2021 MERCEDES-BENZ E-CLASS ESTATE park assist

te
ms and your responsibility; you may otherwise
fa ilto recognise dangers (/ page 229).
Ac tive Tra1c Jam Assist activates automatically as
soon as all of there qu irements are met: The ¬
status display appears in the inst rument cluster
when the function is active.
Re quirements:
R You are in a tra1c jam on a mo torw ay or high-
speed major road.
R Active Distance Assist DISTRONIC is acti vated
and active (/ page 244).
R Active Brake Assist is available (/ page 253).
R Active Steering Assist is activated and active
(/ page 252).
R Active Tra1c Jam Assist is activated
(/ page 249).
R You are tr avelling no faster than 60 km/h.
Syst
Syst em limits
em limits
The system limi tations of Active Distance Assist
DISTRONIC and Active Steering Assist apply to
Ac tive Tra1c Jam Assist. A
A ctiv
ctiv ating/deactiv
ating/deactiv ating A
ating Activ
ctive
eTr
Tra1c
a1c Jam Assist
Jam Assist
Multimedia system:
4 © 5
Settings 5
Quick access #
Select ¬. DSR (Do
DSR (Do
wnhill Speed R
wnhill Speed R egulation)
egulation) F
F
unction of DSR (Do
unction of DSR (Do wnhill Speed R
wnhill Speed Regulation)
egulation)
DSR is an aid toassist you when driving downhill.
It ke eps the speed of tr avel at the selected target
speed. The steeper the downhill gradient, the
gr eater the DSR braking e.ect on theve hicle. On
0at st retches of road and uphill gradients, the
DSR brakes theve hicle minimally or not at all.
When DSR is activated and the transmission is in
position h,kori, DSR controls the driving
speed. The targetspeed can be set toava lue
between 2 km/h and 18 km/h. By braking or
accelerating, you can drive at a higher or lo wer
speed than thetarg etspeed at any time.
DSR is deacti vated automatically if you drive at
speeds greater than 45 km/h or select drive pro-
gr am C orB. The îoffmessage then
appears in the multifunction displa y.The status indicator in
the multifunction display disappears.
Yo u also hear a warning tone.
Inf
Inf or ormation on DSR
mation on DSR &
W
WARNI NG
ARNI NGRisk of skidding and accident
when DSR is activated on slippery road
sur faces
If th e driven speed and thetarg etspeed di.er,
th e wheels may lose traction. #
Take into account thero ad sur face and
th e di.erence between the driving speed
and targetspeed before activating DSR. Obser
vethe no tes on driving systems and your
re sponsibility; you may otherwise failto recognise
dangers (/ page 229).
Yo u are alw aysre sponsible forke eping control of
th eve hicle and for assessing whe ther the downhill
gr adient can be neg otiated. Depending on road
sur face and tyres, DSR may not alw ays be able to
ke ep tothetarg etspeed. Select a targetspeed
suitable forth e environmental conditions and also
apply the brakes yourself if requ ired. Driving and parking
249
249

A
A
ctiv
ctiv ating or deactiv
ating or deactiv ating DSR (Do
ating DSR (Do wnhill Speed
wnhill Speed
R
R egulation)
egulation)
R
R eq
eq uir
uir ements:
ements:
R You are driving at a speed of 40 km/h or
lo we r.
If th e cur rent vehicle speed is too high, the
Max. speed 40 km/h message appearsinthe
multifunction displa y.
R Active Distance Assist DISTRONIC is deactiva-
te d.
Multimedia system: 4 © 5
Settings 5
Quick access #
Select î.
A status display appears in the multifunction
display when the function is activated.
% When you switch totheF drive prog ram,
th e function is automatically activated. Changing t
Changing t he t
he targe
ar get speed t speed #
T
T o incr
o incr ease t
ease t he t
he targe
ar ge t speed:
t speed: swipe upwards
from the bottom of control panel 1.
R The targetspeed is increased by1 km/h. #
T
T o decr
o decr ease t
ease the t
he targe
ar ge t speed:
t speed: swipe down-
wa rds from theto p of control panel 1.
