2014 BMW M6 COUPE fuel pressure

▷The engine is not yet at operating temper‐
ature.▷The wheels are at a sharp angle or the
steering wheel is being turned.▷After driving in reverse.▷Fogging of the windows when the auto‐
matic climate control is switched on.▷Vehicle battery is heavily discharged.▷At higher elevations.▷The engine compartment lid is unlocked.▷Stop-and-go traffic.▷Use of fuel with high ethanol content.
Starting the engine
The engine starts automatically under the fol‐
lowing conditions:
▷M double-clutch transmission:
By releasing the brake pedal.▷Manual transmission:
The clutch pedal is pressed.
After the engine starts, accelerate as usual.
Safety mode
After the engine switches off automatically, it
will not start again automatically if any one of
the following conditions are met.
▷The driver's safety belt is unbuckled and
the driver's door is open.▷The hood was unlocked.
Some indicator lights light up for a varied
length of time.
The engine can only be started via the Start/
Stop button.
Note Even if driving off was not intended, the deacti‐
vated engine starts up automatically in the fol‐
lowing situations:
▷Excessive warming of the car's interior
when the cooling function is switched on.▷The steering wheel is turned.▷Double-clutch transmission: Change from
selector lever position D to N, R or D/S.▷M double-clutch transmission: Accelerat‐
ing while simultaneously applying the
brake.▷The vehicle begins rolling.▷Fogging of the windows when the auto‐
matic climate control is switched on.▷Vehicle battery is heavily discharged.▷Excessive cooling of the car's interior when
the heating is switched on.▷Low brake vacuum pressure; this can oc‐
cur, e.g., if the brake pedal is depressed a
number of times in succession.
Preventing an automatic engine stop with aM double-clutch transmission
The concept To make it possible to drive off very quickly,
such as at an intersection, the automatic en‐
gine stop can be actively prevented.
Preventing an engine stop using the
brake pedal
The engine stop can be actively prevented
within one second after the vehicle comes to a
standstill.
▷Immediately after the vehicle comes to a
standstill, briefly press the brake pedal
forcefully.▷Then press the brake pedal with normal
braking force.Seite 66ControlsDriving66
Online Edition for Part no. 01 40 2 956 414 - X/14

▷Inflation was not carried out according to
specifications.▷The tire inflation pressure has fallen below
the level of the last confirmation.
In this case:
▷Check the tire pressure and correct as
needed.▷Carry out a reset of the system after a tire
change.
System limits
The system does not function properly if a re‐
set has not been carried out, e.g., a flat tire is
reported though tire inflation pressures are
correct.
The tire inflation pressure depends on the
tire's temperature. Driving or exposure to the
sun will increase the tire's temperature, thus
increasing the tire inflation pressure. The tire
inflation pressure is reduced when the tire
temperature falls again. These circumstances
may cause a warning when temperatures fall
very sharply.
Malfunction The yellow warning lamp flashes and
then lights up continuously. A Check
Control message is displayed. No flat
tire or loss of tire inflation pressure can be de‐
tected.
Display in the following situations:
▷A wheel without TPM electronics is fitted:
have the service center check it if needed.▷Malfunction: have the system checked by
your service center.▷TPM was unable to complete the reset.
Reset the system again.▷Interference through systems or devices
with the same radio frequency: after leav‐
ing the area of the interference, the system
automatically becomes active again.Declaration according to NHTSA/
FMVSS 138 Tire Pressure Monitoring
System
Each tire, including the spare (if provided)
should be checked monthly when cold and in‐
flated to the inflation pressure recommended
by the vehicle manufacturer on the vehicle
placard or tire inflation pressure label. (If your
vehicle has tires of a different size than the size
indicated on the vehicle placard or tire inflation
pressure label, you should determine the
proper tire inflation pressure for those tires.)
As an added safety feature, your vehicle has
been equipped with a tire pressure monitoring
system (TPMS) that illuminates a low tire pres‐
sure telltale when one or more of your tires is
significantly under-inflated. Accordingly, when
the low tire pressure telltale illuminates, you
should stop and check your tires as soon as
possible, and inflate them to the proper pres‐
sure. Driving on a significantly under-inflated
tire causes the tire to overheat and can lead to
tire failure. Under-inflation also reduces fuel ef‐
ficiency and tire tread life, and may affect the
vehicle's handling and stopping ability. Please
note that the TPMS is not a substitute for
proper tire maintenance, and it is the driver's
responsibility to maintain correct tire pressure,
even if under-inflation has not reached the
level to trigger illumination of the TPMS low
tire pressure telltale. Your vehicle has also
been equipped with a TPMS malfunction indi‐
cator to indicate when the system is not oper‐
ating properly. The TPMS malfunction indica‐
tor is combined with the low tire pressure
telltale. When the system detects a malfunc‐
tion, the telltale will flash for approximately one
minute and then remain continuously illumi‐
nated. This sequence will continue upon sub‐
sequent vehicle start-ups as long as the mal‐
function exists. When the malfunction indicator
is illuminated, the system may not be able to
detect or signal low tire pressure as intended.
TPMS malfunctions may occur for a variety of
reasons, including the installation of replace‐
ment or alternate tires or wheels on the vehicleSeite 105SafetyControls105
Online Edition for Part no. 01 40 2 956 414 - X/14

