
RTurkey :not requ ired
RUn ited Arab Emirates: ER41849/15
RUn ited States: NZLMUAHL5
Electric parking brake
Automatically applying the electric parking
brake
& WARNING Risk of accident and injury
due tochildren left unatte nded inthe
ve hicle
If yo u lea vechildren unaccompanied in the
ve hicle, they may be able toset theve hicle in
motion, forex ample by:
RRe leasing the parking brake.
RShifting the transmission out of park
position j.
RStarting the engine.
In addition, they may operate vehicle equip‐
ment.
#Ne ver lea vechildren and animals unat‐
te nded in theve hicle.
#When leaving theve hicle, alw aysta ke
th e SmartK eywith you and lock the
ve hicle.
The electric parking brake is applied if the trans‐
mission is in position jand one of thefo llow‐
ing conditions is fulfilled:
RThe engine is switched off.
RThe seat belt tongue is not inser ted in the
seat belt buckle of the driver's seat and the
driver's door is opened.
% Toprev ent application: pull the handle of the
electric parking brake.
In thefo llowing situations, the electric parking
brake is also engaged:
RThe Dis tance Pilot DISTRONIC brings the
ve hicle toast andstill.
RThe HOLD function is keeping theve hicle sta‐
tionar y.
RParking Pilot is keeping theve hicle station‐
ar y. This is only
the case if one of thefo llowing con‐
ditions is also fulfilled:
RThe engine is switched off.
RThe seat belt tongue is not inser ted in the
seat belt buckle of the driver's seat and the
driver's door is opened.
RThere is a sy stem malfunction.
RThe po wer supply is insuf ficient.
RThe vehicle is stationary for a lengt hyperiod.
When the electric parking brake is applied, the
F (USA) or !(Canada) indicator lamp
lights up in the instrument clus ter.
The electric parking brake is not automatically
applied if the engine is switched off bythe ECO
st art/ stop function.
Re leasing the electric pa rking brake auto‐
matically
The elect ric park ing brake is released when the
fo llo wing c
onditions are fulfilled:
RThe engine is
running.
RThe seat belt tongue is inser ted into the seat
belt buckle of the driver's seat.
14 8
Driving and pa rking

ual and acousticwarning is given and you
must then inter vene yourself.
RVe hicles with Driving Assistance Pack‐
age, Parking Pilot and COMAND: When
driving in stop-s tart traf fic, the driver is sup‐
por tedby an extended, au tomatic restart in
traf fic jams.
RVe hicles with Driving Assistance Pack‐
age: Responds in urban speed ranges tosta‐
tionary vehicles (e xcept bicycles, mo torcy‐
cle sand pede strians) if conditions are suf fi‐
cient toenable de tection.
If yo ufa ilto adapt your drivin gst yle, Dis tance
Pilot DISTRONIC can nei ther reduce therisk of
an accident nor override the la wsof ph ysics.
Dis tance Pilot DISTRONIC cannot take into
account road, weather or traf fic conditions. Dis‐
ta nce Pilot DISTRONIC is only an aid. You are
re sponsible forth e dis tance totheve hicle in
front, forve hicle speed, for braking in good time
and forst ay ing in lane.
If all activation conditions are met, you can act i‐
va te Dis tan ce Pil otDISTRONIC du ring a journ ey
or while stationar y.When Dis tance Pilot DISTRONIC is acti
vated, a speed is stored which
th e driver can increase or reduce at any time.
The speed can be adjus ted between 15mp h
(20 km/h) and 120mp h(2 00 km/h).
Ve hicles with
the Driving Assist
ancePack‐
age: The speed can be adju sted between
15 mp h (20 km/h) and 130mp h (2 10km/h).
Ve hicles with Driving Assistance Package,
Park ing Pilot and COMAND: Upto30 seconds
af te rst opping, theve hicle automatically follo ws
th eve hicle ahead without the inter vention of the
driver. This is only possible if theve hicle is tr av‐
eling on a free wayor ahigh-speed majo rro ad. If
an obs tacle is de tected in front of theve hicle
during the driving-off procedure, a take ove r
wa rning is given. Acceleration is reduced, the
driver is given a visual and acoustic warning and
must stop theve hicle before reaching the obs ta‐
cle or take eva sive action.
Ve hicles with the Driving Assistance Pack‐
age: In conjunction with navigation sy stems, Dis‐
ta nce Pilot DISTRONIC pr events prohibited over‐
ta king on theright at speeds over 50 mph
(80 km/h) in right-hand traf fic and overtaking on th
e left in left-hand traf fic on free ways and high-
speed major roads.
If yo u act ivate the turn signal indicator tochange
lanes, theve hicle will accelerate more briskly to
th e set speed under thefo llowing conditions:
RDis tance Pilot DISTRONIC is acti vated.
RIfth e driving speed is higher than 45 mph
(70 k
m/h).
RIf th e driven speed drops below thestored
speed.
RIf th e tra ffic situation in theove rtaking lane
permits a safe lane change.
Ve hicles with Driving Assistance Package
and Traf fic Sign Assis t:Distance Pilot
DI ST RO NIC also has the Speed Limit Pilot func‐
tion. This function can be confi gured inthe mul‐
timedia sy stem. If a change in the speed limit is
de tected and Dis tance Pilot DISTRONIC is acti va‐
te d, Dis tance Pilot DISTRONIC assumes this new
speed.
The driven speed is adap ted when theve hicle is
le ve l with the tra ffic signs. The speed limit dis‐
16 2
Driving and pa rking

