Mercedes-Benz E-Class Estate 2021, Руководство пользователя

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RReg egener enerativ ative br e brak ake syst e system (plug-in h em (plug-in hybr ybrid) id)
FFunction of t unction of the r he recuper ecuperativ ative br e brak ake syst e system em
Depending on the selected recuperation level, the
electric motor on the rear axle is operated as an
alternator when in overrun mode and during brak-
ing in order to charge the high-voltage battery
while driving. As soon as you take your foot o the
accelerator pedal when the vehicle is in motion
and in transmission position h , recuperation in
overrun mode is initiated.
The higher the recuperation, the more sharply the
vehicle is braked when coasting and the more
electrical energy is fed into the high-voltage bat-
tery.
The deceleration in overrun mode may not be suf-
ficient depending on the driving conditions.
Decelerating to a standstill is not possible. Also
brake with the service brake if necessary. Always
adapt your speed to the driving conditions and
keep a su cient distance.
The recuperative brake system has the following
characteristics:
R
supports braking with electronically controlled
brake force boosting
R
converts the kinetic energy of the vehicle into
electric energy
%
If you brake hard, the mechanical brake is
also used. This means that the maximum
recuperative energy cannot be recovered. The
more you drive and brake in an anticipatory
manner, the more e ciently energy can be
recuperated.
Syst System limits em limits
The braking e ect of the electric motor during
recuperation in overrun mode may be reduced or
may not be available at all in the following situa-
tions:
R
when the high-voltage battery charge level
increases
R
if the high-voltage battery is not yet at a nor-
mal operating temperature
In these cases, the desired deceleration is set by
the brake control system.
Manuall Manually se y setting r tting recuper ecuperativ ative deceler e deceleration ation
RReq equir uirements: ements:
R
Drive program Î , A , C or B is
selected.
R ESP
®
is activated.
R
Active Distance Assist DISTRONIC is not acti-
vated.
The higher the recuperation, the more sharply the
vehicle is braked when coasting and the more
electrical energy is fed into the high-voltage bat-
tery.
178 178 Driving and parking