Mercedes-Benz GLB Owner's Manual page 585

582 Display messages and warning/indicator lamps
Display messages
A
Anti-theft alarm system
Malfunction
_
2nd seat row, left Not
locked
Possible causes/consequences and
* The tailgate 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 tailgate is open when the engine is running, especially if the vehicle is in motion.
Always switch off the engine before opening the tailgate.
#
Never drive with the tailgate open.
#
Close the tailgate.
#
* The anti-theft alarm system is malfunctioning.
Consult a qualified specialist workshop.
#
* The left-hand seat or the seat backrest in the second row of seats is not engaged.
Fold the corresponding seat backrest back until it engages and push the row of seats back (
#
Make sure that the seat is engaged (
#
M M Solutions
page 116).
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page 116).
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