It's Time To Expand Your Subaru Impreza Key Options How to Program a Subaru Replacement Key

The dealer will charge to program a new key fob in the event that you lose it or it ceases to function. It is possible to get it done at a lower cost by locksmith.

This is a common problem. First, you must examine the battery. Replace it with a battery with the same type, size, and voltage as the original.

How to Replace Your Keys

If your Subaru has a smart key, or a transponder chip key, it is required that you go to the dealer to program it. If your Subaru has keys made of metal that do not come with transponder chips, you can program it yourself with the tools you already have and a little work.

First, open the key fob's exterior case with a metal key and a flathead screwdriver. Find the small tab on the seam between the front and back of the encasement for the key fob and then press it. This will release the smaller casing, which houses the battery. Open the casing with the screwdriver and search for the new 2025 batteries within. Remove the old battery, replace it with the new one, then snap the two sides of the fob back to each other.

Get in your vehicle and shut all the doors, except for the driver's door. Turn how to program subaru key fob to the first position in which the electrical system starts to turn on however the engine remains off, and then return to the off position. You should hear a chime sound when you repeat this 10 times in rapid succession. Once this happens you'll have 45 minutes to program that 8-digit serial number into the computer of your vehicle by pressing the lock and unlock buttons located on the driver's side door. The dome light will blink to confirm successful programming.

Remote Keys

A remote key is a small remote control that is used to unlock and start the engine of your vehicle. It can also be used to operate the alarm system as well as lock or unlock doors and open the trunk. It can be programmed with the key fob or the mySubaru app. In certain states, you may need to obtain a key and then program it to conform to laws that ban vehicles from running when they are parked.


It is not always cost-effective. For those seeking a different option, there are professional locksmiths who can visit your location and offer the remote start service you've been looking for. The downside of using a locksmith is that their costs are usually higher than the ones that dealerships charge.

When you find a locksmith that provides the right remote start services, it's important to verify that they're insured and licensed before hiring them. Also, make sure that they have the appropriate equipment to perform the task. This will ensure that the locksmith can program your keys correctly. If they are not able to do so it could cause problems in the future when trying to start your vehicle or even locking yourself out. Be sure to confirm that the emergency key they cut works on the door cylinders as well as the trunk to avoid any problems in the future.

Transponder Keys

Subaru cars are stocked with a variety of beneficial technology features that help you stay connected. Some of these include STARLINK Multimedia, which allows you to pair your smartphone and go hands-free while listening to music or watching the news as well as a built-in Wi -Fi hotspot that lets you stream content; and an integrated navigation system with Google maps that can reveal where you are going and help you get there quickly.

The key fob of the Subaru Forester, Outback, Crosstrek, WRX, and STI contains a tiny chip that sends signals to your car's engine computer when you use it to unlock or start the vehicle. The chip is programmed with an unique code that is tied to the particular vehicle.

If you've lost your key fob or if it's not functioning properly, take it to an authorized locksmith or dealer that has a code to reprogram the chip for your Subaru. They'll also give you an alternative key that can be used in the trunk and door locks, which means you can still access your vehicle even if your battery for your key is dead.

When you're at the dealership or locksmith, ensure they are aware of your car's year, model, and VIN (Vehicle Identification Number). The VIN is displayed on the dashboard, in a prominent place which helps them verify that they have the right key fob for your Subaru and the correct key to program it.

Keyless Entry

You can start your Subaru remotely if you own a Subaru that comes with keyless entry. This could be a huge benefit if you're planning to go on a hike without having to take your keys to the car or go to go for a snowy drive and need to warm up the engine prior to heading out on the highway.

You'll need to have a smart key or replacement key fob with you to utilize this feature, but the procedure of programming it is fast and simple. You will require the 8-digit number on your key fob. If you're unable to remember it, write it down.

Once you have set up your pin code you can unlock the doors of your car by pressing a button on your key fob, trunk release or liftgate lock buttons. You can leave your keys in the car when you go on a hike, or take your kids out to play. When you return, you'll be able to enter the five-digit code to unlock the door and enter the vehicle.

You can install keyless entry by yourself if you want to. However professional installation is recommended to ensure that the system is properly installed and functions as intended.