BMW C 650 GT Rider's Manual page 41

You can continue to ride the
vehicle, but make due provi-
sion for the fact that the ABS
function is not available. Bear
in mind the more detailed in-
formation on situations that can
lead to an ABS fault (
Have the fault rectified as
quickly as possible by a
specialist workshop, preferably
an authorised BMW Motorrad
dealer.
ASC intervention
ASC warning light quick-
flashes.
The ASC has detected a degree
of instability at the rear wheel
and has intervened to reduce
torque. The ASC warning light
flashes for longer than ASC in-
tervention lasts. This affords the
rider visual feedback on control
intervention even after the critical
situation has been dealt with.
https://www.motorcycle-manual.com/
ASC self-diagnosis not
completed
ASC warning light slow-
flashes.
Possible cause:
91).
ASC self-diagnosis not
completed
The Maxi­Scooter has to
reach a defined minimum
speed with the engine running
for the wheel speed sensors
to be tested:
min 5 km/h
Pull away slowly. Bear in mind
that the ASC is not available
until self-diagnosis has com-
pleted.
ASC switched off
ASC warning light flashes.
Possible cause:
The rider has switched off the
ASC.
ASC Switching on (
ASC fault
ASC warning light flashes.
Possible cause:
The ASC control unit has detec-
ted a fault.
You can continue to ride. Bear
in mind that the ASC is not
available. Bear in mind the
more detailed information on
situations that can lead to a
ASC fault ( 92).
Have the fault rectified as
quickly as possible by a
specialist workshop, preferably
an authorised BMW Motorrad
dealer.
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59).
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