Mercedes-Benz S-CLASS 2017 Operator's Manual page 238

Display messages
236
Display messages
Possible causes/consequences and M Solutions
The seat belt buckle extender on the right or left of the rear compart-
ment is not in the predefined position. The seat belt buckle extender
may be jammed.
G
WARNING
If the seat belt buckle extender is not in the predefined position, the
seat belt cannot provide the intended level of protection.
There is an increased risk of injury.
Move the seat cushion forwards (
X
of the jam.
Repeat the seat belt fastening procedure.
X
The seat belt buckle extender on the right or left of the rear compart-
ment is not in the predefined position. The seat belt may be locked.
G
WARNING
If the seat belt buckle extender is not in the predefined position, the
seat belt cannot provide the intended level of protection.
There is an increased risk of injury.
Completely take off your seat belt.
X
Repeat the seat belt fastening procedure.
X
The seat belt buckle extender on the right or left of the rear compart-
ment is not in the predefined position. There is not enough belt slack
in the system.
G
WARNING
If the seat belt buckle extender is not in the predefined position, the
seat belt cannot provide the intended level of protection.
There is an increased risk of injury.
Loosen the seat belt.
X
Repeat the seat belt fastening procedure.
X
The seat belt buckle extender on the right or left of the rear compart-
ment is not in the predefined position. The assistance measures
specified have been carried out. There is still a malfunction.
G
WARNING
If the seat belt buckle extender is not in the predefined position, the
seat belt cannot provide the intended level of protection.
There is an increased risk of injury.
Visit a qualified specialist workshop immediately.
X
page 102) and remove the cause
Y