lock BMW 645CI CONVERTIBLE 2005 Owner's Manual

Transporting children safely
52
Transporting children safely
The right place for children
Children always in the rear
Accident research shows that the safest place
for children in a vehicle is in the rear seat.
Older children should be tightly secured with a
safety belt, after they have outgrown a booster
seat that is appropriate for their age, height and
weight.
Child-restraint system in the rear
Children under 13 years of age and chil-
dren less than 5 ft/150 cm tall should
always ride in the rear and the restraint systems
should be secured with the vehicle's safety
belts.<
Younger children should be secured in an
appropriate forward-facing child-restraint sys-
tem that has first been properly secured. We
strongly urge you to carefully read and comply
with the instructions for installation and use
provided by the child-restraint's manufacturer
whenever you use such a device.
All rear sitting positions in your vehicle meet the
recommendations of SAE J1819, an industry-
recommended practice for securing child-
restraint systems in motor vehicles.
Exception for front passenger seat
Should it become necessary to use
a child-restraint system on the front pas-
senger seat, the airbags on the passenger's
side must be deactivated. Deactivating the front
passenger airbag is only possible on the Coupe.
Your BMW center will be glad to advise you.<
Never install a rearward-facing child-
restraint system in the front passenger
seat of this vehicle if the passenger airbag is not
deactivated. If you do so, the child could be
severely injured when the airbag is triggered.
Your vehicle is equipped with an airbag supple-
mental restraint system for the front passenger.
Because the backrest on any rearward-facing child-restraint system – of the kind designed for
infants under 1 year and 20 Ibs./9 kg – would be
within the airbag's deployment range, you
should never mount such a system in the front
passenger seat, since the impact of the airbag
against the child restraint's backrest could lead
to serious or fatal injuries.<
Installing child-restraint
systems
Before installing any child-restraint system or
child seat, read the following:
Observe the child-restraint system man-
ufacturer's instructions for installation
and use. Otherwise the degree of protection
can be reduced.
After an accident, have all parts of the child-
restraint system and of the relevant vehicle
safety belt system checked by a BMW center
and replaced if necessary.<
Commercially-available child-restraint systems
are designed to be secured with a lap belt or
with the lap belt portion of a combination lap/
shoulder belt. Improperly or inadequately
installed restraint systems can increase the risk
of injury to children. Always read and follow the
instructions that come with the system.
Child seat security
All of the rear belt retractors and the front pas-
senger's safety belt can be locked for mounting
and securing child-restraint systems.

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Information regarding this is located near the
buckle latch of each safety belt.
To lock safety belt
Pull the entire length of the belt from the belt
retractor. Allow the reel to retract the belt
somewhat and engage the buckle, then tighten
the belt against the child-restraint system. The
retraction mechanism is now locked.
To unlock safety belt
Release the buckle, remove the child-restraint
system and allow the belt retractor to reel the
belt completely in.
Coupe: child-restraint system with
tether strap
If you use a child-restraint system with a tether
strap, two additional tether anchorage points
have been provided – refer to the arrows in the
illustration. Depending on the location selected
for sitting in the rear passenger area, attach the
tether strap to the corresponding anchorage
point to secure the child-restraint system, as
shown in the illustration below.
Each sitting position is fitted with a head
restraint.
The head restraint must be adjusted into the lowest possible position. Pass the tether strap
over the head restraint.
Adjust the tether strap according to the
child-restraint manufacturer's instruc-
tions.<
LATCH child-restraint fixing system
LATCH: Lower Anchor and Tethers for CHil-
dren.
The rear outer sitting positions are provided
with anchors for a LATCH child-restraint fixing
system.
To fit the LATCH child-restraint fixing
system, follow the operating and safety
instructions of the system manufacturer.<
Access to anchorage points
The illustrations show the right rear seat as an
example. The outer anchorage points for the
LATCH child-restraint fixing system are identi-
fied by flags
*.
The anchorage points for the LATCH child-
restraint fixing system are identified by but-
tons
*.

