2010 BMW M6 CONVERTIBLE torque

BMW M6 Engineering
112
BMW M6 Engineering
V10 High Output Engine
With a 305 cu in/5 liter displacement, the high-
speed V10 engine generates a maximum out-
put of 373 kW and a maximum torque of
383 lb ft/520 Nm. Its spontaneous response
characteristics yield a very broad usable engine
speed range. At the maximum engine speed of
8,250 rpm, the flow of fuel is interrupted in
order to protect the engine. Due to the powerful
engine dynamics, when the vehicle is at rest,
the maximum engine speed is limited to
7,000 rpm.
Warming up
The emissions control system causes the
V10 high-output engine to have slightly
rougher running characteristics during its
warm-up phase.
When the engine is cold, the exhaust system
has a slightly metallic undertone due to the sys-
tem design.
For additional information on warming up, refer
to Tachometer on page65 and Engine oil tem-
perature on page66.
Compound brake
Your BMW M6 has a high-performance brake
system with perforated compound brake rotors.
Due to the special structural features of these
brake rotors, function noises occur during brak-
ing, but this has no effect on the performance,
operating safety, and stability of the brakes.
Braking correctly
In order to keep the brake system in optimum
condition, it is useful to put them under load at
regular intervals in accordance with the nature
of the vehicle.
Also refer to Corrosion on brake rotors on
page109.
Drivetrain
In your BMW M6, particular importance was
attached to the direct connection of the engine
to the drive system. Due to the torsionally rigid
design of the drive train, the transmission of the
torque is also audible, as is customary in a
sports car. As a result, load shifts can be dis-
tinctly audible. This does not in any way impair
the function or the service life of the compo-
nents.

Mobility
209Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mounting a wheel
1.Unscrew the lug bolts and remove the
wheel.
2.Remove accumulations of mud or dirt from
the mounting surfaces of the wheel and
hub. Also clean the lug bolts.
3.Position the new wheel or spare wheel.
Secure the wheel by screwing at least two
lug bolts into opposite bolt holes.
When you mount wheels other than Genu-
ine BMW light-alloy wheels, different lug
bolts may also be required.
4.Screw in the remaining lug bolts. Tighten all
the bolts securely in a diagonal pattern.
5.Lower the vehicle and remove the jack from
beneath the vehicle.
After mounting
1.Tighten the lug bolts in a diagonal pattern.
To ensure safety, always have the
lug bolts checked with a calibrated
torque wrench as soon as possible to
ensure that they are tightened to the speci-
fied torque. Otherwise, incorrectly tight-
ened lug bolts are a hidden safety risk. The
tightening torque is 88.5 lb ft/120 Nm.<
2.Check and correct the tire inflation pressure
at the earliest opportunity.
Protect valve stems with valve stem
seal caps against dirt and contamina-
tion. Dirt in valve stems is a frequent source
of gradual air loss.<
3.Initialize the Flat Tire Monitor, refer to
page80, and the Sequential Manual Trans-
mission, refer to After changing wheels/
tires on page190.
4.Replace the damaged tire as soon as possi-
ble and have the new wheel/tire balanced.
Stowing wheel and tools
Convertible: a rear wheel can only be
transported with the convertible top com-
partment floor folded up.<
1.Lay the wheel in the tool mounting.
2.Lay the cover on the mounting.3.Coupe: center the wheel and cover relative
to the lashing eyes5.
Convertible: slide the wheel as far as possi-
ble to the left and to the rear.
4.Coupe: hook the belt into the lashing eyes5
and lay it in the belt guide which runs in the
center of the lid.
Convertible: hook the belt into the lashing
eyes5 and7 and lay it in the belt guide of
the lid which runs offset.
5.Completely open the tensioning lock.
6.Thread the belt3 through the axis6 of the
tensioning lock without twisting it and ten-
sion it by hand.
7.Tighten the belt firmly with the tensioning
lock by opening and closing the lock several
times.
8.Fold the tensioning lock closed and stow
the protruding belt end.
Driving with spare wheel
With certain wheel-and-tire combinations
the size of the spare wheel differs from
that of the other wheels. The spare wheel is
equivalent to them in all load and speed ranges.
However, to restore the original state, the nor-

Technical data
220
Technical data
Engine data
M6
Displacement cu in/cmμ305.1/4,999
No. of cylinders10
Maximum output hp 500
at engine speed rpm 7,750
Maximum torque lb ft/Nm 383/520
at engine speed rpm 6,100

