120 On-board computer and displays
Interactive multimedia cockpit odometer
Trip distance/total distance instrument cluster menu
Trip distance
1
and total distance
shown by the
Odometer reading
instrument cluster.
Indicator lamp for engine diagnostics: vehicles without BlueTEC
Warning/indicator
lamp
;
Engine diagnosis warning
lamp
Indicator lamp for engine diagnostics: BlueTEC
Warning/indicator
lamp
;
Engine diagnosis warning
lamp
;
Engine diagnosis warning
lamp
2
are
menu on the
Possible causes/consequences and
If there are no malfunctions, the indicator lamp will light up briefly dur‐
ing the instrument cluster's display check and then go out after the
engine starts.
®
4 vehicles and BlueTEC
Possible causes/consequences and
If there are no malfunctions, the indicator lamp will light up briefly dur‐
ing the instrument cluster's display check and then go out after the
engine starts.
The indicator lamp is flashing. The on-board computer displays an event
window.
* AdBlue
®
has been used up or an emissions-related malfunction has
been detected.
Engine output may be reduced.
Follow the instructions in the event window.
#
Drive carefully to the nearest filling station and top up with
#
®
AdBlue
(
page 284).
/
or
Drive carefully to the nearest qualified specialist workshop and
#
have the malfunction rectified immediately.
®
exhaust gas aftertreatment
Solutions
M
®
5 vehicles
Solutions
M