Driving
54
Driving
Ignition lock
0 Steering locked
The key can only be inserted or removed in this
position.
After removing the key, turn the steering wheel
slightly until it locks.
Interlock on automatic transmission*
>Only move the selector lever from
position P with the engine running.
>To turn the key back to position 0 or to
remove it, first select the selector lever
position P.
1 Steering unlocked
A slight steering wheel movement often makes
it easier to turn the key from 0 to 1.
Some vehicle systems are ready for operation.
2 Ignition switched on
All vehicle systems are ready for operation.
3 Start engine
Starting engine
Do not run the engine in closed rooms, as
otherwise the inhaling of toxic exhaust
gases can cause unconsciousness and death.
The exhaust gases contain carbon monoxide,
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.
To prevent the vehicle from rolling, always
select neutral position or position N and apply
the handbrake before leaving the vehicle with
the engine running.<
When starting the engine, do not press the
accelerator pedal.
Do not allow the engine to warm up by leaving it
running while the vehicle remains stationary.
Instead, begin to drive immediately at a moder-
ate engine speed.
Special starting conditions
Press the accelerator pedal halfway down when
starting if
>the engine fails to start on the first attempt,
for instance, if it is very hot or cold
>the engine is started at very low tempera-
tures, below approx. + 57/– 156, at high
altitudes, above 3,300 ft/1,000 m
Avoid frequent starting in quick succes-
sion or repeated start 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 cat-
alytic converter.<
Manual transmission
1.Apply the handbrake.
2.Gearshift lever in neutral position.
3.Press the clutch pedal.
If the clutch pedal is not depressed,
the engine will not start.<
4.Start the engine.
Do not terminate the starting operation too
early, but after approx. 20 seconds at the
latest. When the engine starts, release the
ignition key immediately.

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SMG Sequential manual transmission*
and automatic transmission*
Your BMW is equipped with the convenience
starting feature. It is sufficient to turn the igni-
tion key only briefly to position 3 and then
release it right away. The system responds by
automatically engaging the starter for a certain
period and allowing it to run until the engine
starts, after which it then disengages automati-
cally.
SMG Sequential manual transmission*
1.Press the brake pedal.
2.Engage selector-lever position N.
3.Start the engine.
If the engine does not start, engage the
last gear selected again, refer to instru-
ment cluster display, and then shift into posi-
tion N.<
Automatic transmission with
Steptronic*
1.Press the brake pedal.
2.Engage selector-lever position P or N.
3.Start the engine.
Switching off engine
Do not remove the ignition key while the
vehicle is rolling, as otherwise the steer-
ing wheel lock will immobilize the steering.
When leaving the vehicle, remove the ignition
key and lock the steering.
When parking on a downhill incline, apply the
handbrake, as otherwise the vehicle could roll
away.<
Manual transmission
1.Turn the ignition key to position 1 or 0.
2.Shift into first gear or reverse.
SMG Sequential manual transmission*
1.Engage a drive position.
2.Turn the ignition key to position 1 or 0.
A signal sounds on stopping the engine.
Automatic transmission with
Steptronic*
1.Engage selector-lever position P.
2.Turn the ignition key to position 1 or 0.
Handbrake
The handbrake is primarily intended to prevent
the vehicle from rolling while parked; it brakes
the rear wheels.
Indicator lamp
The indicator lamp lights up, and an
acoustic signal also sounds when start-
ing off. The handbrake is engaged.
Indicator lamp for Canadian models.
Engaging
The lever engages automatically.
Releasing
Pull slightly upward, press the button and lower
the lever.
If exceptional circumstances should
make it necessary to engage the hand-
brake while the vehicle is in motion, do not pull it
too strongly. In doing so, continuously press the
button of the handbrake lever.
Strong application of the handbrake can lead to
overbraking of the rear axle and associated
'fishtailing' of the vehicle rear end.
The brake lamps do not light up when the hand-
brake is engaged.