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.
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 cargoAdditional 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 glasssunroof
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.
Use 1st gear to get the vehicle moving. Start‐
ing with the 2nd gear, accelerate rapidly. WhenSeite 162Driving tipsSaving fuel162
Online Edition for Part no. 01 40 2 956 414 - X/14

Retreaded tires
Possibly substantial variations in the de‐
sign and age of the tire casing structures can
limit service life and have a negative impact on
road safety.◀
Winter tires
Winter tires are recommended for operating on
winter roads.
Although so-called all-season M+S tires pro‐
vide better winter traction than summer tires, they do not provide the same level of perform‐
ance as winter tires.
Maximum speed of winter tires If the maximum speed of the vehicle is higher
than the permissible speed for the winter tires,
then a respective symbol is displayed in your
field of vision. You can obtain this sign from the
tire specialist or from your service center.
Maximum speed for winter tires
Do not exceed the maximum speed for
the respective winter tires; otherwise, tire dam‐
age and accidents can occur.◀
Rotating wheels between axles The manufacturer of your vehicle advises
against switching wheels between the front
and rear axles. This can impair the handling
characteristics.
Rotating the tires is not permissible on vehi‐
cles with different tire sizes on the front and
rear axles, i.e. when using different types of
tires.
Storage Store wheels and tires in a cool, dry place with
as little exposure to light as possible.
Always protect tires against all contact with oil,
grease and fuels.
Do not exceed the maximum tire inflation pres‐
sure indicated on the side wall of the tire.Repairing a flat tire
Safety measures in case of a breakdown
Park the vehicle as far away as possible
from passing traffic and on solid ground.
Switch on the hazard warning system.
Turn the steering wheel until the front wheels are in the straight-ahead position and engage
the steering wheel lock.
Secure the vehicle against rolling away by set‐
ting the parking brake.
Have all vehicle occupants get out of the vehi‐
cle and ensure that they remain outside the
immediate area in a safe place, such as behind
a guardrail.
If necessary, set up a warning triangle at an ap‐
propriate distance.
Comply with all safety guidelines and regula‐
tions.◀
Mobility System
The concept With the Mobility System, minor tire damage
can be sealed quickly to enable continued
travel. To accomplish this, sealant is pumped
into the tires, which seals the damage from the
inside.
The compressor can be used to check the tire
inflation pressure.
Hints▷Follow the instructions on using the Mobi‐
lity System found on the compressor and
sealant container.▷Use of the Mobility System may be ineffec‐
tive if the tire puncture measures approx.
1/8 in/4 mm or more.▷Contact the nearest service center if the
tire cannot be made drivable.Seite 175Wheels and tiresMobility175
Online Edition for Part no. 01 40 2 956 414 - X/14

No cleansers that contain alcohol or sol‐
vents
Do not use cleansers that contain alcohol or
solvents, such as lacquer thinners, heavy-duty
grease removers, fuel, or such; this could lead
to surface damage.◀
Safety belts
Dirty belt straps impede the reeling action and
thus have a negative impact on safety.
Chemical cleaning
Do not clean chemically; this can destroy
the webbing.◀
Use only a mild soapy solution, with the safety
belts clipped into their buckles.
Do not allow the reels to retract the safety
belts until they are dry.
Carpets and floor mats No objects in the area around the pedals
Keep floor mats, carpets, and any other
objects out of the pedal area; otherwise, the
function of the pedals could be impeded while
driving and create the risk of an accident.
Do not place additional floor mats over existing
mats or other objects.
Only use floor mats that have been approved
for the vehicle and can be properly attached to
floor.
Ensure that the floor mats are securely fas‐
tened again after they were removed for clean‐
ing, e.g.◀
Floor mats can be removed from the car's inte‐
rior for cleaning.
If the floor carpets are very dirty, clean with a
microfiber cloth and water or a textile cleaner.
To prevent matting of the carpet, rub back and
forth in the direction of travel only.Sensors/cameras
To clean sensors and cameras, use a cloth
moistened with a small amount of glass
cleaner.
Displays/monitors Cleaning displays and screens
Do not use any chemical or household
cleaning agents; otherwise, surfaces can be af‐
fected.◀
Keeping out moisture
Keep all fluids and moisture away from
the unit; otherwise, electrical components can
be damaged.◀
Avoid pressure
Avoid pressing too hard when cleaning
and do not use abrasive materials; otherwise,
damage can result.◀
Clean with a clean, antistatic microfiber cloth.
Long-term When the vehicle is shut down for longer than
three months, special measures must be
taken. Additional information is available from
the service center.Seite 202MobilityCare202
Online Edition for Part no. 01 40 2 956 414 - X/14

