Knee Bag; Side Impact Air Bag - Mercedes-Benz E-Class Coupe Operator's Manual

If the vehicle overturns, the front air bags are
generally not deployed. If the system detects
high vehicle deceleration in a longitudinal
direction, the front air bags are deployed.
If a child restraint system is installed to the
front-passenger seat and the 4
PASSENGER AIRBAG OFF indicator lamp
does not light up on the center console:
a child restraint system without
R
transponders for air bag deactivation
system is installed or
a child restraint system with transponders
R
is not properly installed.
Your vehicle has adaptive, two-stage front air
bags. In the event of a collision, the air bag
control unit evaluates the vehicle
deceleration. In the first deployment stage,
the front air bag is filled with enough
propellant gas to reduce the risk of injuries.
The front air bag is fully deployed if a second
deployment threshold is exceeded within a
few milliseconds.
The deployment of the front-passenger front
air bag is also influenced by the weight
category of the front passenger, which is
determined by the Occupant Classification
System (OCS) ( Y page 46).
The lighter the passenger side occupant, the
higher the vehicle deceleration rate required
(predicted at the start of the impact) for
second-stage inflation of the front-passenger
front air bag. In the second stage, the front
air bags are inflated with the maximum
amount of propellant gas available.
The front air bags are not deployed in
situations where a low impact severity is
predicted. You will then be protected by the
fastened seat belt.
Occupant safety
Front-passenger front air bag will only deploy
if:
the system, based on the OCS weight
R
sensor readings, has detected that the
front-passenger seat is occupied.
the 45 indicator lamp on the center
R
console is not lit ( Y
the air bag control unit predicts a high
R
impact severity.
Driver's knee bag
Driver's knee bag : deploys under the
steering column. It is deployed together with
the front air bags. The driver's knee bag is
designed to operate together with the front
air bags in frontal impacts if certain
thresholds are exceeded. The driver's knee
bag operates best in conjunction with
correctly positioned and fastened seat belts.
The driver's knee bag increases protection of
the driver against:
knee injuries
R
thigh injuries
R
lower leg injuries
R
Side impact air bags
G
WARNING
Only use seat covers which have been tested
and approved by Mercedes-Benz for your
vehicle model. Using seat covers or other seat
coverings can cause a malfunction of the side
impact air bags and/or the pelvis air bags.
page 46).
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