Red wire (with fuse): Connect to the battery positive (+) terminal.

Black wire: Connect to the battery negative (–) terminal.

Small red wire (ACC): Connect to the ACC wire (ignition-switched positive), or any wire that only has power when the bike key is ON.

Function Wires (optional, not mandatory, BMW dont suggest connect).

Yellow/ blue wires: Connect to the positive wires of the motorcycle turn signals.

Green wire: Connect to the horn positive wire .

Button 1 – Automatic Light Detection

Long press to activate automatic light detection.

Long press to deactivate.

Button 2 – High Beam

Short press to turn the high beam ON/OFF.

Long press to activate strobe (flash) mode.there are 3 strobe working modes available.

Button 3 – Low Beam Color Selection

Short press to turn on or switch between yellow and white low beam.

Long press turn off the low beam.

Button 4 – Brightness Adjustment (Dimmer)

Short press to increase brightness.

Long press to decrease brightness.

Automatic Activation Function

When automatic activation is enabled (by Button 1), the built-in light sensor monitors ambient light.The auxiliary lights will automatically turn ON in dark environments (such as tunnels or night riding), and OFF in bright daylight.

When the light-sensing mode is activated, if the ambient light is sufficient, the low beam cannot be activated, but the high beam can still be turned on.
In dark conditions, both the low beam and high beam can be activated in light-sensing mode.

DRL (Daytime Running Light) Function

Once the motorcycle power is turned ON, the DRL will automatically activate.

Turn Signal Synchronization Function

When a turn signal is activated:

The DRL on the same side will turn yellow and flash in sync with the turn signal.

The DRL on the opposite side will automatically turn OFF.

Horn Storbe Function

When the green wire is connected to the horn wire, press and hold the horn for 3 seconds to activate the strobe flashing function of the auxiliary lights.