Everything from A to Z
IndexA ABS, Antilock Brake Sys‐ tem 122
Acceleration Assistant, refer to Launch Control 75
Activated-charcoal filter 140
Active Blind Spot Detec‐ tion 117
Active M differential 124
Active Protection 119
Active seat, front 50
Active seat ventilation, front 50
Adaptive brake lights, refer to Brake force display 119
Adaptive Light Control 96
Additives, oil 182
Adjusting, steering wheel 57
Adjustments, seats/head re‐ straints 48
After washing vehicle 200
Airbags 100
Airbags, indicator/warning light 101
Air circulation, refer to Recir‐ culated-air mode 139
Air, dehumidifying, refer to Cooling function 139
Air distribution, manual 138
Air flow, automatic climate control 139
Air outlets, see ventila‐ tion 141
Air pressure, tires 170
Alarm system 43
Alarm, unintentional 44
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 175
Alternating-code hand-held transmitter 143
Alternative oil types 183
Ambient light 98
Animal detection, see Night Vision 113
Antifreeze, washer fluid 71
Antilock Brake System, ABS 122
Anti-slip control, refer to DSC 122
Approved axle load 206
Approved engine oils 183
Armrest, refer to Front center armrest 149
Arrival time 90
Ashtray 144
Assistance, Roadside Assis‐ tance 194
Assistance when driving off 122
Attentiveness assistant 119
AUTO intensity 138
Automatic car wash 199
Automatic Curb Monitor 55
Automatic deactivation, front- seat passenger airbags 102
Automatic headlight con‐ trol 96
Automatic locking 43
Automatic recirculated-air control 139
Automatic Soft Closing, doors 39
AUTO program, automatic cli‐ mate control 138
AUTO program, intensity 138 Auto Start/Stop function 65
Average fuel consumption 89
Average speed 89
Axle loads, weights 206
B Backrest curvature, refer to Lumbar support 49
Backrest, seats 48
Backrest, width 49
Band-aids, refer to First aid kit 194
Bar for tow-starting/ towing 197
Battery replacement, vehicle battery 191
Battery replacement, vehicle remote control 34
Battery, vehicle 191
Belts, safety belts 51
Beverage holder, cu‐ pholder 150
Blinds, sun protection 46
BMW Assist, see user's manual for Navigation, En‐
tertainment and Communi‐
cation
BMW maintenance sys‐ tem 185
BMW M technology 154
Bottle holder, refer to Cu‐ pholder 150
Brake assistant 122
Brake discs, break-in 156
Brake force display 119
Brake lights, adaptive 119
Brake lights, brake force dis‐ play 119
Brake lights, bulb replace‐ ment 189 Seite 208ReferenceEverything from A to Z208
Online Edition for Part no. 01 40 2 956 414 - X/14

