air condition BMW 650I COUPE&CONVERTIBLE 2006 Owners Manual

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be that conditions necessary for operation are
not currently being met. To call up Check Con-
trol messages, refer to page79.<
Warning lamps
The display2 flashes red and a sig-
nal sounds.
The system is warning you to inter-
vene by braking or executing an
evasive maneuver. The active
cruise control cannot automatically restore the
distance to the vehicle driving ahead.
This display does not, however, relieve the
driver of the responsibility for adapting desired
speed and driving style to traffic conditions.
The display2 flashes yellow.
Automatic intervention by ABS or
DSC. The active cruise control
intervenes by braking until you
actively take over.
Radar sensor
Heavy rain, dirt, snow, or ice can impair the
detection of vehicles ahead. If necessary, clean
the radar sensor under the front bumper. In
doing so, be especially careful when removing
layers of snow and ice.
If the sensor is incorrectly aligned, the active
cruise control cannot be activated.
Things to know about active cruise control
As with conventional cruise control sys-
tems, active cruise control in no way
diminishes or substitutes for the driver's own
personal responsibility, alertness and aware-
ness in adjusting speed, braking or otherwise
controlling the vehicle. The driver should
decide when to use the system on the basis of
road, traffic, visibility, and weather conditions.
Active cruise control is intended for use on
highway-type roadways where traffic is moving
relatively smoothly. Do not use this system in
city driving; heavy traffic such as during rush
hour; on curvy, winding roads, slippery roads or
roads with sharp curves such as highway off-
ramps; during inclement weather such as snow, heavy rain or fog; or when entering inter-
changes, service/parking areas or toll booths.
It is also important to regulate your vehicle's
speed and distance setting within applicable
legal limits. Always be ready to take action or
apply the brakes if necessary, especially when
the system is actively following a vehicle in front
of you.<
Always remember that the range and abil-
ity of the system does have physical limi-
tations. It will not apply the brakes or decelerate
your vehicle when there is a slow-moving vehi-
cle, stopped vehicle or stationary object ahead
of you, as for example at a traffic light or when
approaching a parked vehicle. Also, the system

Technology for comfort, convenience and safety
96
Selecting displays
iDrive, for explanation of principle, refer to
page16.
1.Press the button.
This opens the start menu.
2.Press the controller to open the menu.
3.Select "Display settings" and press the
controller.
4.Select "Head-Up Display" and press the
controller.
5.Select desired information of Head-Up Dis-
play.
6.Press the controller.
The information is shown on the Head-
Up Display.
The settings are stored for the remote key cur-
rently in use.
Setting brightness
The brightness of the display is automatically
adapted to the ambient lighting conditions.
However, you can change the base setting.
With the low beams switched on, the brightness
can also be adjusted with the knurled wheel of
the instrument lighting.
iDrive, for explanation of principle, refer to
page16.
1.Open the start menu.
2.Press the controller to open the menu.
3.Select "Display settings" and press the
controller.4.Select "Brightness" and press the control-
ler.
5.If necessary, move the controller to the left
to select "Head-Up Display".
6.Turn the controller until the desired setting
is selected.
The setting is stored for the remote control cur-
rently in use.
Notes
The visibility of the displays in the Head-Up Dis-
play is influenced by:
>Sunglasses with certain polarization filters
>Certain sitting positions
>Objects on the cover of the Head-Up Dis-
play
>Wet road surface and unfavorable lighting
conditions
If the image is distorted, please have the base
setting checked at a BMW center.
Specialized windshield
The windshield is a part of the system. The
shape of the windshield complies with the
requirements of the Head-Up Display to enable
a precise display. A film in the windshield pre-
vents double images from being displayed.
Have the windshield replaced only by a BMW
center or a repair shop that works in accordance
with BMW guidelines and uses appropriately
trained personnel.
Care instructions
You can find everything you need to know on
this topic by consulting the Caring for your vehi-
cle brochure.

