1. Gather the necessary tools and materials, including a small flat-head screwdriver, a new CR2016 or CR2025 coin cell battery, and a soft cloth.
2. Locate the key fob's battery compartment. The battery compartment is usually located on the back or bottom of the key fob.
3. Use the small flat-head screwdriver to carefully pry open the battery compartment. Be careful not to damage the key fob or the battery compartment.
4. Remove the old battery from the battery compartment and dispose of it properly.
5. Insert the new battery into the battery compartment, positive side facing up. Make sure that the battery is securely in place.
6. Close the battery compartment and make sure that it is securely closed.
7. Test the key fob to ensure that it is working properly.
Here are some additional tips for changing the battery in your Peugeot 405 key fob:
- Make sure that you purchase the correct type of battery. The correct battery type is usually indicated on the back of the key fob or in the owner's manual.
- Be careful not to drop the battery, as this could damage it.
- Do not use a metal screwdriver or other sharp object to pry open the battery compartment, as this could damage the key fob.
- If you are unable to change the battery in your key fob, you may need to take it to a locksmith or automotive technician.
