How to Program a Subaru Replacement Key

If you lose your key fob or it ceases to function the dealer will charge you to program a new one. It can be done for less money by locksmith.

This is a very common issue. The first thing to check is the battery. Replace it with one that has the same size, type, and voltage as the original.

how to reprogram a subaru key fob to Replace Your Keys

If your Subaru comes with smart keys or a transponder key, you will have to visit the dealer for programming. If your Subaru has an iron key that does not have transponder chips, you can program it yourself using a few simple tools and a bit of effort.

First take the key fob out of its exterior case with a metal key and a flathead screwdriver. Find the small tab at the seam between the front and back of the encasement for the key fob, and then press it. This will release the internal, smaller casing which contains the battery. Make use of the screwdriver to break this casing, and locate the new 2025 battery within. Remove the old battery, put in the new one, and then bind the two sides of the fob back together.

Get in your car and shut all doors, with the exception for the driver’s door. Turn your keys to the first position, where the electrical systems turn on but the engine stays off, and then return to the off position. You will hear a chime when you repeat this 10 times in rapid succession. After that you’ll have 45 minutes to program that 8-digit serial number into the computer of your vehicle using the locks and unlock buttons on the driver’s side door. The dome light will flash to verify successful programming.

Remote Keys

A remote key is a tiny remote control that works to unlock and start the engine of your vehicle. It can also be used to control the alarm system as well as lock or unlock doors and open the trunk. It can be programmed using the key fob or the mySubaru App. In some states, it is possible to purchase an additional key and have it programmed in order to comply with the laws that require cars to be left running when they are parked.

The service isn’t always cost-effective. Locksmiths can offer remote start services from your location. The disadvantage of hiring a professional locksmith is that they’ll normally charge more than a dealership for their services.

If you locate locksmiths that offer the appropriate remote start services it’s crucial to verify that they’re licensed and insured before committing to them. It is also essential to confirm that they have the right equipment to do the job. This will ensure that the locksmith is able to program your keys correctly. If they are not able to do so, you may have problems in the future when trying to start your vehicle or locking yourself out. Make sure that the emergency key you received works on the door cylinders as well the trunk, to avoid any future problems.

Transponder Keys

subaru impreza keys cars are fitted with a wide range of technological features that allow you to stay connected. Some of them include STARLINK Multimedia, which allows you to pair your phone and be hands-free while listening to music or watching the news with a built-in WiFi hotspot that allows you to stream content as well as a navigation system with Google maps that reveal where you are heading, and assist you to get there in a timely manner.

The key fob of the Subaru Forester, Outback, Crosstrek, WRX, and STI contains a small chip that sends an electronic signal to the engine computer when you use it to start or unlock the vehicle. The chip is unique and has a code that is tied to a particular vehicle.

If you’ve lost your key fob or if it’s just not working properly, take it to an expert locksmith or a dealer that has an unlock code that allows you to reprogram the chip to match your Subaru. They can also create a new key that works inside the trunk and door locks, so you can still enter your car even if the battery in your key is dead.

When you’re at the dealership or a locksmith, make sure they know the model, year, and VIN (Vehicle Identification Number). The VIN is located on the dashboard, in a prominent place and can help them determine if they have the right key fob for your Subaru and the correct key to program it.

Keyless Entry

You can start your spare subaru key remotely if you have replacing a Subaru key Subaru that has keyless entry. If you want to go for an excursion and do not want to carry keys, or you need to warm up your engine prior to driving through snow, this can be a great help.

You’ll require a smart key or a replacement key subaru key fob with you to utilize this feature, but the procedure of programming it is quick and easy. You’ll be required to know the eight-digit number on your key fob. If you’re not able to remember the number, note it down.

After you have setup your pin code, you can unlock the car doors by pressing your key fob the trunk release or the liftgate lock buttons. This way, you can leave your keys in the car while you go for an excursion or take your kids out to play and when you return back, you can enter the five-digit code to unlock the doors and get inside.

You could install keyless entry yourself If you’d like to. However professional installation is recommended to ensure that the system is installed properly and functions as intended.