Mercedes-Benz S-Class 2019 Operator's Manual page 520

518 Display messages and warning/indicator lamps
Display messages
Active Hood Malfunction
See Operator's Manual
M
C
N
Possible causes/consequences and
* The active hood (pedestrian protection) is malfunctioning or inoperative after having already been triggered.
Consult a qualified specialist workshop.
#
* The hood is open.
& WARNING Risk of accident if the engine hood is unlatched while driving
An unlocked engine hood may open up when the vehicle is in motion and block your view.
Never unlatch the engine hood while driving.
#
Before every trip, ensure that the engine hood is latched.
#
Stop the vehicle immediately, paying attention to road and traffic conditions.
#
Close the hood.
#
* At least one door is open.
Close all doors.
#
* The trunk lid is open.
& DANGER Risk of exhaust gas poisoning
Combustion engines emit poisonous exhaust gases such as carbon monoxide. Exhaust gases can enter the
vehicle interior if the trunk lid is open when the engine is running, especially if the vehicle is in motion.
Always switch off the engine before opening the trunk lid.
#
M M Solutions