How to Replace the Battery in a 1999 Audi A4 Key Fob
Remote key fob grant easy access to your car. If the key battery is dead you’ll not to be able close doors remotely. In this case, we are going to tell you how to disassembly Audi keyless entry remote and change a dead battery DIY. If you choose to do it at home near A4, use this instruction, but first make sure you have everything you need before you start.
What kind of battery keyless entry remote use
Before beginning disassembly keyless entry remote check all that you need: flat head screwdriver and 2 CR1620 batteries.- 2xCR1620 batteries
- flat head screwdriver
Simple steps to replace the battery in your A4's key fob
Inside of your keyless entry remote installed coin cell battery. Open key before you try to pry apart the key fob. Your key fob key can be extracted with slide.
Delicately try to pry apart your keyless entry remote with hands or flat head screwdriver. Change CR1620 batteries with flat head screwdriver.
Get new batteries and install it inside fob’s case. Battery must be placed with the same position as was a previous. Your key will not work if you mistakenly put battery wrong way.
Before assembling keyless entry fob's case, verify that everything is functioning by testing buttons on key fob.
At this point squeeze fob’s back cover together. Line your shell pieces together and put it together by hands from top to bottom. If your keyless entry remote shell tightly closed, we done. If not, repeat the last step.
Key Fob Battery Replacement 1999 Audi A4 Video
How to replace your Audi A4 key battery and resync/program it to your car
Still not working? Buy new one