alternator belt MERCEDES-BENZ SLS AMG COUPE 2012 Owners Manual

Display messagesPossible causes/consequences and M Solutions#The battery is not being charged.
A warning tone also sounds.
Possible causes are:
R a defective alternator
R a torn poly-V-belt
R a malfunction in the electronicsXPull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions.XOpen the hood.XCheck whether the poly-V-belt is torn.
If the poly-V-belt is torn:
! Do not continue driving. The engine could otherwise overheat.
XConsult a qualified specialist workshop.
If the poly-V-belt is not damaged:
XVisit a qualified specialist workshop.+
Check Coolant
Level See
Operator's ManualThe coolant level is too low.Xadd coolant, observing the warning notes before doing so
( Y page 220).XIf coolant needs to be added more often than usual, have the
engine coolant system checked at a qualified specialist
workshop.
! The coolant level is too low. Avoid making long journeys with
too little coolant in the cooling system. The engine will otherwise
be damaged.
The display messages and the corresponding symbol that
indicate that the coolant level is too low must not be ignored.
4
Engine Oil Level
low Stop Vehicle
Turn Engine OffThere is insufficient oil in the engine. There is a risk of engine
damage.XPull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions.XTop up and check the engine oil level ( Y page 219).178Displays and operationOn-board computer and displays