Occupant safety
58
ETDs/belt buckle tensioners do not correct
incorrect seat positions or incorrectly
fastened seat belts.
ETDs do not pull vehicle occupants back
towards the backrest.
Seat belt force limiters, when activated, are
employed to help reduce the force exerted by
the seat belts on occupants during a crash.
The front belt force limiters are synchronized
with the front air bags, which take on a part
of the deceleration force. Thus, the force
exerted on the occupant is distributed over a
greater area.
in rare cases will the bang affect your hearing.
The powder that is released generally does
not constitute a health hazard. The+ SRS
warning lamp lights up.
i If the belt buckle tensioners have been
triggered on the front seats, the buckle will
be pulled down and will be almost flush with
the upper edge of the seat. The+ SRS
warning lamp is lit.
G Warning
The belt buckle tensioners on the front seats
only function if the belt buckles can be pulled
down unobstructed. They must not be
restricted in any way. Therefore, do not grab
the belt buckles and do not place any objects
under the belt buckles. Otherwise, the
tensioning of the belt by the buckle is
restricted or will not function, and will not
provide any additional protection.
The ETDs/belt buckle tensioners can only be
activated when:
Rthe ignition is switched on
Rthe restraint systems are operational; see
"SRS warning lamp" (Y page 36)
Rthe belt tongue is engaged in the buckle on
each of the three-point seat belts in the
front
G Warning
Rthe front-passenger seat is occupied and
the belt tongue is engaged in the buckle on
the front-passenger side.
The ETDs on the outside seats in the second
row and on the seats in the third row are
triggered independently of the lock status of
the seat belts.
Pyrotechnical ETDs/belt buckle tensioners
that were activated must be replaced.
For your safety, when disposing of the
pyrotechnic ETDs/belt buckle tensioners
always follow our safety instructions. These
instructions are available from any authorized
Mercedes-Benz Center.
The ETDs are triggered depending on the type
and severity of an accident:
The PRE-SAFE® system is equipped with
electrically reversible pre-tensioners that do
not need replacing after deployment.
Rin the event of a head-on or rear-end
collision if the vehicle decelerates or
accelerates rapidly in a longitudinal
direction during the initial stages of the
impact
Rin the event of a side impact, on the side
opposite the impact if the vehicle
decelerates or accelerates rapidly in a
lateral direction
Rin certain situations if the vehicle overturns
and the system determines that it can
provide additional protection.
If the ETDs/belt buckle tensioners are
triggered, you will hear a bang and a small
amount of powder may also be released. Only
| Categories | Mercedes-Benz GL-Class Manuals, Mercedes-Benz Manuals |
|---|---|
| Tags | Mercedes-Benz GL350 BlueTEC, Mercedes-Benz GL450, Mercedes-Benz GL550, Mercedes-Benz X164 |
| Model Year | 2011 |
| Download File |
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| Document File Type | |
| Copyright | Attribution Non-commercial |
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