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Gear display
R N 1 to 6
The currently engaged gear is displayed pre-
ceded by a D in Drive mode.
Shiftlock
Press the brake pedal before shifting out of N;
the shift command will not be executed unless
the brake is applied.
R Reverse
Select only when the vehicle is stationary.
Sequential mode
After every engine start, as soon as the selector
lever is pushed to the right and the brake pedal
is pressed, the Sequential mode is activated.
You can shift up and down using the shifting
paddles or the selector lever. You do not need
to remove your foot from the accelerator to do
so.
It is also possible to start off in second gear, e.g.
in slippery conditions.
D Drive mode
In the Drive mode, all forward gears are shifted
automatically.
To switch from Sequential to Drive mode:
Briefly press the selector lever to the right
toward D.
Kick-down:
For rapid acceleration, e.g. passing, press the
accelerator pedal as far down as it will go: you
achieve maximum acceleration.To switch back to the Sequential mode: press
selector lever to the right again toward D or shift
using the shifting paddles or the selector lever.
Start off quickly on slopes. Do not hold
the vehicle on a hill by applying the throt-
tle, but engage the handbrake instead. Other-
wise overheating can occur in the transmission
region.<
Gear changes
Using selector lever
>To upshift, pull the selector lever back.
>To downshift, push the selector lever for-
ward.
Using shift paddles on steering wheel
>To shift up, pull one of the shift paddles.
>To shift down, press.
In the following situations, the SMG in the
Sequential mode assists you:
>Upshifts and downshifts are executed only
when they will res ult in a plausible combina-
tion of engine and vehicle speed; thus, for
example, a downshift that would cause the
engine to overrev will not be executed by
the system.
>When the vehicle is stationary, the trans-
mission automatically downshifts into first
gear.
>Shortly before dropping below a gear-
dependent minimum speed, the transmis-
sion downshifts automatically even without
your intervention.

Driving
58
Automatic transmission with
Steptronic*
In addition to the fully automatic mode, you can
also shift manually with Steptronic, refer to
page58.
Selector-lever positions
P R N D M/S + –
Displays in instrument cluster
P R N D DS M1 to M6
The selector lever position is indicated, and in
the manual mode, the gear currently engaged.
Changing the selector-lever positions
An interlock prevents inadvertent gearshifts
into selector-lever positions R and P. To cancel
the interlock, press the button on the front of
the selector lever knob, refer to arrow.
Shiftlock
Press the brake pedal before shifting out of P
or N; the shift command will not be executed
unless the brake is applied.
To prevent the vehicle from creeping after you
select a driving position, maintain pressure on
the brake pedal until you are ready to start.To prevent the vehicle from rolling,
always select selector-lever position P
and engage the handbrake before leaving the
vehicle with the engine running.
Never leave an unattended vehicle with the
engine running, as such a vehicle represents a
potential safety hazard.<
P Park
Select only when the vehicle is stationary.
The rear wheels are locked.
R Reverse
Select only when the vehicle is stationary.
N Neutral
Engage in car washes, for example. The vehicle
can roll.
D Drive, automatic position
Position for normal vehicle operation.
All forward gears are available.
Under normal operating conditions, fuel con-
sumption is lowest when driving in position D.
Kick-down
The kick-down mode provides maximum accel-
eration:
Press the accelerator pedal beyond the full-
throttle resistance point.
M/S manual operation and
Sport program
Move the selector lever from position D to the
left into shifting slot M/S:
The sport program is activated and DS appears
in the instrument cluster. This position is

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Everything under control
Odometer, outside
temperature display, clock
When the ignition is off you can briefly activate
the time, outside temperature and odometer
displays by pressing the knob3 at the lower left
of the instrument cluster.
1 Outside temperature display, clock,
date
The outside temperature and the time are dis-
played from ignition key position 1 onwards.
To call up the date:
Press the CHECK button on the turn signal
lever, refer to page74.
Setting time and date, refer to page78.
You can set the measurement unit 7 or 6 on
the Control Display, refer to Measurement units
on page77.
Ice warning
A signal sounds when the outside temperature
falls to roughly +37.57/+36; this is accompa-
nied by a message.
Please bear in mind that the ice warning
does nothing to alter the fact that black
ice may be present on roads at temperatures
higher than +37.57/+36, e.g. on bridges and
shaded roads.<
2 Odometer and trip odometer
To reset the trip odometer to zero:
Press button3 in the instrument cluster.
Tachometer
The white-striped advance warning field,
arrow1, changes depending on the engine
temperature. The segments disappear in
sequence as the engine warms to its normal
operating temperature.
Avoid allowing the engine speed to rise as far as
the advance warning field whenever possible.
Engine speeds in the red warning field, arrow2,
must absolutely be avoided.
In this range, the fuel supply is interrupted to
protect the engine.

