Warning/indicator lamp
Possible causes/consequences and
M
M
Solutions
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:
R
The temperature sensor is malfunctioning
R
The coolant level is too low
R
The air supply to the radiator is obstructed
R
The radiator fan is faulty
If there is an additional warning tone, the coolant temperature has exceeded 120 °C.
&
WARNING Danger of burns when opening the bonnet
If you open the engine bonnet when the engine has overheated or during a fire in the engine compartment, you
could come into contact with hot gases or other escaping operating fluids.
#
Before opening the bonnet, allow the engine to cool down.
#
In the event of a fire in the engine compartment, keep the engine bonnet closed and call the fire service.
#
Stop the vehicle immediately, paying attention to road and traffic conditions, and switch off the engine. Do not con‐
tinue driving under any circumstances.
Display messages and warning/indicator lamps 501
Summary of Contents for E-Class Cabriolet 2018
Page 2: ......
Page 3: ......
Page 9: ...6 At a glance Cockpit ...
Page 11: ...Instrument display standard 8 At a glance Warning and indicator lamps ...
Page 13: ...Instrument display in the widescreen cockpit 10 At a glance Warning and indicator lamps ...
Page 15: ...12 At a glance Overhead control panel ...
Page 17: ...14 At a glance Door control panel and seat adjustment ...
Page 19: ...16 At a glance Emergencies and breakdowns ...
Page 192: ...select the drive programs using the DYNAMIC SELECT switch page 167 Driving and parking 189 ...
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