Esp® (Electronic Stability Pro Gram) - Mercedes-Benz E-Class Coupe Operator's Manual

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ESP (Electronic Stability Program)
General notes
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Observe the "Important safety notes" sec-
tion ( page 71).
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ESP monitors driving stability and traction,
i.e. power transmission between the tires and
the road surface.
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If ESP detects that the vehicle is deviating
from the direction desired by the driver, one
or more wheels are braked to stabilize the
vehicle. The engine output is also modified to
keep the vehicle on the desired course within
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physical limits. ESP
pulling away on wet or slippery roads. ESP
can also stabilize the vehicle during braking.
ETS/4ETS (Electronic Traction System)
ETS traction control is part of ESP
cles with 4MATIC, 4ETS is part of ESP
Traction control brakes the drive wheels indi-
vidually if they spin. This enables you to pull
away and accelerate on slippery surfaces, for
example if the road surface is slippery on one
side. In addition, more drive torque is trans-
ferred to the wheel or wheels with traction.
Traction control remains active, even if you
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deactivate ESP .
Important safety notes
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Observe the "Important safety notes" sec-
tion ( page 71).
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WARNING
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If ESP is malfunctioning, ESP
stabilize the vehicle. Additionally, further driv-
ing safety systems are deactivated. This
increases the risk of skidding and an accident.
Drive on carefully. Have ESP
qualified specialist workshop.
! Vehicles with 4MATIC: switch off the igni-
tion when the parking brake is being tested
on a brake dynamometer.
assists the driver when
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. On vehi-
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.
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is unable to
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checked at a
Driving safety systems
Application of the brakes by ESP
erwise destroy the brake system.
! Vehicles with 4MATIC: function or per-
formance tests may only be carried out on
a 2-axle dynamometer. Before you operate
the vehicle on such a dynamometer, please
consult a qualified workshop. You could
otherwise damage the drive train or the
brake system.
! Vehicles with 4MATIC: function or per-
formance tests may only be carried out on
a 2-axle dynamometer. Before you operate
the vehicle on such a dynamometer, please
consult a qualified workshop. You could
otherwise damage the drive train or the
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brake system.
Vehicles without 4MATIC: observe the notes
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on ESP ( page 331) when towing the vehi-
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cle with a raised rear axle.
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ESP is only deactivated if the å warning
lamp is lit continuously.
If the ÷ warning lamp and the å warn-
ing lamp are lit continuously, ESP
able due to a malfunction.
Observe the information on warning lamps
( page 273) and display messages which
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may be shown in the instrument cluster
( page 243).
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i Only use wheels with the recommended
tire sizes. Only then will ESP
properly.
Characteristics of ESP
General information
If the ÷ ESP warning lamp goes out before
beginning the journey, ESP
active.
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If ESP intervenes, the ÷ ESP
lamp flashes in the instrument cluster.
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may oth-
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not avail-
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function
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is automatically
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warning
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