points on the battery. If any of these are the situation, it's a good idea to consult with an auto locksmith or dealer for suggestions for a replacement and assistance to program it for your vehicle.
Fob isn't programming.
Car key fobs are a convenient option that lets you unlock your car doors and begin the engine. If they stop working, or are not working, it can be a hassle. In some instances the issue may be as simple as replacing the battery, however, in other instances it could require an intricate repair. The first step is to figure out the reason why the fob isn't working correctly.
One of the main reasons for a malfunctioning fob is that it is no longer able to recognize your vehicle. This can happen if the connection between your remote and your car is damaged. You can sometimes reset this connection without having to call a key fob repair service.
When the key fob is not sending a clear signal, other problems could be experienced. This could be the result of a key is damaged or the battery is dead. In any case, try to reconnect the key with your vehicle. This can be accomplished by following the directions provided with the key fob. Also, remote key fob repair should carry a spare car key in case the primary key is lost.
The fob may not be receiving a strong signal from the vehicle. This could be due to weak batteries in the car or interference from wireless devices or a problem with the antenna. With a remote tester, you can test the fob and check if it's the issue. If the tester doesn't illuminate when any of the buttons are pressing, the battery may need to be replaced or the fob could be broken.
The immobilizer in your car could hinder the fob from sending out a strong signal. This can occur when your key fob hasn't been properly programmed or you have a software issue.
If you're unable to repair the fob, or it's not worth the effort to repair it, you should buy an entirely new one. You can find low-cost alternatives from a variety of online retailers and some can even be delivered to your doorstep.