catalytic converter BMW 6 SERIES CONVERTIBLE 2015 F12 Owner's Manual

The radio-ready state remains active if, e.g.,
the ignition is automatically switched off for the
following reasons:▷Opening or closing the driver's door.▷Unfastening of the driver's safety belt.▷When automatically switching from low
beams to parking lights.
If the engine is switched off and the ignition is
switched on, the system automatically
switches to the radio-ready state if the lights
are turned off or, if correspondingly equipped,
the daytime running lights are activated.
Starting the engine
Hints Enclosed areas
Do not let the engine run in enclosed
areas, since breathing in exhaust fumes may
lead to loss of consciousness and death. The
exhaust gases contain carbon monoxide, an
odorless and colorless but highly toxic gas.◀
Unattended vehicle
Do not leave the vehicle unattended with
the engine running; doing so poses a risk of
danger.
Before leaving the vehicle with the engine run‐
ning, set the parking brake and place the trans‐
mission in selector lever position P or N to pre‐
vent the vehicle from moving.◀
Repeated starting in quick succession
Avoid trying to start the vehicle repeat‐
edly and in quick succession. Otherwise, the
fuel is not burned or is inadequately burned,
posing a risk of overheating and damage to the
catalytic converter.◀
Do not wait for the engine to warm-up while
the vehicle remains stationary. Start driving at
moderate engine speeds.
Steptronic transmission
Starting the engine1.Depress the brake pedal.2.Press the Start/Stop button.
The ignition is activated automatically for a
certain time and is stopped as soon as the en‐
gine starts.
Engine stop
Hints Take the remote control with you
Take the remote control with you when
leaving the vehicle so that children, e.g., can‐
not start the engine.◀
Apply parking brake and further secure
the vehicle if needed.
Set the parking brake firmly when parking; oth‐
erwise, the vehicle could roll. On steep upward
and downward inclines, further secure the ve‐
hicle, e.g., by turning the steering wheel in the
direction of the curb.◀
Before driving into a car wash
So that the vehicle can roll into a car wash ob‐
serve instructions for going into an automatic
car wash, refer to page 232.
Steptronic transmission
Switching off the engine
1.Engage selector lever position P with the
vehicle stopped.2.Press the Start/Stop button.
The engine is switched off.
The radio-ready state is switched on.3.Set the parking brake.Seite 70ControlsDriving70
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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.
Fuel recommendation Note General fuel quality
Even fuels that conform to the specifica‐
tions can be of low quality. This may cause en‐
gine problems, for instance poor engine start-
up behavior, poor handling and/or poor
performance. Switch gas stations or use a
brand name fuel with a higher octane rating.◀
Gasoline For the best fuel efficiency, the gasoline
should be sulfur-free or very low in sulfur con‐
tent.
Fuels that are marked on the gas pump as con‐
taining metal must not be used.
Refuel only with unleaded gasoline with‐
out metallic additives.
Do not refuel with any leaded gasoline or gaso‐
line with metallic additives, e. g. manganese or
iron, as this can cause permanent damage to
the catalytic converter and other compo‐
nents.◀
Fuels with a maximum ethanol content of
10 %, i. e., E10, may be used for refueling.Ethanol should satisfy the following quality
standards:
US: ASTM 4806–xx
CAN: CGSB-3.511–xx
xx: comply with the current standard in each
case.
Do not use a fuel with a higher percent‐
age of ethanol
Do not use a fuel with a higher ethanol per‐
centage than recommended or one with other
types of alcohol, e.g. M5 to M100; otherwise
this could damage the engine and fuel supply
system.◀
Recommended fuel grade BMW recommends AKI 91.
Minimum fuel grade
BMW recommends AKI 89.
Minimum fuel grade
Do not use any gasoline below the mini‐
mum fuel grade as this may impair engine per‐
formance.◀
If you use gasoline with this minimum AKI Rat‐
ing, the engine may produce knocking sounds
when starting at high outside temperatures.
This has no effect on the engine life.
Fuel quality
The use of poor-quality fuels may result
in harmful engine deposits or damage. Addi‐
tionally, problems relating to drivability, start‐
ing and stalling, especially under certain envi‐
ronmental conditions such as high ambient
temperature and high altitude, may occur.
