2003 BMW 330Ci COUPE brakes

69
The speed stored in memory is deleted.To store and maintain speed or to
acceleratePress button + briefly:
The system registers and maintains the
current vehicle speed. Every time you
tap the button, the speed increases by
approx. 0.6 mph / 1 km/h.
Press and hold button +:
The vehicle accelerates without pres-
sure on the accelerator pedal. When
you release the button, the system
stores and maintains the current speed.
If on a downhill gradient the
engine braking effect is not suffi-
cient, the controlled speed can be
exceeded. Speed can drop on uphill
grades if the engine output is insuffi-
cient.<
To deceleratePress button – briefly:
If you are already driving with activated
cruise control, the speed is decreased
by approx. 0.6 mph / 1 km/h every time
you tap the button.
Press and hold button –:
With the cruise control active, the sys-
tem automatically reduces the throttle
opening to slow the vehicle. When you
release the button, the system stores
and maintains the current speed.To interrupt the cruise controlWhen the system is activated, press the
button. The indicator lamp stays on.
You can use the cruise control again
whenever you want by calling up the
speed that was stored last.
In addition, cruise control is interrupted
automatically:
>When the brakes are applied
>When you apply pressure to the
clutch pedal, or when you move the
automatic transmission selector lever
from D to N
>If you exceed or fall below the pro-
grammed speed for an extended
period – by depressing the accelera-
tor, for example.To recall the stored settingPress button:
The vehicle accelerates to and main-
tains the last speed stored.
Cruise control*
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109
Driving notes
Brakes: do not drive with your foot
resting on the brake pedal. Even
light but consistent pressure on the
brake pedal can lead to high tempera-
tures, accelerated brake wear and pos-
sibly even brake failure.
Hydroplaning: when driving on wet or
slushy roads, reduce your speed. If you
do not, a wedge of water may form
between tires and road surface. This
phenomenon can lead to partial or
complete loss of contact between the
tires and road surface, as well as loss of
vehicle control and braking ability.
Driving through water: do not drive
through water on the road if it is deeper
than 1 ft/30 cm, and then only at walk-
ing speed. Otherwise, the vehicle's
engine, the electrical systems and the
transmission may be damaged.
Rear parcel tray: never use it to store
heavy or hard objects, as otherwise
occupants could be injured during
braking maneuvers.
Clothes hooks: when hanging clothing
from the hooks, be sure that they will
not obstruct the driver's vision. Do not
hang heavy objects on the hooks. If you
do so, they could cause personal injury
during braking or evasive maneuvers.<
Antilock Brake System (ABS)The conceptABS keeps the wheels from locking
during braking, thereby enhancing
active driving safety.Braking with ABSIf you are in a situation that requires full
braking, you will exploit the full benefits
of the ABS system if you apply maxi-
mum pedal pressure – panic stop.
Since the vehicle maintains steering
responsiveness, you can avoid possible
obstacles with a minimum of steering
effort, despite the full brake application.
Pulsation at the brake pedal combined
with sounds from the hydraulic circuits
indicates to the driver that ABS is in its
active mode.Dynamic Brake Control (DBC)DBC is included in the DSC, refer to
page 79.
The system responds to sudden, high-
intensity applications of force to the
brake pedal by automatically braking
the vehicle with maximum boost to
achieve the shortest-possible braking
distances during "panic stops." This
system exploits all the benefits of ABS.Do not reduce the pressure exerted
against the brake pedal until the brak-
ing maneuver has been completed.
DBC is deactivated when you release
the brake pedal.
Cornering Brake Control (CBC)CBC is an advanced engineering devel-
opment of ABS. When braking during
cornering with high lateral accelera-
tion, or when braking during a lane
change, vehicle stability is improved
and the steering response is enhanced.
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110
Brake systemBrake fluid levelIf the brake fluid level is too low and
brake pedal travel has become longer,
there may be a defect in one of the
brake system's hydraulic circuits.
Proceed to the nearest BMW cen-
ter. It may be necessary to apply
higher levels of pressure to the pedal
when stopping and braking distances
may also be longer. Please remember
to adapt your driving style accord-
ingly. with the vehicle parked or in storage,
and operating conditions in which brak-
ing is restricted to gentle, low-pressure
applications will all increase the ten-
dency for corrosion to form on the
rotors; this is often accompanied by a
simultaneous accumulation of contami-
nation on the brake pads. The pads
must exert a certain minimal level of
pressure against the rotors for the disc
brakes' inherent self-cleaning effect to
remain effective; the pressure available
under the above conditions may not
provide adequate cleansing.
