BMW z4 roadster 3.0i-2003 Manual Do Utilizador

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At a glance
Controls
Driving tips
Mobility
Reference
 53
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Forceful braking and braking with ABS:
Brake lamps 
and 2 light up on both 
vehicle sides together with the center 
brake lamp.
Antilock Brake System ABS
The concept
ABS keeps the wheels from locking during 
braking, thereby enhancing active driving 
safety.
Malfunction
If the yellow indicator lamps for the 
Antilock Brake System ABS come 
on together with the brake warning 
lamp and the indicator lamp for the 
Dynamic Stability Control DSC:
The entire ABS and DSC control 
system has failed. Continue driving 
cautiously and defensively. Avoid 
hard brake applications. Please have the 
system checked by your BMW center as 
soon as possible.
ABS and DSC indicator and warn-
ing lamps for Canadian models.
Braking with ABS
If you are in a situation which requires full 
braking, you will exploit the full benefits of 
the ABS system if you apply maximum 
brake pressure – panic stop.
Pulsation at the brake pedal combines with 
sounds from the hydraulic circuits to indi-
cate to the driver that ABS is in its active 
mode.
Flat Tire Monitor
The concept
The tire pressure is determined using the 
signals of the ABS sensors.
The system provides an alert whenever the 
tire pressure of one tire drops relative to 
that of another.
Prerequisites
In order for the system to "learn" the cor-
rect tire inflation pressures, please do the 
following:
>
Check the inflation pressure in all tires
>
Compare to the inflation pressure table 
– refer to page 
 – and correct if nec-
essary
>
Initialize the system.
Check the tire pressures regularly 
and correct if necessary. Refer to 
page 
.
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Indicator lamp
In the event of a flat tire
The indicator lamp lights up red; in 
addition, an acoustic signal is 
sounded:
Respond immediately by carefully reducing 
vehicle speed to under 50 mph / 80 km/h. 
Avoid hard brake applications and steering 
maneuvers.
If your vehicle is equipped with 
Run  Flat  tires, note the information on 
page 
.
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The Flat Tire Monitor cannot alert you 
to severe and sudden tire damage 
caused by external factors. Another factor 
which the Flat Tire Monitor does not recog-
nize is the even and very gradual pressure 
loss that takes place in all tires over an 
extended period of time.
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