2004 BMW MOTORRAD R 1150 R brake

33
70
Starting – Riding – Parking
Brake system - with BMW Integral ABSOE
Partially integral brakesThe integral brake function
interlinks the front and rear
brakes, so both wheels are
braked when you operate the
brake lever.
The electronic controller in the
BMW Integral ABS computes
the braking-force distribution
between front and rear wheels,
and applies the brakes accord-
ingly.
The baking-force distribution
depends on load and is recal-
culated every time the ABS
controller comes into action.
In this partially integral brake
configuration, the integral brak-
ing function is activated only
when you pull the handbrake
lever. The footbrake lever acts
only on the rear brake.Brake servoThe hydraulic pump in the BMW
Integral ABS actively boosts the
braking force acting on the
wheel when the brakes are
applied.
By boosting the braking force in
this way, the BMW Integral ABS
achieves a higher braking effi-
ciency than standard brake
systems.
ABS - anti-lock brake
system
ABS prevents the wheels lock-
ing under heavy braking when
the motorcycle is travelling in a
straight line, thus contributing
significantly to road safety.

Optional extra
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3
71
3
Starting – Riding – Parking
Brake system - with BMW Integral ABSOE
RESIDUAL BRAKING
FUNCTION
If the BMW Integral ABS develops a
fault, a RESIDUAL BRAKING
FUNCTION only is available in the
brake circuits in question.
The RESIDUAL BRAKING
FUNCTION is the braking efficiency
without the hydraulic servo assist-
ance of the BMW Integral ABS.
Under these circumstances, there-
fore, you must apply
CONSIDERABLY higher pressure
to the brake levers in question in
order to apply the brakes, and lever
travel is longer.
When the RESIDUAL BRAKING
FUNCTION is active, the ABS func-
tion is unavailable in the brake sys-
tem in question.
When the RESIDUAL BRAKING
FUNCTION is active, the integral
braking function is partially or
entirely unavailable.
d Warning:
When the RESIDUAL BRAKING
FUNCTION is active, maintain a
defensive riding style and pro-
ceed immediately to the nearest
specialist workshop, preferably
an authorised BMW motorcycle
dealer.
L Note:
When the RESIDUAL BRAKING
FUNCTION is active, it is advisable
to set adjuster A (
b 27) on the front-
brake lever to position 4.
The RESIDUAL BRAKING
FUNCTION is active under the fol- lowing circumstances:
– Ignition off
– Before and during self-diagnosis
(
b 72)
– Fault in the BMW Integral ABS (
b 75)
L Note:
When the RESIDUAL BRAKING
FUNCTION is active for both brake
circuits, the noise of the pump is no
longer audible when you operate
the brake levers.

Optional extra
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33
72
Starting – Riding – Parking
12*
Self-diagnosis with
pull-away test
The BMW Integral ABS per-
forms self-diagnosis and a pull-
away test to ensure its operabil-
ity.
Self-diagnosis is performed
automatically when you switch
on the ignition.
d Warning:
Self-diagnosis is not per-
formed unless both brake le-
vers are in their fully released
positions.
Only the RESIDUAL BRAKING
FUNCTION is available until
self-diagnosis is completed
(b 71).  Release the brake levers, if
necessary
 Switch on the ignition
Initially:
– ABS warning light 2:
flashes at 4 Hz (
b 58)
– General warning light 1:
ON
bSelf-diagnosis is in
progress
Then:
– ABS warning light 2:
flashes at 1 Hz
– General warning light 1:
OFF
bSelf-diagnosis successfully
completed

Optional extra
* depending on national-market speci- fication
Brake system - with BMW Integral ABSOE
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3
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Starting – Riding – Parking
12*
Start the engine.
 Move off
– ABS warning light2:
OFF (as of approx. 5 km/h
road speed)
bPull-away test successfully
completed
bBMW Integral ABS
is available
L Note:
Starting on gradients:
Always switch on the ignition
with gear engaged, clutch lever
released and both brake levers
released.
Self-diagnosis cannot be per-
formed if you do not follow this
procedure.
When self-diagnosis com-
pletes, apply the brakes, disen-
gage the clutch, and start the
engine.
L Note:
Flashing at 1 Hz = 1 flash per
second (slow flashing)
Flashing at 4 Hz = 4 flashes per
second (fast flashing)

Optional extra
* depending on national-market speci- fication
Brake system - with BMW Integral ABSOE
10r28bkg3.book Seite 73 Dienstag, 25. Mai 2004 5:26 17

33
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Starting – Riding – Parking
12*
d Warning:
If the BMW Integral ABS fails
in both brake circuits, a
RESIDUAL BRAKING
FUNCTION only is available
(b 71).
d Warning:
If the RESIDUAL BRAKING
FUNCTION is active (
b 71),
maintain a defensive riding
style and proceed immediate-
ly to a specialist workshop,
preferably an authorised BMW
motorcycle dealer.

