How to Replace the Battery in a 2018 Subaru CrossTrek Key Fob
If your CrossTrek remote key fob is not unlock doors properly, the cell battery more likely must to be changed. Below, we explained how to disassembly your car keyless entry remote and replace a weak or dead battery yourself. If you decide to do it at home near CrossTrek, use this instruction, but first make sure you have tools and materials required.
What type battery does 2018 Subaru CrossTrek keyless entry remote takeChanging battery in remote key fob require 1 CR2032 battery and flat head screwdriver. Prepare these materials and tools before opening and make sure to match the size of your keyless entry fob's batteries.
- 1xCR2032 battery
- flat head screwdriver
Step by step guide
Inside of your key fob installed tiny coin battery. Remove any internal key first, and then try to pry apart the remote key fob.
Carefully try to disassemble your key with hands or flat head screwdriver. Replace one CR2032 battery with flat head screwdriver.
Change old battery with fresh one CR2032. 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 position on battery, by "+" mark.
When the new battery installed, check key fob by pressing buttons. If all functions works, assemble your keyless entry fob's shell in reverse order.
At this point squeeze keyless entry fob's back cover together. Line your body pieces together and put it together by hands from top to bottom. Check your keyless entry remote body for gaps. If it is not firmly closed try to repeat last step.
Key Fob Battery Replacement 2018 Subaru CrossTrek Video
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