MERCEDES-BENZ E CLASS WAGON 2023 Owners Manual

aser the driver has activated the turn signal indi-
cator. This is shown to the driver with a green
arrow next to the

Active Brake Assist

qFunction of Active Brake Assist
Active Brake Assist consists of the following func-
tions:
= Distance warning function
= Autonomous braking function
= Situation-dependent braking assistance
= Vehicles with Driving Assistance Package: Eva-
sive Steering Assist and cornering function
Active Brake Assist can help you to minimize the risk of a collision with vehicles, cyclists or pedes-
trians or to reduce the eMects of such a collision.
If Active Brake Assist has detected a risk of colli- sion, a warning tone sounds and the / dis-
tance warning lamp lights up in the instrument cluster.
If you do not react to the warning, autonomous
braking can be initiated in critical situations.
In especially critical situations, Active Brake Assist
can initiate autonomous braking directly. In this
case, the warning lamp and warning tone occur
simultaneously with the braking application.
If you apply the brake yourself in a critical situa-
tion or apply the brake during autonomous brak-
ing, situation-dependent braking assistance
occurs. The brake pressure increases up to maxi- mum full-stop braking if necessary.
Observe the notes on driving systems and your
responsibility; you may otherwise fail to recognize dangers (  page 186).
If autonomous braking or situation-dependent
braking assistance has occurred, display 1
appears in the Instrument Display and then auto- matically goes out aser a short time.
&WARNING Risk of an accident caused by
limited detection performance of Active
Brake Assist
Active Brake Assist cannot always clearly iden-
tify objects and complex traPc situations.
In such cases, Active Brake Assist might:
= Give a warning or brake without reason
= Not give a warning or not brake
Active Brake Assist is only an aid. The driver is responsible for maintaining a suPciently safe
distance to the vehicle in front, vehicle speed
and for braking in good time.
Always pay careful attention to the traPc
situation; do not rely on Active Brake
Assist alone.Be prepared to brake or swerve if neces-
sary.
If Active Brake Assist is deactivated or the func- tions are restricted, e.g. due to activation ofanother driving system, the ê display message
appears in the driver\bs display.
210Driving and parking

If the system is unavailable due to dirty or dam-
aged sensors or due to a malfunction, or if the functions are restricted, the

Autonomous braking function (vehicles with Driv-
ing Assistance Package)
If the vehicle is traveling at speeds above approx-
imately 4 mph (7 km/h), the autonomous braking
function may intervene in the following situations:
= at speeds up to approximately 155 mph
(250 km/h) when approaching vehicles ahead
= at speeds up to approximately 62 mph
(100 km/h) when approaching stationary
vehicles
= at speeds up to approximately 50 mph
(80 km/h) when approaching cyclists ahead
= at speeds up to approximately 43 mph
(70 km/h) when approaching stationary and
moving pedestrians, crossing vehicles and sta-
tionary and crossing cyclists
Situation-dependent braking assistance (vehicles
without Driving Assistance Package)
The situation-dependent braking assistance can
intervene from a speed of approximately 4 mph
(7 km/h) in the following situations:
= at speeds up to approximately 155 mph
(250 km/h) when approaching vehicles ahead= at speeds up to approximately 50 mph
(80 km/h) when approaching stationary vehi-
cles and cyclists ahead
= at speeds up to approximately 37 mph
(60 km/h) when approaching moving pedes-
trians
Situation-dependent braking assistance (vehicles with Driving Assistance Package)
The situation-dependent braking assistance can intervene from a speed of approximately 4 mph
(7 km/h) in the following situations:
= at speeds up to approximately 155 mph
(250 km/h) when approaching vehicles ahead
= at speeds up to approximately 62 mph
(100 km/h) when approaching stationary
vehicles
= at speeds up to approximately 50 mph
(80 km/h) when approaching cyclists ahead
= at speeds up to approximately 37 mph
(60 km/h) when approaching stationary and
moving pedestrians, crossing vehicles, and
stationary and crossing cyclistsCanceling a brake application of Active Brake
Assist
You can cancel a brake application of Active
Brake Assist at any time by:
= sharply depressing the accelerator pedal or
with kickdown
= releasing the brake pedal
Active Brake Assist may cancel the brake applica-
tion when one of the following conditions is fulNl-
led:
= You maneuver to avoid the obstacle.
= There is no longer a risk of collision.
= An obstacle is no longer detected in front of
your vehicle.
Evasive Steering Assist (only vehicles with Driving
Assistance Package)
Evasive Steering Assist has the following charac-
teristics:
= The ability to detect stationary or moving
pedestrians.
= Assistance through power-assisted steering if
it detects a swerving maneuver.212Driving and parking

