how to replace lost subaru key to Change a subaru key replacement cost Spare Key
Call a locksmith if you are missing your subaru key car key. Usually, they can cut keys for you much less expensively than the dealer.
subaru key fob Upgrade car keys are generally either smart "push-to-start" fob remote keys or basic keys made of metal. The Fob key needs to be changed.
Keyless Entry System
The key fob can be used to lock and unlock your subaru flip key remotely. It also opens the trunk of your car or the lift gate. The remotes utilize keys in your car to connect to the computer in your vehicle.
Subaru models have a little known feature called PIN Code Access. You can utilize a personalized number sequence to start and unlock your car. If you have a model newer than Subaru Forester, Outback, Crosstrek, WRX, WRX STI or Impreza that has this feature, check your owner's guide to find out how to make use of it.
It's likely that the battery inside the key fob has died.