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Maximum cooling
Maximally cooled air is obtained as
quickly as possible from an outside
temperature above 327/ 06 and
with the engine running.
The automatic climate control changes over to
the lowest temperature and switches into the
recirculated-air mode. The maximum air quan-
tity only flows out of the vents for the upper
body. It is therefore necessary for these vents to
be open for maximum cooling.
AUC Automatic recirculated-air
control/recirculated-air mode
You can respond to unpleasant
odors or pollutants in the immedi-
ate environment by temporarily
suspending the supply of outside air. The sys-
tem then recirculates the air currently within the
vehicle. In AUC mode, a sensor detects pollut-
ants in the outside air and controls the shut-off
automatically.
Press the button repeatedly to run through the
following control sequence:
>LED off: outside air flows into the vehicle
continuously.
>Right LED on, AUC mode: the system
detects pollutants in the outside air and
responds by blocking the supply of outside
air when required.
>Left LED on, recirculated-air mode: the
supply of outside air into the vehicle is shut
off continuously.
If condensation starts to form on the
inside window surfaces during operation
in the recirculated-air mode, you should switch
it off while also increasing the air volume as
required.
The recirculated-air mode should not be used
over a longer period of time, as the air quality
inside the vehicle deteriorates continuously.<
Residual heat
The heat stored in the engine is
used to heat the passenger com-
partment, e.g. while stopped at a
school to pick up a child.
The function can be switched on when the fol-
lowing conditions are met:
>up to 15 minutes after switching off the
engine
>engine at operating temperature
>sufficient battery voltage
>outside temperature below 777/256
The LED lights up when the function is
switched on.
With the ignition lock at radio readiness or
higher the interior temperature, the air volume
and the air distribution can be set.
Switching off automatic climate control
The air volume, the heater and the
cooling function are all switched
off.
You can restart the automatic cli-
mate control by pressing any of its buttons
except the REST button.
Ventilation
1Knurled wheels for smoothly opening and
closing air vents
2Levers for changing the airflow direction
Do not drop any foreign objects into the
vent outlets; otherwise, they could be cat-
apulted outwards and cause injuries.<

Things to remember when driving
120 steep downhill stretches. Even light but consis-
tent pressure on the brake pedal can lead to
high temperatures, brake wear and possibly
even brake failure.<
The braking effect of the engine can be further
increased by downshifting, if necessary all the
way down into first gear. This strategy helps
you avoid placing excessive loads on the brake
system. For information on downshifting in the
manual mode of the automatic transmission,
refer to page63.
Do not drive with the clutch depressed, in
idle or with the engine switched off, other-
wise there will be no engine braking action or
support of the braking force and steering.
Never allow floor mats, carpets or any other
objects to protrude into the area of movement
of the pedals and impair their operation.<
Corrosion on brake rotors
When the vehicle is driven only occasionally,
during extended periods when the vehicle is not
used at all, and in operating conditions where
brake applications are less frequent, there is an
increased tendency for corrosion to form on
rotors, while contaminants accumulate on the
brake pads. This occurs because the minimum
pressure which must be exerted by the pads
during brake applications to clean the rotors is
not reached.
Should corrosion form on the brake rotors, the
brakes will tend to respond with a pulsating
effect that even extended application will fail to
cure.
When vehicle is parked
Condensation forms in the automatic climate
control during operation, and then exits under
the vehicle. Traces of condensed water under
the vehicle are therefore normal.
Before driving into a car wash
To prevent the exterior mirrors on this vehicle
from being damaged, always fold them in by
hand before entering an automatic car wash.General information on the care and mainte-
nance of your BMW is contained in the Caring
for your vehicle brochure.
With comfort access and automatic
transmission
Insert the remote control into the ignition lock.
The engine can be switched off in the selector
lever position N. Also refer to page38.
