Subaru Car Keys Replacement Explained In Fewer Than 140 Characters Replacing a Subaru Car Key With an Unresponsive Button

If you own a Subaru car key that has an inactive button, it could be time to replace the battery. Capitol Subaru's service department will assist you with this simple procedure.

Open the key fob and locate the circuit board. Look for two sets of 8-digit numbers and note the first one on a piece paper to reference later.

Keyless entry

Keyless entry systems allow you to unlock your Subaru's doors and trunk without having to use an ordinary mechanical key. The car's computers detect the presence of the key fob using an radio signal and transmits an alarm that unlocks the doors or opening the trunk. This system can also be used to stop or start the engine. Some advanced systems offer smartphones with connectivity, alarms, and remote starting.

A reputable locksmith can create an alternative Subaru key fob in case you lose yours. They can design high-security keys that are tougher to duplicate and laser-cut keys that are more intricate and require specialized equipment to create. They can help you pick the right key for your car, and even install it for you.

To program a new Subaru key fob, first figure out the type of key you have. Open the fob case and examine the circuit board of the transmitter. You should see one or two numbers of 8-digits. Write down the number, and then close the fob case. You'll hear a chime and see the dome lights flash.

Transponder key

If you own a Subaru that includes keyless entry, you must know how to change the battery inside the key fob. Utilize a flathead for removing the battery that was on your key fob for your car. Then you can replace it with the new one. Place the new battery with the correct side in the case.

When it's activated the transponder key (a combination of the words transmitter and responder) contains a microchip which communicates with the ECU of your vehicle. The chip has a digital serial number that's unique to the car you own. It's also a security function that prevents key duplication.

A locksmith can program your transponder keys, but you should visit an automotive locksmith that has the appropriate equipment and experience. An incorrect procedure could cause damage to the transponder chip within the car key, which could cost you money for repairs. To program a car key, open and close the driver's door and then turn your vehicle's ignition off and back on. Repeat the process 10 times. You'll hear a chime from the instrument panel after the tenth time.

Keys with a side-cut

Many vehicles are equipped with side cut keys, which are also known as laser-cut keys. They are more secure than traditional keys for cars. The edges of the keys are shaped in a way that matches the profile of the lock tumblers. This kind of key is more difficult to duplicate, and requires a specially designed key duplicating machine to do it.

To program the Subaru key fob first, locate the transmitter circuit board inside the key fob (instructions should be included in your owner's manual). Look for one or more sets of 8-digit numbers on the board. Note these numbers down to keep them handy. Close your doors and get into the driver's seat. Put the new key in the ignition and turn the knob to the first position. After ten seconds, the car will begin to unlock and start.

You can easily change the battery in your Subaru key fob when you have an alternative fob. Find a small gap in the gap between the front and back of the fob's encasement. Make use of a small flathead screwdriver to break this encasement open, then remove the smaller unit within. Replace the old battery with the new CR2025, making sure that it is inserted correctly.

Last-cut key


In contrast to traditional car keys made of metal These keys allow you to open your doors from up to a few yards away. subaru key fob cost can also be used to get your car started. These keys are equipped with carbon chips that emit an electronic signal. This adds an additional layer of security to your Subaru, making it more difficult for thieves to take.

However, some drivers still prefer to have a traditional key to use as backup. If your key fob isn't working then you can replace the battery. If that doesn't work, then you should visit Hanson Subaru or another trusted locksmith for assistance.

If your Subaru is a model that is late and has keys that are laser-cut. It is similar to the Honda high-security keys HO01 or HO03. This kind of key is four-tracked and externally cut. It can be duplicated with standard tools found at locksmiths and hardware stores but it does not have 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 key.

Key code

Subaru key fobs are fitted with a security microchip which can be used to unlock or lock your vehicle. When the key is put into the ignition and a signal is transmitted to a receiver located on the dashboard. The key's unique signal needs to be recognized by the dashboard receiver in order to start the engine. If the key fob you have doesn't function, it might be time to replace the battery.

To program a 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 close your driver's door, and then press the lock button several times that equals the number in the code.

Then put the new key into the ignition and turn it to the "on" position, but do not start the engine. Once the key fob starts working, the security light should cease to blink. If the security light continues to glow it is possible to replace the battery. You can also contact an expert locksmith for assistance.