To replace the battery in the key fob of the Bentley Arnage, the following tools are required:
- Large Flat Head Screwdriver
- Very Small Flat Head Screwdriver
The battery size required is CR1620. Follow the instructions in the video for more details.
I was able to purchase a 5-pack of these batteries on Amazon for $3.94. That breaks down to $0.79 for a single battery to fix the dead keyless entry remote. If all my other service items cost anything like this, this whole Bentley ownership should be a cakewalk.
Any idea if it’s possible to upgrade the 2000 Arnage key and plastic fob to the all in one key fob that you have?
I’m not sure, my guess would be no because the electronics may be different.