Mercedes-Benz GLK 300 4MATIC 2012 Owner's Manual page 288

Warning and indicator lamps in the instrument cluster
Problem
ü
The red seat belt warn-
ing lamp flashes and an
intermittent audible
warning sounds.
Possible causes/consequences and M M Solutions
The driver or passenger has not fastened their seat belt. At the
same time, the car is being driven faster than 25 km/h or has been
briefly driven faster than 25 km/h.
Fasten your seat belt (
X
The warning lamp goes out and the intermittent warning tone
ceases.
There are objects on the front-passenger seat. At the same time,
the car is being driven faster than 25 km/h or has been briefly
driven faster than 25 km/h.
Remove the objects from the front-passenger seat and stow
X
them in a secure place.
The warning lamp goes out and the intermittent warning tone
ceases.
page 51).
Y
285
Z