Replacing a Subaru Car Key With an Unresponsive Button

If you have a Subaru car key that has an unresponsive button, it could be time to replace the battery. Capitol Subaru's service department Capitol Subaru can help you with this simple procedure.

Open the key fob and locate the circuit board. Look for two sets of 8-digits and write the first set on a piece of paper.

Keyless entry

With the keyless entry system, you can unlock the trunk and doors of your Subaru without the mechanical key. By using a radio signal, the car's computer will recognize the presence of an electronic key fob within certain distance and send an alert to unlock your doors or open your trunk. This system can also be used to start or stop the engine. Some of the more advanced systems include smartphones with connectivity, alarms, and remote starting.

If you have lost your Subaru key fob an experienced locksmith will make a replacement. They can design high-security keys that are harder to duplicate, or laser-cut keys that have more complex designs and require specialized equipment to produce. They can also help you determine the right key for your car and can install it for you.

Find out which kind of key you currently have. Then, open the fob case and examine the circuit board of the transmitter. You will likely see one or two numbers that are 8-digits. Write down the number, and then close the fob case. You'll hear the chime, and see the dome lights flash.

Transponder key

If you have a Subaru with keyless access, you'll need to know how much is a new subaru key fob to change the battery on the key fob. You can use a screwdriver with a flat head to open the case of your car key fob and take out the old battery. Then you can replace it with a brand new one. Put the new battery the correct side facing up in the case.

When it's activated the transponder key (a combination of the words transmitter & responder) includes a microchip that communicates with the ECU of your vehicle. The chip is equipped with a digital serial number that is unique to your vehicle. It is also a security measure that stops key duplicates.

A locksmith can program a transponder-key transponder for you, but it's best to use an automotive locksmith that has the tools and expertise to do so correctly. If you do it wrong, you could result in damage to the transponder chips inside your car keys which can cost you money in repairs. To program a car key, you need to first open and shut the door for the driver's side. then switch off and turn on your ignition. Repeat the procedure ten times and you'll hear your instrument panel start to chime after the 10th time.

Keys that are cut in the side

A growing number of cars come with side-cut keys or laser-cut keys. They are more secure than traditional keys for cars. The edges of the key are shaped to match the contours of the tumblers of the lock. This type of key is hard to duplicate, and requires a special key duplicating machine so.

To program the Subaru Key Fob, find the circuitry that controls the transmitter inside the key fob. (Instructions are typically found in your owner's guide). Then, search for one or two sets of numbers (8-digits) on the board. Note these numbers down to keep them in your pocket. Close your door and step in the driver's seat. Put the new key in the ignition and move the knob to the first position. After ten seconds, the car will start to unlock.

It is easy to change the battery in your Subaru key fob after you have a new fob. Find a small gap in the gap between the front and back of the fob's encasement. Use a flathead screwdriver on a small scale to pry the encasement from its place, and then remove the smaller part inside. Replace the old battery with a new CR2025and ensure that it is properly inserted.

Last-cut key

In contrast to traditional car keys made of metal These keys allow you to unlock your doors from a distance of a few yards away. They can also start the engine. The newer keys have carbon chips that emit a signal electronically. This adds an additional layer of security to your Subaru key, making it more difficult for thieves to take.

However, some drivers still prefer a traditional key to use as a backup. If the key fob you have is not working and you want to replace it, you can try replacing the battery. If this doesn't help it is possible to contact Hanson Subaru or a trusted locksmith.

If your Subaru is a model that is late it could have keys cut with lasers. This is similar in design to the Honda high-security keys HO01 or HO03. The type of key is equipped with four tracks, and is cut externally. The key can be duplicated by using standard tools found in hardware stores and locksmiths. However it does not have any onboard programming. It is possible to purchase this kind of key from a variety of dealers however, be aware that it will cost more than an edge-cut one.

Key code

Subaru key fobs come with a security chip that is used to secure and unlock your vehicle. When the key is inserted into the ignition the signal is sent to a receiver that is located on the dashboard. This signal is unique to the key and if it is not recognized, the engine will not start. If the key fob you have doesn't function, it might be time to change the battery.

Find the eight-digit code for your vehicle prior to being able to program a Subaru key. The code is available on the original ring tag or on Subarunet. Once you have the code, you can open and close your driver's door, then press the lock button a number of times equal to the number in the code.

Then you can insert the new ignition key and turn it on. Don't start the engine. The security light should stop blinking once the key fob begins to work. If the security light continues to flash it could be time to replace the battery. You can also reach locksmiths for assistance.