Emergency Tensioning
Retractor (ETR)
The seat belts for the front seats are
equipped with emergency tensioning
retractors. These tensioning retractors
are located in each belt's inertia reel
and become operationally ready with
the key in steering lock position 1 or 2.
The emergency tensioning re
tractors are designed to activate only
when the seat belts are fastened during
frontal and front-angled impacts
exceeding the first threshold of the
SRS. They remove slack from the belts
in such a way that the seat belts fit
more snugly against the body
restricting its forward movement as
much as possible.
In cases of other frontal impacts, roll-
overs, certain side impacts, rear
collisions, or other accidents without
frontal forces, the emergency
tensioning retractors will not be
activated. The driver and passengers
will then be protected by the fastened
seat belts and inertia reel in the usual
manner.
Airbags
The driver airbag (1) is located in the
steering wheel hub. The passenger
airbag (2) is located in the dashboard
ahead of the passenger. In conjunction
with wearing the seat belts with
emergency tensioning retractors (4),
the airbags can provide increased
protection for the driver and
The most effective occupant restraint
system yet developed for use in
production vehicles is the seat belt. In
some cases, however, the protective
effect of a seat belt can be further
enhanced by an airbag.
For seat belt and emergency tensioning
retractor safety guidelines see Safety
Guidelines in Index.
50
Categories | Mercedes-Benz Manuals, Mercedes-Benz S-Class Manuals |
---|---|
Document Type | Free PDF Owner's Manual Download. |
Tags | Mercedes-Benz S320, Mercedes-Benz S420, Mercedes-Benz S500, Mercedes-Benz W140 |
Model Year | 1996 |
Download File |
|
Document File Type | |
Publisher | bayhas.com |
Wikipedia's Page | Mercedes-Benz S-Class |
Copyright | Attribution Non-commercial |
(1 votes, average: 5 out of 5) Automotive readers have rated 1996 Mercedes-Benz S320 S420 S500 W140 Owners Manual 5.0 out of 5.0 based on 1 product reviews.
Really useful for all the detail when you lose your original manual/guide. Great free resource that many like to charge for:(