Mercedes-Benz EQS 350 Operator's Manual page 491

488 Display messages and warning/indicator lamps
Display messages
A
_
Rear left seat backrest not
locked (Example)
Possible causes/consequences and
& WARNING Risk of accident due to driving with the bonnet unlocked
The bonnet may open and block your view.
Never release the bonnet when driving.
#
Before every trip, ensure that the engine bonnet is locked.
#
Stop the vehicle immediately in accordance with the traffic conditions.
#
Do not continue driving.
#
Consult a qualified specialist workshop.
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* The tailgate is open.
Close the tailgate.
#
* The seat backrest of the corresponding seat is not engaged.
Fold the seat backrest back until it engages.
#
Solutions
M