You can switch Bluetooth off to prolong battery life or comply with regulations in areas where wireless communications are considered hazardous.

To switch Bluetooth off:

1. Press the key to enter the menu.
2. Scroll to the iLOC menu using the or keys.
3. Press the key (locator) or the key (transmitter) to enter the iLOC menu.
4. Scroll up or down to the OFF option.
5. Press the key to switch Bluetooth off and return to the previous menu.