2015 BMW M6 GRAN COUPE fuel consumption

Saving fuelVehicle features and optionsThis chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and
systems. The respectively applicable country
provisions must be observed when using the
respective features and systems.
General information Your vehicle contains advanced technology for
the reduction of fuel consumption and emis‐
sions.
Fuel consumption depends on a number of dif‐
ferent factors.
Carrying out certain measures, such as a mod‐
erate driving style and regular maintenance,
can influence fuel consumption and the envi‐
ronmental impact.
Remove unnecessary cargo
Additional weight increases fuel consumption.
Remove attached parts
following use
Attached parts on the vehicle impair the aero‐
dynamics and increase the fuel consumption.
Close the windows and glass
sunroof
Driving with the glass sunroof and windows
open results in increased air resistance and
thereby reduces the range.Tires
General information
Tires can affect fuel consumption in various
ways, e.g., tire size may influence fuel con‐
sumption.
Check the tire inflation pressure
regularly
Check and, if needed, correct the tire inflation
pressure at least twice a month and before
starting on a long trip.
Low tire inflation pressure increases rolling re‐
sistance and thus raises fuel consumption and
tire wear.
Drive away immediately
Do not wait for the engine to warm-up while
the vehicle remains stationary. Start driving
right away, but at moderate engine speeds.
This is the quickest way of warming the cold
engine up to operating temperature.
Look well ahead when
driving
Avoid unnecessary acceleration and braking.
By maintaining a suitable distance to the vehi‐
cle driving ahead of you.
Driving smoothly and proactively reduces fuel
consumption.
Avoid high engine speeds
As a rule: driving at low engine speeds lowers
fuel consumption and reduces wear.
If necessary, observe the gear shift indicator of
the vehicle, refer to page 87.Seite 168Driving tipsSaving fuel168
Online Edition for Part no. 01 40 2 954 258 - II/15

Use coastingWhen approaching a red light, take your foot
off the accelerator and let the vehicle coast to
a halt.
For going downhill take your foot off the accel‐
erator and let the vehicle roll.
The flow of fuel is interrupted while coasting.
Switch off the engine during
longer stops
Switch off the engine during longer stops, e.g.,
at traffic lights, railroad crossings or in traffic
congestion.
Auto Start/Stop function The Auto Start/Stop function of your vehicle
automatically switches off the engine during a
stop.
If the engine is switched off and then restarted
rather than leaving the engine running con‐
stantly, fuel consumption and emissions are
reduced. Savings can begin within a few sec‐
onds of switching off the engine.
In addition, fuel consumption is also deter‐
mined by other factors, such as driving style,
road conditions, maintenance or environmental
factors.
Switch off any functions that
are not currently needed
Functions such as seat heating and the rear
window defroster require a lot of energy and
reduce the range, especially in city and stop-
and-go traffic.
Reel off these functions if they are not needed.Have maintenance carried
out
Have vehicles maintained regularly to achieve
optimal vehicle efficiency and operating life.
The maintenance should be carried out by
your service center.
Also note the BMW Maintenance System, refer
to page 191.Seite 169Saving fuelDriving tips169
Online Edition for Part no. 01 40 2 954 258 - II/15

Engine oilVehicle features and options
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and
systems. The respectively applicable country
provisions must be observed when using the
respective features and systems.
General information The engine oil consumption is dependent on
the driving style and driving conditions.
The engine oil consumption can increase in
case of, for example:▷Sporty driving.▷Break-in the engine.▷Idling of the engine.▷Usage of non-approved engine oil grades.
Therefore, regularly check the engine oil level
after refueling.
When a dynamic driving style is used, such as
when cornering fast, the system is unable to
measure the engine oil level. With this driving
style, measure the engine oil level using a de‐
tailed measurement, refer to page 188.
The vehicle is equipped with electronic oil
measurement.
The electronic oil measurement has two meas‐
uring principles:
▷Status display▷Detailed measurementElectronic oil measurement
Status display
The concept
The engine oil level is monitored electronically
while driving and shown on the Control Dis‐
play.
If the engine oil level reaches the minimum
level, a check control message is displayed.
Requirements
A current measured value is available after ap‐
prox. 30 minutes of driving. During a shorter
trip, the status of the last, sufficiently long trip
is displayed.
With frequent short-distance trips, regularly
perform a detailed measurement.
Displaying the engine oil level
On the Control Display:1."Vehicle info"2."Vehicle status"3. "Engine oil level"
Engine oil level display messages
Different messages appear on the display de‐
pending on the engine oil level. Pay attention
to these messages.
If the engine oil level is too low, within the next
125 miles/200 km Add engine oil, refer to
page 188.
Engine oil level too low
Add engine oil immediately; otherwise,
an insufficient amount of engine oil could re‐
sult in engine damage.◀
Take care not to add too much engine oil.
Seite 187Engine oilMobility187
Online Edition for Part no. 01 40 2 954 258 - II/15