R The targetspeed is decreased by1 km/h. The selected
targetspeed appears along with the
î status displa y inthe multifunction displa y. A
A
ctiv
ctiv eSt
e St eer
eer ing Assist
ing Assist F F
unction of A unction of A ctiv
ctiveSt
e St eer
eer ing Assist
ing Assist
Ac tive Steering Assist is only available up to a
speed of 210 km/h. The system helps youto stay
in the centre of the lane bymeans of moderate
steering inter ventions. Depending on the speed
driven, Active Steering Assist uses theve hicles
ahead and lane markings as a refere nce.
% Depending on the countr y,in the lo wer speed
ra nge Active Steering Assist can use the sur-
ro unding tra1c as a refere nce. If necessar y,
Ac tive Steering Assist can then also pr ovide
assistance when driving outside the centre of
th e lane, forex ample, toform are scue lane.
If th e de tection of lane markings and vehicles
ahead is impaired, Active Steering Assist switches
to passive mode. The system pr ovides no support
in this case. 250
250
Driving and parking

S
S
t
tatus displa
atus displa y of A
y of Activ
ctiveSt
e St eer
eer ing Assis
ing Assist in t t in the
he
Ins
Instr trument Display
ument Display
R Ø (gre y): acti vated and passive
R Ø (gre en): activated and active
R Ø (red): system limits de tected
R Ø (white, red hands): "hands on the steer-
ing wheel" prom pt
% During the transition from active topassive
status, theØ symbol is shown as enlar ged
and 0ashing. Once the system is passive, the
Ø symbol is shown as grey inthe Instru-
ment Displa y.
% Depending on the selected vehicle settings,
Ac tive Steering Assist may be una vailable.
St
St eer
eer ing and t
ing and t ouc
ouch det
h det ection
ection
The driver is requ ired tokeep their hands on the
stee ring wheel at all times and be able tointer-
ve ne at any time tocor rect the course of theve hi-
cle and keep it in lane. The driver must expect a
ch ange from active topassive mode or vice versa
at any time. If
th e system de tects that the driver has not
steered theve hicle for a considerable period of
time or has remo vedth eir hands from the steering
wheel, display 1appears. If the driver still does
not steer theve hicle, a warning tone sounds in
addition tothe visual warning message.
If th e driver does not react tothewa rning for a
considerable period, the system can initiate an
emer gency stop (/ page 252).
If th e driver steers, no warning is issued, or the
wa rning is ended.
If Ac tive Steering Assist de tects that a system
limit has been reached, a visual warning is issued
and a warning tone sounds. Obser
vethe no tes on driving systems and your
re sponsibility; you may otherwise failto recognise
dangers (/ page 229).
Syst
Syst em limits
em limits
Ac tive Steering Assist has a limited steering tor-
qu efo r lateral guidance. In some cases, the steer-
ing inter vention is not su1cient tokeep theve hi-
cle in the lane or todrive thro ugh exits.
The system may be impaired or may not function
in thefo llowing instances:
R There is poor visibility, e.g. due tosno w,rain,
fo g, heavy spr ay,gr eatly varying light condi-
tions or strong shadow s onthe car riag ewa y.
R There is glare, e.g. from oncoming tra1c,
di re ct sunlight or re0ections.
R Insu1cient road illumination.
R The windscreen is dirty, mis ted up, damaged
or co vered in the vicinity of the camera, e.g.
by a stic ker.
R No, or se veral, unclear lane markings are pres-
ent for one lane, or the markings change
qu ickl y,forex ample, in a construction area or
junctions. Driving and parking
251 251

R
The lane ma rkings are wornawa y,dark or co v-
ered up, e.g. bydirt or sno w.
R Ifth e distance totheve hicle in front is too
short and thus the lane markings cannot be
de tected.
R The road is nar row and winding.
R There are obs tacles on the lane or projecting
out into the lane, such as object mar kers.
The system does not pr ovide assistance in thefo l-
lowing conditions:
R On tight bends and when turning.
R When crossing junctions.
