2011 BMW M COUPE engine

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BMW 1-Series M Coupe technology
Driving tips
Drive train
In your BMW 1-Series M Coupe, special
emphasis has been placed on the direct con-
nection between the engine and drive. The tor-
sionally rigid execution of the drive train results
in acoustic feedback of the torque, as is typical
in sports cars. Clacking sounds can arise during
load changes. They do
not impair functionality
or shorten the lifespan of any component.
Driving on a race track
BMW recommends the following measures
before driving on a race track:
> Participate in a BMW driver training course
> Have the vehicle checked by your BMW
center
Operation on race tracks results in a
higher rate of wear. The BMW 1-Series M
Coupe is not designed for use in competitive
motor sports. This wear is not covered by the
vehicle warranty. <
The series brake pads and wear indicator are
not designed for operation on a race track. Your
BMW center will be glad to advise you.
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MobilityRefueling
Refueling
Vehicle equipment
In this chapter, all pr oduction, country, and
optional equipment that is offered in the model
range is described. For this reason, descrip-
tions will be given of some equipment that may
not be available in a vehi cle, for example due to
the special options or national-market version
selected. This also app lies to safety related
functions and systems.
Observe the following when
refueling
Note the following instructions for your
BMW 1-Series M Coupe that deviate from the
description in the Owner's Manual for Vehicle.
Fuel tank capacity
Approx. 14 US gal/53 liters, including the
reserve capacity of 2.1 US gal/8 liters.
Refuel as soon as possible once your
cruising range falls below 30 miles/
50 km; otherwise, engine functions are not
ensured and damage can occur. <
Fuel specifications
Never use fuels labeled at the fuel pump as
metal-containing.
Do not use leaded gasoline or gasoline
with metallic additives such as manga-
nese or iron; doing so can cause permanent
damage to the catalyti c converter and other
components. <
Do not fill the tank with E85, i.e. fuel con-
taining 85 X ethanol, nor with FlexFuel.
Otherwise, the engine and fuel supply system
will be damaged. <
Required fuel
Super premium gasoline/AKI 93
Always use this premium grade fuel to obtain
maximum fuel economy and performance.
The minimum approved fuel grade is AKI 91.
Do not use any gasoline below the speci-
fied minimum fuel grade. Otherwise, the
engine could be damaged. <
Use high-quality brands
Field experience has indicated significant dif-
ferences in fuel quality: volatility, composition,
additives, etc., among ga solines offered for sale
in the United States and Canada. Fuels contain-
ing up to and including 10 X ethanol or other
oxygenates with up to 2.8 X oxygen by weight,
that is, 15 X MTBE or 3 X methanol plus an
equivalent amount of coso lvent, will not void the
applicable warranties with respect to defects in
materials or workmanship.
The use of poor-quality fuels may result in
drivability, starting and stalling problems
especially under certain environmental condi-
tions such as high ambient temperature and
high altitude.
Should you encounter drivability problems
which you suspect could be related to the fuel
you are using, we recommend that you respond
by switching to a recogn ized high-quality brand
such as gasoline that is advertised as Top Tier
Detergent Gasoline.
Failure to comply with these recommendations
may also result in unscheduled maintenance. <
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MobilityReplacing components
8.With the ignition switch ed on or the engine
running, switch on the compressor.
Let the compressor ru n for approx. 3 to
8 minutes to fill the ti re with sealant and
achieve a tire inflation pressure of approx.
36 PSI/250 kPa.
9. Switch off the compressor.
While the tire is being f illed with sealant, the dis-
played inflation pressu re may briefly reach
approx. 73 PSI/500 kPa. Do not switch off the
compressor in this phase.
Do not run the engine in enclosed areas;
otherwise, the inhalati on of toxic exhaust
gases can cause loss of consciousness and
death. The exhaust gases contain carbon
monoxide, an odorless and colorless, but highly
toxic gas. <
Do not let the compre ssor run for more
than 10 minutes, otherwise the device will
overheat and may be damaged. <
If an inflation pressure of 29 PSI/2 bar cannot be
reached:
1. Switch off the compressor.
2. Unscrew the filler hose from the tire valve.
3. Drive 33 ft/10 m forward and in reverse to
distribute the sealing compound in the tire.
