1990 Saab 900 Key Fob Battery Replacement Guide
If your 900 key is not unlock doors correct, the cell battery probably must to be replaced. In this post, we explained how to open your car keyless entry remote and replace your Saab key battery step by step.
What kind of battery key fob use
Before you start to open key fob make sure that you have all required tools and materials: one CR2025 battery and flat head screwdriver.- 1xCR2025 battery
- flat head screwdriver
Step by step guide
Inside of your remote key fob installed coin battery. Gently try to pry apart your fob with pry tools. Replace one CR2025 battery with flat head screwdriver.
Get new battery and install it in fob’s body. Be sure to connect the battery the right way around in a circuit. Your remote key fob will not work if you connect battery wrong way.
Before assembling fob’s case, check that everything working fine by pressing buttons on key fob.
At this point squeeze keyless entry fob's back cover together. Line your body pieces together and put it in place by hands from top to bottom. Inspect your key case for gaps. If it is not tightly closed try to repeat last step.
How to change the battery video guide
Key Battery Saab key HOW TO change
Still not working? Buy new one