R Atroundabouts or toll stations.
R When towing a trailer.
R When the tyre pressure is too lo w. &
W
WARNI NG
ARNI NGRisk of accident if Active Steer-
ing Assist unexpectedly stops functioning
If th e system limits of Active Steering Assist
are reached there is no guarantee that the
system will remain active or will keep theve hi-
cle in lane. #
Alwayske ep your hands on the steering
wheel and obser vethe tra1c carefull y. #
Always steer theve hicle paying attention
to tra1c conditions. &
W
WARNI NG
ARNI NGRisk of accident if Active Steer-
ing Assist unexpectedly inter venes
The de tection of lane markings and objects
may malfunction and cause unexpected steer-
ing inter ventions. #
Steer according totra1c conditions. A A
ctiv
ctiv ating/deactiv
ating/deactiv ating A
ating Activ
ctiveSt
e St eer
eer ing Assist
ing Assist
R
R eq
eq uir
uir ements:
ements:
R ESP ®
is activated, but is not inter vening.
R Active Distance Assist DISTRONIC is acti va-
te d.
Multimedia system: 4 © 5
Settings 5
Quick access #
Select aAct. Steer. Asst . F
F
unction of A
unction of A ctiv
ctive Emerg
e Emerg encySt
ency Stop Assist
op Assist If
th e system de tects that the driver has not
steered theve hicle for a considerable period of
time or has remo vedth eir hands from the steering
wheel, display 1appears in the Instrument Dis-
pla y.Ifth e driver still does not steer theve hicle,
or gives no con/rmation tothe system, a warning
to ne sounds in addition tothe visual warning mes-
sage.
If th e driver still does not respond tothewa rning,
th eBeginning emergency stop message appears
in the Instrument Displa y.Ifth e driver still does
not respond, Active Distance Assist DISTRONIC 252 252
Driving and parking

re
duces the speed. The vehicle is decelerated in
stages toa standstill.
Depending on the countr y,at speeds below
60 km/h the hazard warning lights switch on
automaticall y.
When theve hicle is stationar y,thefo llowing
actions are car ried out:
R The vehicle is secured with the electric par k-
ing brake.
R Active Distance Assist DISTRONIC is ended.
R The vehicle is unloc ked.
R If possible, an emer gency call is placed tothe
Mercedes-Benz eme rgency call centre.
The driver can cancel the deceleration at any time
by per form ing one of thefo llowing actions:
R Steering
R Braking or accelerating
R Deactivating Active Distance Assist
DISTRONIC A
A
ctiv
ctiv e Br
e Br ak
ake Assist
e Assist F
F
unction of A
unction of A ctiv
ctive Br
e Br ak
ake Assist
e Assist
Ac tive Brake Assist consists of thefo llowing func-
tions:
R Distance warning function
R Autonomous braking function
R Situation-dependent braking assistance
R V
Vehicles wit
ehicles wit h Dr
h Driving Assist
iving Assist ance P
ance Pack
ackag
age:
e: Eva-
sive Steering Assist and cornering function
Ac tive Brake Assist can help youto minimise the
ri sk of a collision with vehicles, cyclists or pedes-
trians or toreduce the e.ects of such a collision.
If Ac tive Brake Assist has de tected a risk of colli-
sion, a warning tone sounds and theL dis-
ta nce warning lamp lights up in the instrument
cluster.
If yo u do not react tothewa rning, autonomous
braking can be initiated in critical situations.
In especially critical situations, Active Brake Assist
can initiate autonomous braking directl y.In this
case, thewa rning lamp and warning tone occur
simultaneously with the braking application. If
yo u 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 tomaxi-
mum full-s top braking if necessar y.
Obser vethe no tes on driving systems and your
re sponsibility; you may otherwise failto recognise
dangers (/ page 229). If autonomous braking or situation-dependent
braking assistance has occur
red, display 1
appears in the Instrument Display and then auto-
matically goes out aTer a short time. Driving and parking
253 253

&
W
WARNI NG
ARNI NGRisk of an accident caused by
limited de tection per form ance of Active
Brake Assist
Ac tive Brake Assist cannot alw ays clear lyiden-
tify objects and complex tra1c situations.
