BMW 2006 325i Sedan, Owner'S Manual

Page: 73 / 166

Refere
nce
At a gl
anc
e
Controls
Dr
iv
ing
tip
s
Mobi
li
ty
71
Display
*
of this malfunction on Cana-
dian models.
Display
*
of this malfunction on Cana-
dian models.
With xDrive 325xi, 330xi
If one of the malfunctions described
below occurs, drive cautiously and think
well ahead. Also avoid situations that require full
braking, otherwise accidents could result.
Avoid driving on rough tracks and pressing the
accelerator pedal down to full throttle or kick-
down position, otherwise the drive system
could be damaged.
<
The warning lamps for the brake sys-
tem come on in red, together with the
yellow indicator lamps for driving sta-
bility control systems and FTM:
The driving stability control systems
and the Flat Tire Monitor have failed.
All warning lamps come on in yellow:
The driving stability control systems and the
Flat Tire Monitor have failed. The electronic
brake-force distribution is still active.
Have the system checked as soon as possible.
Display
*
of this malfunction on Cana-
dian models.
Display
*
of this malfunction on Cana-
dian models.
Drive-off assistant
The drive-off assistant enables you to drive off
smoothly on uphill gradients. It is not necessary
to use the handbrake for this.
1. Hold the car in place by depressing the
brake.
2. Release the brake and drive off without
delay.
The drive-off assistant holds the car in
place for approx. 2 seconds after the
brake is released. Depending on vehicle load,
the car may roll backwards a little during this
time span. Drive off without delay after releas-
ing the brake. Otherwise, the drive-off assistant
will no longer hold the car in place after approx.
2 seconds and the car will start to roll back-
wards.
<
Malfunction
The warning lamps for the brake sys-
tem light up in yellow. The drive-off
assistant has failed. The car will not
be held in place after the brake is
released. Have the system checked as soon as
possible.
Canadian models display these warn-
ing lamps.
Flat Tire Monitor FTM
The concept
The Flat Tire Monitor monitors tire pressures
while the car is being driven. The system
reports any significant loss of pressure in one
tire in relation to another.
If a tire loses pressure, its rolling radius
changes, and this in turn alters the speed of
rotation. This change is detected and is
reported as a flat tire.
Functional requirement
In order to assure the reliable reporting of a flat
tire, the system must be initialized for the cor-
rect tire inflation pressure.
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