Cargo loading
To avoid loading the tires beyond their
approved carrying capacity, never over-
load the vehicle. Overloading can lead to over-
heating and increases the rate at which damage
develops inside the tires. The ultimate result
can assume the form of a sudden blow-out.<
Determining loading limit
1.Locate the following statement on your
vehicle's placard
*:
The combined weight of occupants
and cargo should never exceed
XXX lbs. or YYY kg, otherwise the vehicle
may be damaged and unstable driving con-
ditions may result.<
2.Determine the combined weight of the
driver and passengers that will be riding in
your vehicle.
3.Subtract the combined weight of the driver
and passengers from XXX lbs. or YYY kg.
4.The resulting figure equals the available
amount of cargo and luggage load capacity.
For example, if the XXX amount equals
800 lbs. and there will be four 150-lb. pas-
sengers in your vehicle, the amount of avail-

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heat when tested under controlled conditions
on a specified indoor laboratory test wheel.
Sustained high temperature can cause the
material of the tire to degenerate and reduce
tire life, and excessive temperature can lead to
sudden tire failure. The grade C corresponds to
a level of performance which all passenger car
tires must meet under the Federal Motor Vehi-
cle Safety Standard No. 109. Grades B and A
represent higher levels of performance on the
laboratory test wheel than the minimum
required by law.
The temperature grade for this tire is
established for a tire that is properly
inflated and not overloaded. Excessive speed,
underinflation, or excessive loading, either sep-
arately or in combination, can cause heat
buildup and possible tire failure.<
RSC – run-flat tires
You will recognize run-flat tires by a circular
symbol containing the letters RSC on the side
of the tire, refer to page192.
M+S
Winter and all-season tires.
These have better winter properties than sum-
mer tires.
Tire condition
Inspect your tires frequently for tread wear,
signs of damage and foreign objects lodged in
the tread, and check the tread depth.
Minimum tread depth
The tread depth should not drop below 0.12 in/
3 mm, although, for example, European legisla-
tion only specifies a minimum tread depth of
0.063 in/1.6 mm. At tread depths below 0.12 in/
3 mm, there is an increased risk of high-speed
hydroplaning, even when only small amounts of
water are present on the road surface.
Winter tires noticeably loose their suitability for
winter use below a tread depth of 0.16 in/4 mm.
New tires should be mounted in the interest of
safety.Wear indicators at the tread-groove base, refer
to arrow, are distributed over the tire's circum-
ference and are marked on the side of the tire
with TWI – Tread Wear Indicator. If the tire tread
has been driven down to the wear indicators, a
tread depth of 0.063 in/1.6 mm has been
reached.
Wheel/tire damage
Please note that low-profile tires cause wheels,
tires and suspension parts to be more suscep-
tible to road hazards and consequential dam-
ages.
Unusual vibrations encountered during normal
vehicle operation can indicate tire failure or
some other vehicle defect. This can, for exam-
ple, be caused by driving over curbs. These
kinds of problems may also be signaled by other
changes in vehicle response, such as a strong
tendency to pull to the left or right.
In these cases reduce your speed imme-
diately and have the wheels and tires
inspected immediately. To do this, carefully
drive to the nearest BMW center or a special-
ized tire dealer that works in accordance with
BMW guidelines and uses appropriately trained
personnel. Have the vehicle towed to the repair
shop if necessary. Tire damage can be
extremely dangerous to vehicle occupants and
other road users.<

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With proper use, these tires meet the highest
standards for safety and handling characteris-
tics.
Run-flat tires
When installing new tires or when changing
from summer tires to winter tires, for your own
safety, use run-flat tires. No spare wheel is pro-
vided in the event of a flat. Your BMW center will
be glad to advise you.
For safety reasons, BMW recommends
that you do not have damaged run-flat
tires repaired; they should be replaced.<
Special characteristics of winter tires
BMW recommends winter tires for use in cold
winter driving conditions. Although all-season
M+S tires provide better winter traction than
summer tires, they generally fail to provide the
same levels of cold-weather performance as
winter tires.