=Activation by an abrupt steering movement
during a swerving maneuver.
= Assistance during swerving and straightening
of the vehicle.
= Reaction from a speed of approximately
12 mph (20 km/h) up to a speed of approx-
imately 43 mph (70 km/h).
You can prevent the assistance at any time by actively steering.
Cornering function (only vehicles with Driving Assistance Package)
If the system detects a risk of a collision with an oncoming vehicle when turning across an oncom-
ing lane, autonomous braking can be initiated at
speeds below 9 mph (15 km/h) before you have
les the lane in which you are driving.&WARNING Risk of accident despite Eva-
sive Steering Assist
Evasive Steering Assist cannot always recog-
nize objects or complex traPc situations
clearly.
Moreover, the steering support provided by
Evasive Steering Assist is not suPcient to
avoid a collision.Always pay careful attention to the traPc
situation; do not rely on Evasive Steering
Assist alone.Be prepared to brake or swerve if neces-
sary.End the support by actively steering in non-critical situations.Drive at an appropriate speed if there
are pedestrians close to the path of your
vehicle.
System limits
Full system performance is not yet available for a short time aser switching on the vehicle or aser
driving oM. As long as the functions are restricted,
the

=On bends with a tight radius.\bThe Active Brake Assist sensors adjust auto-
matically while a certain distance is being
driven aser the vehicle has been delivered.
Active Brake Assist is unavailable or only par-
tially available during the teach-in process.

q Activating/deactivating Active Brake Assist
Requirements
= The vehicle is switched on.
Multimedia system: 4 © 5
Settings 5
Assistance
5 Active Brake Assist
Select the desired setting.
Deactivating Active Brake Assist
\bIt is recommended that you always leave
Active Brake Assist activated.Select Off.
The distance warning function, the autono- mous braking function and Evasive Steering
Assist are deactivated.The system is switched on again the next time the vehicle is started.\bIf Active Brake Assist is deactivated, the

Display on the instrument display
Instrument display in the widescreen cockpit
1Maximum permissible speed2Maximum permissible speed when there is a
restriction3Additional sign with restriction\bVehicles with a standard instrument display: a
\f symbol next to a traPc sign on the instru-
ment display indicates that additional traPc
signs have been detected. These can also be
displayed on the media display and optionally
on the head-up display.If TraPc Sign Assist cannot determine the maxi-
mum permissible speed (e.g. due to missing signs), the following display appears on the instru- ment display:
This is displayed continuously if the vehicle is in a
country where TraPc Sign Assist is not supported.
TraPc Sign Assist is not available in all countries.
\bAlso observe the information on display mes-
sages in TraPc Sign Assist (  page 375).
System limits
The system may be impaired or may not function
particularly in the following situations:
= If there is poor visibility, e.g. due to insuPcient
illumination of the road, highly variable shade
conditions, rain, snow, fog or heavy spray.
= If there is glare, e.g. from oncoming traPc,
direct sunlight or reOections.
=
If there is dirt on the windshield in the vicinity
of the multifunction camera or if the camera isfogged up, damaged or obscured.
= If the traPc signs are hard to detect, e.g. due
to dirt, snow or insuPcient lighting, or
because they are obscured.
= If the information on the navigation system\bs
digital map is incorrect or out of date.
= If signs are ambiguous, e.g. road signs in road-
works or in adjacent lanes.
= If you turn sharply when passing traPc signs
outside the camera\bs Neld of vision.

q Setting TraPc Sign Assist
Requirements: = Only vehicles with Driving Assistance Package:
Active Distance Assist DISTRONIC and ECO
Assist must be activated for the automatic
adoption of speed limits.Driving and parking215

Multimedia system:4 © 5
Settings 5
Assistance
5 Traffic Sign Assist
Activating or deactivating automatic adoption of speed limits (only vehicles with Driving Assistance
Package)Select Limit Adoption .Switch the function on or oM.
The speed limits detected by TraPc Sign
Assist are automatically adopted by Active Distance Assist DISTRONIC.\bIf one of the following systems is activated,
the detected speed can be manually adopted as the speed limit:
= Active Distance Assist DISTRONIC
= Cruise control
= Variable limiter
Further information about Active Distance
Assist DISTRONIC: (  page 199).Displaying detected traPc signs in the media dis-
playSelect Display in Central Display .Switch the function on or oM.
Setting the type of warning
Select Visual & Audible , Visual or Off.
Setting the warning threshold
This value determines the speed at which a warn-
ing is issued when exceeded.
Select Warning Threshold .Set the desired speed.
TraPc Light Information service
&WARNING Risk of an accident or injury
due to distraction, incorrect or missing
data
The traPc light information display is an aid
and cannot replace the observation of the
actual driving situation.
Keep the actual traPc situation con-
stantly in view when approaching a traf-
Nc light and when changing lanes.Avoid looking at the Instrument Display
and Head-up Display for a long time.
The Instrument Display and Head-up Display (if
available) show the traPc light icon and remaining
time until the next green phase as a countdown.
Example representation in the Instrument Display
1TraPc light icon and countdown of remaining
time until the next green phase time216Driving and parking

