How to Replace the Battery in a 1998 Mercury Grand Marquis Key Fob
If your car key fob isn't open doors well, the battery likely must to be changed. It's not difficult to replace the battery in your key fob with our guide. Everything you need is outlined below.
What size battery does 1998 Mercury Grand Marquis key fob required
Before beginning disassembly key fob check all that you need: one CR2032 battery and flat head screwdriver.- flat head screwdriver
- 1xCR2032 battery
Simple steps to change the battery in your Grand Marquis's key fob
A tiny coin cell battery installed in the your remote key fob. Accurately try to pry apart your key with pry tools. Remove one CR2032 battery with flat head screwdriver.
Change old battery with fresh one CR2032. Be sure to connect the battery the right way around in a circuit. Your keyless entry remote will not work if you put battery wrong way.
Before assembling keyless entry fob's case, check that everything working properly by pressing buttons on keyless entry remote.
At this point squeeze keyless entry fob's back cover together. Line your body pieces together and assemble it together by hands from top to bottom. If your key fob shell firmly closed, we done. If not, repeat the last step.
How to change the battery video guide
How To Replace A 1995-2006 Mercury Grand Marquis Key Fob Battery
Still not working? Buy new one