BMW F 800 GS Rider's Manual page 33

Electronic immobiliser
active
General warning light shows
yellow.
EWS
+ " " appears on the
display.
Possible cause:
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
Warning light for fuel down
to reserve shows.
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.
Possible cause:
The fuel tank contains no more
than the reserve quantity of fuel.
Reserve fuel
approx. 4 l
Refuelling ( 60).
Coolant temperature too
high
General warning light shows
red.
The temperature symbol
flashes.
Continuing to ride when the
engine is overheated could
result in engine damage.
Compliance with the information
set out below is essential.
Possible cause:
If the coolant level is too low.
Check the coolant level (
If the coolant level is too low:
Topping up coolant (
Possible cause:
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,
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