Watch speed
Always observe the maximum permissi-
ble speed for the winter tires, otherwise
tire damage may occur, which can result in acci-
dents.<
Storage
Always 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 pressure indicated on the side wall
of the tire.
Snow chains*
BMW only tests certain fine-link snow chains,
classifies them as road-safe and recommends
them. Consult your BMW center for more infor-
mation.
These snow chains are approved exclusively for
use in pairs on the rear wheels with the tire size:
>245/50 R 17 Y
>245/45 R 18 Y
Observe the manufacturer's instructions when
mounting snow chains. Do not exceed a speed
of 30 mph/50 km/h with the chains mounted.
Do not initialize the Flat Tire Monitor after
installing snow chains as this could cause
the Flat Tire Monitor to malfunction.
When driving with snow chains, it may be prac-
tical to briefly activate DTC, refer to page87.<

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Maintenance
BMW Maintenance System
The BMW Maintenance System supports the
preservation of the traffic and operating safety
of your BMW. The service schedule also
includes operations related to the vehicle's
comfort and convenience features, such as
replacement of the filters for the inside air.
The ultimate objective is to ensure economical
maintenance by providing the ideal service for
your vehicle.
Should the day come when you decide to sell
your BMW, you will find that a complete dealer
service history is an asset of inestimable value.
CBS Condition Based Service
Sensors and special algorithms take the differ-
ent driving conditions of your BMW into
account. Condition Based Service uses this to
determine the current and future service
requirements. By letting you define a service
and maintenance regimen that reflects your
own individual requirements, the system builds
the basis for trouble-free driving.
You can set the Control Display to show
remaining distances and times of selected
maintenance intervals and legally mandated
deadlines, refer to page77:
>Engine oil
>Brake pads, front and rear separately
>Microfilter/activated-charcoal filter
>Brake fluid
>Spark plugs>Vehicle check
>Legally required tests depending on local
regulations
Service data in remote control
Your vehicle stores the information required
maintenance continuously in the remote con-
trol during driving. After accessing the data
stored in the remote control, your BMW Service
Advisor can suggest precisely the right array of
service procedures for your own individual vehi-
cle. For this reason, when you take your vehicle
in for service, you should give the BMW Service
Advisor the remote control last used to drive it.
Make sure the date is always set cor-
rectly, refer to page83, as otherwise the
effectiveness of CBS Condition Based Service
is not ensured.<
Service and Warranty Information
Booklet for US models and
Warranty and Service Guide Booklet
for Canadian models
Please consult your Service and Warranty Infor-
mation Booklet for US models and Warranty
and Service Guide Booklet for Canadian models
for additional information on service require-
ments.
BMW recommends that you have service
and repair operations performed at your
BMW center.
