How to Replace the Battery in a 1991 Toyota MR2 Key Fob
Key fob allow easy access to your auto. When the keyless entry remote battery is weak or dead you’ll not to be able open doors from distance. It's not complicated to replace the battery in your remote key fob, and it’s easier than you think. Everything you need is outlined in this post.
What kind of battery key fob requireBefore starting disassembly keyless entry remote be sure that you have all recommended tools and materials: 1 CR2025 battery, phillips head screwdriver and flat head screwdriver.
- phillips head screwdriver
- 1xCR2025 battery
- flat head screwdriver
Simple steps to change the battery in your MR2's key fob
Inside of your remote key fob installed button cell battery. Remove fasteners on the back of the key fob. Flip the key fob over and find for at least 1 screw holding in the plastic.
Accurately try to disassemble your fob with flat head screwdriver. Replace 1xCR2025 battery with flat head screwdriver.
Replace old battery with new one CR2025. Battery must be placed with the same position as was an old. Your keyless entry remote will not work if you by mistake put battery wrong way.
When the new battery installed, verify remote 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. Accurately try to assemble the pieces together by hands from top to bottom. Check your remote key fob case for gaps. If it is not tightly closed try to repeat last step. Screw the back of the remote key fob.
Key Fob Battery Replacement 1991 Toyota MR2 Video
How To Replace Toyota MR2 Key Fob Battery 1991 1992 1993 1994