BMW x3 2005 Manual Do Utilizador

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Malfunction
The indicator lamp in the button flashes and a 
short continuous tone sounds. PDC is malfunc-
tioning. Switch off PDC. Have the system 
checked. 
To prevent this problem, keep the sensors 
clean and free of ice or snow in order to ensure 
that they will continue to operate effectively. 
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 tow bars and trailer couplings, or thin 
and wedge-shaped objects etc. Low objects 
already displayed, e.g. a curb, can also disap-
pear from the detection area of the sensors 
again before a continuous tone sounds.
Loud sources of sound, inside and outside the 
vehicle, could drown out the PDC signal tone.
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Keep the sensors clean and free of ice or 
snow in order to ensure that they will con-
tinue to operate effectively.
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.
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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 full braking. This results in an 
increase in the active safety.
ABS is operational every time you start the 
engine. Safe braking, refer to page
EBV Electronic brake-force 
distribution 
EBV controls the brake system's application 
pressure in the rear wheels to ensure stable 
deceleration.
DBC Dynamic Brake Control 
When the brake pedal is depressed quickly, this 
system automatically generates a maximal 
braking force distribution and thus helps keep 
the braking distance to a minimum during full 
braking. This system exploits all of the benefits 
provided by ABS.
Do not reduce the pressure on the brake pedal 
for the duration of the brake application. DBC is 
deactivated when you release the brake pedal.
DSC Dynamic Stability Control 
DSC prevents slip at the drive wheels when 
starting off and accelerating. DSC also detects 
unstable driving conditions, such as a fishtailing 
of the vehicle's rear end or the sliding of the 
vehicle on its front wheels. In these circum-
stances, DSC helps keep the vehicle on a safe 
path, within physical limits, by reducing engine 
output and by applying the brakes in individual 
wheels.
The DSC is operational every time you start the 
engine.
The laws of physics cannot be repealed, 
even with DSC. An appropriate driving 
style always remains the responsibility of the 
driver. Therefore, do not reduce the additional 
safety margin again by taking risks.
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Indicator lamp 
The indicator lamp goes out shortly 
after the engine starts.
When the indicator lamp flashes:
DSC is controlling the drive and braking forces. 
When the indicator lamp stays lit:
DSC has been switched off with the button.
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