Center bulb low beam high beam brightness
Posted: Thu Sep 29, 2022 9:47 pm
Hello,
I recently noticed that when my 2018 R1200RT engine is running and I have the headlight in low beam mode and only the center light is on, the center bulb seems to be very bright. When I switch to high beam mode and the left and right lights come on, the center bulb seems to dim to about 50%. The H7 bulb is single-filament. I suppose the bike electronics reduce the voltage of that bulb when activating high beam mode but that's just a guess. Anyone know?
I recently noticed that when my 2018 R1200RT engine is running and I have the headlight in low beam mode and only the center light is on, the center bulb seems to be very bright. When I switch to high beam mode and the left and right lights come on, the center bulb seems to dim to about 50%. The H7 bulb is single-filament. I suppose the bike electronics reduce the voltage of that bulb when activating high beam mode but that's just a guess. Anyone know?
- lowbeammode.jpg (310.54 KiB) Viewed 340 times
- highbeammode.jpg (278.64 KiB) Viewed 340 times