BMW F 800 GS Adventure Rider's Manual page 27

Electronic immobilizer is
active
General warning lamp
shows yellow.
EWS
+ " " is indicated.
Possible cause:
The key being used is not autho-
rized for starting, or communica-
tion between the key and engine
electronics is disrupted.
Remove other motorcycle keys
from the ignition key ring.
Use the reserve key.
Have the malfunction corrected
as soon as possible at an au-
thorized workshop, preferably
an authorized BMW Motorrad
retailer.
Fuel down to reserve
Fuel-reserve warning lamp
lights up.
A fuel shortage can cause
irregular engine operation
or engine shut-off (accident haz-
ard) and the catalytic converter
can be damaged.
Do not drive to the extent that
the fuel tank is completely
empty.
Possible cause:
At the most, the fuel tank still
contains the reserve fuel quantity.
Reserve fuel quantity
min 2.9 quarts (min 2.7 l)
Refueling ( 72).
Coolant temperature too
high
General warning lamp
shows red.
The temperature symbol
flashes.
Driving with an overheated
engine can result in engine
damage.
Be sure to observe the measures
listed below.
Possible cause:
Coolant level is too low.
Check coolant level (
If coolant level is too low:
Top up coolant ( 87).
Have the coolant system
checked at an authorized
workshop, preferably an
authorized BMW Motorrad
retailer.
Possible cause:
The coolant temperature is too
high.
If possible, continue driving
in the part-load range to cool
down the engine.
Should the coolant temperature
frequently be too high, have
the coolant system checked
as quickly as possible by an
3
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86).
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