Key Fob Repair Service
Key fobs are exposed to lots of abuse. Based on the way they're stored and how often they get jostled, their buttons can be damaged or stuck.
Luckily, most problems with the key fob are simple to fix. However, some issues are more serious and will require professional help. Locksmiths can be a huge help in these instances.
Dead Fob Battery
The key fobs for cars are quite intelligent, but that does not mean that they don't occasionally become stuck in the "not responding zone". When this happens, it's usually time to replace the battery. But that doesn't always solve the problem, because you may also have a problem with the connection on one of the battery connector's terminals.
The car manufacturers are aware of this issue, and they frequently include a spare key mechanical inside the fob to be used in the case of an emergency. To access this, you can find the small release switch or latch behind the fob (check the user's manual for details). Pressing this can allow you to unlock the fob, and then gain access to an actual key that you can use to unlock your vehicle.
how to repair car key lock will also need to be nearer to your vehicle in order to lock and unlock it. The transmitter of the fob loses power when the battery dies. This limits its range.
It is relatively easy to replace the battery. You will need to purchase a button-cell battery (which resembles a small silver coin) and then follow the instructions in the user's manual to take out the old battery. After that, replace the new battery in the same way that the old one was placed (the positive side should face upwards towards the buttons). Test the lock/unlock and begin the functions of the fob after reassembling it. Make sure the new battery is placed correctly.
Certain key fobs may be a little tricky to open, but you should be able to open them by locating the latch, switch, or screw at the back of the fob, and prying it apart. You'll need the fob in order to work with your vehicle, so make sure not to harm it! If you're not confident in doing this yourself, you can also send your fob to a professional. Many auto shops will swap the battery of a fob for a nominal fee because it's an everyday repair service. Some dealers might even offer it for free, depending on the make and model 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 fix and most likely what will solve the issue. If your device still doesn't work after replacing the battery it could be caused by damage.
The car key fob could be damaged due to many reasons, including physical injury, exposure to water, or a corroded board. These issues may prevent your key from sending a signal to the vehicle's receiver, which then prevents your car's doors and/or ignition from locking or even starting. If your fob is damaged, it's likely that you'll require a professional to repair or replace the component or the entire device.
The buttons on your device may have become worn-out over time due to repeated use. The rubber can wear out and make the buttons less responsive or clicky and eventually, they'll start to fail to register your pressing accurately. You may try wiping them down and adjusting them, but it is recommended to get the fob examined by a professional for more extensive repairs.
You should also double check that the battery you're using is a exact match for your fob. You can find a list of acceptable batteries online or in most hardware stores, and you should always consult your owner's manual or engraving on the inside of your fob to determine which type of battery it needs. If the battery is not the right fit it could be a problem transmitting strong signals and supplying sufficient power to internal components.
In very rare cases it could be that the problem is not the key fob itself but rather with the vehicle's receiver or electronic components. You can test this by using the physical key to open the door and then trying to start your car using the inductive backup system (if available). If your physical key does not allow you to start your car, make sure a mechanic inspect the electronic components and the receiver to make sure they're working correctly.
Fob Is Damaged
A key fob has many components that are interconnected and a single failure could cause others to fail. If a key fob ceases to function it's crucial to look for obvious causes such as a cracked casing or a damaged component. Check the horn, light and other parts of the vehicle to ensure that they are functioning correctly.
If the key fob is damaged, you should find a replacement at your dealership or an auto locksmith instead of attempting to repair it. The fob could require reprogramming in the car this is something that isn't something you can do at home and requires specialized equipment for doing this.
Over time the contacts on buttons of a key fob may wear out. This is most common when the fob is dropped or left in hot temperatures.
Over time, the internal wiring in a key fob can also wear down. This can result in the button not working when pressed, or can be used when pressed extremely strongly. It could also result in the car not opening or locking when the fob is activated.
The majority of fobs have the cover of plastic which can be loosened and cleaned using water and soap. This is often able to bring a fob back to its original function and it's a great idea to do it often to prevent dirt from damaging the insides.
A faulty battery is typically the reason the key fob will not turn on or work. Many mechanics and dealers can replace the battery quickly. If you're comfortable installing the battery yourself and are able to do it yourself, you can purchase a new one at the big-box or hardware store and follow the directions on YouTube or in the owner's manual.
The worst-case scenario is that the key fob has internal damage, like cracks within the case, tiny electronic components that are not fully connected to the circuit board or bent or corroded battery contact points. If you find any of these problems, you should consult an auto locksmith or a dealer to obtain a replacement key fob and help in programming it to your vehicle.
Fob is not programming
Car key fobs are a convenient feature that lets you unlock your car's doors and begin the engine. When they stop working, or work intermittently, they can be a hassle. In some cases, the issue can be resolved by replacing the battery. However, in other situations it may require a more complex repair. The first step is to figure out why the fob isn't functioning properly.
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 the car is damaged. You may be able to reset the connection without having to call repair of your key fob.
Other issues can occur when the key fob no longer sends a strong signal. This could be the result of a key is damaged or the battery is dead. In any case, try to reconnect the key to your vehicle. This can be accomplished by following the directions provided with the key fob. Also, you should carry a spare car key in case the primary key fails.
The fob might not be receiving a strong signal from the vehicle. This could be caused by weak car batteries or interference from wireless devices or an antenna issue. Using a remote tester, you can test the fob and determine if it's the issue. If the tester doesn't light up when any of the buttons are press, the battery might need to be replaced or the fob could be damaged.
The immobilizer in your car could hinder a fob from sending a clear signal. This can happen if the fob's programming isn't correct to your vehicle, or if there is an issue with the software.
If you're unable to repair the fob or it's not worth the effort to fix it, you need to purchase a new one. You can find low-cost options from many online retailers, and some of these are even delivered to your doorstep.