Problems - Mercedes-Benz 2016 S-Class Operator's Manual

PLUG‑IN HYBRID operation
254
Problems with PLUG-IN HYBRID operation
Internal combustion engine
Problem
You cannot start the
internal combustion
engine. The multifunc-
tion display shows no
display messages. The
READY indicator in the
multifunction display is
off.
You wish to pull away,
but the ECO start/stop
function does not start
the internal combustion
engine. The READY indi-
cator in the multifunc-
tion display is off.
Recuperative Brake System
Problem
Braking resistance is
reduced and brake pedal
travel is longer than
usual.
Possible causes/consequences and M Solutions
For example, self-diagnosis is not yet complete or the hybrid drive
system is malfunctioning.
Switch off the ignition and turn it back on.
X
Try to start the internal combustion engine again.
X
If the internal combustion engine still does not start:
Consult a qualified specialist workshop.
X
The ECO start/stop function has failed. The warning and indicator
lamps in the instrument cluster light up.
Shift the transmission to P.
X
Switch off the ignition and turn it back on.
X
Start the engine.
X
The hybrid drive system is faulty.
Consult a qualified specialist workshop.
X
Possible causes/consequences and M Solutions
G
Risk of accident
The Recuperative Brake System is malfunctioning.
Observe the additional display messages in the multifunction dis-
X
play ( page 277).
Y
Observe the information regarding indicator and warning lamps in
X
the instrument cluster ( page 315) .
Y