Take the time to ensure that these service pro-
cedures are confirmed by entries in your vehi-
cle's Service and Warranty Information Booklet
for US models and Warranty and Service Guide
Booklet for Canadian models. These entries
verify that your vehicle has received the speci-
fied regular maintenance.<

Reference 225
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Mobility
Central locking system29
– comfort access36
– from inside vehicle32
Changes, technical, refer to
For your own safety6
Changing a wheel204
Changing language on
Control Display84
Changing units of measure on
Control Display84
Changing wheels192
CHECK button80
Check Control79
"Check Control
messages"80
Check Gas Cap186
Checking air pressure, refer to
Tire inflation pressure188
Children's seats, refer to Child
restraint systems56
Child-restraint fixing system
LATCH57
Child restraint systems56
Chrome parts, care, refer to
the Caring for your vehicle
brochure
Cigarette lighter113
Cigarette lighter socket, refer
to Connecting electrical
devices114
Cleaning, refer to Caring for
your vehicle brochure
"Climate"105
Clock74
– 12h/24h mode83
– setting time and date82
Closing
– from inside32
– from outside30
Closing fuel filler cap186
Clothes hooks, Coupe113
Cockpit10
Cold start, refer to Starting
engine59
Comfort access36
– observe in car wash38
– replacing battery38Comfort closing
– windows, with comfort
access with Coupe37
– with comfort access37
"Communication"170,181
"Communication
settings"180
Compact disc
– refer to CD changer157
– refer to CD player157
Compartment for remote
control, refer to Ignition
lock58
Compartments, refer to
Storage compartments112
Compressed audio files157
Computer75
– displays on Control
Display76
– hour signal83
"Concert hall", refer to Tone
control146
Condition Based Service
CBS199
"Confirmation"31
Connecting car vacuum
cleaner, refer to Connecting
electrical devices114
Consumption display, refer to
Average fuel
consumption75
Consumption statistics, refer
to Average fuel
consumption75
"Continue guidance to
destination?"136
"Contrast" with BMW Night
Vision99
Control Center, refer to
iDrive16
Control Display, refer to
iDrive16
– setting brightness83
Controller, refer to iDrive16
Controls, refer to Cockpit10
Convenience operation
– convertible top31,32
– glass sunroof31,32
– windows31,32Convertible
– convertible program for
automatic climate
control105
– opening and closing
windows38
– rollover protection
system94
– top42
– wind deflector45
– window and convertible top
operation with comfort
access37
Convertible top
– care, refer to the Caring for
your vehicle brochure
– convenience operation32
– emergency closing43
– manual closing43
– opening and closing42
Coolant197
– checking level197
– temperature74
Cooling, maximum107
Cornering Brake Control
CBC86
Country of destination for
navigation126
Courtesy lamps, refer to
Interior lamps103
Cruise control66,67
– active cruise control67
Cruising range75
Curb weight, refer to
Weights217
"Current position"140
Current position
– displaying140
– entering132
– storing132
"Curve mode" with
BMW Night Vision99
"Customer
Relations"173,182
Cylinders, refer to Engine
data214

Everything from A to Z
234 Road map137
"Roadside
Assistance"173,181
Roadside Assistance207
Roadside parking lamps101
– replacing bulbs, refer to
Parking lamps202
Rollover protection system on
Convertible94
– lowering94
Rope, refer to Tow-starting
and towing208
Rotary fuel controller, refer to
iDrive16
Route134
– bypassing sections140
– changing134,140
– display137
– displaying arrow display137
– displaying map137
– displaying towns/cities and
streets138
– list138
– selecting134
– selecting criteria134
Route map, refer to Map
view137
"Route preference",
changing134
Route selection134
Run-flat tires192
– continuing driving with a
damaged tire89,91
– flat tire89,91
– tire inflation pressure188
– tire replacement192,193
– winter tires193
S
Safety belts51
– damage52
– indicator lamp52
– sitting safely47
Safety belt tensioners, refer to
Safety belts51Safety systems
– ABS Antilock Brake
System86
– airbags92
– DSC Dynamic Stability
Control86
– rollover protection system,
Convertible94
– safety belts51
Satellite radio153
– enabling channels154
– selecting channel154
– storing channel154
"SAT" on the radio144,154
"Save current
destination"134
"Scan"
– playing a music track159
– playing stations149
Scan
– CD changer159
– CD player159
– radio149
"Scan all" in audio mode159
