Display messages
Possible causes/consequences and
M
M
Solutions
#
Always switch off the engine before opening the trunk lid.
#
Never drive with the trunk lid open.
#
Close the trunk lid.
¥
Check Washer Fluid
* The washer fluid level in the washer fluid reservoir has dropped below the minimum.
#
Refill washer fluid (
/
page 414).
Engine
Display messages
Possible causes/consequences and
M
M
Solutions
+
Check Coolant Level See
Operator's Manual
* The coolant level is too low.
*
NOTE Engine damage due to insufficient coolant
#
Avoid long journeys with insufficient coolant.
#
Add coolant (
/
page 413).
#
Have the engine cooling system checked at a qualified specialist workshop.
Display messages and warning/indicator lamps 505
Summary of Contents for S 450 2020
Page 8: ...6 At a glance Cockpit ...
Page 10: ...Head up Display 275 Rear window roller sunblind 91 8 At a glance Cockpit ...
Page 11: ......
Page 12: ...Instrument Display 10 At a glance Indicator and warning lamps ...
Page 14: ...12 At a glance Overhead control panel ...
Page 16: ...14 At a glance Door control panel and seat adjustment ...
Page 20: ...18 At a glance Emergencies and breakdowns ...
Page 600: ......
Page 601: ......
Page 602: ......