How to Open Your 1993 Mercury Grand Marquis Key Fob and Change Battery
Key fob grant access to your Grand Marquis. When the key battery is discharged you’ll not to be able lock car from distance. It's not difficult to replace the battery in your keyless entry remote with our instruction. All you need is described in this post.
What type battery remote key fob useBefore you start to open key fob be sure that you have all required tools and materials: 2xCR2016 batteries and flat head screwdriver.
- flat head screwdriver
- 2xCR2016 batteries
Step by step instruction
Inside of your keyless entry remote installed small coin battery. Delicately try to open your key fob with pry tools. Remove 2 CR2016 batteries with flat head screwdriver.
Replace old batteries with fresh one CR2016. Be sure to connect the battery the right way around in a circuit. Your key fob will not work if you connect battery wrong way.
After the new batteries installed, check remote key fob functionality by pressing buttons. If all functions works, assemble your keyless entry fob's case in reverse order.
The last thing to do is put your cover back on fob. Accurately try to put the two halves in place by hands from top to bottom. Check your key fob body for gaps. If it is not tightly closed try to repeat last step.
Key Fob Battery Replacement 1993 Mercury Grand Marquis Video
How To Replace Mercury Grand Marquis Key Fob Battery 1993 1994