Page 24 of 88
22
22
Safety check
Fuel
Refuelling 
d Warning:
Fuel is flammable and explo-
sive. Do not smoke. Never 
bring a naked flame near the 
fuel tank.
Fuel expands when hot (for 
instance if the fuel tank is in 
the sun). For this reason, only 
fill as far as the lower edge of 
the filler neck.
e Caution:
Leaded fuel will destroy the cat-
alytic converter.
Do not run the fuel tank dry or 
you may damage the engine or 
the catalytic converter.
Wipe off plastic parts immedi-
ately if they are wetted with fuel.
• Place motorcycle on side  stand
– Make sure the ground is level  and firm.
• Open fuel filler cap 
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3
49
3
Starting – Riding – Parking
Important notes
Catalytic converter
e Attention:
To avoid damage to the cata-
lytic converter:
• Do not run the fuel tank dry
• Push-start only when the  engine is cold
• Do not run the engine with a  spark plug lead disconnected
• Do not exceed the engine- speed limits marked on the 
revolution counter
• Comply with all specified  maintenance intervals
• Stop the engine at once if it 
misfires
• In the event of misfiring or a  severe drop in engine power, 
consult a specialist work-
shop, preferably an author-
ised BMW motorcycle dealer
If misfiring or malfunction of the 
fuel-air mixture preparation sys-
tem causes unburned fuel to 
reach the catalytic converter, 
there is a risk of  it overheating 
and being damaged.
Risk of fireHigh temperatures occur at the 
exhaust system, particularly if a 
catalytic converter is installed.
d Warning:
Make sure that whether riding 
or standing still or when the 
motorcycle is parked, no eas-
ily flammable material 
(for example hay, grass, 
leaves, clothing or luggage 
etc.)  can come into contact 
with the hot exhaust system.
Do not allow the engine to 
idle unnecessarily or for pro-
longed periods 
– Risk of overheating or fire. 
Ride away immediately after 
starting the engine.
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44
74
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 sp
ecial tools 
developed by BMW such as the 
BMW diagnosis 
system or exhaust emissions 
tester.
Reliability
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        Page 79 of 88

4
77
4
Arrive safely
Environmental protection
Development …Motorcyclists have an intensive 
relationship with nature. BMW 
has made sure that they con-
tinue to enjoy the best possible 
prospects for successful riding 
in the future.
For instance, your new Boxer is 
available with exhaust emission 
control by closed-loop, three-
way catalytic converter.
… waste disposal …
Behind the scenes, in the repair 
shop, we do not neglect the 
pro-environmental aspects of 
our work either.
Wherever possible, we use 
environmentally acceptable 
biodegradable materials. We 
ensure strict compliance with 
all environmental legislation, for 
example the correct disposal of 
old oil, which is now classified 
as hazardous waste in many 
countries.
…recyclingAlongside the correct disposal 
of environmentally hazardous 
materials, recycling is another 
high-priority issue for BMW.
For example, plastics that are 
marked according to type can 
more easily be returned to the 
materials cycle. Remember: 
when it comes to making 
repairs to your motorcycle, the 
authorised BMW motorcycle 
workshop is far better equipped 
to protect the environment than 
you are at home.
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i
82
Index
AABS - anti-lock brake system,  68
Active brake with ABSchanging brake fluid,  31
Anti-lock braking system notes,  66,  70,  71,  72,  73
BBMW Integral ABSchecking brake fluid level,  31
troubleshooting chart,  73
Brake fluid changing,  28
Brake fluid level checking,  28
checking front,  29,  33
checking rear,  30,  34
Brake pads, checking,  27
Brake servo,  68
Brake system checking,  26
general,  26,  27
with BMW Integral ABS,  32,  
33,  34
without BMW Integral ABS,  28,  
29,  30
Braking, precautions,  64
CCapacity,  23
Catalytic converter,  49 safety instructions,  49
Centre stand,  52,  53
Checking brake fluid level,  28 Choke
cold start,  10,  59
Choke lever operation,  59
position,  10
Closing the System case,  17
Clutch
fluid level,  35
lever,  24
Cockpit layout,  6
cover,  13,  14
DDipswitch,  10
EEngine oil,  21 Filler,  21
filler,  4
level sight glass,  4
pressure warning light,  60
FFront brake
brake fluid level,  29,  33
brake fluid reservoir,  5
lever,  25
Fuel,  22 filler cap,  5
octane number,  23
refuelling,  22
Fuse box,  5
A - F
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i
84
Index
Riding,  62
Risk of overheating,  49
Running in,  55
SSafety check,  19
Safety instructionscatalytic converter,  49
general,  48,  49
Seat,  15 adjusting,  13,  14
closing the storage 
compartment,  15
lock,  5
single,  15
Service worldwide,  76
Shock absorbers,  40
Side stand,  50,  51
Spring strut,  4
Starter button,  11
Starting the engine,  58
Storage compartment,  15
System case,  16
TTelltale and warning lights ABS,  7
battery charge,  7
engine oil pressure,  6
fuel level,  6
high (main) headlight beam,  7
neutral indicators,  7 Telltale lights
ABS,  61
battery charge,  61
engine oil pressure,  60
fuel tank level,  60
Toolkit,  5,  15
Tread depth, tyres,  42
Troubleshooting chart,  73
Troubleshooting, ABS,  73
Turn indicator switch left,  10
right,  11
Turn indicators
telltale lights,  7
Turn-indicator cancel switch,  11
Type plate,  5
Tyre pressures,  43
Tyre valve caps,  42
Tyres running-in,  55
VValve caps,  42
WWarning lightsABS,  61
battery charge,  61
engine oil pressure,  60
fuel tank content,  60
general,  61
Wheels,  42
R - Z
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