Mercedes-Benz CLA-Class 2014 Owners Manual - Manual (Page 255)

Problem Possible causes/consequences and M M Solutions
X
Leave the vehicle and keep a safe distance from the vehicle until
the engine has cooled down.
X Check the coolant level and add coolant (
Y
page 285). Observe
the warning notes.
X
If you need to add coolant more often than usual, have the
engine coolant system checked.
X Make sure that the air supply to the engine radiator is not
blocked, e.g. by snow, slush or ice.
X
At coolant temperatures below 248 ‡ (120 †), drive to the
nearest qualified specialist workshop.
X
Avoid subjecting the engine to heavy loads, e.g. driving in moun-
tainous terrain, and stop-and-go traffic.
Driving systems
Problem Possible causes/consequences and M M Solutions
·
The red distance warn-
ing lamp lights up while
the vehicle is in motion.
The distance to the vehicle in front is too small for the speed
selected.
X Increase the distance.
·
The red distance warn-
ing 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.
X
Be prepared to brake immediately.
X
Pay careful attention to the traffic situation. You may have to
brake or take evasive action.
For further information about the distance warning function of
COLLISION PREVENTION ASSIST (
Y
page 64).
For further information about COLLISION PREVENTION ASSIST
PLUS (
Y
page 67).
Warning and indicator lamps in the instrument cluster
253
On-board
computer
and
displays
Z