gf9140p1005a

Side impact preventive occupant protection system, basic function

Typ gf · téma 91.40 · verze 0103 · 2020-06-16

Platí pro: Model all (CAR) with code 292 (PRE-SAFE® Impulse Side)

Není k dispozici v jazyce „cs“; zobrazeno v jazyce Angličtina.

Zařazení

Funkční skupina 3 Nástavba › 91 Sedadla, lůžka, zádržný systém › 91.40 Bezpečnostní pásy, předpínače bezpečnostních pásů — Řada 900 (modely 9**) · Řada 902 (modely 9**) · Řada 904 (modely 918, 919, 924, 925, 938, 943, 957) · Řada 906 (modely 917, 918, 924, 953)

Platí také pro motory/převodovky: 139 ***, 254 ***, 256 ***, 272 ***, 276 ***, 282 ***, 457 9**, 541 9**, 542 9**, 608 ***, 700 4**, 700 420, 700 421, 700 422, 700 423, 715 3**, 715 5**, 722 6**, 722 9**, 724 ***, 724 0**, 724 033, 724 044, 724 045, 724 1**, 724 103, 724 114, 724 115, 724 120, 725 ***, 725 0**, 725 035, 725 037, 725 038, 725 085, 725 1**, 739 390, 739 391, 739 395, 739 396, 739 397, 739 398, 739 399, 740 698, 743 3**, 743 4**, 743 498, 746 971, 924 9**, 924 910, 925 9**, 926 9**

GF91.40-P-1005A

Side impact preventive occupant protection system, basic function

15.06.2020

Model

all (CAR)

with code 292 (PRE-SAFE® Impulse Side)

General

In the event of a side impact, only a limited crumple zone is available for vehicle occupants. To increase this, the preventive occupant protection system moves the driver or front passenger in the event of a side impact as far as possible out of the acute danger zone before the crash actually occurs.

Air chambers in the side bolsters of the seat backrest are inflated within fractions of a second. This gives the vehicle occupants a side pulse that moves the head and upper torso towards the vehicle center. This movement also reduces the speed differential between the colliding vehicle and the vehicle occupants. This enables the load applied to the chest by the side collision to be reduced.

At the same time, the reversible emergency tensioning retractor is activated for the vehicle occupant at the opposite side. If the reversible belt tensioner on the impact side was already activated, it is deactivated just before the collision.

Function requirement

Circuit 15 ON

Preventive occupant protection system side impact

The traffic area next to the vehicle is monitored by radar sensors at front left and right of the vehicle. They detect objects that are on a collision course with the vehicle and that will probably cause a side impact.

If a collision is unavoidable, the air chambers in the side bolsters of the seat backrest are inflated within fractions of a second. To do this, pyrotechnical gas generators, which are situated at each side in the seat, are triggered. The vehicle occupant is then moved towards the vehicle center.

Function schematics

Trigger preventive occupant protection system for side impact, function schematic

Model 167 with code 292 (PRE-SAFE® Impulse Side)

PE91.40-P-2501-97A

Model 213, 238, 257, 290 as of model year 2021 with code 292 (PRE-SAFE® Impulse Side)

PE91.40-P-2501-97C

Further basic functions

Traffic area monitoring, basic function

GF54.71-P-1000A

Control units

Intelligent driving control unit, basic function

Model all (CAR)
with code 292 (PRE-SAFE® Impulse Side)
with code P20 (Driving assistant package Plus)

GF30.30-P-9890A

Reversible belt tensioner, basic function

Model 167
with code 292 (PRE-SAFE® Impulse Side)
Model 213, 238, 257, 290
as of model year 2021
with code 292 (PRE-SAFE® Impulse Side)

GF91.40-P-9890A

Supplemental restraint system control unit, basic function

GF91.60-P-9890A

Components

Intelligent driving radar sensor, basic function

Model all (CAR)
with code 292 (PRE-SAFE® Impulse Side)
with code P20 (Driving assistant package Plus)

GF54.71-P-2005A

Side impact airbag for preventive occupant protection system, basic function

GF91.60-P-2027A

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