Safety, Driving safety systems – Mercedes-Benz E-Cab 2014 Owners Manual User Manual
Page 77

ECO start/stop function
The ECO start/stop function switches the
engine off automatically when the vehicle
stops moving. The engine starts
automatically when the driver wants to pull
away again. ESP
®
remains in its previously
selected status. Example: if ESP
®
was
deactivated before the engine was switched
off, ESP
®
remains deactivated when the
engine is switched on again.
Deactivating/activating ESP
Important safety notes
You can select between the following states
of ESP
®
:
R
ESP
®
is activated.
R
ESP
®
is deactivated.
G
WARNING
If you deactivate ESP
®
, ESP
®
no longer
stabilizes the vehicle. There is an increased
risk of skidding and an accident.
Only deactivate ESP
®
in the situations
described in the following.
It may be best to deactivate ESP
®
in the
following situations:
R
when using snow chains
R
in deep snow
R
on sand or gravel
i
Activate ESP
®
as soon as the situations
described above no longer apply. ESP
®
will
otherwise not be able to stabilize the
vehicle if the vehicle starts to skid or a
wheel starts to spin.
!
Avoid spinning the driven wheels for an
extended period with ESP
®
deactivated.
You could otherwise damage the drivetrain.
Deactivating/activating ESP
®
X
To deactivate:(
Y
page 241).
The å ESP
®
OFF warning lamp in the
instrument cluster lights up.
X
To activate:(
Y
page 241).
The å ESP
®
OFF warning lamp in the
instrument cluster goes out.
Characteristics when ESP
®
is deactivated
If ESP
®
is deactivated and one or more wheels
start to spin, the ÷ ESP
®
warning lamp in
the instrument cluster flashes. In such
situations, ESP
®
will not stabilize the vehicle.
If you deactivate ESP
®
:
R
ESP
®
no longer improves driving stability.
R
engine torque is no longer limited and the
drive wheels are able to spin.
The spinning of the wheels results in a
cutting action for better traction on loose
surfaces.
R
traction control is still activated.
R
ESP
®
still provides support when you
brake.
EBD (electronic brake force
distribution)
General information
EBD monitors and controls the brake
pressure on the rear wheels to improve
driving stability while braking.
Important safety notes
i
Observe the "Important safety notes"
section for driving safety systems
(
Y
page 68).
G
WARNING
If EBD has malfunctioned, the rear wheels can
still lock, e.g. under full braking. This
increases the risk of skidding and an accident.
You should therefore adapt your driving style
to the different handling characteristics. Have
the brake system checked at a qualified
specialist workshop.
Driving safety systems
75
Safety
Z