4. Inflate the tire again with the compressor.
If an inflation pressure of 29 PSI/200 kPa
still cannot be reached, the tire is too heavily
damaged. Contact your BMW center.Stowing Mobility System
1. Unscrew the filler hose of the sealant bottle
from the tire valve.
2. Unscrew the connecting hose of the
compressor from the sealant bottle.
3. Connect the filler hose of the sealant bottle
to the unoccupied connection on the
sealant bottle.
This prevents the rest of the sealant from
escaping from the bottle.
4. Wrap the empty sealant bottle in suitable
material to avoid dirtying the cargo area.
5. Stow Mobility System back in the vehicle.
Distributing the sealant
Immediately drive approx. 3 miles/5 km to
evenly distribute the sealant in the tire.
Do not exceed a speed of 50 mph/
80 km/h. If possible, do not fall below a
speed of 12 mph/20 km/h. <
Correcting the tire inflation pressure
1.Stop at a suitable location.
2. Connect connecting hose of the compres-
sor directly to the tire valve.
3. Insert the plug into th e power socket in the
vehicle interior.
4. Adjust the tire inflation pressure to 36 PSI/
250 kPa. With the engine running:
>To increase the inflation pressure: With
the ignition switched on or the engine
running, switch on the compressor.
To check the inflatio n pressure, switch
off the compressor.
> To reduce the inflation pressure: Press
the discharge button on the compres-
sor.
If the inflation pressure is not maintained,
drive the vehicle a second time, refer to
Distributing the sealant. Then repeat steps 1
to 4.
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Indicator and warning lamps
Mobility
Flashing:
Dynamic Stability Control DSC is regu-
lating the drive and brake forces, also
refer to page
20
Dynamic Stability Control DSC and
M Dynamic Mode MDM are deacti-
vated, also refer to page 20Driving stability limited during accelera-
tion and cornering.
You can continue your journey, but
moderate your speed and exercise due
caution.
Suspension control system has failed Dri ving stability limited during accelera-
tion and cornering.
You can continue your journey, but
moderate your speed and exercise due
caution. Have the system checked as
soon as possible.
Lights up in red:
> Clutch overheated Bring the vehi cle to a stop and allow the
clutch to cool down. You can continue
your journey, but mo derate your speed
and exercise due caution. Have the sys-
tem checked if the situation reoccurs.
> Transmission overheating Stop the car and switch off the engine.
Allow the transmission to cool down.
You can continue your journey, but
moderate your speed and exercise due
caution. Have the system checked if the
situation reoccurs.
Lights up in yellow:
> Clutch too hot Avoid frequent accelerations from zero
and driving at walking speed. You can
continue your journey, but moderate
your speed and exercise due caution.
> Transmission too hot Avoid high engine loads. You can con-
tinue your journey, but moderate your
speed and exercise due caution.
12Cause What to do
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ReferenceTechnical data
Technical data
Vehicle equipment
In this chapter, all pr oduction, country, and
optional equipment that is offered in the model
range is described. As a result, some equip-
ment described may not be available in a particular vehicle, for example due to the
options or national-mar
ket version selected.
This also applies to safe ty related functions and
systems.
