fuel pressure BMW M6 CONVERTIBLE 2014 F12M Owner's Manual

▷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 72ControlsDriving72
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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 vehicle
that prevent the TPMS from functioning prop‐
erly. Always check the TPMS malfunction tell‐
tale after replacing one or more tires or wheels
on your vehicle to ensure that the replacement
or alternate tires and wheels allow the TPMS
to continue to function properly.
FTM Flat Tire Monitor The conceptThe system detects tire inflation pressure losson the basis of rotation speed differences be‐
tween the individual wheels while driving.
In the event of a tire inflation pressure loss, the
diameter and therefore the rotational speed of
the corresponding wheel changes. This will be
detected and reported as a flat tire.
The system does not measure the actual infla‐
tion pressure in the tires.Seite 112ControlsSafety112
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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.
Closing the windows
Open windows increase air resistance and
therefore lead to greater fuel consumption.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 168Driving tipsSaving fuel168
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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 181Wheels and tiresMobility181
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Everything from A to Z
IndexA ABS, Antilock Brake Sys‐ tem 129
Acceleration Assistant, refer to Launch Control 81
Activated-charcoal filter 147
Active Blind Spot Detec‐ tion 124
Active M differential 131
Active Protection 126
Active seat, front 57
Active seat ventilation, front 57
Adaptive brake lights, refer to Brake force display 126
Adaptive Light Control 102
Additives, oil 188
Adjusting, steering wheel 64
Adjustments, seats/head re‐ straints 55
After washing vehicle 206
Airbags 106
Airbags, indicator/warning light 107
Air circulation, refer to Recir‐ culated-air mode 146
Air, dehumidifying, refer to Cooling function 146
Air distribution, manual 145
Air flow, automatic climate control 146
Air outlets, see ventila‐ tion 148
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 150
Alternative oil types 189
Ambient light 104
Animal detection, see Night Vision 119
Antifreeze, washer fluid 77
Antilock Brake System, ABS 129
Anti-slip control, refer to DSC 129
Approved axle load 212
Approved engine oils 189
Armrest, refer to Front center armrest 156
Arrival time 96
Ashtray 151
Assistance, Roadside Assis‐ tance 200
Assistance when driving off 129
Attentiveness assistant 126
AUTO intensity 145
Automatic car wash 205
Automatic Curb Monitor 62
Automatic deactivation, front- seat passenger airbags 108
Automatic headlight con‐ trol 102
Automatic locking 43
Automatic recirculated-air control 146
Automatic Soft Closing, doors 40
AUTO program, automatic cli‐ mate control 145
AUTO program, intensity 145 Auto Start/Stop function 71
Average fuel consumption 95
Average speed 95
Axle loads, weights 212
B Backrest curvature, refer to Lumbar support 56
Backrest, seats 55
Backrest, width 56
Band-aids, refer to First aid kit 200
Bar for tow-starting/ towing 203
Battery replacement, vehicle battery 197
Battery replacement, vehicle remote control 34
Battery, vehicle 197
Belts, safety belts 58
Beverage holder, cu‐ pholder 157
BMW Assist, see user's manual for Navigation, En‐
tertainment and Communi‐
cation
BMW maintenance sys‐ tem 191
BMW M technology 160
Bottle holder, refer to Cu‐ pholder 157
Brake assistant 129
Brake discs, break-in 162
Brake force display 126
Brake lights, adaptive 126
Brake lights, brake force dis‐ play 126
Brake lights, bulb replace‐ ment 195
Brake pads, break-in 162 Seite 214ReferenceEverything from A to Z214
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Engine temperature 89
Entering/exiting vehicle, as‐ sistance, steering wheel 64
Entering a car wash 205
Equipment, interior 149
Error displays, see Check Control 85
ESP Electronic Stability Pro‐ gram, refer to DSC 129
Exchanging wheels/tires 180
Exhaust system 163
Exterior mirror, automatic dimming feature 63
Exterior mirrors 62
External start 201
External temperature dis‐ play 89
External temperature warn‐ ing 89
Eyes for securing cargo 167
F
Failure message, see Check Control 85
False alarm, refer to Uninten‐ tional alarm 45
Fan, refer to Air flow 146
Filler neck for engine oil 188
Fine wood, care 208
First aid kit 200
Fitting for towing, see tow fit‐ ting 203
Flat tire, changing wheels 196
Flat Tire Monitor FTM 112
Flat tire, repairing 181
