2009 BMW 6 SERIES fuel reserve

Controls
77Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Engine oil temperature*
The general operating temperature is between
1607/706 and approx. 3407/1706.
If the engine oil temperature is too high, a mes-
sage appears in the Control Display.
Fuel gauge
Fuel tank capacity: approx. 18.5 US gal/
70 liters, including the reserve capacity of
approx. 2.6 US gal/10 liters. You will find infor-
mation on refueling on page212.
If the tilt of the vehicle varies for a longer period,
when you are driving in mountainous areas, for
example, the indicator may fluctuate slightly.
Reserve
After the reserve quantity has been reached, a
message briefly appears on the Control Display;
the remaining range is shown in the computer.
Below a range of approx. 30 miles/50 km, the
message remains on the Control Display.
Refuel as soon as possible once your
cruising range falls below 30 miles/
50 km, otherwise engine functions are not
ensured and damage can occur.<
Computer
Displays in instrument cluster
Press the button on the turn signal lever.
The following information is displayed in the
specified order:
>Cruising range
>Average speed
>Average fuel consumption
>No information
Cruising range
Displays the estimated cruising range available
with the remaining fuel. The range is projected
based on the driving style over the last 20 miles/
30 km.
Refuel as soon as possible once your
cruising range falls below 30 miles/
50 km, otherwise engine functions are not
ensured and damage can occur.<
Average speed
Periods with the vehicle parked and the engine
switched off are not included in the calculations
of average speed.
To reset average speed: press BC button on
turn signal lever for approx. 2 seconds.
Average fuel consumption
The average fuel consumption is calculated for
the time during which the engine is running.
To reset average fuel consumption: press BC
button on turn signal lever for approx. 2 sec-
onds.

Technology for comfort, convenience and safety
94 1.Cautiously reduce speed to below 50 mph/
80 km/h. Avoid sudden braking and steer-
ing maneuvers. Do not exceed a speed of
50 mph/80 km/h.
Stop driving if the vehicle is no longer
equipped with run-flat tires, as it was
when it came from the factory, refer to
page218. Continued driving after a flat tire
can result in serious accidents.<
2.In the event of complete tire pressure loss,
0 psi/0 kPa, you can estimate the possible
distance for continued driving on the basis
of the following guide values:
>With a light load:
1 to 2 persons without luggage:
approx. 155 miles/250 km
>With a medium load:
2 persons, cargo bay full, or
4 persons without luggage:
approx. 95 miles/150 km
>With a full load:
4 persons, luggage compartment full:
approx. 30 miles/50 km
Drive reservedly and do not exceed a
speed of 50 mph/80 km/h. In the event of
pressure loss, vehicle handling changes. This
includes reduced tracking stability in braking,
extended braking distance and altered natural
steering characteristics.
If unusual vibrations or loud noises occur while
the vehicle is being driven, this can indicate final
failure of the damaged tire. Reduce speed and
stop at a suitable location as soon as possible,
otherwise pieces of the tire could become
detached and cause an accident. Do not con-
tinue driving, but instead contact your BMW
center.<
Malfunction
The yellow warning lamp flashes and
then lights up continuously. The tires
are shown in gray on the Control Dis-
play and a message is displayed. No flat tire can
be detected.
A message like this is displayed in the following
situations:>In case of a malfunction;
have the system checked.
>If a wheel is mounted without TPM elec-
tronics.
>If TPM is temporarily interfered with by
other systems or devices which use the
same radio frequency.
Declaration according to NHTSA/
FMVSS 138 Tire Pressure Monitoring
Systems
Each tire should be checked monthly when cold
and inflated to the inflation pressure recom-
mended 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 infla-
tion 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 sys-
tem, TPMS, that illuminates a low tire pressure
telltale when one or more of your tires are signif-
icantly underinflated. 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 pressure. Driving
on a significantly underinflated tire causes the
tire to overheat and can lead to tire failure.
Underinflation also reduces fuel efficiency and
tire tread life, and may affect the vehicle's han-
dling and stopping ability. Please note that the
TPMS is not a substitute for proper tire mainte-
nance, and it is the driver's responsibility to
maintain correct tire pressure, even if underin-
flation has not reached the level to trigger illumi-
nation of the TPMS low tire pressure telltale.
The TPMS malfunction indicator is combined
with the low tire pressure telltale. When the sys-
tem detects a malfunction, the telltale will flash
for approximately one minute and then remain
continuously illuminated. This sequence will
continue upon subsequent vehicle startups as
long as the malfunction exists. When the mal-
function indicator lights up, 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