If drivability problems are encountered, we rec‐
ommend switching to a high quality gasoline
brand and a higher octane grade — AKI num‐
ber — for a few tank fills. To avoid harmful en‐Seite 196MobilityFuel196
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Socket for OBD Onboard
Diagnosis
Note Socket for Onboard Diagnosis
The socket for onboard diagnostics may
only be used by the service center or a work‐
shop that operates in accordance with the
specifications of the vehicle manufacturer with
correspondingly trained personnel and other
authorized persons. Otherwise, use may result
in operating problems for the vehicle.◀
Position
There is an OBD socket on the driver's side for
checking the primary components in the vehi‐
cle's emissions.
Emissions
▷The warning lamp lights up:
Emissions are deteriorating. Have
the vehicle checked as soon as
possible.▷The warning lamp flashes under certain
circumstances:
This indicates that there is excessive mis‐
firing in the engine.
Reduce the vehicle speed and have the
system checked immediately; otherwise,
serious engine misfiring within a brief pe‐
riod can seriously damage emission con‐
trol components, in particular the catalytic
converter.Seite 221MaintenanceMobility221
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BMW Assist, see user'smanual for Navigation, En‐
tertainment and Communi‐
cation
BMW Driver’s Guide App 6
BMW Homepage 6
BMW Internet page 6
BMW maintenance sys‐ tem 220
Bonus range, ECO PRO 187
Bottle holder, refer to Cu‐ pholder 177
Brake assistant 134
Brake assistant, adaptive 134
Brake discs, break-in 180
Brake force display 132
Brake lights, adaptive 132
Brake lights, brake force dis‐ play 132
Brake lights, bulb replace‐ ment 224
Brake pads, break-in 180
Braking, hints 181
Breakdown assistance 227
Break-in 180
Brightness of Control Dis‐ play 99
Bulb replacement, front 222
Bulb replacement, rear 224
Button, RES 145
Button, Start/Stop 69
Bypassing, refer to Jump- starting 229
C
California Proposition 65 Warning 7
Calling up mirror adjust‐ ment 44
Calling up seat adjust‐ ment 44
Calling up steering wheel ad‐ justment 44
Camera lenses, care 236 Camera, rearview cam‐
era 154
Camera, Side View 156
Camera, Top View 158
Can holder, refer to Cu‐ pholder 177
Car battery 225
Car care products 233
Care, displays 236
Care, vehicle 233
Cargo 183
Cargo area partition 50
Cargo area, storage compart‐ ments 177
Cargo, securing 184
Cargo straps, securing cargo 184
Car key, refer to Remote con‐ trol 34
Carpet, care 235
Car wash 232
Catalytic converter, refer to Hot exhaust system 181
CBS Condition Based Serv‐ ice 220
CD/Multimedia, see user's manual for Navigation, En‐
tertainment and Communi‐
cation
Center console 16
Central locking system 40
Central screen, refer to Con‐ trol Display 18
Changes, technical, refer to Safety 7
Changing parts 222
Changing wheels 225
Changing wheels/tires 206
Chassis number, see vehicle identification number 9
Check Control 87
Checking the engine oil level electronically 215
Checking the oil level elec‐ tronically 215
Children, seating position 66 Children, transporting
safely 66
Child restraint fixing sys‐ tem 66
Child restraint fixing system LATCH 68
Child restraint fixing systems, mounting 66
Child seat, mounting 66
Child seats 66
Chrome parts, care 235
Cigarette lighter 172
Cleaning displays 236
Climate control 163
Climate control wind‐ shield 181
Clock 92
Closing/opening via door lock 40
Closing/opening with remote control 37
Clothes hooks 176
Coasting 189
Coasting with engine decou‐ pled, coasting 189
Coasting with idling en‐ gine 189
Combination reel, refer to Turn signals 75
Combination switch, refer to Wiper system 76
COMFORT+ program, Driving Dynamics Control 140
Comfort Access 42
COMFORT program, Driving Dynamics Control 140
Compressor 208
Computer, refer to On-board computer 96
Condensation on win‐ dows 165
Condensation under the vehi‐ cle 182
Condition Based Service CBS 220
Configure driving mode 141 Seite 245Everything from A to ZReference245
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