Page 28 of 168

Electronic immobiliser activeGeneral warning light shows
yellow.EWS !
appears on the display.
The key being used is not au-
thorised for starting, or commu-
nication between key and engine
electronics is disrupted. Remove all other vehicle keys
from the same ring as the igni-
tion key.
Use the reserve key.
Have the defective key re-
placed, preferably by an au-
thorised BMW Motorrad dealer.
Fuel down to reserve General warning light shows
yellow.
FUEL !
appears on the display.
Lack of fuel can result in
the engine misfiring and
cutting out unexpectedly. Mis-
firing can damage the catalytic
converter; a hazardous situation can result if the engine cuts out
unexpectedly.
Do not run the fuel tank dry.
The fuel tank contains no more
than the reserve quantity of fuel.
Reserve fuel
≥ 4l
Refuelling ( 79)
Coolant temperature too high General warning light shows
red.
The temperature reading
flashes.
Continuing to ride when the
engine is overheated could
result in engine damage.
You must comply with the in-
structions below. The coolant temperature is too
high.
If possible, ride in the part-load
range to cool down the engine.
In traffic jams, switch off the
engine, but leave the ignition
switched on so that the radiat-
or fan continues to operate.
If the coolant temperature is
frequently too high, have the
fault rectified as soon as pos-
sible by a specialist workshop,
preferably an authorised BMW
Motorrad dealer.
Engine in emergency-
operation mode General warning light shows
yellow.
Engine symbol appears on
the display.
The engine is running in
emergency operating mode.
Engine power might be reduced
and this can cause hazardous
326zStatus indicators
Page 73 of 168

Catalytic converterIf misfiring causes unburned fuel
to enter the catalytic converter,
there is a danger of overheating
and damage.
For this reason, observe the fol-
lowing points:Do not run the fuel tank dry.
Do not attempt to start or run
the engine with a spark-plug
cap disconnected.
Stop the engine immediately if
it misfires.
Use only unleaded fuel.
Comply with all specified main-
tenance intervals.
Unburned fuel will destroy
the catalytic converter.
Note the points listed for protec-
tion of the catalytic converter.
Risk of fireTemperatures at the exhaust are
high.
Flammable materials (e.g.
hay, leaves, grass, clothing
and luggage, etc.) could ignite
if allowed to come into contact
with the hot exhaust pipe.
Do not permit flammable materi-
als to come into contact with the
hot exhaust system.
Cooling would be
inadequate if the engine
were allowed to idle for a lengthy
period with the motorcycle at
a standstill: overheating would
result. In extreme cases, the
motorcycle could catch fire.
Do not allow the engine to idle
unnecessarily. Ride away imme-
diately after starting the engine.
Tampering with the
control unit of the
electronic engine-
management system
Tampering with the engine
control unit can damage
the motorcycle and cause acci-
dents.
Do not tamper with the engine
control unit.
Tampering with the engine
control unit can result in
mechanical loads that the mo-
torcycle's components are not
designed to withstand. Damage
caused in this way is not covered
by the warranty.
Do not tamper with the engine
control unit.
571zRiding
Page 81 of 168

Refuelling
Fuel is highly flammable. A
naked flame close to the
fuel tank can cause a fire or ex-
plosion.
Do not smoke. Never bring a
naked flame near the fuel tank.
Fuel expands when hot.
Fuel escaping from an
overfilled tank could make its way
onto the rear tyre. This could
cause a fall.
Do not fill the tank past the bot-
tom edge of the filler neck.
Fuel attacks plastics, which
become dull or unsightly.
Wipe off plastic parts immediately
if they come into contact with
fuel.
Fuel can attack the material
of the windscreen, which
becomes dull or unsightly.
Wipe off the windscreen immedi- ately if it comes into contact with
fuel.
Leaded fuel will destroy the
catalytic converter.
Use only unleaded fuel.
Make sure the ground is level
and firm and place the motor-
cycle on its stand.
Open the protective cap.
Open the fuel tank cap with
the ignition key by turning it
counter-clockwise. Refuel with fuel of the grade
stated below; do not fill the
tank past the bottom edge of
the filler neck.
Recommended fuel
grade
98 ROZ/RON (Premium plus
unleaded)
95 ROZ/RON (Premium
unleaded (fuel grade,
usable with power- and
consumption-related
restrictions))
579zRiding