Mercedes-Benz 2006 E -Class Wagon Operator's Manual page 397

Practical hints
What to do if ...
Display symbol Display messages
#
Battery/Alternator
Stop vehicle
Low voltage
Start engine
Malfunction
Electrical consumers
switched off
(
Backrest, right rear
not locked
Backrest, left rear
not locked
396
Possible cause/consequence
The battery is malfunctioning.
The electrohydraulic brake system re-
quires electrical energy and therefore has
only limited operation. Considerably
greater brake pedal force is required and
the stopping distance is increased.
The battery has insufficient voltage.
The consumer battery has insufficient
voltage and can no longer supply the con-
venience functions such as seat ventila-
tion*.
The rear seat backrest is not engaged.
The rear seat backrest is not engaged.
Possible solution
Stop the vehicle in a safe location as
soon as it is safe to do so. Adjust driv-
ing to be consistent with reduced
braking responsiveness.
Notify an authorized Mercedes-Benz
Center.
Start the engine ( page 50).
The electrical consumers will come back
online as soon as on-board voltage is suf-
ficient.
Adjust the rear seat backrest until it is
fully engaged in position.
Adjust the rear seat backrest until it is
fully engaged in position.