BMW R 18 B 2021 Rider's Manual page 37

Brake light faulty!
Rear left turn signal faulty!
or
Rear right turn signal
.
faulty!
License plate light faulty!
Have checked by a specialist
workshop.
flashes yellow.
with Adaptive Lights
The faulty light source is displayed:
Active headlamp faulty.
WARNING
Overlooking the vehicle in traffic due to
a defective light source on the vehicle
Safety risk
Replace defective light sources as
quickly as possible. For details please
contact a specialist service facility,
preferably an authorized BMW Motorrad
Retailer.
Possible cause:
One or more light sources are faulty.
Locate defective bulb with visual check.
Have the LED light source replaced in
full; for details please contact a specialist
workshop, preferably an authorized
BMW Motorrad retailer.
Light control unit failed
lights up yellow.
Light control failure! Have
checked by a specialist work-
shop.
OE
WARNING
Overlooking the vehicle in traffic due to
failure of the vehicle lighting
Safety risk
Have the malfunction corrected as soon
as possible at a specialist workshop,
preferably an authorized BMW Motorrad
retailer.
Possible cause:
The light control unit has diagnosed a com-
munication error.
Have the malfunction corrected as soon as
possible at a specialist workshop, prefer-
ably an authorized BMW Motorrad retailer.
Anti-theft alarm battery low charge
with anti-theft alarm system (DWA)
Anti-theft alarm batt. capac-
ity low. No limitations. Ar-
range an appointment at a special-
ist workshop.
This fault message is only shown for a
short time immediately following the
Pre-Ride-Check.
Possible cause:
The DWA battery no longer has its full
charging capacity. The operation of the
DWA with the vehicle battery disconnected
is only guaranteed for a limited time.
Contact a specialist workshop, preferably
an authorized BMW Motorrad retailer.
Anti-theft alarm battery discharged
with anti-theft alarm system (DWA)
Anti-theft alarm battery
discharged. No independent
alarm. Arrange an appointment at a
specialist workshop.
This fault message is only shown for a
short time immediately following the
Pre-Ride-Check.
31
OE
OE