Plus - Mercedes-Benz S-Class Coupe 2015 Operator's Manual

Warning and indicator lamps in the instrument cluster
Warning/
N N Signal type
indicator
Possible causes/consequences and M M Solutions
lamp
Leave the vehicle and keep a safe distance from the vehicle until the engine
X
has cooled down.
Check the coolant level and add coolant, observing the warning notes
X
( page 322).
Y
If you need to add coolant more often than usual, have the engine coolant
X
system checked.
Make sure that the air supply to the engine radiator is not blocked, e.g. by
X
snow, slush or ice.
At coolant temperatures below 257 ‡ (125 †), you can continue driving to
X
the nearest qualified specialist workshop.
Avoid subjecting the engine to heavy loads, e.g. driving in mountainous
X
terrain, and stop-and-go traffic.
Driving systems
Warning/
N N Signal type
indicator
Possible causes/consequences and M M Solutions
lamp
· N The red distance warning lamp lights up while the vehicle is in motion. A
warning tone also sounds.
You are approaching a vehicle or a stationary obstacle in your line of travel at
too high a speed.
Be prepared to brake immediately.
X
Pay careful attention to the traffic situation. You may have to brake or take
X
evasive action.
Further information on PRE‑SAFE
For further information about the distance warning function of COLLISION
PREVENTION ASSIST PLUS, see (
®
Brake ( page 73).
Y
page 69).
Y
289
Z