Reference 237
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Inflation pressure monitoring,
refer to Tire Pressure
Monitor81
Initializing
– Flat Tire Monitor80
– radio, refer to Storing
stations140
– refer to Power failure210
– refer to Setting time and
date70
– seat, mirror and steering
wheel memory45
Instructions for navigation
system, refer to Voice
instructions127
Instrument cluster12
Instrument illumination, refer
to Instrument lighting93
Instrument lighting93
Instrument panel, refer to
Cockpit10
Instrument panel, refer to
Instrument cluster12
Integrated key26
Integrated universal remote
control100
Interactive map122
Interior lamps93
– switching on with remote
control28
Interior motion sensor34
– switching off34
Interior rearview mirror,
automatic dimming
feature50
Intermittent mode of the
wipers62
Intersection, entering for
navigation118
iPod, connecting, refer to
AUX-IN port156
iPod, connecting, refer to USB
audio interface156
J
Jacking points208
Joystick, refer to iDrive16Jumpering, refer to Jump
starting213
Jump starting213
K
Keyless-Go, refer to Comfort
Access34
Keyless opening and closing,
refer to Comfort Access34
Key Memory, refer to Personal
Profile26
Keys26
– key-related settings, refer to
Personal Profile26
– spare key26
Kickdown, refer to Drive
mode59
Knee airbags83
Knock control185
L
Lamps
– refer to High-beam
Assistant91
– refer to Parking lamps/low
beams89
Lamps and bulbs203
Lashing eyes, refer to
Securing cargo111
Last destinations120
LATCH child restraint fixing
system53
Leather care201
LEDs light-emitting
diodes203
Length, refer to
Dimensions221
License plate lamp, replacing
bulbs205
Light-emitting diodes
LEDs203
Lighter104
Lighting
– instruments93
– lamps and bulbs203
– of the vehicle, refer to
Lamps89Light switch89
Loading
– securing cargo111
– stowing cargo111
– vehicle110
Loading, refer to Cargo
loading110
Load securing equipment,
refer to Securing cargo111
Lock buttons in the doors,
refer to Locking31
Locking28
– confirmation signals29
– from inside31
– from outside28
– without key, refer to Comfort
Access34
Locking and unlocking doors
– confirmation signals29
– from inside30
– from outside28
Low beams89
– automatic89
– indicator lamp13
– replacing bulbs204
Lower back support, refer to
Lumbar support44
Lug bolts208
– tightening torque, refer to
After mounting209
– wrench208
Luggage compartment
– hotel function31
– increasing capacity,
Convertible33
Luggage compartment lid31
– emergency operation32
– emergency release32
– opening from inside31
– opening from outside32
– opening with remote
control29,32
– unlocking manually32
Luggage compartment lid/
tailgate
– Comfort Access35
Lumbar support44

Reference 243
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Temperature display
– outside temperature65
– outside temperature
warning66
– setting the units68
Temperature gauge
– engine oil66
Tempomat, refer to Cruise
control63
The individual vehicle5
Tightening torque of the lug
bolts, refer to After
mounting209
Tilt alarm sensor34
– switching off34
Tilting down passenger-side
exterior mirror49
Timer, refer to Preselecting
activation times98
Tire inflation pressure186
Tire pressure
– loss81
Tire Pressure Monitor
TPM81
Tire Quality Grading188
Tire replacement
– new wheels and tires189
Tires
– age188
– air loss81,82
– breaking-in108
– condition189
– damage189
– inflation pressure186
– minimum tread depth189
– M Mobility System205
– new wheels and tires189
– pressure monitoring, refer to
Flat Tire Monitor79
– pressure monitoring, refer to
Tire Pressure Monitor81
– replacing189
– retreaded tires190
– size187
– size, refer to The right
wheels and tires190
– wear indicators189
– wheel/tire combination189
– winter tires190TMC station, refer to Traffic
information129
Tone
– control136
– middle setting138
Tone on locking/unlocking29
Tools, refer to Onboard
vehicle tool kit203
Top38
Top 50 of music
collection
153
Torque
– lug bolts, refer to After
mounting209
– refer to Engine data220
Tow bar215
Tow fitting214
Towing214
– methods215
– tow fittings214
– with manual
transmission215
Town/city, for navigation117
Tow rope215
Tow-starting214
TPM Tire Pressure
Monitor81
– resetting system81
– system limits81
– warning lamp82
Tracks
– selecting with CD144
Traction control, refer to DSC
Dynamic Stability
Control76
Traffic bulletins
– categories131
Traffic bulletins, filtering131
Traffic congestion
– displaying traffic
information129
– refer to Bypassing route
sections127
Traffic information for
navigation
– depiction in route map131
– during destination
guidance131Traffic information with
navigation129
Transmission
– breaking-in108
– Drivelogic59
– Drive mode59
– drive-off assistant, refer to
Starting off on uphill
slopes78
– idle58
– kickdown, refer to Drive
mode59
– manual transmission57
– reverse gear58
– Sequential Manual
Transmission with
Drivelogic58
– Sequential mode58
– shift lights60
– towing215
– tow-starting216
Transporting children
safely52
Transport securing device,
refer to Securing cargo111
Tread depth, refer to Minimum
tire tread189
Trip, deleting125
Trip, storing124
Trip-distance counter
– refer to Trip meter65
Trip meter65
Trip odometer, refer to Trip
meter65
Trips, changing125
Trunk, refer to Luggage
compartment32
Trunk lid, refer to Luggage
compartment lid31
Turning circle, refer to
Dimensions221
Turn signals61
U
Uniform Tire Quality Grading/
UTQR188