Mercedes-Benz 2002 S 500 - Manual (Page 314)

311 Malfunction and warning messages
Technical
data
Instruments
and controls
Operation Driving
Instrument
cluster display
Practical hints Car care Index
BATTERY/ALTERNATOR
* C = Category, see page 309
This message indicates a malfunction which must be
repaired immediately.
It may indicate that the poly-V-belt has broken. Should
this condition occur, the poly-V-belt must be replaced
before continuing to operate the vehicle. Otherwise, the
engine will overheat due to an inoperative water pump
which may result in damage to the engine.
Do not continue to drive the vehicle with this message
displayed.
Doing so could result in serious engine damage that is
not covered by the Mercedes-Benz Limited Warranty.
Line 1 Line 2 C*
BATTERY/ALTERNATOR VISIT WORKSHOP! 2