Garneau e-URBANIA User Manual page 26

Before connecting your phone to the system, make sure the Bluetooth
function of your phone as well as the controller are turned on before
trying to pair your mobile device. Go to the main menu, locate the
Bluetooth icon on the upper left side and press it to access the available
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Bluetooth devices list. Look for the DP E12.UART device and press it.
Make sure the controller on the bicycle is powered on and that you are
within close distance to ensure a good connection. Wait a few seconds
for your device to pair with the controller.
Once the Bluetooth is connected, the LED at the right of the Bluetooth
sign will start to flicker.