Mercedes-Benz E-Sedan 2012 Owners Manual - Manual (Page 71)

the instrument cluster does not flash. In such
situations, ESP
® will not stabilize the vehicle.
X To deactivate: press button : until the
å ESP
® OFF warning lamp lights up in
the instrument cluster.
The ÷
OFF message appears in the
multifunction display.
G
WARNING
When the å ESP ® OFF warning lamp is lit,
ESP ® is deactivated.
If the ÷ ESP ® warning lamp and the
å ESP ® OFF warning lamp remain lit,
ESP ® is not available due to a malfunction.
When ESP ® is deactivated or not operational,
vehicle stability in standard driving
maneuvers is reduced.
Adapt your speed and driving to the prevailing
road conditions and to the non-operating
status of the ESP
® .
! Avoid spinning the driven wheels for an
extended period with ESP ® deactivated.
You could otherwise damage the drivetrain.
X To activate: briefly press button :.
The å ESP
® OFF warning lamp in the
instrument cluster goes out. The ÷ ON
message appears in the multifunction
display.
EBD (electronic brake force
distribution)
i Observe the "Important safety notes"
section ( Y page 63).
EBD monitors and controls the brake
pressure on the rear wheels to improve
driving stability while braking.
G WARNING
If EBD has malfunctioned, the braking system
remains available with full brake boosting
effect. However, the rear wheels can still lock,
e.g. under full braking. This could cause you
to lose control of your vehicle and cause an
accident. You should therefore adapt your
driving style to the different handling
characteristics.
ADAPTIVE BRAKE
ADAPTIVE BRAKE enhances braking safety
and offers increased braking comfort. In
addition to the braking function, ADAPTIVE
BRAKE also has the HOLD function
(
Y page 187) and hill start assist
( Y page 148). For further information, see
Driving tips ( Y page 171).
PRE-SAFE ® Brake
PRE-SAFE ® Brake is only available in vehicles
with DISTRONIC PLUS.
i Observe the "Important safety notes"
section ( Y page 63).
PRE-SAFE ® Brake can help you to minimize
the risk of a frontal collision with a vehicle
ahead or reduce the effects of such a
collision. If PRE-SAFE
® Brake has detected a
risk of collision, you will be warned visually
and acoustically as well as by automatic
braking. PRE-SAFE
® Brake cannot prevent a
collision without your intervention.
At speeds above approximately
4 mph (7 km/h), this function warns you
Driving safety systems
69
Safety
Z