BMW Motorrad R 18, Rider'S Manual, Page: 30 / 158

26 DISPLAYS
Possible cause:
The engine control unit has diagnosed a
fault. In exceptional cases, the engine stops
and can no longer be started. Otherwise, the
engine runs in emergency operation.
Continued riding is possible, however, the
accustomed engine power may not be
available.
Have the malfunction corrected as soon as
possible at a specialist workshop, prefer-
ably an authorized BMW Motorrad retailer.
Engine warning
General warning light flashes.
Engine symbol appears on the display.
WARNING
Damage to engine during emergency
operation
Accident hazard
Drive slowly and avoid rapid accelera-
tion and passing maneuvers.
If possible, have the vehicle picked up
and the fault eliminated at a special-
ist workshop, preferably an authorized
BMW Motorrad retailer.
Possible cause:
The engine control unit has diagnosed a
fault, which can lead to a severe secondary
fault. The engine is in emergency operation.
Avoid high load and engine speed ranges
if possible.
Have the malfunction corrected as soon as
possible at a specialist workshop, prefer-
ably an authorized BMW Motorrad retailer.
Continued driving is possible, however it is
not recommended.
Vehicle voltage too low
General warning light lights up.
is displayed.
Generator power is no longer sufficient to
supply all consumers and charge the battery.
In order to ensure that the engine can be
started and the vehicle ridden, the vehicle
electronics switch off individual electrical
consumers.
Possible cause:
Too many electrical consumers are turned
on. Vehicle voltage tends to drop particularly
at low rotational speed and when the engine
is idling.
When driving at low rotational speed,
switch off electrical consumers that are
not necessary for driving safety (e.g.
heating vests).
Vehicle voltage critical
General warning light lights up.
Battery symbol is displayed.
WARNING
Failure of vehicle systems
Accident hazard
Do not continue riding.
Possible cause:
Alternator is faulty, battery is faulty or alter-
nator regulator fuse is blown.
Have the malfunction corrected as soon as
possible at a specialist workshop, prefer-
ably an authorized BMW Motorrad retailer.
Light source defective
General warning light lights up.
Bulb symbol is displayed.
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.