BMW F 800 GS Adventure Rider's Manual page 26

Electronic immobiliser
3
active
General warning light shows
24
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.
z
Use the reserve key.
Have the fault rectified as
quickly as possible by a
specialist workshop, preferably
an authorised BMW Motorrad
dealer.
Fuel down to reserve
Warning light for fuel down
to reserve shows.
Lack of fuel can cause the
engine to run irregularly or
die (risk of accident) and result
in damage to the catalytic con-
verter.
Do not run the fuel tank dry.
Possible cause:
The fuel tank contains no more
than the reserve quantity of fuel.
Reserve fuel
min 2.7 l
Refuelling ( 71).
Coolant temperature too
high
General warning light shows
red.
The temperature symbol
flashes.
Riding 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 coolant level (
If the coolant level is too low:
Top up coolant ( 86).
Have the coolant system
checked by a specialist
workshop, preferably an
authorised BMW Motorrad
dealer.
Possible cause:
The coolant temperature is too
high.
If possible, ride in the part-load
range to cool down the engine.
If the coolant temperature is of-
ten too high, have the cooling
85).