An Intermediate Guide Towards Subaru Car Keys Replacement

An Intermediate Guide Towards Subaru Car Keys Replacement

Replacing a Subaru Car Key With an Unresponsive Button

Replace the battery in case you have an Subaru key that is not responding. The service department at Capitol Subaru can help you with this easy procedure.

Open the key fob and locate the circuit board. Look for two sets of numbers with 8 digits Write down the first one on a piece paper to refer to later.

Keyless entry

A keyless entry system lets you to unlock the trunk and doors of Subaru without using the traditional mechanical keys. The car's computer recognizes the presence of the key fob using an radio signal and transmits an indication to unlock the doors or opening the trunk. The system can also be used to turn off or start the engine. Certain systems with advanced technology even provide remote starting, smartphone connectivity and alarms.

A reputable locksmith is able to design an alternative Subaru key fob if you have lost yours. They can create high-security keys that are more difficult to duplicate. They can also use laser-cut keys that have intricate designs that require special equipment. They can help you pick the correct key for your vehicle, and then install it for you.

Find out what type of key you currently have. Then, open the fob's case and examine the circuit board for the transmitter. There should be one or two sets of 8-digit numbers. Close the fob case and write down the number. 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 be aware of how to change the battery on the key fob. You can use a screwdriver with a flat head to remove the case of your key fob, and then remove the battery that was in there. Then, replace  replace subaru key  with a brand new one. Place the new battery with the correct side of it inside the case.

When it is activated, a transponder key (a combination of the words transmitter & responder) includes a microchip that communicates with the ECU of your vehicle. The chip has an unique serial number for your vehicle. It also has a security feature that stops key duplicates.

A locksmith can program a transponder-key transponder for you, but it's best to choose an automotive locksmith who is equipped and knowledgeable to do so correctly. If you do it wrong, you could damage the transponder chips inside your car keys, which can cost you thousands of dollars in repairs. To program a key, simply open and close the driver's door and then turn the car's ignition off and back on. Repeat the process 10 times, and you'll hear your instrument panel sound chime after the tenth.

Side-cut key

Many vehicles are equipped with side cut keys, also known as laser-cut keys. These keys are more secure than traditional keys for cars. The edges of the keys are designed in a manner that is similar to the profile of the lock tumblers. This type of key is hard to duplicate, and requires a specially designed key duplicater machine to do it.

To program the Subaru Key Fob, find the transmitter circuitry within the key fob. (Instructions are usually included in your owner's guide). Then, search for two or three sets of numbers (8-digits) on the board. Note these numbers down to keep them handy. Close your doors and get into the driver’s seat. Insert the new key into the ignition and move the knob to the first position. After 10 seconds, the car will start to unlock.


Once you have a replacement fob and you have it, you can replace the battery on the key fob of your Subaru with ease. Find a small hole in the space between the front and back of the fob's enclosure. Use a small screwdriver for prying the encasement off, then remove the smaller unit inside. Replace the battery with a brand new CR 2025, and ensure that it is properly inserted.

Last-cut key

Unlike traditional metal car keys They allow you to open your doors from a distance of several yards away. The fobs can also be used to begin the car. These types of keys have carbon chips inside that emits an electronic signal. 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 then you can replace the battery. If that doesn't work, you should head to Hanson Subaru or another trusted locksmith for assistance.

If your Subaru is a model that is late that has an engraved key. This key is similar to Honda's HO01 high-security key and HO03. This kind of key is four-tracked and externally cut. It can be duplicated using common tools found in locksmiths and hardware stores but it is not equipped with onboard programming. This type of key can be found at the majority of dealerships. However, it will cost you more than an edge-cut one.

Key code

Subaru key fobs are equipped with the security chip used to secure and unlock your vehicle. When the key is inserted in the ignition the signal is sent to a receiver that is located on the dashboard. The key's signal must be acknowledged by the dashboard's receiver to start the engine. If the key fob you have doesn't work, it may be time to change the battery.

Find the eight-digit number of your vehicle prior program the Subaru key. The code is on the original ringtag or on Subarunet. Once you have your code, open and close the driver's side door. Then, press the lock button a number of times that corresponds to each digit.

Next, insert the new key into the ignition and switch it to the "on" position, but don't start the engine. When the key fob begins working the security light should cease to flash. If not, you should replace the battery, or contact an expert locksmith to resolve the problem.