5 Qualities That People Are Looking For In Every Key Fob Repair

5 Qualities That People Are Looking For In Every Key Fob Repair

repair car key  - 5 Common Reasons Your Key Fob Won't Work

The loss of your key fob down is a frustrating situation. Fortunately, most fob issues aren't major or difficult and can be resolved at your home or by an auto locksmith close to you.

The first step is to examine the key fob for physical damage as well as dead batteries. Then, you can reset the fob following the instructions provided in your owner's manual.

Dead Key Fob Batteries

A key fob allows you to unlock and even start your vehicle without having to fiddle using your keys. Many models can even unlock doors, hatchbacks and trunks at the touch of one button. While the battery for your key fob has died may seem like a huge problem, it's actually one of the most simple issues to resolve. The majority of car owners know they can visit a dealership or repair shop to get help but did you know that you could also try to fix your own fob at home?

First, you'll require a brand-new CR2032. Most hardware stores sell batteries in multipacks. Make use of a flathead screwdriver, or watch to push the case open. There's typically an opening or slot to get started after you've made the first gap, you'll be able to push your tool in the same way as you peeling an apple or orange to open the case further. Be gentle as you don't want to damage the case of the fob, or the circuit board that is inside.

Place the new battery in the tabs marked with yellow arrows on this photo. Make sure it goes in over the two tabs pointed to by green arrows. Once the new battery has been put in place, close up your key fob, and then test it. If the key fob still doesn't function, you may require contacting a professional for a more thorough troubleshooting.

In rare instances, replacing the battery in the fob's key can result in a malfunctioning device. In this instance, there's probably something wrong with the vehicle or the fob. It's a good idea keep a spare key fob on the shelf so that you are prepared when the original battery is dead or a problem occurs.

In addition to battery replacement, you can ask a professional to inspect and perform other repairs to your key fob. They can check for damages to buttons, contacts and other parts and also perform reprogramming and synchronization in the event that your vehicle is having a difficult time communicating with your key fob.

Key Fob Battery Damage

The majority of key fobs utilize small batteries to power their internal components, which include buttons that trigger the antenna and chip to release a radio frequency. The battery also powers the plastic casing which protects these components. If the battery dies the key fob will not work. Fortunately, the solution is simple and inexpensive: just replace it. In the owner's manual of their product the majority of manufacturers offer instructions on how to replace the key fob's battery. The procedure can be a little tricky, but it is easy to complete and you'll likely save money by doing it yourself, rather than taking the fob to the auto shop or dealership.

You may have a different issue if your key fob still does not function after replacing the batteries. Check the key fob to see whether there are any physical damage, like cracks or dents. You can also examine the circuit board by opening the case. If you are comfortable doing this, you can use a cotton swab that has been soaked in rubbing alcohol to clean the contact points on the key fob's circuit board. This will eliminate corrosion without causing any damage to the fob.

The key fobs should also be programmed to connect to the vehicle receiver. This is to ensure that only those who have keys to the same car can unlock the vehicle and prevent key fobs that are not designed for the vehicle from trying to open it. If you've recently had a key fob repaired or replaced, or when it hasn't used for some time the transmitter and receiver could have been disconnected.

One way to test this is using a spare key fob you have. This will help you determine if the issue is with the keyfob, or the vehicle's electrical systems. A mechanic in your car will be able to reconnect any disconnected wires and help you solve the problem. You can also try connecting the key fob with an alternative receiver to try to determine if this solves the issue. If you are unable connect your key fob to an alternative receiver in your vehicle, you might have to bring it to a car dealership or auto repair shop for more precise repairs.

Damaged Key Fob Transmitter

It can be a big inconvenience when your car key fob fails to work. Fortunately, most car key fobs can be fixed with only a few steps. First, look over the fob for physical damage and ensure that it's not just dead. If a new battery doesn't solve the problem it could be something more serious.

Car key fobs are made up of many moving parts, so it's normal to expect them to suffer wear and tear over the course of time. A damaged transmitter for your key fob could stop your vehicle from starting or from unlocking the doors. In addition a damaged transmitter may interfere with radio signals sent between your key fob's receiver and your key fob inside the vehicle. If you suspect that your key fob's transmitter is damaged, bring it to a local mechanic for inspection and repair.

One of the most frequent reasons a key fob stops working is that its batteries are dead. Key fob batteries last between three and five years. It is best to replace them regularly.

Most people can replace the battery inside the key fob at home. You will need an flat-head screwdriver to open the case open. Once you have it opened, you'll be able to replace the battery. The majority of key fobs are powered by 3V button cells, that are sold in a majority of auto parts stores.

Another reason why your key fob won't respond is because it has an unreliable receiver. This is a frustrating problem and usually occurs when you're driving. If your key fob doesn't seem to be receiving any signals try putting it in the driver's side of the door lock.

A damaged receiver may cause your key fob to act uncontrollably, such as shutting off or locking the vehicle whenever you press one of its buttons. If you have a spare key fob, you can try using it to see if it will respond to the vehicle's commands. If you don't have an extra key fob, call your dealer for service. In certain cases, a new-car dealership may be able to offer an alternative for free in the event that the current fob is in warranty.

Keys damaged Fob Receiver

Key fobs can be prone to many issues. They are convenient tools that let us lock or unlock, as well as start our cars. If your remote key fob for your vehicle isn't working properly it's possible to contact a locksmith auto dealer. Many common key fob problems can be fixed without the need for an expensive replacement. Here are the five most frequent reasons why your key fob may not be working:

Key Fob Needs Re-Programming

Over time, a car's key fob transmitter and receiver can get out of sync with one the other. To correct this issue you'll need to sync your key fob and receiver following the reprogramming instructions for your car. These instructions are found in your owner's manual, or you can ask the dealer near you to assist you.


If you are unable to fix the issue, it could be other damage or interference to your key fob, or its receiver. Luckily, this issue is easy to repair by opening your key fob to take a closer view of the inside. Find signs of damage like cracks in the circuit board, tiny electronic components that aren't connected to the circuit board, or bent or oxidized battery contacts. If you spot any of these, you can fix your key fob by replacing damaged parts.

The best solution for you depends on your budget and the convenience. If your key fob is damaged or has been dropped, it could be more affordable to have it replaced professionally. In any event, take good care of your keyfob to ensure that it continues to perform smoothly for a long time. You can extend the life of your key fob by cleaning it regularly and avoiding extreme temperatures or electromagnetic fields. By selecting an expert who is familiar with the make and model of your vehicle You can be assured that your key fob will always be functioning as it should be.