Engine data
1-Series M Coupe
Displacement cu in/cm m182/2,979
Number of cylinders 6
Maximum output hp 335
at engine speed rpm 5,900
Maximum torque lb ft/Nm 332/450
with Overboost lb ft/Nm 369/500
at engine speed rpm 1,500-4,500
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ReferenceEverything from A to Z
Everything from A to Z
Index
A
ABS Antilock Brake
System 19
Accessories, refer to Vehicle equipment 5
Adhesive film, refer to Right- hand/left-hand traffic 25
Air pressure, refer to Tire
inflation pressure 31
AKI, refer to Fuel grade 30
Antilock Brake System
ABS 19
Approved axle loads, refer to Weights 42
Approved gross vehicle weight, refer to Weights 42
Assist systems, refer to
Driving stability control 19
Axle loads, refer to Weights 42
B
BMW Mobility System32
Brake pedal, refer to Braking safely 24
Brake rotors 26
Brakes, refer to Braking safely 24
Brake system, disc brakes 26
Breaking in the differential, refer to Engine and
differential 24
Break-in period 24
Buttons on the steering
wheel 9
C
Capacities 42 Center console, refer to
Around the center
console 12
Cockpit 8
Comfort area, refer to Around the center console 12
Controls and displays 8
Copyright 2
Curb weight, refer to
Weights 42
D
Dashboard, refer to Cockpit 8
Dashboard, refer to
Instrument cluster 10
Data, technical 40
– capacities 42
– dimensions 41
– engine 40
– weights 42
Dimensions 41
Displacement, refer to Engine
data 40
Displays, refer to Instrument cluster 10
Displays and controls 8
Drive-off assistance, refer to Dynamic Stability Control
DSC 19
Drive-off assistant 20
Driving notes 24
Driving off on hills, refer to Drive-off assistant 20
Driving stability control
systems 19
Driving tips, refer to Driving notes 24
DSC Dynamic Stability Control 19 Dynamic Stability Control
DSC 19
– indicator/warning lamp 20
– M Dynamic Mode MDM 19
E
Electronic Stability Program
ESP, refer to Dynamic
Stability Control DSC 19
Engine
– breaking in 24
– data 40
– speed 40
Engine output, refer to Engine
data 40
Engine speed, refer to Engine data 40
ESP Electronic Stability Program, refer to Dynamic
Stability Control DSC 19
F
Flat tire, repairing32
Fuel 30
– gauge 17
– high-quality brands 30
– quality 30
– specifications 30
– tank contents, refer to Capacities 42
Fuel clock, refer to Fuel gauge 17
Fuel display, refer to Fuel
gauge 17
Fuel filler flap 30
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Everything from A to Z
Reference
G
Gasoline, refer to Required
fuel 30
Gasoline display, refer to Fuel
gauge 17
General driving notes 24
Gross vehicle weight, refer to
Weights 42
H
Hands-free system 12
Hazard warning flashers 12
Headlamp flasher, indicator lamp 9
Height, refer to Dimensions 41
Hills 24
Horn 8,9
I
Imprint 2
Indicator and warning lamps,
M Dynamic Mode 19
Indicator and warning lamps, overview 36
Inflation pressure, refer to Tire inflation pressure 31
Instrument cluster 10
Instrument cluster, refer to Cockpit 8
Instrument combination, refer
to Instrument cluster 10
K
Knock control30
L
Left-hand traffic 25
Length, refer to Dimensions 41
Luggage compartment,
volume 42
M
MDM, refer to M Dynamic
Mode 19
M Dynamic Mode MDM 19
– indicator lamp 19
Measurements, refer to Dimensions 41
M Engine Dynamics Control 16
Microphone
– telephone 12
– voice commands 12
Mobility System 32
– compressor 32
– continuing the trip 35
– correcting inflation pressure 34
– dispensing sealing
compound 33
– distributing sealant 34
– preparation 32
– sealing compound 32
Multifunctional steering wheel, refer to Buttons on
the steering wheel 9
N
Number of cylinders, refer to
Engine data 40
O
Octane ratings, refer to Fuel
specifications 30
Output, refer to Engine
data 40
Overboost 16
P
Parts and accessories, refer to
Vehicle equipment 5
Pressure, tires 31
R
Refueling30
Reserve warning, refer to Fuel gauge 17
Right-hand/left-hand traffic, adhesive film 25
Roof load capacity 42
S
Safety systems
– Antilock Brake System
ABS 19
– driving stability control 19
– Dynamic Stability Control
DSC 19
Signal horn, refer to Horn 8,9
Speedo, refer to
Speedometer 10
Speedometer 10
Stability control, refer to
Driving stability control
systems 19
Status of this Owner's Manual
at time of printing 5
Steering wheel
– buttons on steering wheel 9
Summer tires, refer to Wheels and tires 31
Switches, refer to Cockpit 8
Symbols 4
T
Tachometer 17
Tank contents, refer to
Capacities 42
Technical data 40
– dimensions 41
Tire inflation pressure 31
Tires
– inflation pressure 31
Torque, refer to Engine data 40
Online Edition for Part no. 01 40 2 609 935 - \251 08/11 BMW AG