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Warning/indicator lamp
Possible causes/consequences and
M
M
Solutions
#
Electrical malfunction warn‐
ing lamp
The red electrical malfunction warning lamp is lit.
There is a malfunction in the electrics.
#
Observe the messages on the multifunction display.
8
Fuel reserve warning lamp
The yellow fuel reserve warning lamp lights up while driving.
There has been pressure loss in the fuel system. The fuel filler cap is not closed correctly or the fuel system is leaking.
#
Close the fuel filler cap.
If the fuel filler cap has already been closed correctly:
#
Visit a qualified specialist workshop.
8
Fuel reserve warning lamp
The yellow fuel reserve warning lamp is lit while the engine is running.
The fuel supply has dropped into the reserve range.
#
Refuel.
?
Coolant warning lamp
The red coolant warning lamp is lit while the engine is running.
Possible causes are:
R
The temperature sensor is malfunctioning
R
The coolant level is too low
Display messages and warning/indicator lamps 475
Summary of Contents for E 450 4MATIC 2019
Page 8: ...Left hand drive vehicles 6 At a glance Cockpit ...
Page 10: ...Parking Assist PARKTRONIC 189 Head up Display 225 8 At a glance Cockpit ...
Page 11: ......
Page 12: ...Instrument Display standard 10 At a glance Warning and indicator lamps ...
Page 14: ...Instrument Display in the Widescreen Cockpit 12 At a glance Warning and indicator lamps ...
Page 16: ...14 At a glance Overhead control panel ...
Page 18: ...16 At a glance Door control panel and seat adjustment ...