BMW K 1300 S Rider's, Руководство пользователя для мотоциклиста

Страница: 74 / 147

safety provided with risky
driving.
Special situations
As lean angles increase, accel-
eration potential is also progres-
sively restricted by the laws of
physics. This can result in de-
layed acceleration when coming
out of very tight curves.
To detect spinning or slipping
away of the rear wheel, the
speeds of the front and
rear wheel are compared. If
implausible values are detected
over a longer period of time, the
ASC function is deactivated for
safety reasons and an ASC fault
is indicated. The condition for a
fault code is the completed self-
diagnosis.
In the following unusual driving
conditions, the BMW Motorrad
ASC can be automatically deacti-
vated.
Unusual driving conditions:
Driving on the rear wheel
(wheelie) for a longer period
with ASC deactivated.
Rear wheel spinning in place
with front brake engaged (burn
out).
Heating up on the main or aux-
iliary stand at idle or with gear
engaged.
The ASC is reactivated by
switching the ignition on and
off and then driving at a speed
above 3 mph (5 km/h).
If the front wheel looses contact
to the ground during extreme
acceleration, the ASC reduces
the engine torque until the front
wheel touches the ground again.
In this case, BMW Motorrad rec-
ommends turning back the throt-
tle grip somewhat to achieve
a stable driving state again as
quickly as possible.
On a slippery surface, the
throttle grip should never be
suddenly turned back completely
without pulling the clutch at
the same time. The engine
braking torque can cause the
rear wheel to block, resulting in
an unstable driving state. This
case cannot be controlled by the
BMW Motorrad ASC.
Tire Pressure Control
TCP/RDC
with Tire Pressure Control
(TPC/RDC)
OE
Function
A sensor is located in each tire,
which measures the air temper-
ature and the inflation pressure
inside the tire and sends these
values to the control unit.
The sensors are equipped with
a centrifugal controller, which
does not enable the transmis-
sion of the measured values un-
6
72
z Technology in detail