Things to remember when driving
126
Things to remember when driving
Break-in period
Moving parts need breaking-in time to adjust to
each other. To ensure that your vehicle contin-
ues to provide optimized economy of operation
throughout an extended service life, we request
that you devote careful attention to the follow-
ing section.
Engine and differential
Always obey all official speed limits.
Up to 1,200 miles/2,000 km
Drive at changing engine and driving speeds,
however do not exceed 4,500 rpm or 100 mph/
160 km/h.
Avoid full-throttle operation and use of the
transmission's kick-down mode during these
initial miles.
From 1,200 miles/2,000 km
The engine and vehicle speed can gradually be
increased.
Tires
Due to technical factors associated with their
manufacture, tires do not achieve their full trac-
tion potential until after an initial break-in
period. Therefore, drive reservedly during the
first 200 miles/300 km.
Brake system
Brakes require an initial break-in period of
approx. 300 miles/500 km to achieve optimized
contact and wear patterns between brake pads
and rotors. Drive in a reserved manner during
this break-in period.
Clutch
The function of the clutch is only at its opti-
mized level after a distance driven of approx.
300 miles/500 km. During this break-in period,
engage the clutch gently.
Following part replacement
Observe the break-in instructions again if com-
ponents mentioned above must be replaced
after subsequent driving operation.
Saving fuel
The fuel consumption of your vehicle depends
on various factors. Through a few simple steps,
your driving style, and regular maintenance, you
can have a positive influence on your fuel con-
sumption and environmental impact.
Removing unnecessary cargo
Additional weight increases fuel consumption.
Removing add-on parts after use
Remove unneeded auxiliary mirrors, roof or rear
luggage racks after use. Add-on parts attached
to the vehicle impede the aerodynamics and
increase the fuel consumption.
Closing windows and glass sunroof
An open glass sunroof or open windows like-
wise increase the drag coefficient and therefore
the fuel consumption.
Checking tire inflation pressures
regularly
Check and correct the tire inflation pressure as
needed at least twice a month and before long
trips.
An insufficient tire inflation pressure increases
the rolling resistance and thus increases the
fuel consumption and tire wear.
Driving off immediately
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. This is the fastest way for the cold
engine to reach its operating temperature.

Refueling
212
Refueling
Switch off the engine before refueling,
otherwise no fuel can be filled into the
tank and a message is displayed.<
When handling fuel, always observe all
applicable precautionary measures and
regulations. Never transport reserve fuel con-
tainers in the vehicle. They can leak and cause
an explosion or a fire in an accident.<
Fuel filler door
To open and close: briefly press the rear edge of
the fuel filler door.
Unlocking manually
In the event of an electrical malfunction, you can
release the fuel filler door manually:
In the luggage compartment, pull the knob with
the gas pump symbol on the right side panel.
Observe the following when refueling
When handling fuels, follow the safety
precautions posted at the filling station. Otherwise, there is a danger of personal injury
and property damage.<
Place the fuel filler cap in the bracket attached
to the fuel filler door.
When refueling, insert the filler nozzle com-
pletely into the filler pipe. Avoid raising the filler
nozzle during refueling, otherwise this
>results in premature pump shutoff
>can lead to reduced efficiency in the fuel-
vapor recovery system
The fuel tank is full when the filler nozzle clicks
off the first time.
Fuel tank capacity
Approx. 18.5 US gal/70 liters, including the
reserve capacity of approx. 2.6 US gal/10 liters.
Refuel as soon as possible once your
cruising range falls below 30 miles/
50 km, otherwise engine functions are not
ensured and damage can occur.<
Fuel filler cap
Closing
Insert the cap and turn it clockwise until there is
a clearly audible click.
Do not crush the band attached to the
cap; otherwise, the cap may not properly
seal and fuel vapors can escape.<
A message
* is displayed if the cap is loose or
missing.