The display is hidden about Nve seconds before
the traPc lights change to green.\bThe display also goes out in the following
cases:
= When turning oM before the intersection
into a cross or side street
= When turning before the intersection\bThe direction arrows are displayed depending
on the following functions:
= A turn signal is set
= A lane is recommended during active
route guidance
If neither function is active, the remaining time until the next green phase for the lane
straight ahead is displayed.\bUse of the traPc light information service
requires the regular transmission of vehicle
positions and driving directions to Mercedes-
Benz. The data is immediately anonymized by Mercedes-Benz and forwarded to the providerof the traPc light information service. The
vehicle positions and driving directions aredeleted aser a very short time (a few sec-
onds) and are not permanently saved.
If you do not want to transmit the vehicle
positions and driving directions, you have the following options:
= You deactivate the service in the
Mercedes me portal.
= You have the service deactivated at an
authorized Mercedes-Benz Center.
= You deactivate the service in the Assis-
tance menu in the multimedia system
(  page 218).\bThis traPc light information service is only
available in certain cities and regions.
The function is supported under the following con-
ditions:
= The vehicle is equipped with a multimedia sys-
tem featuring navigation and a communication
module with an activated, integrated SIM card.
= You have a user account for the Mercedes me
Portal.
= The vehicle has been connected with the user
account.
= The navigation services option is available,
subscribed to and activated in the Mercedes me Portal.
= The traPc light data service belongs to the
scope of the navigation services.
The current vehicle position and the direction of travel are transmitted via the communicationmodule and aligned with the data from the traPc
light data service provider. The provider gathers data from traPc lights which transmit their chang-
ing phases. When the vehicle approaches an inter- section with networked traPc lights, data is trans-
mitted to the vehicle.
A set turn signal les or right and lane recommen-
dations during active route guidance are taken
into account for the display.
The service is for information purposes only and is
not linked to any other vehicle functions, systems or components. Please note that the displayed data is not available in all traPc areas and may be
incorrect.
Certain light signal systems automatically adapt
their switching times to the current traPc situa-Driving and parking217

tion. This can lead to a sudden change in thecountdown display.
The information in the Instrument Display is shown aser selecting the display contents in the
Assistance menu. If another menu is selected, the
traPc light countdown is not displayed.
Also observe the following information:
= select a speed adapted to the traPc, sur-
roundings and weather conditions
= Observe actual traPc signs
= Observe applicable traPc rules and regula-
tions
Please observe the notes on driving systems and your responsibility. You could otherwise fail to rec-ognize dangers.
System limits
The display does not appear in the following situa- tions, for example:
= There is no traPc light data available.
= The time remaining until the next green phase
is less than ten seconds.= Emergency vehicles or local public transport
are located in the vicinity of the intersection.
= The data transmission from the vehicle has
been interrupted.
= The traPc light systems are located in a con-
struction site area or are undergoing mainte-
nance.
= The light signal system is malfunctioning.
= The subscription to the service has expired.
Switching the traPc light information display on
or oM
Multimedia system:
4 © 5
Settings 5
Assistance
Switch Traffic Light Information on D or
oM E .Blind Spot Assist and Active Blind Spot Assist with
exit warning

q Function of Blind Spot Assist and Active Blind
Spot Assist with exit warning
Blind Spot Assist and Active Blind Spot Assist use two lateral, rear-facing radar sensors to monitor the area up to 130 s (40 m) behind and 10 s
(3 m) next to your vehicle.
If a vehicle is detected at speeds above approx-
imately 8 mph (12 km/h) and this vehicle subse-
quently enters the monitoring range directly next
to your vehicle, the warning lamp in the outside mirror lights up red.
Permanent status display in the instrument clus-
ter:
= ¸ (gray): system is activated but inopera-
tive
= ¸ (green): system is activated and opera-
tional
If a vehicle is detected close to your vehicle and you switch on the turn signal indicator in the cor-responding direction, a double warning tone
sounds and the red warning lamp in the outside
218Driving and parking