Everything from A to Z
IndexA ABS, Antilock Brake Sys‐ tem 123
Acceleration Assistant, refer to Launch Control 76
Accessories and parts 7
Activated-charcoal filter 143
Active Blind Spot Detec‐ tion 118
Active M differential 127
Active Protection 120
Active seat, front 52
Active seat ventilation, front 53
Adaptive brake lights, refer to Brake force display 120
Adaptive Light Control 97
Additives, oil 188
Adjusting, steering wheel 59
Adjustments, seats/head re‐ straints 50
After washing vehicle 205
Airbags 101
Airbags, indicator/warning light 102
Air circulation, refer to Recir‐ culated-air mode 142
Air, dehumidifying, refer to Cooling function 142
Air distribution, manual 141
Air flow, automatic climate control 141
Air outlets, see ventila‐ tion 145
Air pressure, tires 176
Alarm system 44
Alarm, unintentional 45
All around the center con‐ sole 16 All around the interior rear‐
view mirror 17
All around the steering wheel 14
All-season tires, refer to Win‐ ter tires 181
Alternating-code hand-held transmitter 148
Alternative oil types 189
Animal detection, see Night Vision 114
Antifreeze, washer fluid 72
Antilock Brake System, ABS 123
Anti-slip control, refer to DSC 125
Approved axle load 210
Approved engine oils, see Suitable engine oil
types 189
Armrest, refer to Front center armrest 155
Armrest, refer to Rear center armrest 155
Arrival time 91
Ashtray 149
Ashtray, rear 150
Assistance when driving off 123
Attentiveness assistant 120
AUTO intensity 141
Automatic car wash 204
Automatic Curb Monitor 57
Automatic deactivation, front- seat passenger airbags 103
Automatic headlight con‐ trol 97
Automatic locking 44
Automatic recirculated-air control 142 Automatic Soft Closing,
doors 40
AUTO program, automatic cli‐ mate control 141
AUTO program, intensity 141
Auto Start/Stop function 66
Average fuel consumption 90
Average speed 90
Axle loads, weights 210
B Backrest curvature, refer to Lumbar support 51
Backrest, seats 50
Backrest, width 52
Band-aids, refer to First aid kit 199
Bar for tow-starting/ towing 202
Battery replacement, vehicle battery 196
Battery replacement, vehicle remote control 35
Battery, vehicle 196
Belts, safety belts 53
Beverage holder, cu‐ pholder 156
Blinds, sun protection 47
BMW Assist, see user's manual for Navigation, En‐
tertainment and Communi‐
cation
BMW Driver’s Guide App 6
BMW Homepage 6
BMW Internet page 6
BMW maintenance sys‐ tem 191
BMW M technology 160
Bottle holder, refer to Cu‐ pholder 156 Seite 212ReferenceEverything from A to Z212
Online Edition for Part no. 01 40 2 954 258 - II/15

