Bmw 745i Sedan 2004 Bedienungsanleitung PDF herunterladen (Seite 94)

Technology for comfort, convenience and safety

92

In case of malfunction

If the brake system warning lamp

lights up in red, together with the

yellow indicator lamps for ABS and

DSC: the stability control is no

longer operational.

If all three lamps light up in yellow:

malfunction in the stability control

systems. The electronic brake-

force distribution is active.

While you may continue, you should

remember to proceed cautiously and drive

defensively while avoiding full brake appli-

cations.

Please have the system checked at the

nearest BMW center.

Check Control messages, refer to page 82.

Please take note of the additional informa-

tion on the Control Display.

Indicator and warning lamps on

Canadian models.

Driving stability control/

DSC Dynamic Stability

Control

The concept

DSC maintains vehicle stability, even in

critical driving situations.

The system optimizes vehicle stability dur-

ing acceleration and when starting from a

full stop, as well as optimizing traction.

The system recognizes any tendency for

the vehicle to assume an unstable attitude

such as oversteer or understeer; it then

counteracts this tendency with a combina-

tion of graduated reductions in engine

torque and selective braking intervention at

individual wheels. DSC provides optimized

stability within the limits defined by the

laws of physics.

The DSC is operational every time you start

the engine. DSC includes the functionality

of the DTC Dynamic Traction Control and

DBC Dynamic Brake Control.

Indicator lamps

The indicator lamp in the Info Dis-

play goes out soon after you start

the engine.

If the indicator lamp flashes:

DSC controls the drive and braking forces.

The indicator lamp stays lit:

DSC has been switched off using the Con-

trol Center.

The indicator lamp and the brake

warning lamp remain on continu-

ously:

DSC, DTC and DBC have been

deactivated or a system malfunc-

tion is present.

When the system is off, the stability main-

tenance functions described above are no

longer available. The vehicle will remain

completely operational, however, without

DSC.

Please respond to any malfunctions by

referring the problem to your BMW center.

Indicator and warning lamps on

Canadian models.

DTC Dynamic Traction Control

In particular driving situations, in deep

snow, for example, DTC ensures the maxi-

mum forward momentum. The gain in for-

ward momentum in these situations

involves a reduction in vehicle stability.

DTC is active up to 45 mph/70 km/h.

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