Get Occupant safety -> PRE-SAFE? system Guide for Mercedes E Class 4 Door 2022

Occupant safety

noise signal to stimulate the innate protective

mechanism of a person's hearing.

PRE-SAFE^®system

If the front passenger seat is occupied, always

ensure that:

Function of PRE-SAFE^®(anticipatory occupant

The classiꢀcation of the person in the front

prrotection)

NOTE Damage caused by objects in the

footwell or behind the seat

passenger seat is correct and the front

passenger airbag is enabled or disabled in

accordance with the person in the front

passenger seat.

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:

The automatic adjustment of the seat position

may result in damage to the seat and/or the

object.

The person is seated properly with a cor-

rectly fastened seat belt.

Stow objects in a suitable place.

Tightening the seat belts on the driver's seat

and front passenger seat.

The front passenger seat has been moved

as far back as possible.

Reversing the PRE-SAFE^®system measures

Closing the side windows.

If an accident did not occur, the pre-emptive

measures that were taken are reversed.

You will need to perform certain settings yourself.

Be sure to also observe the following further rela-

ted subjects:

Vehicles with sliding sunroof: Closing the slid-

ing sunroof.

Child restraint system on the front passenger

seat (/ page 59)

Vehicles with memory function: Moving the

If the seat belt pre-tensioning is not reduced,

move the seat backrest back slightly.

The locking mechanism releases.

front passenger seat to a more favourable seat

position.

Vehicles with multicontour seat: Increasing the

air pressure in the seat side bolsters of the

seat backrest.

Function of PRE-SAFE^®PLUS (anticipatory occu-

paanntt prrotection plus)

PRE-SAFE^®PLUS can detect certain impacts, par-

ticularly an imminent rear impact, and take pre-

PRE-SAFE^®Sound: provided that the multime-

dia system is switched on, generating a brief

Occupant safety

emptive measures to protect the vehicle occu-

pants. These measures cannot necessarily pre-

vent an imminent impact.

When entering or exiting a parking space while

using Active Parking Assist

nize potential risks and avoid dangers if chil-

dren are traveling in the vehicle

(/ page 50).

PRE-SAFE^®PLUS can implement the following

Function of PRE-SAFE^®Impulse Side

Be diligent

measures independently of each other:

Bear in mind that negligence when securing a

child in the child restraint system may have seri-

ous consequences. Always be diligent in securing

a child carefully before every journey.

If an imminent side impact is detected, PRE-

SAFE^®Impulse Side can pre-emptively move the

front seat vehicle occupant's upper body towards

the center of the vehicle. It does this by rapidly

inꢁating an air cushion in the outer seat side bol-

ster of the seat backrest on the side on which the

impact is anticipated. This increases the distance

between the door and the vehicle occupant.

If PRE-SAFE^®Impulse Side has been deployed or

is faulty, the PRE-SAFE Impulse Side Inoperative

See Operator's Manual(/ page 354) display

message appears.

Tightening the seat belts on the driver's seat

and front passenger seat.

Increasing brake pressure when the vehicle is

stationary. This brake application is canceled

automatically when the vehicle pulls away.

Never allow babies and children to travel sitting

on the lap of another vehicle occupant.

To improve protection for children younger than

12 years old or under 5 ꢂ (1.50 m) in height,

Mercedes-Benz recommends you observe the fol-

lowing information:

If an accident did not occur, the pre-emptive

measures that were taken are reversed.

SSyyssttem limits

The system will not initiate any action in the fol-

lowing situations:

Always secure the child in a child restraint sys-

tem suitable for this Mercedes-Benz vehicle.

The child restraint system must be appropriate

to the age, weight and size of the child.

The vehicle seat must be suitable for installing

a child restraint system.

When backing up

The system will not initiate any braking application

in the following situations:

Safely transporting children in the vehicle

Always observe when children are traveling in the

vehicle

Whilst driving

Accident statistics show that children secured on

the rear seats are generally safer than children

secured on the front seats. For this reason,

Also strictly observe the safety notes for the

speciꢀc situation. In this way you can recog-

Occupant safety -> PRE-SAFE? system for Your Mercedes E Class 4 Door 2022

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