Driving stability control systems
Antilock Brake System ABS
An appropriate driving style is always the re‐
sponsibility of the driver.
ABS prevents locking of the wheels during brak‐
ing.
The laws of physics cannot be repealed, even
with DSC.
The vehicle remains steerable even during full
brake applications, thus increasing active
safety.
Therefore, do not reduce the additional safety
margin by driving in a risky manner.◀
ABS is operational every time you start the en‐
gine.
Deactivating/activating the DSC OFF
program
The program can be deactivated/activated via
Dynamic Driving Control, refer to page 88.
Electronic brake-force
distribution
For better control
The system controls the brake pressure in the
rear wheels to ensure stable braking behavior.
The indicator lamp flashes: DSC con‐
trols the drive forces and brake forces.
The indicator lamp lights up: DSC has
failed.
Dynamic Brake Control DBC
When you apply the brakes rapidly, this system
automatically produces the maximum braking
force boost. It thus helps to achieve the shortest
possible braking distance during full braking.
This system utilizes all of the benefits provided
by ABS.
Dynamic Traction Control
DTC
The concept
The DTC system and the TRACTION program
are a variant of the DSC in which forward mo‐
mentum is optimized.
Do not reduce the pressure on the brake pedal
for the duration of the full braking.
The system ensures maximum forward momen‐
tum on special road conditions, e.g., unplowed
snowy roads, but driving stability is limited.
Dynamic Stability Control
DSC
It is therefore necessary to drive with appropri‐
ate caution.
The concept
You may find it useful to briefly activate DTC un‐
der the following special circumstances:
DSC prevents traction loss in the driving wheels
when driving away and accelerating.
▷
▷
▷
When driving in slush or on uncleared,
snow-covered roads.
DSC also recognizes unstable vehicle condi‐
tions, such as fishtailing or nose-diving. Subject
to physical limits, DSC helps to keep the vehicle
on a steady course by reducing engine speed
and by applying brakes at individual wheels.
When rocking the vehicle or driving off in
deep snow or on loose surfaces.
When driving with snow chains.
Adjust your driving style to the situation
87
Online Edition for Part no. 01 41 2 604 231 - 03 10 500
| Categories | BMW Manuals, BMW Z-Series Manuals |
|---|---|
| Tags | BMW E89, BMW sDrive34i, BMW Z4, BMW Z4 sDrive, BMW Z4 sDrive30i |
| Model Year | 2011 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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