CockpitOverview .......................................... 30
see Instrument cluster
Collapsible spare wheel
Inflating ........................................ .340
see Emergency spare wheel
COLLISION PREVENTION ASSIST
PLUS
Activating/deactivating ................. 203
Display message ............................ 219
Operation/notes .............................. 62
COMAND display
Cleaning ......................................... 286
Combination switch .......................... 110
Compass
Calibrating ..................................... 273
Calling up ....................................... 272
Setting ...........................................2 72
Consumption statistics (on-board
computer) .......................................... 197
Convenience closing feature .............. 85
Convenience opening feature
see Side windows
Coolant (engine)
Checking the level ......................... 279
Display message ............................ 227
Filling capacity ............................... 351
Important safety notes .................. 350
Temperature (on-board computer,
Mercedes-AMG vehicles) ...............2 08
Temperature gauge ........................ 195
Warning lamp ................................. 249
Cooling
see Climate control
Copyright ............................................. 28
Cornering light function
Display message ............................ 224
Function/notes .............................1 11
Crash-responsive emergency light-
ing ....................................................... 114
Cruise control
Cruise control lever ....................... 169
Deactivating ................................... 170
Display message ............................ 233
Driving system ............................... 168
Function/notes .............................1 68
Important safety notes .................. 168 Setting a speed ............................
.. 169
Stori
ng and maintaining current
speed ............................................. 169
Cup holder
Center console .............................. 257
Important safety notes .................. 256
Customer Assistance Center
(CAC) ..................................................... 26
Customer Relations Department ....... 26
D
Dashboard
see Instrument cluster
Data
see Technical data
Daytime running lamps
Display message ............................ 226
Function/notes .............................1 08
Switching on/off (on-board com-
puter) ............................................. 205
Declarations of conformity ................. 25
Delayed switch-off
Exterior lighting (on-board com-
puter) ............................................. 205
Interior lighting .............................. 206
Diagnostics connection ......................25
Digital speedomete r........................ .198
Display messages
ASSYST PLUS ................................ 280
Calling up (on-board computer) ..... 211
Driving systems .............................2 30
Engine ............................................ 227
General notes ................................ 211
Hiding (on-board computer) ........... 211
KEYLESS-GO .................................. 240
Lights ............................................. 224
Safety systems .............................. 212
SmartKey ....................................... 240
Tires ............................................... 234
Vehicle ...........................................2 36
Distance recorder .............................1 97
Distance warning (warning lamp) .... 251
Distance warning function
Function/notes ................................ 63
DISTRONIC PLUS
Cruise control lever ....................... 172
Deactivating ................................... 176
Index7
Air bags
Introd uction
The installation poin tof an air bag can be rec -
ognized by th eAI R BA Gsymbol.
An air bag complements th ecorrectl yfas -
tene dseat belt .It is no substitut efor th eseat
belt .The air bag provide sadditional protec-
tion in applicable acciden tsituations.
Not all air bags are deployed in an accident.
The differen tair bag systems function inde-
pendentl yfrom on eanother (
Ypage 54) .
However, no system available today can com-
pletely eliminate injurie sand fatalities.
It is also no tpossible to rule out aris kof injury
caused by an air bag due to th ehigh spee dat
whic hth eair bag mus tbe deployed.
Import ant safety notes
GWARNIN G
If you do no tsit in th ecorrec tseat position ,
th eair bag canno tprotect as intended and
could eve ncaus eadditional injury when
deployed. This poses an increased ris kof
injury or eve nfatal injury.
To avoi dhazardous situations, always mak e
sur ethat all of th evehicle's occupants:
Rhav efastene dtheir seat belt scorrectly,
includin gpregnant women
Rare sitting correctl yand maintai nth egreat-
est possibl edistanc eto th eair bags
Rfollow th efollowin ginstruction s
Always mak esur ethat there are no objects
between th eair bag and th evehicle's occu-
pants .
RAdjus tth eseat sproperly before beginning
your journey. Always mak esur ethat th e
seat is in an almost upright position .The
center of th ehead restrain tmus tsupport
th ehead at about eye level.
RMov eth edriver' sand front-passenger
seat sas far bac kas possible .The driver' s
seat position mus tallow th evehicl eto be
driven safely.
ROnly hold th esteering whee lon th eout -
side .This allows th eair bag to be fully
deployed.
RAlways lean again stthebackrest while driv -
ing .Do no tlean forwards or lean against
th edoor or side window. You may other -
wise be in th edeploymen tarea of th eair
bags .
RAlways keep your fee tin th efootwell in
fron tof th eseat .Do no tput your fee ton th e
dashboard, for example. Your fee tmay oth-
erwi sebe in th edeploymen tarea of th eair
bag.
RFo rthis reason ,always secure person sless
than 5ft (1.5 0m) tall in suitable restraint
systems. Up to this height, the seat belt
cannot be worn correctly.
If a child is traveling in your vehicle, also
observe the following notes:
RAlways secure children under twelve years
of age and less than 5 ft (1.50 m)tall in
suitable child restraint systems.
ROnly secure a child in a rearward-facing
child restraint system on the front-
passenger seat when the front-passenger
front air bag is deactivated. If the
PASSENGER AIR BAG OFF indicator lamp is permanently lit, the front-passenger front
air bag is deactivated (
Ypage 41).