Flat tire, Tire Pressure Moni‐ tor TPM 110
Flat tire, warning lamp 111, 113
Flooding 164
Floor carpet, care 208
Floor mats, care 208
Fold-out position, wiper 77
Foot brake 164 Front airbags 106
Front center armrest 156
Front-end collision warning with City Braking func‐
tion 114
Front lights 193
front-seat passenger airbags, automatic deactivation 108
Front-seat passenger airbags, indicator lamp 108
Front seats 55
Front turn signals, refer to Light-emitting diodes,
LEDs 194
FTM Flat Tire Monitor 112
Fuel 174
Fuel consumption, current 90
Fuel consumption, refer to Average fuel consump‐
tion 95
Fuel filler flap 172
Fuel gauge 88
Fuel lid 172
Fuel quality 174
Fuel recommendation 174
Fuel, tank capacity 213
Fuse 197
G
Garage door opener, refer to Universal Integrated Remote
Control 149
Gasoline 174
Gear change 80
Gear shift indicator 93
General driving notes 163
Glare shield 151
Glove compartment 155
Gross vehicle weight, ap‐ proved 212
Ground clearance 165 H
Handbrake, refer to Parking brake 73
Hand-held transmitter, alter‐ nating code 150
Hazard warning flashers 199
Headlight control, auto‐ matic 102
Headlight courtesy delay fea‐ ture 101
Headlight courtesy delay fea‐ ture via remote control 38
Headlight flasher 75
Headlight glass 194
Headlights 193
Headlights, care 206
Headlight washer system 75
Head restraints 55
Head restraints, front 59
Head-up Display 98
Head-up Display, care 209
Head-up display, M view 99
Head-up display, standard view 99
Heavy cargo, stowing 167
Height, seats 55
Height, vehicle 212
High-beam Assistant 103
High beams 75
High beams/low beams, refer to High-beam Assistant 103
Higher speed range 165
Hills 164
Hill start assistant, refer to Drive-off assistant 129
Hints 6
Holder for beverages 157
Hood 185
Horn 14
Hotel function, trunk lid 41
Hot exhaust system 163
HUD Head-up Display 98
Hydroplaning 163 Seite 217Everything from A to ZReference217
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Parking brake 73
Parking lights 101
Parking lights and roadside parking lights, refer to Light-
emitting diodes, LEDs 194
Passenger side mirror, tilting downward 62
Pathway lines, rearview cam‐ era 140
PDC Park Distance Con‐ trol 136
Pedestrian detection, see Night Vision 119
Pedestrian warning with city braking function 117
Personal Profile 35
Personal Profile, exporting profiles 36
Pinch protection system, win‐ dows 46
Plastic, care 208
Power failure 197
Power windows 45
Pressure, tire air pres‐ sure 176
Pressure warning FTM, tires 112
Preventing Auto Start Stop 72
Profile, refer to Personal Pro‐ file 35
Programmable memory but‐ tons, iDrive 23
Protective function, win‐ dows 46
Push-and-turn reel, refer to Controller 18
R Radiator fluid 190
Radio-operated key, refer to Remote control 34
Radio ready state 70 Radio, see user's manual for
Navigation, Entertainment
and Communication
Rain sensor 76
Rear lights 195
Rearview camera 138
Rearview mirror 62
Rear window defroster 147
Recirculated-air mode 146
Recommended fuel grade 174
Recommended tire brands 180
Refueling 172
Remaining range 90
Remote control/key 34
Remote control, malfunc‐ tion 39
Remote control, univer‐ sal 149
Replacement fuse 197
Replacing bulbs, see Lamp replacement 193
Replacing parts 193
Replacing wheels/tires 180
Reporting safety defects 9
RES button, see Cruise con‐ trol 134
Reserve warning, refer to Range 90
Reset, Tire Pressure Monitor TPM 111
Residual heat, automatic cli‐ mate control 147
Retaining straps, securing cargo 167
Retreaded tires 180
Reversing lamp, bulb replace‐ ment 196
Roadside parking lights 102
Rollover protection sys‐ tem 109
RON recommended fuel grade 174
Rope for tow-starting/ towing 203 Rubber components,
care 208
S
Safe braking 164
Safety 7
Safety belt reminder for driv‐ er's seat and front passen‐
ger seat 59
Safety belts 58
Safety belts, care 208
Safety Package, refer to Ac‐ tive Protection 126
Safety systems, airbags 106
Saving fuel 168
Screen, refer to Control Dis‐ play 18
Screwdriver, see Onboard ve‐ hicle tool kit 193
Screw thread, see screw thread for tow fitting, screw
thread for tow fitting 204
Sealant 181
Seat belts, refer to Safety belts 58
Seat heating, front 57
Seating position for chil‐ dren 66
Seat, mirror, and steering wheel memory 61
Seats 55
Seat ventilation, front 57
Selection list in instrument cluster 94
Selector lever 78
Selector lever position 78
Sensors, care 209
Sequential mode 79
Service and warranty 8
Service requirements, Condi‐ tion Based Service
CBS 191
Service requirements, dis‐ play 92 Seite 220ReferenceEverything from A to Z220
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