Occupant safety
57
Belt warning for driver and front
passenger
or
Rthe vehicle is stationary and a door is open
Regardless of whether the driver's and front-
passenger seat belts have already been
fastened, the7 seat belt warning lamp
lights up for six seconds each time the engine
is started. It then goes out once the driver and
the front passenger have fastened their seat
belts.
i For more information on the7 seat
belt warning lamp, see "Indicator and
warning lamps in the instrument cluster,
seat belt" (Y page 248).
Emergency Tensioning Devices and
seat belt force limiters
If the driver's seat belt is not fastened after
the engine is started, an additional warning
tone will sound. The warning tone goes out
after approximately six seconds or once the
driver's seat belt is fastened.
The front seat belts and the outer seat belts
in the rear are equipped with ETDs and belt
force limiters. In addition, the front seat belts
are installed with belt buckle tensioners.
If after six seconds the driver or front-
passenger have not fastened their seat belts
and the doors are closed:
! If the front-passenger seat is not
occupied, do not engage the seat belt
tongue in the buckle on the front-
passenger seat. Otherwise, the Emergency
Tensioning Device/belt buckle tensioner
could be triggered in the event of an
accident.
Rthe7 seat belt warning lamp remains
illuminated as long as either the driver's or
front-passenger seat belt is not fastened.
Rif the vehicle speed once exceeds 15 mph
ETDs/belt buckle tensioners tighten the seat
belts in an accident, pulling them close
against the body.
ETDs/belt buckle tensioners do not correct
incorrect seat positions or incorrectly
fastened seat belts.
(25
km/h), the7 seat belt warning
lamp lights up. Additionally, a warning tone
will sound with increasing intensity for a
maximum of 60 seconds or until the
driver's and front-passenger seat belt are
fastened.
ETDs do not pull vehicle occupants back
towards the backrest.
If the driver/front passenger unfasten their
seat belt while the vehicle is in motion, the
7
seat belt warning lamp lights up and a Seat belt force limiters, when activated, are
warning tone sounds again.
The warning tone ceases even if the driver or
front passenger have still not fastened their
employed to help reduce the force exerted by
the seat belts on occupants during a crash.
The front belt force limiters are synchronized
seat belt after 60 seconds. The7 seat belt with the front air bags, which take on a part
warning lamp stops flashing but continues to of the deceleration force. Thus, the force
be illuminated.
After the vehicle has come to a standstill, the
exerted on the occupant is distributed over a
greater area.
warning tone is reactivated and the7 seat The ETDs/belt buckle tensioners can only be
activated when:
belt warning lamp flashes again if the vehicle
speed has exceeded 15 mph (25 km/h).
Rthe ignition is switched on
The7 seat belt warning lamp only goes
out if:
Rthe restraint systems are operational; see
"SRS warning lamp" (Y page 36)
Rboth the driver and the front passenger
have fastened their seat belts
Z
| Categories | Mercedes-Benz M-Class Manuals, Mercedes-Benz Manuals |
|---|---|
| Tags | Mercedes-Benz ML350, Mercedes-Benz ML350 BlueTec, Mercedes-Benz ML550, Mercedes-Benz ML63 AMG, Mercedes-Benz W164 |
| Model Year | 2011 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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