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1.Press button.
This opens the start menu.
2.Press the controller to open the menu.
3.Select "Vehicle settings" and press the
controller.
4.Select "PDC" and press the controller.
5.Select "Monitor display on" and press the
controller.
The PDC screen is activated.
The display appears on the Control Display as
soon as PDC is activated.
The setting is stored for the remote control cur-
rently in use.
System limits
Even with PDC, final responsibility for
estimating the distance between the
vehicle and any obstructions always remains
with the driver. Even when sensors are involved,
there is a blind spot in which objects cannot be
detected. The system is also subject to the
physical limits that apply to all forms of ultra-
sonic measurement, such as those encoun-
tered with thin and wedge-shaped objects, etc.
Low objects already displayed, e.g. a curb, can
also disappear from the detection area of the sensors again before a continuous tone
sounds.
Loud noises from outside and inside your vehi-
cle may prevent you from hearing the PDC sig-
nal tone.<
Do not apply high pressure spray to the
sensors for a prolonged period of time.
Keep the spray at least 4 in/10 cm away from
the sensors.<
Driving stability control
systems
Your BMW is equipped with an extended array
of systems designed to enhance and maintain
vehicle stability under extreme conditions.
ABS Antilock Brake System
ABS prevents the wheels from locking during
braking. Safe steering response is maintained
even during hard braking. This increases active
driving safety.
ABS is operational every time you start the
engine. For information on safe braking, refer to
page109.
CBC Cornering Brake Control
This system provides further enhancements to
vehicle stability and steering response when
braking while cornering or when braking during
a lane change.
Electronic brake-force distribution
This system controls the brake system's appli-
cation pressure at the rear wheels to ensure
stable deceleration.
DBC Dynamic Brake Control
When you apply the brakes rapidly, this system
automatically produces the maximum braking
force boost and thus helps to achieve the short-
est possible braking distance during panic
stops. This system exploits all of the benefits
provided by ABS.

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The current setting for air distribution is dis-
played on the Control Display.
A congenial climate
For almost all conditions, the AUTO program
offers the optimal air distribution and air vol-
ume. Select an interior temperature you find
pleasant.
The following section contains more detailed
information on the available setting options.
AUTO program
The AUTO program handles the
adjustment of air distribution to the
windshield and side windows, in
the direction of the upper body, and in the foot-
well, as well as the adjustment of the air volume.
It also adapts your instructions for the tempera-
ture to outside influences throughout the year.
The cooling is switched on automatically with
the AUTO program. At the same time, a con-
densation sensor controls the program in such
a way that window condensation is prevented
as much as possible.
Temperature adjustment
By rotating, you can set a desired
temperature for the driver's side
and the passenger side.
After you start to drive, this system
ensures that the selected temperature is
achieved as quickly as possible. It then main-
tains this temperature, regardless of the sea-
son.
Defrosting windows and removing
condensation
This program quickly removes ice
and condensation from the wind-
shield and front side windows.
Air volume, manual
You can adjust the air volume by
turning. You can reactivate the
automatic mode for the air volume
with the AUTO button.
Switching cooling function on and off
manually
The cooling function cools and
dehumidifies the incoming air
before reheating it as needed
according to the temperature setting. Depend-
ing on the weather, the windshield may fog over
briefly when the engine is started.
The air conditioner can operate only when the
engine is running. The AUTO program auto-
matically switches on the air conditioner.
Maximum cooling
This program quickly provides
maximum cooling.
The system switches to the recir-
culated-air mode and the air flows
at maximum air volume only from the vent out-
lets for the upper body area. For this reason you
should ensure that these vent outlets are open
before selecting this program.
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

Practical interior accessories
102
Center armrest
A storage compartment is located in the arm-
rest between the front seats. This compartment
is integrated into the central locking system and
can also be locked separately using the hotel
function, refer to page32.
To open the cover:
Pull the left button. The cover opens and can be
folded upward.
Depending on the version, the storage com-
partment can be equipped with a correspond-
ing cradle
* for the telephone or portable phone.
Adjusting height
The center armrest can be set in 2 positions.
Pull the right button:
Move the armrest upward or downward and
lock it in the desired position.
Storage compartments
Storage compartment behind center
armrest
To open, raise the cover at the left or right edge.
The compartment contains the cup holder and
the lock for the hotel function, refer to page32.
Other compartments and nets
Other compartments are provided in the doors
as well as in the front center console
*.
Ticket pockets are located in the sun visors.
Storage nets are located on the backrests of the
front seats and in the passenger footwell
*.
Another storage space is located in the luggage
compartment in the right side panel. If you wish,
this is also suitable for storing the onboard doc-
umentation.
Coupe: clothes hooks
To fold down, press at the top edge.
When suspending clothing from the
hooks, ensure that it will not obstruct the
driver's vision. Do not hang heavy objects on
the hooks. If you do so, they could cause per-
sonal injury to occupants during braking or eva-
sive maneuvers.<