2003 Subaru Impreza Key Fob Battery Replacement Guide
If your Subaru key is not unlock doors well, the cell battery likely must to be changed. Yes, it is possible to replace the battery in your remote key fob, and it’s easier than you think. All you need is explained in this article.
What is the battery remote key fob use
Replacing battery in remote key fob require flat head screwdriver and 1 CR2025 battery. Prepare these materials and tools before opening and make sure to match the type of your fob’s batteries.- flat head screwdriver
- 1xCR2025 battery
Step by step guide
A button battery installed inside the your key fob. Carefully try to open your key with flat head screwdriver. Replace 1xCR2025 battery with flat head screwdriver.
Change old battery with new one CR2025. Every battery has a negative and positive side and if you put the wrong connector down, the current cannot go into your circuit board and make it work. Check polarity on battery, by "+" mark.
After the new battery installed, check key fob by pressing buttons. If all functions works, assemble your keyless entry fob's body in reverse order.
The last thing to do is put your cover back on fob. Gently try to assemble the two halves together by hands from top to bottom. If your fob shell firmly closed, we done. If not, repeat the last step.
How to change the battery video guide
How To Replace Subaru Impreza Key Fob Battery 2001 2002 2003 2004 2005
Still not working? Buy new one