"Scan directory" in audio
mode159
Screw thread for tow
fitting208
SDARS, refer to Satellite
radio153
Seats48
– adjusting48
– heating52
– lumbar support48
– memory, refer to Seat, mirror
and steering wheel
memory49
– sitting safely47
– sports seat48
– storing the setting49
– thigh support48
Securing cargo121
– ski bag115
"Select as destination"131
"Select current speed"81
Selecting audio sources, refer
to Operating via iDrive144Selecting distance for active
cruise control69
Selecting frequency
manually149
Selecting menu items19
Selecting new scale for
navigation system
display138
Selecting route134
Selection options with
navigation system134
Selector lever
– automatic transmission with
Steptronic62
– manual transmission60
– SMG Sequential Manual
Transmission61
Selector lever interlock, refer
to Shiftlock
– automatic transmission with
Steptronic62
– SMG Sequential Manual
Transmission61
Sequential Manual Trans-
mission SMG61
"Service"77,180,195
Service, refer to Roadside
Assistance207
Service and Warranty Infor-
mation Booklet for US
models199
Service interval display, refer
to Service requirements77
"Service notification"181
"Service Request"173,182
"Service
requirements"78,180,196
Service requirements77
– also refer to CBS Condition
Based Service199
"Service Status"180
"Set"
– in audio mode144
– in trip computer77
"Set date"83
"Set service date"78
"Set time"82

Reference 235
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Mobility
Settings
– BMW Night Vision98
– changing on Control
Display82
– clock, 12h/24h mode83
– configuring, refer to
Personal Profile29
Setting speed limit81
Setting time, refer to Prese-
lecting activation time108
"Set tire pressure"89
Shifting
– automatic transmission with
Steptronic62
– SMG Sequential Manual
Transmission62
Shifting paddles62
Shiftlock
– automatic transmission with
Steptronic62
– SMG Sequential Manual
Transmission61
Short commands of voice
command system218
"Short route" for
navigation135
Short route in navigation, refer
to Selecting route134
"Show current position"130
"Show destination
position"130
Side airbags92
Side markers, replacing
bulbs203
Side turn signals, replacing
bulbs203
Signal horn, refer to Horn10
Sill panel lighting, refer to
Interior lamps103
Sitting safely47
– with airbags47
– with head restraints47
– with safety belts47
Ski bag114
Sliding/tilt roof, refer to Glass
sunroof, electric with raise
function40
Slope assistant, refer to
Starting assistant119SMG Sequential Manual
Transmission61
– acceleration assistant64
– breaking-in118
– Dynamic Driving Control64
– gear display61
– kick-down62
– shiftlock61
– towing209
– tow-starting210
Snow chains193
Socket, refer to Connecting
electrical devices
114
Socket for Onboard
Diagnostics interface200
Socket for remote control,
refer to Ignition lock58
Soft closure aid, refer to
Automatic soft closing33
Song search with CD, refer to
Playing a track159
SOS, refer to Initiating an
emergency call206
Spare fuses205
Spare key28
– adapter28
Spare remote control28
Special oils, refer to Approved
engine oils196
Speed-dependent
volume146
Speed limit81
Speed limit warning, refer to
Speed limit81
Speedometer12
"Speed volume", tone
control146
Speed with winter tires193
Sport program
– automatic transmission with
Steptronic63
– refer to Dynamic Driving
Control64
Stability control, refer to
Driving stability control
systems86
"Star button"54
Start/Stop button58"Start" for stopwatch81
"Start guidance"128,136
Starting assistant119
Starting difficulties
– jump starting207
– refer to Special starting
conditions59
Starting engine59
Starting off on slopes, refer to
Starting assistant119
Start menu, iDrive17
"Start route guidance"130
"Start service"181
"State / Province" for desti-
nation entry126
"State inspection"78
Station, refer to Radio148
"Status"78
Status information on Control
Display20
Status of this Owner's Manual
at time of printing5
Steering wheel
– adjustment53
– automatic adjustment, refer
to Easy entry/exit
53
– buttons on steering
wheel11
– heating54
– lock58
– locking58
– memory49
– programmable buttons54
"Steering wheel buttons"54
Steering-wheel shift buttons,
refer to Shift paddles62
Steering with variable ratio,
refer to Active steering92
Steptronic, refer to Automatic
transmission with
Steptronic62
"Stop" for stopwatch82
"Stopwatch"81
Stopwatch81
Storage compartments112
"Store in address book" for
navigation132
"Store" on the radio150,155