Ac
tive Steering Assist status display 1
Grey steering wheel: Active Steering Assist
switched on and passive
2 Green steering wheel: Active Steering Assist
switched on and active
3 Flashing steering wheel: prom pttothe driver
to actively con firm or transition from active
to passive status, sy stem limitation de tected Fu
nction of Hill Start Assist Hill
Start Assist holds theve hicle for a short
time when pulling away on a hill under thefo l‐
lowing conditions:
R Vehicles with automatic transmission: the
transmission is in position 005Bor005E.
R The electric pa rking brake is released.
This gives you enough time tomo veyour foot
from the brake pedal tothe accelera tor pedal
and depress it before theve hicle begins toroll
aw ay. 000A
WARNING Risk of accident and inju ry
due totheve hicle rolling away
Af ter a short time, Hill Start Assist no lon ger
holds theve hicle and it can rollaw ay. 0007
Therefore, swiftly mo veyour foot from
th e brake pedal tothe accelerator
pedal. Ne ver attem pttolea vetheve hi‐
cle if it is being held byHill Start Assist. HOLD function
HOLD function
The HOLD function holds
theve hicle at a stand‐
st ill without requ iring youto depress the brake
pedal, e.g. while waiting in traf fic.
The HOLD function is only an aid. The responsi‐
bility forth eve hicle safely standing still remains
with the driver.
Sy stem limitations
The HOLD function is only intended toprov ide
assis tance when driving and is not a su fficient
means of safeguarding theve hicle against rolling
aw ay when stationar y.
R The incline must not be greater than 30%. 216
Driving and pa rking
Ac
tivating/deactivating the HOLD function 000A
WARNING Risk of an accident due tothe
HOLD function being activated when you
lea vetheve hicle
If yo u lea vetheve hicle while only the HOLD
function is braking theve hicle, theve hicle
can rollaw ay inthefo llowing situations:
R Ifth ere is a malfunction in the sy stem or
in the po wer supp ly.
R Ifth e HOLD function is deactivated by
depressing the accelera tor pedal or brake
pedal, e.g. byave hicle occupant. 0007
Alw ays deactivate the HOLD function
and secure theve hicle against rolling
aw ay before leaving theve hicle. 000E
NO
TEDama gefrom auto matic braking If one of
thefo llowing functions is switched
on, theve hicle brakes automatically in cer‐
ta in situations:
R Active Brake Assi st
R Active Dis tance Assi stDISTRONIC
R HOLD function
R Active Parking Assist
To avo id damage totheve hicle, deactivate
th ese sy stems in thefo llowing or similar sit‐
uations: 0007
During towing 0007
In a car wash Re
quirements:
R The vehicle is stationar y.
R The driver's door is closed or the seat belt on
th e driver's side is fastened.
R The engine is running or has been au tomati‐
cally switched off bythe ECO start/ stop
function. R
The electric parking brake is released.
R Active Dis tance Assi stDISTRONIC is deacti‐
va ted.
R The transmission is in position 005B,005Eor005C.
Ac tivating the HOLD function 0007
Dep ress the brake pedal and af ter a short
time quickly depress fur ther until the00D9
display appears in the multifunction displa y. 0007
Release the brake pedal.
Deactivating the HOLD function 0007
Depress the accelerator pedal topull away.
or 0007
Depress the brake pedal until the00D9 dis‐
play disappears from the multifunction dis‐
pla y.
The HOLD function is deactivated in thefo llow‐
ing situations:
R Active Dis tance Assi stDISTRONIC is acti va‐
te d.
R The transmission is switched toposition 005D. Driving and parking
217
R
The vehicle is secured with the electric park‐
ing brake.
In thefo llowing situations, theve hicle is held by
th e transmission position 005Dorby the electric
parking brake:
R The seat belt is unfas tened and the driver's
door is opened.
R The drive sy stem is switched off.
R There is a malfunction in the sy stem or the
po we r supply is insuf ficient. DY
NA MIC BODY CONT ROL function DY
NA MIC BODY CONTROL continuously adjusts
th ech aracteristics of the suspension dampers to
th e cur rent operating and driving conditions. The da
mping is tuned individually for each wheel
and is af fected bythefo llowing factors:
R The road sur face conditions
R Vehicle load
R The drive program selected
R The driving style
The drive program can be adjus ted using the
DY NA MIC SELECT switch. AIRMATIC
Fu
nction of AIRMATIC
AIRMATIC is an air suspension sy stem with varia‐
ble damping for impr oved driving comfort. The
all-round le vel control sy stem ensures the best
possible suspension and const antground clear‐ ance,
even wi tha laden vehicle. When driving at
speed, theve hicle is lo wered automatically to
impr ovedriving saf ety and toreduce fuel con‐
sum ption. You also ha vethe option of manually
adjusting theve hicle le vel.