In such cases, Active Brake Assist might:
R Give a warning or brake without reason
R Not give a warning or not brake
Ac tive Brake Assist is only an aid. The driver is
re sponsible for maintaining a su1ciently safe
distance totheve hicle in front, vehicle speed
and for braking in good time. #
Always pay careful attention tothe tra1c
situation; do not relyonActive Brake
Assist alone. #
Be prepared tobrake or swer veif neces-
sar y. Also obser
vethe system limits of Active Brake
Assist. The individual subfunctions ar
The individual subfunctions ar eav
e av ailable in v
ailable in v ar
ari-
i-
ous speed r
ous speed r ang
anges:
es:
The dis tance warning function can issue a warn-
ing in thefo llowing situations:
R From appr oximately 30 km/h, if over se veral
seconds the distance maintained totheve hi-
cle tr avelling in front is insu1cient forthe
driven speed, theL distance warning lamp
lights up in the inst rument cluster.
R From appr oximately 7 km/h, if your vehicle is
critically close toave hicle, cyclist or pedes-
trian, you will hear an intermittent warning
to ne and theL distance warning lamp
lights up in the inst rument cluster.
Brake immediately or take evasive action, pr ovi-
ded it is safe todo so and the tra1c situation
allo ws th is. Dist
Dist
ance w
ance w ar
arning function (v
ning function (v ehicles wit
ehicles without Dr
hout Dr iv-
iv-
ing Assist
ing Assist ance P
ance Pack
ackag
age)
e)
The distance warning function can aid you in the
fo llowing situations with an intermittent warning
to ne and a warning lamp:
R at speeds up toappr oximately 250 km/h
when approaching vehicles ahead
R at speeds up toappr oximately 80 km/h when
approaching stationary vehicles, pedestrians
wa lking in the direction of tr avel and cyclists
ahead
R at speeds up toappr oximately 60 km/h when
approaching crossing pedestrians
Dist
Dist ance w
ance w ar
arning function (v
ning function (v ehicles wit
ehicles with Dr
h Driving
iving
Assist
Assist ance P
ance P ack
ackag
age)
e)
The distance warning function can aid you in the
fo llowing situations with an intermittent warning
to ne and a warning lamp:
R at speeds up toappr oximately 250 km/h
when approaching vehicles ahead
R at speeds up toappr oximately 100 km/h
when approaching stationary vehicles 254
254
Driving and parking

R
at speeds up toappr oximately 80 km/h when
approaching moving pedestrians and cyclists
ahead
R at speeds up toappr oximately 70 km/h when
approaching stationary pedestrians, crossing
ve hicles and stationary and crossing cyclists
A
A ut
ut onomous br
onomous br aking function (v
aking function (v ehicles wit
ehicles without
hout
Dr
Dr iving Assist
iving Assist ance P
ance Pack
ackag
age)
e)
If th eve hicle is tr avelling at speeds abo veappr ox-
imately 7 km/h, the autonomous braking function
may inter vene in thefo llowing situations:
R at speeds up toappr oximately 200 km/h
when approaching vehicles ahead
R at speeds up toappr oximately 80 km/h when
approaching cyclists ahead
R at speeds up toappr oximately 60 km/h when
approaching stationary vehicles or moving
pedestrians A
A ut
ut onomous br
onomous br aking function (v
aking function (v ehicles wit
ehicles with Dr
h Driv-
iv-
ing Assist
ing Assist ance P
ance Pack
ackag
age)
e)
If th eve hicle is tr avelling at speeds abo veappr ox-
imately 7 km/h, the autonomous braking function
may inter vene in thefo llowing situations:
R at speeds up toappr oximately 250 km/h
when approaching vehicles ahead
R at speeds up toappr oximately 100 km/h
when approaching stationary vehicles
R at speeds up toappr oximately 80 km/h when
approaching cyclists ahead
R at speeds up toappr oximately 70 km/h when
approaching stationary and moving pedes-
trians, crossing vehicles and stationary and