Reference 245
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Weights
Never exceed either the approved axle loads or
the gross vehicle weight.
Capacities
650i Coupe 650i Convertible
Curb weight lbs./kg 3,814/1,730 4,277/1,940
Approved gross vehicle weightlbs./kg 4,652/2,110 5,049/2,290
Load lbs./kg 838/380 772/350
Approved front axle load lbs./kg 2,337/1,060 2,403/1,090
Approved rear axle load lbs./kg 2,491/1,130 2,778/1,260
Cargo bay capacity cu ft/l 15.9/450 10.6/300
>with raised convertible top compart-
ment floor, refer to page37cu ft/l – 12.4/350
Notes
Fuel tank US gal/liters approx. 18.5/70 Fuel grade: page213
including reserve of: US gal/liters approx. 2.6/10
Window and headlamp
washer system US quarts/liters approx. 5.3/5For more details: page67

Everything from A to Z
262 Power windows, refer to
Windows40
Preselecting activation times
of the parked car
ventilation115
"Presets" in radio
mode164,172
Pressure, tires214
Pressure monitoring of tires,
refer to TPM Tire Pressure
Monitor92
"Profile"208
Programmable buttons on
steering wheel57
Programmable memory
buttons22
Protective function, refer to
Pinch protection system
– glass sunroof43
– windows42
R
Radio
– autostore166
– controls160
– High Definition Radio168
– sampling stations165
– satellite radio171
– selecting frequency
manually165
– selecting
waveband160,164
– station search165
– station selection164
– station with the best
reception166
– storing stations166
– switching on/off160
– tone control161
– volume161
– weatherband, refer to
Weather news flashes168
Radio key, refer to Keys/
remote control30
Radio position, refer to Radio
readiness60Radio readiness60
– switched off61
– switched on60
– with comfort access39
Radio stations
– storing166
Rain sensor, windshield wiper
system66
"Random", random play
sequence177
"Random all" in audio
mode178
"Random directory" in audio
mode178
"RDS"167
Reading lamps109
Rear lamps, refer to Tail
lamps232
Rearview mirrors, refer to
Mirrors55
Rear window
– heating112
– opening and closing41
"Received calls"194
Reception
– quality167
– radio stations167
– regional stations166
Reception level of mobile
phone, refer to Status
information21
Recirculated-air mode, refer
to AUC Automatic
recirculated-air control113
Recirculation of air, refer to
AUC Automatic
recirculated-air control113
Reclining seat, refer to
Seats49
Recording times, refer to
Stopwatch83
Redialing with mobile
phone199
"Redial" in mobile phone
mode194
Reflectors, refer to Tail
lamps232
Refueling212Releasing
– hood220
Releasing the locks, refer to
Unlocking39
"Relock door if not
opened"35
Remaining distance, refer to
Cruising range77
Remaining distance to
destination, refer to
Computer78
Remote control30
– comfort access38
– garage door opener117
– luggage compartment lid33
– malfunction33,40
– replacing battery40
Removing condensation on
the windows112
"Repeat directory" in audio
mode177
"Repeat" in audio mode177
"Repeat track" in audio
mode177
Replacement fuses234
Replacement of tires
– refer to Changing
wheels233
Replacement remote control,
refer to New remote
controls30
Replacing bulbs, refer to
Lamps and bulbs231
Replacing wheels/tires, refer
to New wheels and tires218
Reporting safety defects7
Required fuel213
Reserve
– warning, refer to Fuel
gauge77
"Reset"91,93
Reset, refer to Resetting tone
settings163
"Reset" for stopwatch84
"Reset" tone settings163
Residual heat114
Restraint systems
– for children58
– refer to Safety belts54