Pre-Safe - Mercedes-Benz Mercedes-AMG SL Roadster 2021 Owner's Manual

Occupant safety
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PRE-S

PRE-SAFE

AFE ® ® system syst em
® ®
F F unction of PRE-S unction of PRE-SAFE AFE (anticipator ory occupant (anticipat
protection) prot ection)
PRE-SAFE ® is able to detect certain critical driv-
ing situations and implement pre-emptive meas-
ures to protect the vehicle occupants.
®
PRE-SAFE can implement the following meas-
ures independently of each other:
Tightening the seat belts on the driver's seat
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and front passenger seat.
Closing the side windows.
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V V ehicles wit ehicles with memor h memory function: y function: moving the
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front passenger seat to a more favourable seat
position.
PRE-SAFE ® Sound: provided that the multime-
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dia system is switched on, generating a brief
noise signal to stimulate the innate protective
mechanism of a person's hearing.
* N N O O TE TE Damage caused by objects in the
footwell or behind the seat
y occupant
The automatic adjustment of the seat position
may result in damage to the seat and/or the
object.
Stow objects in a suitable place.
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R R e e v v er ersing t sing the PRE-S he PRE-SAFE
If an accident did not occur, the pre-emptive
measures that were taken are reversed.
You will need to perform certain settings yourself.
If the seat belt pre-tensioning is not reduced,
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move the seat backrest back slightly.
The locking mechanism releases.
F F unction of PRE-S unction of PRE-SAFE
pant prot pant protection plus) ection plus)
®
PRE-SAFE PLUS can detect certain impacts, par-
ticularly an imminent rear impact, and take pre-
emptive measures to protect the vehicle occu-
® ®
AFE system measur syst em measures es
AFE ® ® PL PLUS (anticipat US (anticipator ory occu- y occu-
pants. These measures cannot necessarily pre-
vent an imminent impact.
PRE-SAFE ® PLUS can implement the following
measures independently of each other:
Tightening the seat belts on the driver's seat
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and front passenger seat.
Activating the rear hazard warning lights at a
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higher ashing frequency.
Increasing brake pressure when the vehicle is
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stationary. This brake application is cancelled
automatically when the vehicle pulls away.
If an accident did not occur, the pre-emptive
measures that were taken are reversed.
Syst System limits em limits
The system will not initiate any action in the fol-
lowing situations:
when reversing
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The system will not initiate any braking application
in the following situations:
whilst driving
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or