Cornering light 97
Corrosion on brake discs 165
Cosmetic mirror 149
Courtesy lamps during un‐ locking 37
Courtesy lamps with the vehi‐ cle locked 38
Cruise control 129
Cruising range 85
Cupholder 156
Current fuel consumption 85
D
Damage, tires 179
Damping control 127
Damping control, dy‐ namic 127
Data, technical 210
Date 84
Daytime running lights 97
Defrosting, refer to Windows, defrosting 141
Dehumidifying, air 142
Deleting personal data 24
Deletion of personal data 24
Destination distance 90
Differential lock 127
Digital clock 84
Digital speed 84
Digital tachometer 84
Dimensions 210
Dimmable exterior mirrors 58
Dimmable interior rearview mirror 58
Direction indicator, refer to Turn signals 70
Display EfficientDynamics 86
Display, electronic, instru‐ ment cluster 79
Display in windshield 93
Display lighting, refer to In‐ strument lighting 99
Displays, cleaning 207
Disposal, coolant 190
Disposal, vehicle battery 196 Distance control, refer to
PDC 131
Distance to destination 90
Divided screen view, split screen 23
Door lock 39
Door lock, refer to Remote control 34
Doors, Automatic Soft Clos‐ ing 40
Double-clutch transmis‐ sion 73
Drivelogic 75
Drive mode 74
Drive-off assistant 123
Drive-off assistant, refer to DSC 125
Driver assistance, refer to In‐ telligent Safety 108
Driving Assistant, refer to In‐ telligent Safety 108
Driving Dynamics Control 77
Driving instructions, break- in 162
Driving notes, general 163
Driving on racetracks 161
Driving program, refer to Drivelogic 75
Driving stability control sys‐ tems 123
Driving tips 163
DSC Dynamic Stability Con‐ trol 125
Dynamic Damping Con‐ trol 127
Dynamic driving systems 86
Dynamic driving, system states 86
Dynamic Stability Control DSC 125
E EfficientDynamics 86
Electronic displays, instru‐ ment cluster 79 Electronic oil measure‐
ment 187
Electronic Stability Program ESP, refer to DSC 125
Emergency detection, remote control 35
Emergency release, fuel filler flap 172
Emergency Request 198
Emergency start function, en‐ gine start 35
Emergency unlocking, trunk lid 41
Energy Control 85
Energy recovery 85
Engine, automatic Start/Stop function 66
Engine, automatic switch- off 66
Engine compartment 185
Engine compartment, work‐ ing in 185
Engine coolant 190
Engine oil 187
Engine oil, adding 188
Engine oil additives 188
Engine oil change 189
Engine oil filler neck 188
Engine oil temperature 83
Engine oil types, alterna‐ tive 189
Engine oil types, ap‐ proved 189
Engine start during malfunc‐ tion 35
Engine start, jump-start‐ ing 199
Engine start, refer to Starting the engine 65
Engine stop 65
Engine temperature 83
Entering/exiting vehicle, as‐ sistance, steering wheel 59
Entering a car wash 204
Equipment, interior 147 Seite 214ReferenceEverything from A to Z214
Online Edition for Part no. 01 40 2 954 258 - II/15

Error displays, see CheckControl 80
ESP Electronic Stability Pro‐ gram, refer to DSC 125
Exchanging wheels/tires 180
Exhaust system 163
Exterior mirror, automatic dimming feature 58
Exterior mirrors 57
External start 199
External temperature dis‐ play 84
External temperature warn‐ ing 84
Eyes for securing cargo 167
F
Failure message, see Check Control 80
False alarm, refer to Uninten‐ tional alarm 45
Fan, refer to Air flow 141
Filler neck for engine oil 188
Fine wood, care 206
First aid kit 199
Fitting for towing, see Tow fit‐ ting 202
Flat tire, changing wheels 195
Flat Tire Monitor FTM 107
Flat tire, repairing 181
Flat tire, Tire Pressure Moni‐ tor TPM 104
Flat tire, warning lamp 105, 107
Flooding 164
Floor carpet, care 207
Floor mats, care 207
Fold down the rear seat back‐ rest, see Though-loading
system 151
Fold-out position, wiper 72
Foot brake 164 For the roofliner, refer to All
around the interior rearview
mirror 17
Front airbags 101
Front center armrest 155
Front-end collision warning with City Braking func‐
tion 109
Front lights 193
front-seat passenger airbags, automatic deactivation 103
Front-seat passenger airbags, indicator lamp 103
Front seats 50
FTM Flat Tire Monitor 107
Fuel 174
Fuel consumption, refer to Average fuel consump‐
tion 90
Fuel filler flap 172
Fuel gauge 83
Fuel lid 172
Fuel quality 174
Fuel recommendation 174
Fuel, tank capacity 211
Fuse 197
G
Garage door opener, refer to Universal Integrated Remote
Control 147
Gasoline 174
Gear change 75
Gear shift indicator 87
General driving notes 163
Glare shield 149
Glass sunroof, powered with tilt function 48
Glove compartment 154
Gross vehicle weight, ap‐ proved 210
Ground clearance 165 H
Handbrake, refer to Parking brake 68
Hand-held transmitter, alter‐ nating code 148
Hazard warning flashers 198
Head airbags 101
Headlight control, auto‐ matic 97
Headlight courtesy delay fea‐ ture 96
Headlight courtesy delay fea‐ ture via remote control 38
Headlight flasher 70
Headlight glass 194
Headlights 193
Headlights, care 205
Headlight washer system 70
Head restraints 50
Head restraints, front 55
Head-up Display 93
Head-up Display, care 207
Head-up display, M view 94
Head-up display, standard view 94
Heavy cargo, stowing 167
Height, seats 50
Height, vehicle 210
High-beam Assistant 98
High beams 70
High beams/low beams, refer to High-beam Assistant 98
Higher speed range 165
Hills 164
Hill start assistant, refer to Drive-off assistant 123
Hints 6
Holder for beverages 156
Homepage 6
Hood 185
Horn 14
Hotel function, trunk lid 41
Hot exhaust system 163
HUD Head-up Display 93
Hydroplaning 163 Seite 215Everything from A to ZReference215
Online Edition for Part no. 01 40 2 954 258 - II/15