Subaru Car Keys Replacement: The Evolution Of Subaru Car Keys Replacement

Replacing a Subaru Car Key With an Unresponsive Button

Replace the battery if there is a Subaru key that isn't responding. Capitol Subaru's service department Capitol Subaru can help you by guiding you through this easy process.

Open the key fob case and locate the circuit board for the transmitter. Find two sets of 8 numbers and write the first one down on a piece paper.

Keyless entry

With a keyless entry system you can open the trunk and doors of your Subaru without using a mechanical key. The car's computer recognizes the presence of the key fob by sending an radio signal and transmits a signal unlocking the doors or opening the trunk. The system can also be used to start or stop the engine. Some advanced systems offer smartphone connectivity, alarms, and remote starting.

If you have lost your Subaru key fob, a reputable locksmith will make a replacement. They can also make high-security keys that are difficult to duplicate or laser-cut keys which have more intricate designs and require special equipment to produce. They can help you choose the right key for your car, and then install it.

Find out what kind of key you have. Then, open how to reprogram a subaru key fob and look at the circuit board for the transmitter. You should see one to two numbers of 8-digits. Close the fob case and write down the number. You'll hear the chime, and see the dome lights flash.

Transponder key

If you own a Subaru that features keyless entry, you will need to be aware of the steps to change the battery inside the key fob. You can use a flathead screwdriver to remove the case of your car key fob and take out the old battery. It is then possible to replace it with a new one. Place the new battery with the correct side inside the case.

When energized by a transponder key (a combination of the words transmitter and responder) contains a microchip which communicates with the ECU of your vehicle. The chip contains a digital serial number that's specific to your vehicle. It's also a security function that blocks key duplicates.

A locksmith can program a transponder-key transponder for you, but it's better to use an automotive locksmith who has the tools and expertise to do so correctly. Incorrectly done, it can harm the chip inside your car key, and could cost you money for repairs. To program a key, you must open and close the driver's door and then turn your vehicle's ignition off and then on. Repeat the process ten times, and you'll hear the instrument panel sound chime after the tenth.

Side-cut key

More and more vehicles are equipped with side cut keys, also known as laser-cut keys. They are more secure version of traditional keys for cars. The edges of the keys are shaped to match the contours of the lock's tumblers. This kind of key requires a specialized machine to duplicate.

To program a Subaru key fob first, locate the circuit board of the transmitter inside your key fob (instructions are in your owner's manual). Find one or more sets of 8-digit numbers on the board. Note these numbers down to keep them handy. Close your door and get 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 begin to unlock and start.

You can easily replace the battery on your Subaru key fob after you have new fob. Find a small groove in the seam between the front and back of the fob encasement. Use a flathead screwdriver with smaller scales to pull the encasement from its place, and then remove the smaller part inside. Replace the old battery with a new CR 2025, ensuring that it's properly inserted.

Last-cut key

These fobs are more convenient than traditional metal keys because they are able to unlock the doors to your car at a distance of many yards. The fobs can also be used to begin the car. These newer keys contain carbon chips that emit a signal electronically. This is a further layer of security that makes your Subaru more difficult to steal.

However, some drivers still prefer to have an older key as backup. If your key fob isn't working, you might need to replace the battery. If this doesn't work you should go to Hanson Subaru or another trusted locksmith for assistance.

If your Subaru is a late model, it may have keys cut with lasers. This key is similar to Honda's HO01 high-security key and HO03. The type of key is equipped with four tracks and is cut externally. It is able to be duplicated using typical tools that are available at locksmiths and hardware stores however, it doesn't have onboard programming. This kind of key is offered at most dealerships. However, it will cost you more than an edge-cut key.

Key code

Subaru key fobs have an encryption chip that can be used to lock and unlock your vehicle. When the key is inserted into the ignition, it transmits an alert to a device on your dashboard. This signal is specific to the key, and if it's not recognized and the engine does not start. If your key fob won't work, it could be time to change the battery.

To program the Subaru car key, you must first find the eight-digit code of your vehicle. The code is available on the original ring tag or on Subarunet. Once you have the code, open and shut the door of your vehicle, then press the lock button a number of times equal to each digit in the code.

Then, insert the new ignition key and turn it on. Don't start the engine. Once the key fob has started working the security light should stop blinking. If not, replace the battery or contact a professional locksmith to troubleshoot the issue.