Car Key Button Repair

The buttons on keys for cars are exposed to a lot particularly if they are frequently used. This can lead to them becoming faulty over time.

Fortunately, there are several quick fixes to get your keys working again. These solutions are not completely safe however. Altering batteries or altering the key fob could be risky. If you are not comfortable with these methods, it's best to consult a professional auto-locksmith.

Change the Battery

It's possible to change the battery in your key fob if it doesn't function as it should. You can typically purchase replacement batteries from any chain drug store or in the parts department at your car dealership. Some manufacturers will include a spare battery with your vehicle when you purchase it.

First, you'll need to find out what kind of battery is used in your key fob. The manufacturer may have this information on their website or you can look it up on the key fob's specifications. The most common type of battery found in the keyfob is the button cell like the ones found in remotes and watches. These batteries are available at Walgreens, Energizer and other stores for less than $5 per box of two.

You can take the old battery off your key fob when you know the type of battery it has. It is possible to open most key fobs using your fingers or a flat tool, such as a screwdriver, at the seam or notch at which they connect. Once the key fob has been opened the battery will be released. Then, you can replace it with the same orientation. Many key fobs are powered by CR2032 batteries. These batteries are available at stores that sell AAA or AA batteries.

You can put the two halves back together after you have inserted the new battery and then test the key fob to make sure that all buttons work properly. You can verify that all functions are working correctly by pressing the lock and unlock buttons on the key fob while pointing it at your vehicle. If your vehicle is still not responding to the key fob, it might be required to reprogram the key fob and re-establish a wireless connection between the two. Luckily, this is a relatively easy process and only requires the use of your smartphone or another device to do so.

Reprogram your key fob

If you're having trouble with your key fob and think it's time to replace it It may not be necessary to replace it. Instead the battery you have may need to be reprogrammed. This procedure is different for every car and the best option is to consult the owner's manual (usually available in PDF format on the website of the automaker) or search YouTube for videos on how to accomplish this.

Modern vehicles require a special procedure to put the vehicle in 'programming mode,' which is usually done by pressing the power button on the driver's side door or ignition several times while pressing the fob's button within a specific time period. The fob sends its digital identification code to the vehicle, which will save it. Once the fob has been programmed, it will function like a normal key.

Reprogramming a keyfob erases any previous keyfobs. If you want to keep the other fobs following the first, they must be reprogrammed quickly and carefully.

You can sometimes find replacement batteries for your car key fob at hardware stores, big-box retailers, or online. You will need to know your car's make and model before you purchase a fob because it isn't easy to locate the correct battery.

A CR editor found the battery for her key fob, however, it was from an entirely different vehicle. This meant that although she was able to start the car and open the doors, she wasn't in a position to lower the windows.

Dealers can be of great assistance in this situation, since they have the equipment to reprogram the fob for the specific vehicle. Some European automobiles, like those manufactured by Audi and BMW typically require a dealer to get this service because they use special security features that can only be reset by the manufacturer. Other dealers we spoke with such as those from Toyota and Lexus were willing to reprogramme the fob in a replacement as long as you knew the exact model and make of the vehicle you are driving.

Replace the Button

If you have tried changing the battery or reprogramming the key fob and still not being able to start your car, it could be time to replace the button on the key. The button on the car mobile key repair is subject to a lot of pressure and jostling, and it can be damaged or stuck over time. Every time you press the button on your key fob releases a distinct code that is recognised by the car key immobiliser repair's receiver. If you try to operate your vehicle from some distance, it might not recognise you. It might close the doors or turn off the engine.

You can purchase replacement buttons online or in many local hardware stores. They are fairly easy to open and install and require only a small amount of clear plastic tape to cover the old button.

Contact an Auto Locksmith

It's time to consult the experts if you are experiencing problems with the key button on your car. Auto locksmiths are experts in the repair key of electronic keys and locks. They have the tools and knowledge to identify and fix issues with your key fob. This includes replacing batteries and reprogramming them. They also have the knowledge and experience to handle more complicated jobs such as fixing broken buttons or cutting a replacement key.

The switch on the button for the car key is typically worn out. This is due to excessive use and exposure to elements. The switch is made from a hard plastic and has several switches on its surface. Each of these switches activates the function for which you are using the key. As the switch ages it becomes more difficult to turn on these functions. You will have to apply more pressure to the switch in order to activate it. This could further damage the switch and reduce its lifespan.

The most effective solution to this problem is to replace the battery on your car's key fob. It is easy to locate lithium-ion button or coin cell batteries in pharmacies, supermarkets and home improvement stores. Your key fob should now work once you have replaced the battery.

If the problem persists, it could be that the contacts on the key fob have worn out. The contacts are made of rubber and coated with an electric conducting film, which can wear out over time. They are exposed to the elements as you use the keypad which means they are constantly exposed to moisture and dirt. Eventually, they will wear down to the point that they're no longer in contact with the circuit board or the sensor beneath the keypad.

The dealer can replace the key fob, however it's costly and take a lot of time. You can also call a local locksmith who can repair car key remote your key fob at an affordable price.