crossing cyclists
Situation-dependent br
Situation-dependent br aking assist
aking assistance (v
ance (vehicles
ehicles
wit
wit hout Dr
hout Dr iving Assist
iving Assist ance P
ance Pack
ackag
age)
e)
The situation-dependent braking assis tance can
inter vene from a speed of app roximately 7 km/h
in thefo llowing situations:
R at speeds up toappr oximately 250 km/h
when approaching vehicles ahead R
at speeds up toappr oximately 80 km/h when
approaching stationary vehicles and vehicles
ahead
R at speeds up toappr oximately 60 km/h when
approaching moving pedestrians
Situation-dependent br
Situation-dependent br aking assist
aking assistance (v
ance (vehicles
ehicles
wit
wit h Dr
h Dr iving Assist
iving Assist ance P
ance P ack
ackag
age)
e)
The situation-dependent braking assistance can
inter vene from a speed of app roximately 7 km/h
in thefo llowing situations:
R at speeds up toappr oximately 250 km/h
when approaching vehicles ahead
R at speeds up toappr oximately 100 km/h
when approaching stationary vehicles
R at speeds up toappr oximately 80 km/h when
approaching cyclists ahead
R at speeds up toappr oximately 60 km/h when
approaching stationary and moving pedes-
trians, crossing vehicles, and stationary and
crossing cyclists Driving and parking
255 255

Cancelling a br
Cancelling a br
ak
ake application of A
e application of A ctiv
ctive Br
e Br ake
ake
Assist
Assist
Yo u can cancel a brake application of Active
Brake Assist at any time by:
R sharply depressing the accelerator pedal or
with kickdown
R releasing the brake pedal
Ac tive Brake Assist may cancel the brake applica-
tion when one of thefo llowing conditions is ful/l-
led:
R you manoeuvre toavo idthe obstacle
R there is no longer a risk of collision
R an obs tacle is no longer de tected in front of
yo ur vehicle
Ev
Ev asiv asiv eSt
e St eer
eer ing Assist (onl
ing Assist (onl y v
y vehicles wit
ehicles wit h Dr
h Driving
iving
Assist
Assist ance P
ance P ack
ackag
age)
e)
Evasive Steering Assist has thefo llowing charac-
te ristics:
R The abilit yto detect stationary or moving
pedestrians.
R Assis tance thro ugh po wer-assis ted steering if
it de tects a swerving manoeuvre. R
Activation byan abrupt steering mo vement
during a swerving manoeuv re.
R Assistance during swerving and straigh tening
of theve hicle.
R Reaction from a speed of appr oximately
20 km/h up toa speed of appr oximately
70 km/h.
Yo u can pr eventthe assistance at any time by
actively steering.
Cor Cor ner
nering function (onl
ing function (onl y v
y vehicles wit
ehicles wit h Dr
h Driving
iving
Assist
Assist ance P
ance P ack
ackag
age)
e)
If th e system de tects a risk of a collision with an
oncoming vehicle when turning across an oncom-
ing lane, autonomous braking can be initiated at
speeds below 15 km/h before you ha veleT the
lane in which you are driving. &
W
WARNING
ARNING Risk of accident despite Eva-
sive Steering Assist
Evasive Steering Assist cannot alw aysre cog-
nise objects or complex tra1c situations
clear ly. Moreo
ver,th e steering support pr ovided by
Evasive Steering Assist is not su1cient to
avo id a collision. #
Always pay careful attention tothe tra1c
situation; do not relyon Evasive Steering
Assist alone. #
Be prepared tobrake or swer veif neces-
sar y. #
End the support byactively steering in
non-critical situations. #
Drive at an appropriate speed if there
are pedestrians close tothe path of your
ve hicle. Syst
Syst
em limits
em limits
Fu ll system per form ance is not yetav ailable for a
few seconds aTer switching on theve hicle or aTer
driving o..
If Ac tive Brake Assist is impaired or inoperative
due toa malfunction, theÄ warning lamp
appears in the Instrument Displa y.256 256
Driving and parking