2010 BMW M6 CONVERTIBLE catalytic converter

Driving
56
Radio readiness and ignition switched
off
All indicator and warning lamps in the instru-
ment cluster go out.
Starting engine
Do not run the engine in enclosed areas,
otherwise the inhalation of toxic exhaust
gases can cause loss of consciousness and
death. The exhaust gases contain carbon mon-
oxide, an odorless and colorless, but highly
toxic gas.
Never leave an unattended vehicle with the
engine running, as such a vehicle represents a
potential safety hazard.
Before leaving the vehicle with the engine run-
ning, shift into neutral
* or move the selector
lever into position N and firmly apply the park-
ing brake, otherwise the vehicle can begin to
roll.<
Avoid frequent starting in quick succes-
sion or repeated starting attempts in
which the engine does not start. Otherwise, the
fuel is not burned or inadequately burned and
there is a danger of overheating and damaging
the catalytic converter.<
Do not allow the engine to warm up by leaving it
running while the vehicle remains stationary.
Instead, begin to drive at a moderate engine
speed.
Manual transmission*
Remote control in ignition lock or with Comfort
Access in vehicle, refer to page34.1.Depress brake pedal.
2.Depress the clutch pedal and shift into
idling position.
3.Press the Start/Stop button.
Sequential Manual Transmission with
Drivelogic
Remote control in ignition lock or with Comfort
Access in vehicle, refer to page34.
1.Depress brake pedal.
2.Place selector lever in position N.
3.Press the Start/Stop button.
If the engine does not start, shift back to
the last selector lever position selected,
refer to the instrument cluster display or the
selector lever. Then select position N.
You cannot start off with the hood open.
When the engine is cold, the exhaust system
has a slightly metallic undertone due to the sys-
tem design.<
After every engine start, as soon as the selector
lever is pushed to the right into the drive
positionΒ and the brake pedal is pressed, the
Sequential mode is activated.
Switching engine off
When leaving the vehicle, always take the
remote control with you.
When parking, firmly apply the parking brake, as
otherwise the vehicle could roll.<
Manual transmission*
1.Press the Start/Stop button with the vehicle
stopped.
2.Shift into first gear or reverse.
3.Firmly apply the parking brake.
4.Remove the remote control from the igni-
tion lock, refer to page55.
Sequential Manual Transmission with
Drivelogic
1.Firmly apply the parking brake.
2.Shift into a driving position.

Mobility
185Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Fuel specifications
Never used leaded gasoline; it will perma-
nently damage the catalytic converter.
Do not use E85, i.e. fuel that consists of 85%
ethanol, or Flex Fuel. Otherwise permanent
damage to the engine and the fuel supply sys-
tem will result.<
Required fuel
Super Premium Gasoline/AKI 93
Always use this premium grade fuel to obtain
maximum fuel economy and performance.
The minimum approved fuel grade is AKI 91.
Do not use gasoline below the specified
minimum quality, otherwise engine dam-
age can result.<
Use high-quality brands
Field experience has demonstrated significant
differences in fuel quality: volatility, composi-
tion, additives, etc., among gasolines offered for
sale in the United States and Canada. Fuels
containing up to and including 10 % ethanol or
other oxygenates with up to 2.8 % oxygen by
weight, that is, 15 % MTBE or 3 % methanol
plus an equivalent amount of cosolvent, will not
void the applicable warranties with respect to
defects in materials or workmanship.
The use of poor-quality fuels may result in
problems relating to drivability and start-
ing, and to a tendency to stall, especially under
certain environmental conditions such as high
ambient temperature and high altitude.
Should you encounter drivability problems
which you suspect could be related to the fuel
you are using, we recommend that you respond
by switching to a recognized high-quality brand
such as gasoline that is advertised as Top Tier
Detergent Gasoline.
Failure to comply with these recommendations
may also result in unscheduled maintenance.<

Maintenance
198
Socket for OBD Onboard
Diagnostics interface
Components which are decisive for the
exhaust-gas composition can be checked via
the OBD socket with a device.
This socket is located under a cover on the left
side of the driver's footwell, directly under the
instrument panel.
Exhaust-gas values
The warning lamp lights up:
The vehicle emissions are raised. The
trip can be continued. Have the vehicle
checked as soon as possible.
Display of the previously described
malfunction in Canadian models.
The lamp flashes under certain conditions. This
is a sign of excessive misfiring of the engine. In
this case you should reduce speed and drive to
the nearest BMW center as soon as possible.
Heavy engine misfiring causes serious damage
to the emission-relevant components, espe-
cially the catalytic converter, within a short time.
If the fuel filler cap is not properly tight-
ened, the OBD system will assume that
fuel vapor escapes. Then a display lights up. If
the cap is then tightened, the display will go out
within a few days.<
Data recorders
Your vehicle may be equipped with one or sev-
eral measuring and diagnosis modules, or with
a device for recording or transmitting certain
vehicle data or information. If you have also sub-
scribed to BMW Assist, certain vehicle data can be transmitted or recorded to enable corre-
sponding services.

