How to Program a Subaru Replacement Key If you lose your key fob, or it ceases to function and the dealer charges you to create an alternative one. You can get it done for less by a locksmith. This is a very common problem. First, examine the battery. Replace it with a new one that is the same type, size, and voltage as the original. How to Replace Your Keys If your Subaru has a smart key, or transponder chip key, it's essential that you visit the dealer for programming. If your Subaru has a metal key that does not have a transponder chip you can program it yourself using some basic tools and a bit of effort. Open the case on the outside of the key fob with the help of a screwdriver made of metal and a flathead key. Press the small tab in the seam between the front and back of the key fob's encasement. This will release the interior smaller casing that contains the battery. Use https://www.g28carkeys.co.uk/subaru-car-key-replacements-near-me/ to open the casing and locate the new 2025 battery within. Remove the old battery, put in the new one, and then snap the two sides of the fob back to each other. Now, get into your car and close all doors, with the exception for the driver's door. Turn your keys to the first position, which is where the electrical systems are turned on but the engine stays off, then back again to the off position. You will hear a sound if you repeat this 10 times in rapid succession. Once that happens, you have 45 seconds to program that 8-digit serial number into the computer of your vehicle using the locks and unlocks on the driver's side door. The dome light will blink to confirm successful programming. Remote Keys A remote key is an electronic remote control that can be used to unlock and start 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 with a key fob, or the mySubaru App. In some states, you'll have to get an ignition key and program it to comply with laws that prohibit vehicles from in motion when they are in a parking. The service isn't always affordable. Locksmiths can provide remote start services in your area. The disadvantage of using a professional locksmith is that they'll generally charge more than a dealership for their services. Once you find a locksmith that offers the correct remote start service, it's important to verify that they're insured and licensed before you hire them. Also, make sure that they have the appropriate equipment for the job. This will ensure the locksmith is able to program your keys correctly. If they are unable to do so then you could face issues in the future, when trying to start your car or locking yourself out. Be sure to confirm that the emergency key they cut you works on the door cylinders as well as the trunk to avoid any problems in the future. Transponder Keys Subaru cars are equipped with numerous useful tech features to help you stay connected. STARLINK Multimedia allows you to stream music and content while driving. The key fobs for Subaru Forester Outback Crosstrek WRX and STI contain a small chip that sends a message to the engine computer of your car whenever you use them to unlock or begin it. This chip has a unique code that is linked to a specific vehicle. If you've lost your key fob, or if you're not sure if it's working properly, bring it to an authorized locksmith or dealer who has an authorization code to reprogram the chip to match your Subaru. They'll also give you a brand new emergency key that can be used in both the trunk and door cylinders, allowing you to get in your car even when the battery in your key fob is dead. When you're at the dealership or locksmith, ensure they are aware of the model, year and VIN (Vehicle Identification Number). The VIN is displayed on the dashboard in a prominent position, and it helps them determine if they have the correct 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 which has keyless entry. This can be a huge aid if you're looking to take a walk without having to carry your keys to your car or if you're planning to go out for a snowy drive and need to warm the engine before heading out on the highway. You'll need an intelligent key or a replacement key fob with you to use this feature, but the procedure of programming it is quick and simple. You'll be required to know the first 8-digit number that appears on your key fob, so make sure to write it down or write it down in case you're having difficulty remembering. Once you've set up your pin code, you can unlock the doors of your car by pressing a button on your key fob or trunk release, or liftgate lock buttons. You can put your car keys in it while you go on a hike, or take the children out to play. When you return, you'll be able to use the five-digit code unlock the doors and enter the vehicle. If you're interested in installing keyless entry to your vehicle There are kits that you can install yourself. A professional installation is recommended to ensure that the system is properly installed and works according to the specifications.