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How to Repair a Remote Key

Although many remote key fobs come with an impressive battery life, they will eventually get worn out. Some times it is simple to replace the batteries inside the device but sometimes the problem can be more serious.

One quick fix that may help is taking apart the remote control car key repairs by cleaning the buttons lock and key repair near me [More Signup bonuses] moving them in and out. These methods could be all that you need to get your key fob working again.

Battery

Car key remotes utilize CR2025 or CR2032 batteries, and they can often be replaced if the fob is still functional. If not then you can remove the fob and inspect the batteries' terminals and buttons for any indication of looseness or broken parts. You can usually connect the terminals and buttons back in place. However, you'll have to know the type of battery is installed in the fob.

If you're unsure if the battery is the issue then use a backup fob to start or unlock your car key repair service. If it's possible then it's time to replace your primary fob. If not then you'll need to have a professional inspect it to determine the problem. It could be as easy as reprogramming it, or require other keyless entry repairs. There's also the possibility that your car has lost your fob, which isn't something you can fix yourself.

Case

The plastic housing that covers the outside of a remote is known as the case. It is usually equipped with an alternative button pad. It is best to use a brand new case, as the original is likely to be very dirty. It is crucial that the circuit board within the case is properly positioned. The circuit board is what is responsible for controlling the function of the key fob. You can test it using an instrument set to RF (radiofrequency) mode and a scanner that is tuned to the same frequency as the key fob.

Another thing to examine is the button contact points on the keypad. They may have become loose or broken over time. A careful soldering process to put them back in their original position can usually restore them to their original function unless they completely snap off.

Buttons

If your key fob buttons aren't working anymore or are difficult to push, you can buy an alternative dorman or Motormite remote key housing online for a low cost for the model/year/make. Then, you can slide the circuit board out of your old case into the new. You may need to adjust the position of the board on some models. The black contact points of the buttons can be adhered to using aluminum foil and double-sided tape.

Programming

The key fob is paired with the receiver inside your vehicle and this connection could be damaged. A professional will examine the car to determine the make of the vehicle, year of manufacture and model. They employ specialist equipment to re-pair or program the fob with a blank transponder chip (or make a key replica should this be possible). Then, they test the remote to be sure it works.

When reprogramming keys that are blank, it is important to take care. The process is complicated and each manufacturer comes with distinct instructions. It is also possible to miss a step, or wait too long before exiting the programming mode, so it is recommended to hire a professional with comprehensive knowledge of the security system of your vehicle to avoid harming the car. Some key programming tools can also detect diagnostic trouble codes in your vehicle. This will help you fix or resolve other issues.