Giving and receiving assistance
216 Only attach tow ropes to the tow fittings, as
attachment to other vehicle parts can lead to
damage.<
With tow truck
Do not tow the vehicle with only the front
or rear axle raised, as otherwise the
engine may be damaged or the steering can
turn to the left or right.<
Have the vehicle transported on a flatbed sur-
face only.
Tow-starting
Do not tow-start the vehicle if possible, but
instead start the engine by means of jump start-
ing, refer to page213. Vehicles equipped with a
catalytic converter should only be tow-started
when the engine is cold.
Manual transmission
1.Switch on the hazard warning flashers,
comply with country-specific regulations.
2.Switch on the ignition, refer to page55.
3.Shift into 3rd gear.
4.Tow-start with the clutch completely
depressed and slowly release the clutch.
After the engine starts, immediately
depress the clutch again completely.
5.Stop at a suitable location, remove the tow
bar or rope and switch off the hazard warn-
ing flashers.
6.Have the vehicle checked.
Sequential Manual Transmission with
Drivelogic
1.Switch on the hazard warning flashers,
comply with country-specific regulations.
2.Switch on the ignition, refer to page55.
3.Tow-start in selector lever position N.
4.Move the selector lever into the drive posi-
tion and pull toward + within 2 seconds.
The correct gear will be selected and
engaged automatically.
5.Stop at a suitable location, remove the tow
bar or rope and switch off the hazard warn-
ing flashers.
6.Have the vehicle checked.

Everything from A to Z
232 Care199
– car-care products199
– carpets201
– car washes199
– CD/DVD player202
– chrome components201
– convertible top200
– displays202
– exterior199
– fine wooden
components202
– hand washing200
– headlamps200
– high-pressure cleaning
jets199
– interior201
– leather201
– light-alloy wheels201
– paint200
– plastic components201
– rubber gaskets201
– safety belts202
– sensors and cameras202
– upholstery and cloth-
covered paneling201
– windows200
Cargo area
– capacity223
– emergency release32
– opening/closing, refer to
Luggage compartment
lid32
– opening from inside31
– opening from outside32
– opening with remote
control29
Caring for the vehicle
finish200
Car key, refer to Keys/remote
control26
Car phone
– installation location, refer to
Center armrest102
– refer to separate operating
instructions
Car phone, refer to
Telephone162
Car radio, refer to Radio139
Car Shampoo202Car washes199
Catalytic converter, refer to
Hot exhaust system109
CBC Cornering Brake
Control76
CBS Condition Based
Service197
CD, audio playback144
CD changer144,148
– controls136
– fast forward/reverse146
– filling or emptying the
magazine148
– random sequence145
– selecting a track144
– switching on/off136
– tone control136
– volume136
CD player144
– controls136
– fast forward/reverse146
– random sequence145
– selecting a track144
– switching on/off136
– tone control136
– volume136
Center armrest, adjusting
height102
Center console14
Central locking
– from inside30
– from outside28
Central locking system27
– Comfort Access34
– hotel function31
Changes, technical, refer to
For your own safety5
Changing language on
Control Display73
Changing units of measure on
Control Display68
Changing wheels189,207
Chassis number, refer to
Engine compartment193
CHECK button71
Check Control70
Check Gas Cap184
Checking air pressure, refer to
Tire inflation pressure186Child restraint fixing system
LATCH53
Child restraint systems52
Child seats, refer to
Transporting children
safely52
Chock208
Chrome-plated parts202
Chrome polish202
Cigarette lighter104
Cigarette lighter socket, refer
to Connecting electrical
devices104
Cleaning your BMW, refer to
Care199
Clock66
– 12h/24h format70
– setting time69
– setting time and date70
Closing
– from inside30
– from outside28
Closing fuel filler cap184
Clothes hooks, Coupe103
Cockpit10
Cold start, refer to Starting
engine56
Comfort Access34
– replacing battery, remote
control35
Comfort access34
Comfort program of EDC79
Compartment for remote
control, refer to Ignition
lock55
Compartments, refer to
Storage compartments103
Computer66
– clock66
– displays on Control
Display67
Concierge service177
Condensation, refer to When
vehicle is parked110
Condition Based Service
CBS197
Confirmation signals for
locking and unlocking29