If the brake rotors are corroded, they
will tend to respond to braking with a
pulsating effect that even extended
brake applications will fail to cure.
When driving in heavy rain and on wet
roads it is a good idea to apply light
pressure to the brake pedal every few
miles. Monitor traffic conditions to
ensure that this maneuver does not
pose a hazard to you or to other road
users. The heat generated in this pro-
cess helps dry the pads and rotors to
ensure that your brake system will
respond with undiminished efficiency
when you need it.
When descending steep hills and
extended grades, downshift to a gear
that will allow you to continue safely
with only a minimal amount of braking.
By minimizing the loads placed on the
brake system, this strategy helps
ensure that optimal brake system
response will remain available at all
times. Use care to avoid exceeding the
approved engine-speed range, refer to
page 70.
Do not coast with the clutch
depressed or with the transmis-
sion or selector lever in Neutral. Do not
coast with the engine shut off. The
engine provides no braking effect when
the clutch is depressed and there is no
power-assist for braking or steering
when the engine is not running.
Never allow floor mats, carpets or any
other objects to protrude into the area
around the accelerator, clutch and
brake pedals and obstruct their move-
ment. For your own safety: use only
brake pads that BMW has
released for your particular vehicle
model. BMW cannot evaluate non-
approved brake pads to determine if
they are suitable for use, and therefore
cannot ensure the operating safety of
the vehicle if they are installed.<
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Everything from A to ZA
ABS Antilock Brake System
18, 109
Accessories 5
Activated-charcoal filter 96
ADB Automatic Differential
Brake 77
Adding brake fluid 123
Air conditioning 88, 94
Air distribution 90, 94
Air nozzles 88, 92
Air outlets 88, 92
Air pressure 111
check 24
Air supply 90, 94
Airbags 18, 52
Alarm system 38
Anchorages 105
Antifreeze 122
Antilock Brake System (ABS)
18, 109
Anti-theft system 38
Armrest 98
ASC+T Automatic Stability
Control plus Traction 18,
19, 77
Ashtray
front 100
rear 100
AUC Automatic recircu-
lated-air control 95Automatic car wash, refer to
the Caring for your vehicle
brochure
Automatic climate control 92
Automatic cruise control 68
Automatic Differential Brake
(ADB) 77
Automatic dimming, interior
rearview mirror 51
Automatic headlamp
control 85
Automatic recirculated-air
control (AUC) 95
Automatic Stability Control
plus Traction (ASC+T) 18,
19, 77
Automatic transmission with
Steptronic 19, 63
Average fuel
consumption 75
Average speed 75
Avoiding unintentional
alarms 39
Axle loads 148
B
Backrest, adjusting 44
Backup lamps 62
replacing bulb 133Battery
charge 140
charge current 18
discharged 140
Belts 47
Beverage holder 98, 99
Blind, sun protection 96
Blower 90, 94
BMW High Performance
Synthetic Oils 121
BMW sports seat 44
Bore 146
Bottle holder, see Beverage
holder 98
Brake hydraulic system 18
Brake lamps
replacing bulb 133
Brake pads 19
Brake, parking 61
Brakes, malfunctions 110
Break-in procedures 108
Bulb, replacing 131
C
California Proposition 65
warning 126
Can holder, see Beverage
holder 98
Capacities 149
Car care, refer to the Caring
for your vehicle brochureCar telephone
refer to the separate
Owner's Manual
Car vacuum cleaner, con-
necting 100
Car wash, refer to the Caring
for your vehicle brochure
Cargo loading 104
Cassette player operation,
refer to the Owner's Man-
ual for Radio
CBC Cornering Brake
Control 18, 109
CD player operation, refer to
the Owner's Manual for
Radio
Cellular phone 99
Center armrest 98
Center high-mount brake
lamp 134
Central locking system 30
button 34
Charge indicator lamp 18
Check Control 72
Child-restraint mounting
system (LATCH) 56
Cigarette lighter 100
Cleaning windshield 68
Clock 73
setting, refer also to the
radio or onboard com-
puter Owner's Manual
handbook.book Page 152 Tuesday, July 30, 2002 12:16 PM