*NO
TEDama gefrom au tomatic braking
IfAc tive Brake Assi st, Dis tance Pilot
DISTRONIC or the HOLD function is activa‐
te d, theve hicle brakes automatically in cer‐
ta in situations.
To avo id damage totheve hicle, deactivate
th ese sy stems in thefo llowing or similar sit‐
uations:
#During towing
#In a car wash
RequirementsRThe vehicle is stationar y.
RThe driver's door is closed or the seat belt on
th e driver's side is fastened.
RThe engine is running or has been au tomati‐
cally switched off bythe ECO start/ stop
function.
RThe electric parking brake is released.
RDis tance Pilot DISTRONIC is not acti vated.
RVe hicles with automatic transmission:
The transmission is in position h,kori. Ac
tivating the HOLD function
#Dep ress the brake pedal and af ter a short
time depress fur ther until theë display
appears in the multifunction displa y.
#Release the brake pedal.
Deactivating the HOLD function
#Depress the accelerator pedal topull away.
or
#Depress the brake pedal until theë dis‐
play disappears from the multifunction dis‐
pla y.
The HOLD function is deactivated in thefo llow‐
ing situations:
RIf Dis tance Pilot DISTRONIC has been acti va‐
te d.
RVe hicles with automatic transmission:
When transmission position jis selected.
RWhen theve hicle is secured with the electric
parking brake. In
thefo llowing situations, theve hicle is held by
th e transmission position jorby the electric
parking brake:
RWhen the seat belt is unfas tened and the
driver's door is opened.
RWhen the engine is switched off.
RWhen there is a malfunction in the sy stem or
if th e po wer supp lyis insuf ficient.
AIR BODY CONT ROL
AIR BODY CONT ROL function
AIR BODY CONTROL is an air suspension sy stem
with variable damping for impr oved driving com‐
fo rt. The all-round le vel control sy stem ensures
th e best possible suspension and const ant
ground clea rance, even wi tha laden vehicle.
When driving at speed, theve hicle is lo wered
automatically toimpr ovedriving saf etyand to
re duce fuel consum ption. The option of manually
adjusting theve hicle le vel is also available.
AIR BODY CONTROL comprises:
RAir suspension with variable spring rate
RAu tomatic le vel control sy stem
17 2
Driving and pa rking

#Ifth eve hicle has been par ked at right angles
to the direction of tra vel: in area 2, select
direction of tra vel3.
%
The vehicle path shown on the multimedia
sy stem display may dif fer from the actual
ve hicle path.
#Confirm tostart theex iting process.
&
WARNING Risk of accident due tovehi‐
cle swinging out while parking or pulling
out of a parking space
While parking or pulling out of a parking
space, theve hicle swings out and can drive
onto areas of the oncoming lane.
This could cause youto collide wi thobjects
or other road users.
#Pa yattention toobjects and other road
users.
#Where necessar y,stop theve hicle or
cancel the parking procedure with Park‐
ing Pilot.
#If, forex ample, the ( Q J D J H ) R U Z D U G * H D U
message appears in the display of the multi‐
media sy stem: select the cor responding
transmission position.
Ve hicles with automatic transmission:
The vehicle exits of the parking space.
As soon as the 3 D U N L Q J 3 L O R W ) L Q L V K H G 7 D N H &