How to Open Your 2009 Jaguar XJR Key Fob & Change Battery
If your car keyless entry remote is not working correct, the cell battery more likely must to be replaced. It's not complicated to change the battery in your remote key fob with our ultimate instruction. All you need is described below.
What size battery does 2009 Jaguar XJR remote key fob requiredBefore starting disassembly keyless entry remote make sure that you have all recommended tools and materials: flat head screwdriver and 1 CR2032 battery.
- flat head screwdriver
- 1xCR2032 battery
Step by step instruction
Inside of your key fob installed small button cell battery. Open the key if it is in the key fob.
Gently try to pry apart your key with pry tools. Replace 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 current cannot go into your circuit board and make it work. Check position on battery, by "+" mark.
When the new battery installed, verify key fob functionality by pressing buttons. If everything is functioning, assemble your fob’s shell in reverse order.
At this point squeeze keyless entry fob's back cover together. Line your body pieces together and assemble it in place by hands from top to bottom. Inspect your key fob body for gaps. If it is not tightly closed try to repeat last step.
How to replace the battery video guide
Jaguar XJ XJ8 XJR Key Fob Battery Replacement - DIY
Still not working? Buy new one