7 Secrets About Hyundai Key Fob Replacement That Nobody Will Tell You Hyundai Key Fob Replacement

The days of having a spare key made for emergency situations are long gone. G28CarKeys come with sophisticated key fobs which do a lot more than just open and start your car.

Fortunately, a professional locksmith is able to resolve the majority of issues that arise with the latest types of keys. Here are a few tips to keep in mind when it's time to replace your hyundai's key fob.

Keys Replacement

Hyundai key fobs are packed with a variety of cool features that will make driving more enjoyable. One of the more useful features is the trunk control feature. It lets you open your trunk without needing to insert the key into a lock on the car. Another useful feature is the panic button that can set off your car's lights and horn. This can draw attention to you in a dangerous situation or deter criminals.

There are a variety of ways to obtain a brand new Hyundai key. Visit our service center in Lexington to get a key programmed. We can also reprogram lost keys so that it can work again.

The battery inside the key fob typically lasts between two and four years. It can be done yourself, or you can go to a locksmith who has the equipment to complete the task for you.

Press and hold the metal tab or button on the back to open the case. After the case is open, take out the old CR2032 and replace it with the new CR2032. Be sure to check that the new battery is positioned correctly inside the fob and that all connections are connected.

Duplicate keys

Your Hyundai key fob can do many things. For instance it lets you unlock and lock your car, lower your windows from the outside, and even pop the trunk. It can also be fitted with the panic switch, which activates the alarm system, turns on the lights and draws attention to you in an emergency.

The battery is the primary cause of a key fob not working. It's going to have to be replaced. The procedure is fairly simple. It is recommended that you consult your owner's manual for the exact procedure for the model you have before you replace the battery.

After removing the key from the metal, pry the key fob open with the flat blade screwdriver or coin. Once inside take a gentle lift of the circuit board to locate the battery. Take note of how it's set up so you can replace it in the correct way. Put in the new battery with the same orientation that the old one was, and snap your key fob back to its original position.


If you've done these steps and your key fob continues to not work, it may require a program. It's a simple process, as long the key fob isn't damaged in the process. To change the programming of your Hyundai key fob inside your vehicle and make sure that all doors are shut. Use the key to change the ignition into accessory mode, and then hold down the "open" or the "unlock" buttons until your car's light flashes.

Transponder Keys

Hyundai's newer key fobs are more advanced and sophisticated than ever before, but that tech comes at a cost. Replicating an old metal key costs around $10 at the hardware store, but newer key fobs might require the visit of an authorized dealer and could cost upwards of $200. That's because these modern keys are equipped with a computer chip that needs to be linked to the system of your vehicle.

If you're equipped with the right tools, then you can perform this task yourself. You can use a screwdriver that has a flat head to remove the back cover from your Hyundai fob. The battery is located inside. You can purchase a replacement key fob at any hardware store, or online, if you know the kind of battery your fob is using. Make sure you take a photograph or a quick note of the way that the original battery is placed inside your fob to ensure that you place the new one in the correct place.

After you have installed the new battery, you'll have to reassemble the Hyundai key fob and reset the code. Read the owner's guide for instructions specific to the year of your model. Once you're finished you can test your fob by closing and opening the doors while pressing any other buttons on it. Your car should unlock automatically to confirm that the fob has been properly programmed.

Keyless Entry

Hyundai automobiles come with keyless entry, making it simple to open your vehicle and lock the doors from an extended distance. These remote control keys also let you roll down the windows, and some models even allow you to start the engine. The key fob needs to be programmed into your vehicle before it is able to be used. Download the Digital Key App from the Google Play Store to get started. Once you've downloaded the app, you can start setting up your Hyundai Digital Key.

Once you have the app installed, the process is comparatively simple. You will have to follow the instructions for each step to complete the procedure. This method is only compatible with key fobs which have been previously programmed.

Be sure to have the correct battery for your Hyundai before you begin. Open your key fob, and then gently lift the circuit to reveal the battery. You can take a photograph or record the location of the battery on the key fob to aid you replace it correctly. The CR2032 battery is used in all Hyundai key fobs, and can be found online or in Fernley. Replace the old battery with the new one and then reassemble your key fob.