Weight-optimised hybrid on-board network.
Contrary to most models from BMW Motorrad, the S 1000 RR does
not come with central vehicle electronics (CVE) in the conventional
sense, but rather features a hybrid on-board network where, thanks
to the smaller range of equipment – for example no heated
handles or no 12V power socket – there is no need for a
central control unit.
Instead, the functions of CVE are integrated in the instrument
cluster and there is a relay box at the rear of the motorcycle.
The S 1000 RR nevertheless uses a CAN (Controller Area Network)
bus system to control and mastermind various functions of the
motorcycle, networking the instrument cluster, the ABS and engine
control units and, where fi tted as an optional extra, the
anti-theft warning system. Functions such as the direction
indicator and headlight control are also integrated in the
instrument cluster.
Reflecting the supersports character of the S 1000 RR, this
intelligent concept again saves both weight and space. A further
important point is that the overall system of electrics and
electronics may be diagnosed evenly and comprehensively also of the
S 1000 RR, since the BMS-KP digital motor electronics control unit
is not only responsible for engine management, but also transfers
all data to the diagnostic control unit, allowing quick and
target-oriented location of any defects or defi ciencies.
Compact and light alternator on the left end of the
crankshaft.
Power is supplied by an alternator at the left end of the
crankshaft equipped with a permanent magnet and measuring only 33
millimetres or 1.30" across. Maximum output is 434 Watt at 6,000
rpm, maximum speed 16,000 rpm. In order to minimise any loss of
power and save weight, the control unit is positioned behind the
engine block.
The S 1000 RR is available with a fall sensor as special
equipment simply plugged in when required. Contrary to similar
sensors used by the competition, however, this fall sensor is an
electronic acceleration sensor able to detect the side angle of the
machine, and does not work mechanically. In practice, this rules
out the problems and misfunction of mechanical sensors encountered
so often.
The S 1000 RR comes as standard with a light 10 Ah battery.
Whenever fitted with an anti-theft warning system as an option, the
machine features a 12 Ah battery offering a longer service life and
practical benefi ts.
Again with the objective to ensure maximum engine performance,
the S 1000 RR features a fully controlled fuel pump operating at a
maximum pressure of 5 bar.
Multi-functional instrument cluster with racing
features.
The instrument cluster comes with a large, easy-to-read LCD
display as well as an analogue rev counter also with a clear scale
very easy to read.
In developing the instrument cluster, the responsible engineers
and other specialists attached utmost attention to clarity and the
avoidance of any refl ections in the display. Apart from the gear
currently in mesh, the display also presents the mode currently
chosen by the rider, that is Rain, Sport, Race, or Slick.
The rider is able to switch from one mode to the other from the
right-hand end of the handlebar also while riding, simply pulling
the clutch and turning the gas handle in idle to confi rm the
change in mode.
The instrument cluster featured on the S 1000 RR comes with a
far wider range of functions than is generally the case in this
class, making it absolutely unique in the supersports segment in
terms of its wide range of options and practical use. As an
example, the rider may switch over the display to the race track
mode, receiving information on his current, best and latest lap
times. And in conjunction with the lap-trigger likewise available
as special equipment, he is able to make precise time measurements
for the subsequent analysis of data.
A gearshift light flash integrated in the system and adjustable
in terms of frequency and brightness allows the driver to achieve
precisely the shift speed required. At the same time this
flashlight may also be used as an engine speed indicator for
starting in a race, flashing on and off at the appropriate speed
– approximately 9,000 rpm – for an optimum start.
Whenever engine speed is too low, the light flash will go off.
Whenever engine speed is too high, the light display will come on
permanently.
A final important point is that the instrument cluster in the S
1000 RR is the lightest of its kind.
Dynamic, asymmetrically arranged lightweight
headlights.
The asymmetric confi guration and layout of the main and
high-beam headlights comes from endurance racing, applying the
principle of maximum effect on minimum weight. Precisely this is
why the high-beam headlight is much smaller than the low-beam
unit.
The front direction indicators come off easily and quickly for
racing the S 1000 RR on the track. Similarly, the numberplate
support including the rear direction indicators and numberplate
light may be removed very quickly, simply by pulling a plug and
unscrewing three fastening bolts.
LED direction indicators for further customisation are available
as an option.
The LED rear light cluster comes as standard in clear glass
design, use of LEDs instead of conventional bulbs ensuring reliable
and maintenance-free operation and offering a much longer service
life.
New electrical switches for optimum
control.
The S 1000 RR features the new generation of switches and hand
controls already introduced on the K 1300 S. Using MID (Moulded
Interconnect Device) technology, these new switches are far smaller
and more compact, offering supreme function, clear design and
optimum accessibility.
Previously separated from one another, the switches for the
direction indicators at the left and right are now combined in one
function on the left handlebar, avoiding any confusion of the
direction indicators and the horn. The hazard warning flashers are
operated by a separate switch within easy reach on the left
handlebar. Operation of the low and high beam as well as the light
flash is controlled by one single switch the rider is able to
operate conveniently with his left index fi nger.
A truly unique feature versus the competition and a very
practical highlight is the selection and operation of all functions
and settings on the instrument cluster from the left handlebar. A
toggle switch also on the left handlebar enables the rider to
conveniently operate both Race ABS and DTC. And to choose the
appropriate engine mode, fi nally, the rider just has to use the
Mode switch on the right handlebar.