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355
Practical hints
What to do if …
Problem Possible cause/consequence Suggested solution
75 The front passenger front air bag
off indicator lamp does not illumi-
nate and/or does not remain illu-
minated with the weight of a
typical 12-month-old child in a
standard child restraint or less on
the passenger seat.
The system is malfunctioning. ̈ Make sure there is nothing between
seat cushion and child seat and check
installation of the child seat.
̈ Make sure that no objects applying
supplemental weight onto the seat are
present.
̈ If the front passenger front air bag off
indicator lamp remains out, have the
system checked as soon as possible
by an authorized Mercedes-Benz
Center. Do not transport a child on the
passenger seat until the system has
been repaired.
̈ Also read and observe any messages
in the multifunction display and follow
corrective steps (
୴ page 361).
Warning! G
If the 75 indicator lamp does
not illuminate or remains out with the
weight of a typical 12-month-old child in a
standard child restraint or less on the
passenger seat, do not transport a child on
the passenger seat until the system has
been repaired.