Mercedes-Benz C-Class Coupe 2019 Operator's Manual page 476

474 Display messages and warning/indicator lamps
Warning/indicator lamp
Suspension warning lamp
L
Warning lamp for distance
warning function
Engine
Warning/indicator lamp
;
Engine diagnosis warning
lamp
Possible causes/consequences and
There is a malfunction in the DYNAMIC BODY CONTROL.
Observe the messages on the multifunction display.
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The red distance warning lamp lights up while the vehicle is in motion.
The distance to the vehicle in front is too small for the speed selected.
If there is an additional warning tone, you are approaching an obstacle at too high a speed.
Be prepared to brake immediately.
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Increase the distance.
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Function of Active Brake Assist .
Possible causes/consequences and
The yellow Check Engine warning lamp is lit while the engine is running.
A malfunction has occurred in the engine, the exhaust system or the fuel system.
The emission limit values may be exceeded and the engine may be in emergency mode.
In some states, legal requirements stipulate that you must immediately consult a qualified specialist workshop as soon
as the yellow Check Engine warning lamp lights up.
Have the vehicle checked as soon as possible at a qualified specialist workshop.
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M M Solutions
M M Solutions