2006 Mercury Mountaineer Key Fob Battery Replacement Instructions
If your Mountaineer remote key fob isn't working correct, the cell battery most likely must to be changed. In this article, we explained how to disassembly your car key fob and change your Mercury key battery step by step.
What is the battery key fob use
Prior to open remote key fob check all that you need: one CR2032 battery and flat head screwdriver.- 1xCR2032 battery
- flat head screwdriver
Simple steps to change the battery in your car's keyless entry remote
Inside of your keyless entry remote installed coin cell battery. Delicately try to disassemble your key fob with hands or flat head screwdriver. Remove CR2032 battery with flat head screwdriver.
Change old battery with new one CR2032. Every battery has a negative and positive side and if you put the wrong connector down, the charge cannot go into your circuit board and make it work. Check polarity on battery, by "+" mark.
Before assembling keyless entry fob's case, make sure that all functions works by pressing buttons on circuit board.
The last thing to do is put your cover back on fob. Gently try to put the pieces together by hands from top to bottom. If your keyless entry remote shell firmly closed, we done. If not, repeat the last step.
Key Fob Battery Replacement 2006 Mercury Mountaineer Video
How To Replace Mercury Mountaineer Key Fob Battery 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
Still not working? Buy new one