Driving safety systems
70
ABS (Anti-lock Braking System)
Never leave animals unattended in the vehi-
cle. Always secure animals correctly during a
General notes
journey, e.g. in an animal transport box.
ABS regulates brake pressure in such a way that
the wheels do not lock when you brake. This
allows you to continue steering the vehicle when
Driving safety systems
braking.
Driving safety systems overview
The ! ABS warning lamp in the instrument
cluster lights up when the ignition is switched
Safety
In this section, you will find information about
on. It goes out when the engine is running.
the following driving safety systems:
ABS works from a speed of about 8 km/h,
R ABS (Anti-lock Braking System)
regardless of road-surface conditions. ABS
( Y page 70)
works on slippery surfaces, even when you only
brake gently.
R BAS (Brake Assist System) ( Y page 71)
R Active Brake Assist ( Y page 71)
Important safety notes
R Adaptive Brake Lights ( Y page 74)
R ESP ® (Electronic Stability Program)
i Observe the "Important safety notes" sec-
( Y page 74)
tion ( Y page 70).
R EBD (Electronic Brake force Distribution)
G WARNING
( Y page 76)
If ABS is faulty, the wheels could lock when
R ADAPTIVE BRAKE ( Y page 76)
braking. The steerability and braking charac-
R Active Brake Assist with cross-traffic function
teristics may be severely impaired. Addition-
( Y page 77)
ally, further driving safety systems are deac-
R Steering Pilot STEER CONTROL
tivated. There is an increased danger of skid-
( Y page 79)
ding and accidents.
Drive on carefully. Have ABS checked imme-
Important safety notes
diately at a qualified specialist workshop.
If you fail to adapt your driving style or if you are
If ABS is malfunctioning, other systems, includ-
inattentive, the driving safety systems can nei-
ing driving safety systems, will also become
ther reduce the risk of an accident nor override
inoperative. Observe the information on the ABS
the laws of physics. Driving safety systems are
warning lamp ( Y page 293) and display mes-
merely aids designed to assist driving. You are
sages which may be shown in the instrument
responsible for maintaining the distance to the
cluster ( Y page 259).
vehicle in front, for vehicle speed, for braking in
good time, and for staying in lane. Always adapt
Braking
your driving style to suit the prevailing road and
weather conditions and maintain a safe distance
X If ABS intervenes: continue to depress the
from the vehicle in front. Drive carefully.
brake pedal with force until the braking sit-
The driving safety systems described only work
uation is over.
as effectively as possible when there is ade-
X To make a full brake application: depress
quate contact between the tyres and the road
the brake pedal with full force.
surface. Pay particular attention to the informa-
tion regarding tyres, recommended minimum
If ABS intervenes when braking, you will feel a
tyre tread depths etc. in the "Wheels and tyres"
pulsing in the brake pedal.
section ( Y page 367).
The pulsating brake pedal can be an indication
In wintry driving conditions, always use winter
of hazardous road conditions; this serves as a
tyres (M+S tyres) and, if necessary, snow
reminder to take extra care while driving.
chains. Only in this way will the driving safety
systems described in this section work as effec-
tively as possible.