AIRMATIC includes thefo llowing components
and functions:
R Air suspension with automatic le vel control
R speed-dependent lo wering toreduce fuel
consum ption
R manually selec table high-le vel setting for
grea ter ground clea rance
R ADS PLUS (Ada ptive Damping Sy stem with
const ant damping forc e adjustment)
R DYNA MIC SELECT switch and le vel button 218
Driving and pa rking
Ac
tive Parking Assist Fu
nction of Active Parking Assist
Ac tive Parking Assist is an elect ronic pa rking
assis tance sy stem which uses ultrasound and is
automatically activated during forw ard tra vel.
The sy stem is operational at speeds below
appr oximately 35 km/h.
When all the conditions are fulfilled, thefo llow‐
ing symbol appears in the multifunction display
in the instrument clus ter: The sy
stem then independently locates and
measures parallel and perpendicular parking
spaces on bo thsides of theve hicle.
When Active Parking Assist has de tected pa rking
spaces, thefo llowing symbol appears in the mul‐
tifunction display in the instrument clus ter: The ar
rows show on which side of the car riage‐
wa y free parking spaces are located. They are
th en shown in the multimedia sy stem displa y.
The parking space and, if necessar y,the parking
direction can be selected as desired. Active
Pa rking Assist calculates a suitable vehicle path
and assists you in parking and exiting the park‐
ing space.
Ve hicles with automatic transmission: Active
Pa rking Assist supports with changing gear,
accelerating, braking and steering theve hicle.
Ve hicles with manual transmission: the active
brake application and automatic gear change are
on lyavailable on vehicles with automatic trans‐
mission. You must therefore brake theve hicle
and change gear yourself when parking or exit‐
ing a parking space.
Ac tive Parking Assist is only an aid. It is not a
substitute foryo ur attention tothe sur roundings.
The responsibility for safe manoeuvring and
parking remains with you. Make sure that no
persons, animals or objects etc. are in the
manoeuvring range. Ac
tive Parking Assist is cancelled if, among
ot her things, one of thefo llowing actions is car‐
ri ed out:
R You deactivate Parking Assist PARKTRONIC.
R You deactivate Active Parking Assist.
R You begin steering.
R You apply the parking brake.
R Vehicles with automatic transmission:
yo u en gage transmission position 005D.
R ESP ®
inter venes.
R You open the doors or the boot lid while driv‐
ing.
Sy stem limitations
Objects located abo veor below the de tection
ra nge of Active Parking Assist are not de tected
when the parking space is being measured.
These are also not take n into account when the
parking manoeuvre is calculated, e.g. overhang‐
ing loads, overhangs or loading ramp s of lor ries
or the boundaries of parking spaces. In some cir‐
cums tances, Active Parking Assist may therefore
guide you into the parking space prematurely. 232
Driving and parking
0007
Press button 1. The
Active Parking Assist view appears on the
multimedia sy stem displa y.Area 2displ ays
de tected pa rking spaces 4and vehicle path
3.
0009 Vehicle path 3shown on the multimedia
sy stem display may dif fer from the actual
ve hicle path. 0007
Ifyo u ha vedriven past a parking space: bring
th eve hicle toast andstill. 0007
Select desired parking space 4. 0007
Where necessar y,select the parking direc‐
tion: forw ards or reve rse.
Ve hicle path 3is shown, depending on
selected parking space 4and the parking
direction. 0007
Confirm selected parking space 4.
0009 The turn signal indicator is switched on auto‐
matically when the parking procedure
begins. The turn signal indicator is switched
off automatically when you swit chto005B .
Yo u are responsible for selecting the turn signal
in accordance with the traf fic conditions. If nec‐
essar y,select the turn signal accordingly. 000A
WARNING Risk of accident due tovehi‐
cle swinging out while parking or pulling
out of a parking space
While parking or exiting a parking space, the
ve hicle swings out and can drive onto areas
of the oncoming lane.
This could cause youto collide wi thobjects
or other road users. 0007
Pay attention toobjects and other road
users. 0007
Where necessar y,stop theve hicle or
cancel the parking procedure with
Ac tive Parking Assist. 0007
If,forex ample, thePlease engage reverse
gear message appears in the multimedia sys‐
te m display: select the cor responding trans‐
mission position.
