Your system uses a CR2032 battery. Dispose of used batteries according to the manufacturer's instructions.
DANGER: Installing the on-board battery upside down, which reverses its polarities, creates a danger of explosion. Take care to install the battery properly.
To replace the battery:
1. Open the system and locate the battery holder.
2. Remove the old battery.
3. Install the new battery.
Take care to install the new battery with the correct side up.