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221_ZA; 1; 21, en-US
d2ureepe,
Practical hints
26
RBS (Recuperative Brake System)
Problem
Less brake pedal
pressure is required
and the brake pedal
travel is longer than
usual.
The brake pedal
pulsates.
The HYBRID system switches of automatically
Problem
The HYBRID system
has switched off
automatically.
The HYBRID system
has switched off
automatically. An
additional message
appears in the
multifunction display.
Battery
Notes
Your vehicle is equipped with a 12-volt
battery and a high-voltage battery. The high-
voltage battery stores the power required for
the electric drive. The electric drive also
starts the combustion engine.
Possible causes/consequences and X Solutions
X
Apply the brake pedal fully and release it.
The required brake pedal pressure and the brake pedal travel
are back to normal.
The RBS is malfunctioning.
Risk of accident!
X
Read and observe the messages in the multifunction display and
the notes on warning and indicator lamps in the instrument
cluster (
Y
page 24).
The RBS is providing electronic controlled brake boost. Read and
observe the notes on the ABS/ESC warning lamp (
Possible causes/consequences and X Solutions
Your vehicle was involved in an accident.
The HYBRID system remains switched off, if
the combustion engine cannot be started again after a few
R
seconds
the red SRS indicator lamp 6 in the instrument cluster
R
comes on
X
Contact an authorized Mercedes-Benz Center.
A short circuit in the HYBRID system has occurred or a plug
connection of the HYBRID system was disconnected.
X
Read and observe messages that may appear in the
multifunction display (
X
Contact an authorized Mercedes-Benz Center.
Have any work on the batteries performed at
an authorized Mercedes-Benz Center.
i
(
Y
battery in the Operator's Manual.
2009-05-13T13:56:31+02:00 - Seite 26
Version: 2.11.8.1
Y
page 20).
Read and observe the safety notes
page 9) and the notes on the 12-volt
Y
page 10).
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