Ve hicles with automatic transmission: the
ve hicle drives into the selected parking
space. 0007
Vehicles with manual transmission: stop
as soon as Parking Assist PARKTRONIC
sounds the continuous warning tone, if not
be fore . Depending on the message or as
re qu ired, engage forw ard or reve rsege ar.
On completion of the parking procedure, the
Active Parking Assist finished, take control of
the vehicle. displaymessa geappears. Further
manoeuvring may still be necessar y.234
Driving and parking
0007
After completion of the parking procedure,
safeguard theve hicle against rolling away.
When requ ired bylegal requirements or local
conditions: turn the wheels towa rdsth eke rb.
0009 You can stop theve hicle and change the
transmission position du ring the parking pro‐
cedure. The sy stem then calculates a new
ve hicle path. The parking procedure can
th en be continued. If no new vehicle path is
av ailable, the transmission position will be
ch anged again. If theve hicle has not yet
re ached the parking space, the parking pro‐
cedure will be cancelled, should a gear be
ch anged.
Exiting a pa rking space with Active Parking
Assist
Re quirements:
R The vehicle has been par ked with Active
Pa rking Assist.
Please no tethat you are responsible forth eve hi‐
cle and sur roundings during the entire parking
procedure. 0007
Start theve hicle. 0007
Press button 1.
The Active Parking Assist view appears on
th e multimedia sy stem displa y. 0007
Ifth eve hicle has been par ked at right angles
to the direction of tra vel: in area 2, select
direction of tra vel3.
0009 The vehicle path shown on the multimedia
sy stem display may dif fer from the actual
ve hicle path. 0007
Confirm direction of exit3 todrive out of
th e parking space.
0009 The turn signal indicator is switched on auto‐
matically when theex itth e parking space
procedure begins. Driving and parking
235
Yo
u are responsible for selecting the turn signal
in accordance with the traf fic conditions. If nec‐
essar y,select the turn signal accordingly. 000A
WARNING Risk of accident due tovehi‐
cle swinging out while parking or pulling
out of a parking space
While parking or exiting a parking space, the
ve hicle swings out and can drive onto areas
of the oncoming lane.
This could cause youto collide wi thobjects
or other road users. 0007
Pay attention toobjects and other road
users. 0007
Where necessar y,stop theve hicle or
cancel the parking procedure with
Ac tive Parking Assist. 0007
If,forex ample, thePlease engage forward
gear message appears in the multimedia sys‐ te
m display: select the cor responding trans‐
mission position.
The vehicle mo ves out of the parking space.
The turn signal indicator is switched off auto‐
maticall y. Example:
vehicles with 360° Camera
Af terth eex iting procedure has been comple ted,
th eActive Parking Assist finished, take control
of the vehicle. message appears in the display of
th e multimedia sy stem. A warning tone and dis‐
pl ay 4 inthe display of the multimedia sy stem
prom ptyouto take ove r control of theve hicle.
Yo u ha vetoaccelerate, brake, steer and change
ge ar yourself again. Fu
nction of Drive Away Assist
0009 Drive AwayAssi stis only available forve hi‐
cles with automatic transmission.
Drive AwayAssi stcan reduce the se verity of an
impact when pulling away. If an obs tacle is
de tected in the direction of tr avel, theve hicle's
speed is brief lyreduced toappr ox. 2 km/h. If a
critical situation is de tected, the00CB symbol
appears on the camera image of the multimedia
sy stem. 000A
WARNING Risk of accident caused by
limited de tection per form ance of Drive
Aw ayAssi st
Drive AwayAssi stcannot al ways clearly iden‐
tify objects and traf fic situations.
In su chcases, Drive AwayAssi stmight:
R Warnyou without reason and limit the
ve hicle speed.
R Not warnyou or not limit theve hicle
speed. 236
Driving and parking
0007
Alw ays be sure the ball neck is engaged
when folding in wards. Re
quirements:
R The transmission has been shif tedto posi‐
tion 005Dor005C.
R The range of mo vement is clear.
R Only when folding in: The trailer cables or
adap ter plugs are remo ved. Fo
lding the ball neck out 0007
Pull release switch 2until the ball neck
unloc ks.
The ball neck will fold out from under the
re ar bumper.
Indicator lamp 1will flash. 0007
Pull the ball neck in the direction of the
ar row until it en gage s audibly in a vertical
position.
Indicator lamp 1onthe ball neck release
switch will go out.
If th e ball neck is not securely loc ked in
place, theCheck trailer hitch lockdisplay
message will appear on the multifunction dis‐
pla y. Driving and pa
rking 249