How to Open Your 2003 Chrysler 300M Key Fob & Change Battery
Remote key fob grant easy access to your Chrysler. If the key battery is discharged you not to be able close trunk or doors from distance. Below, we outlined how to open your remote key fob and replace your Chrysler key battery.
What is the battery keyless entry remote requirePrior to disassembly keyless entry remote make sure that you have all required tools and materials: CR2016 batteries and flat head screwdriver.
- 2xCR2016 batteries
- flat head screwdriver
Step by step instruction
A tiny coin cell battery installed in the your remote key fob. Carefully try to disassemble your key with hands or flat head screwdriver. Change 2 CR2016 batteries with flat head screwdriver.
Change old batteries with fresh one CR2016. 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 polarity on battery, by "+" mark.
Before assembling fob’s case, check that everything is functioning by testing buttons on remote key fob.
At this point squeeze fob’s back cover together. Line your shell pieces together and assemble it in place by hands from top to bottom. If your key fob case tightly closed, we done. If not, repeat the last step.
Video of keyless entry remote opening
Chrysler 300 Key Fob Battery Replacement (1999 - 2004)
Still not working? Buy new one