External temperature dis‐play 83
External temperature warn‐ ing 83
Eyes for securing cargo 161
F
Failure message, see Check Control 79
False alarm, refer to Uninten‐ tional alarm 44
Fan, refer to Air flow 139
Filler neck for engine oil 182
Fine wood, care 201
First aid kit 194
Fitting for towing, see tow fit‐ ting 197
Flat tire, changing wheels 190
Flat Tire Monitor FTM 106
Flat tire, repairing 175
Flat tire, Tire Pressure Moni‐ tor TPM 103
Flat tire, warning lamp 104, 106
Flooding 158
Floor carpet, care 202
Floor mats, care 202
Fold-out position, wiper 71
Foot brake 158
For the roofliner, refer to All around the interior rearview
mirror 17
Front airbags 100
Front center armrest 149
Front-end collision warning with City Braking func‐
tion 108
Front lights 187
front-seat passenger airbags, automatic deactivation 102
Front-seat passenger airbags, indicator lamp 102
Front seats 48 Front turn signals, refer to
Light-emitting diodes,
LEDs 188
FTM Flat Tire Monitor 106
Fuel 168
Fuel consumption, current 84
Fuel consumption, refer to Average fuel consump‐
tion 89
Fuel filler flap 166
Fuel gauge 82
Fuel lid 166
Fuel quality 168
Fuel recommendation 168
Fuel, tank capacity 207
Fuse 191
G
Garage door opener, refer to Universal Integrated Remote
Control 142
Gasoline 168
Gear change 74
Gear shift indicator 87
General driving notes 157
Glare shield 144
Glass sunroof, powered with tilt function 46
Glove compartment 148
Gross vehicle weight, ap‐ proved 206
Ground clearance 159
H
Handbrake, refer to Parking brake 67
Hand-held transmitter, alter‐ nating code 143
Hazard warning flashers 193
Head airbags 100
Headlight control, auto‐ matic 96
Headlight courtesy delay fea‐ ture 95 Headlight courtesy delay fea‐
ture via remote control 38
Headlight flasher 69
Headlight glass 188
Headlights 187
Headlights, care 200
Headlight washer system 69
Head restraints 48
Head restraints, front 52
Head-up Display 92
Head-up Display, care 202
Head-up display, M view 93
Head-up display, standard view 93
Heavy cargo, stowing 161
Height, seats 48
Height, vehicle 206
High-beam Assistant 97
High beams 69
High beams/low beams, refer to High-beam Assistant 97
Higher speed range 159
Hills 158
Hill start assistant, refer to Drive-off assistant 122
Hints 6
Holder for beverages 150
Hood 179
Horn 14
Hotel function, trunk lid 40
Hot exhaust system 157
HUD Head-up Display 92
Hydroplaning 157
I Ice warning, see External temperature warning 83
Icy roads, see External tem‐ perature warning 83
Identification marks, tires 171
Identification number, see ve‐ hicle identification num‐
ber 9
iDrive 18 Seite 211Everything from A to ZReference211
Online Edition for Part no. 01 40 2 956 414 - X/14

Ignition key, refer to Remotecontrol 34
Ignition off 63
Ignition on 63
Indication of a flat tire 104 , 106
Indicator and alarm lamps, see Check Control 79
Indicator lamp, see Check Control 79
Individual air distribution 138
Individual settings, refer to M Drive 57
Individual settings, refer to Personal Profile 35
Inflation pressure, tires 170
Inflation pressure warning FTM, tires 106
Info display, refer to Com‐ puter 89
Initialize, Tire Pressure Moni‐ tor TPM 104
Initializing, Flat Tire Monitor FTM 106
Instrument cluster 78
Instrument cluster, electronic displays 78
Instrument lighting 98
Integrated key 34
Integrated Owner's Manual in the vehicle 29
Intelligent Emergency Re‐ quest 193
Intelligent Safety 107
Intensity, AUTO pro‐ gram 138
Interior equipment 142
Interior lights 98
Interior lights via remote con‐ trol 38
Interior motion sensor 44
Interior rearview mirror, auto‐ matic dimming feature 56
Interval display, service re‐ quirements 86 J
Jacking points for the vehicle jack 190
Jump-starting 195
K
Key/remote control 34
Keyless Go, refer to Comfort Access 41
Key Memory, refer to Per‐ sonal Profile 35
Knee airbag 100
L Lamp replacement, front 187
Lamp replacement, rear 189
Lane departure warning 116
Lane margin, warning 116
Language on Control Dis‐ play 92
Lashing eyes, securing cargo 161
LATCH child restraint sys‐ tem 60
Launch Control 75
Leather, care 201
LED headlights, Bulb replace‐ ment 189
LED light 189
LEDs, light-emitting di‐ odes 188
Length, vehicle 206
Letters and numbers, enter‐ ing 24
License plate lamp, bulb re‐ placement 189
Light alloy wheels, care 201
Light control 96
Light-emitting diodes, LEDs 188
Lighting 95
Lighting, speaker 98 Lighting via remote con‐
trol 38
Light reel 95
Lights 95
Lights and bulbs 187
Load 161
Loading 160
Lock, door 39
Locking/unlocking via door lock 39
Locking/unlocking with re‐ mote control 37
Locking, automatic 43
Locking, settings 42
Locking via trunk lid 40
Low beams 95
Low beams, automatic, refer to High-beam Assistant 97
Lower back support 49
Low Speed Assistant 73
Lumbar support 49
M
Maintenance 185
Maintenance require‐ ments 185
Maintenance, service require‐ ments 86
Maintenance system, BMW 185
Make-up mirror 144
Malfunction displays, see Check Control 79
Manual air distribution 138
Manual air flow 139
Manual brake, refer to Parking brake 67
Manual operation, door lock 39
Manual operation, exterior mirrors 55
Manual operation, fuel filler flap 166
Manual operation, Park Dis‐ tance Control PDC 130 Seite 212ReferenceEverything from A to Z212
Online Edition for Part no. 01 40 2 956 414 - X/14