Optional extra
d Warning:
If there is a fault in the ABS
system, the reserves of safety
normally afforded by ABS are
not available until the defect
has been put right.
There is a risk of dropping the
machine if the brakes are ap-
plied too hard and the front
wheel locks or the rear wheel
lifts clear of the ground as a
result of a high level of front
tyre adhesion. Do not ride the
motorcycle if you have any
doubts about the safety of the
brake system.
* depending on national-market speci-
fication
Brake system - with BMW Integral ABSOE
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Starting – Riding – Parking

Optional extra
General
warning
lighte ABS warning
light
l/
brake failure Malfunctions
OFF ON Only RESIDUAL BRAKING FUNCTION available in both circuits (
b 71)
OFF Flashes at 1 Hz ABS not available Pull-away test not completed (
b 72)
OFF Flashes at 4 Hz Only RESIDUAL BRAKING FUNCTION available in both circuits (
b 71)
Self-diagnosis not completed (b 72)
ON OFF Tail light/brake light defective (Maintenance Instructions,
b Chapter 2)
ON Flashes at 1 Hz At least one brake circuit without ABS (
b 70)
ON Flashes at 4 Hz At least one brake circuit in RESIDUAL BRAKING FUNCTION mode (
b 71)
Alternate
flashing at
1Hz Alternate flash-
ing at 1 Hz
Fluid level in BMW Integral ABS too low.
Check the motorcycle as follows:
– Ignition OFF: is brake pressure OK at
the brake levers?
– Are the brakes acting on both wheels?
– Is the brake system leaktight, no signs of brake fluid escaping?
The brake system is defective if the test
outcome is negative.
Alternate
flashing at 4
Hz Alternate flas-
hing at 4 Hz
Fluid level in the BMW Integral ABS is too
low, perform the checks listed above.
Only RESIDUAL BRAKING FUNCTION
available in at least one circuit (
b 71)

d Warning:
Do not ride the motorcycle if you
have any doubts about the
dependability of the brake system.
BMW Integral ABSOE - Fault table
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44
76
Arrive safely
Know-how …In recent years, motorcycles’
technical design features have
become more and more
sophisticated.
Motronic, electronic ignition,
integral brakes, the catalytic
converter or the use of four
valves per cylinder are clear
signs that far more than basic
technical knowledge may be
needed to solve certain prob-
lems. In addition, high-tech
materials are increasingly tak-
ing the place of conventional
ones, which again calls for thor-
ough and expert knowledge if
they are to be handled correctly
during repair work.
To be sure of achieving the nec-
essary standard, it is always
advisable to consult your
authorised BMW motorcycle
dealer.The authorised BMW motor-
cycle dealer employs staff who
attends regular and compre-
hensive training courses.
Authorised BMW motorcycle
dealers also receive all the cur-
rent technical information and
are therefore fully aware of the
latest developments.
… technical features …The authorised BMW motor-
cycle dealer’s staff has the
experience and all the neces-
sary facts at its disposal when it
comes to solving problems
quickly and effectively. Work-
shops are equipped with the
latest technical facilities, for
example the special tools
developed by BMW such as the
BMW
diagnosis system or
exhaust emissions tester.
Reliability
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82
Arrive safely
Training means extra safety
Cornering and braking
need to be practiced
Develop a “sixth sense” for
potentially dangerous situa-
tions. What this means: look
ahead, plan how to avoid possi-
bly dangerous situations and
study other road users’ behav-
iour with a degree of healthy
scepticism.
– Take bends smoothly and rhythmically, avoiding violent
braking and acceleration
– Approach bends slower than
you feel they can be taken; a
neat riding style will get you to
your destination more safely
than sheer speed
– Ride at the inner edge of the
ideal line, look ahead and plan
to leave the bend as smoothly
as you entered it Allow for reaction time when
judging braking distances.
– At a speed of 50 km/h
(31 mph), for instance,
one second’s hesitation
means that about 14 metres
(46 feet) are covered addition-
ally before the brakes are
applied
– At 90 km/h (56 mph), this dis-
tance grows to 25 metres
(82 feet)
Practice applying the brakes
with and without an extra load
on the motorcycle, and study its
reactions on various kinds of
road surface.
Work up to the wheel lock limit
gradually.
BMW has a worthwhile safety
contribution to make in this area
too – BMW Safety Training.
These programmes are a won-
derful opportunity: systematic
basic and follow-up training
enables you to master situa-
tions close to the limit and keep
your motorcycle under
supreme control whatever hap-
pens.
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