RAlways observe the instructions and safetynotes on the "Occupant Classification Sys-
tem (OCS)" (
Ypage 49) and on "Children
in the vehicle" (
Ypage 57) in addition to
the child restraint system manufacturer's
installation instructions.
Objects in the vehicle interior may pre-
vent an air bag from functioning correctly.
Before starting yo ur jo
urney and to avoid risks
resulting from the speed of the air bag as it
deploys, make sure that:
Rthere are no people, animals or objects
between the vehicle occupants and an air
bag.
Rthere are no objects between the seat, door
and B-pillar.
46Occupant safety
Safety
If the status of the front-passenger front air
bag changes while the vehicle is in motion, an
air bag display message appears in the instru-
ment cluster (
Ypage 223). When the front-
passenger seat is occupied, always pay atten-
tion to the PASSENGER AIR BAG ON and
PASSENGER AIR BAG OFF indicator lamps. Be
aware of the status of the front-passenger
front air bag both before and during the jour-
ney.
GWARNING
If the PASSENGER AIR BAG OFF indicator
lamp is lit, the front-passenger front air bag is
disabled. It will not be deployed in the event of
an accident and cannot perform its intended
protective function. A person in the front-
passenger seat could then, for example, come
into contact with the vehicle's interior, espe-
cially if the person is sitting too close to the
dashboard. This poses an increased risk of
injury or even fatal injury.
When the front-passenger seat is occupied,
always ensure that:
Rthe classification of the person in the front- passenger seat is correct and the front-
passenger front air bag is enabled or disa-
bled in accordance with the person in the
front-passenger seat
Rthe front-passenger seat has been moved
back as far back as possible.
Rthe person is seated correctly.
Make sure, both before and during the jour-
ney, that the status of the front-passenger
front air bag is correct.
GWARNING
If you secure a child in a rearward-facing child
restraint system on the front-passenger seat
and the PASSENGER AIR BAG ON indicator
lamp is lit up, the front-passenger front air bag may deploy in an accident. The child could be
struck by the air bag. This poses an increased
risk of injury or even fatal injury.
Make sure that the front-passenger front air
bag has been disabled. The PASSENGER AIR
BAG OFF indicator lamp must be lit.
If the PASSENGER AIR BAG OFF indicator
lamp remains off and/or the PASSENGER AIR
BAG ON indicator lamp lights up, do not install
a rearward-facing child restraint system on
the front-passenger seat. You can find more
information on OCS under "Problems with the
Occupant Classification System"
(
Ypage 53).
GWARNING
If you secure a child in a forward-facing child
restraint system on the front-passenger seat
and you position the front-passenger seat too close to the dashboard, in the event of an
accident, the child could:
Rcome into contact with the vehicle's inte-
rior if the PASSENGER AIR BAG OFF indi-
cator lamp is lit, for example
Rbe struck by the air bag if the PASSENGER
AIR BAG ON is lit up
This poses an increased risk of injury or even fatal injury.
Move the front-passenger seat as far back as
possible. Always make sure that the shoulder belt strap is correctly routed from the vehicle
belt loop to the shoulder belt guide on the
child restraint system. The shoulder belt strap
must be routed forwards and downwards
from the belt loop. Always observe the child
restraint system manufacturer's installation
instructions.
If OCS determines that:
Rthe front-passenger seat is unoccupied, the
PASSENGER AIR BAG OFF indicator lamp
lights up after the system self-test and
remains lit. This indicates that the front-
passenger front air bag is deactivated.
Rthe front-passenger seat is occupied by a
child of up to twelve months old, in a stand-
ard child restraint system, the PASSENGER
AIR BAG OFF indicator lamp lights up after
the system self-test and remains lit. This
50Occupant safety
Safety
Top view
The sensors must be free from dirt, ice or
slush. They can otherwise not function cor-
rectly. Clean the sensors regularly, taking
care not to scratch or damage them
(
Ypage 285).
Front sensors
CenterApprox. 40 in (approx.
100 cm)
CornersApprox. 24 in (approx.
60 cm)
Rear sensors
CenterApprox. 48 in (approx.
120 cm)
CornersApprox. 32 in (approx.
80 cm)
Minimum distance
CenterApprox. 8 in (approx.
20 cm)
CornersApprox. 6 in (approx.
15 cm)
If there is an obstacle within this range, the
relevant warning displays light up and a warn-
ing tone sounds. If the distance falls below
the minimum, the distance may no longer be
shown.
Warning displays
Warning display for the front area
:
Segments on the left-hand side of the
vehicle
;Segments on the right-hand side of the
vehicle
=Segments showing operational readiness
The warning displays show the distance
between the sensors and the obstacle. The
warning display for the front area is located
on the dashboard above the center air vents.
The warning display for the rear area is loca-
ted between the roll bars.
The warning display for each side of the vehi-
cle is divided into five yellow and two red seg-
ments. PARKTRONIC is operational if yellow
segments showing operational readiness =
light up.
The selector lever position or selected auto-
matic transmission position and the direction
in which the vehicle is rolling determine which warning display is active when the engine is
running.
Manual transmission:
Gear lever posi-
tionWarning display
Forwards gear
or
NeutralFront area activated
Reverse gear or
the vehicle is rolling
backwardsRear and front areas
activated
182Driving systems
Driving and parking