brake light MERCEDES-BENZ CLS-Class 2015 W218 Owner's Manual

1, 2, 3 ...
4ETS (Electronic Traction System) see ETS/4ETS (Electronic Trac-
tion System)
4MATIC (permanent all-wheel
drive)
Function/notes .............................1 97
12 V socket
see Sockets
360° camera
Cleaning ......................................... 322
Function/notes ............................ .209 A
ABS (Anti-lock Braking System) Display message ............................ 246
Function/notes ................................ 70
Warning lamp ................................. 276
Accident
Automatic measures after an acci-
dent ................................................. 63
Activating/deactivating cooling
with air dehumidification ................. 138
Active Blind Spot Assist
Activating/deactivating (on-
board computer) ............................ 237
Display message ............................ 263
Function/informatio n.................... 218
Active Driving Assistance package .. 218
Active Lane Keeping Assist
Activating/deactivating (on-
board computer) ............................ 237
Display message ............................ 263
Function/information .................... 221
Active multicontour seat
Adjusting (on the seat) .................. 110
Active Parking Assist
Detecting parking spaces .............. 201
Display message ............................ 264
Exiting a parking space .................. 203
Function/note s............................. 200
Important safety notes .................. 200
Parking .......................................... 202
ADAPTIVE BRAKE ................................. 79
Adaptive Brake Assist
Function/note s................................ 75 Adaptive Damping System (ADS)
..... 194
Adaptive Highbeam Assist
Display message ............................ 258
Function/note s............................. 125
Switching on/of f........................... 126
Additives (engine oil) ........................ 389
Air bags
Deployment ..................................... 59
Display message ............................ 254
Front air bag (driver, front
passenger) ....................................... 51
Important safety notes .................... 50
Introduction ..................................... 50
Knee bag .......................................... 52
Occupant Classification System
(OCS) ............................................... 53
PASSENGER AIR BAG OFF indica-
tor lamp ........................................... 45
Pelvis air ba g................................... 52
Side impact air bag .......................... 52
Window curtain air bag .................... 53
AIR FLOW ........................................... 140
Air vents
Glove box ....................................... 145
Important safety notes .................. 145
Rear ............................................... 146
Setting ........................................... 145
Setting the center air vents ........... 145
Setting the side air vents ............... 145
Air-conditioning system
see Climate control
AIRMATIC
Display message ............................ 261
Function/note s............................. 193
Alarm
ATA (Anti-Theft Alarm system )......... 81
Switching off (ATA) .......................... 81
Switching the function on/off
(ATA) ................................................ 81
Alarm system
see ATA (Anti-Theft Alarm system)
Ambient lighting
Setting the brightness (on-board
computer) ...................................... 239
Setting the color (on-board com-
puter) ............................................. 239
AMG adaptive sport suspension
system ................................................ 195 4
Index

Animals in the vehicle
.........................70
Anti-lock braking system
see ABS (Anti-lock Braking System)
Anti-Theft Alarm system
see ATA (Anti-Theft Alarm system)
Ashtray .............................................. .296
Assistance display (on-board com-
puter) ................................................. .235
Assistance menu (on-board com-
puter) ................................................. .235
ASSYST PLUS
Displaying a service message ....... .316
Hiding a service message .............. 316
Notes ............................................. 316
Resetting the service interval dis-
play ................................................ 316
Service message ............................ 316
Special service requirements ......... 317
ATA (Anti-Theft Alarm system)
Activating/deactivating ................... 81
Function .......................................... .81
Switching off the alarm .................... 81
ATTENTION ASSIST
Activating/deactivating ................. 236
Display message ............................ 261
Function/note s............................. 213
Audio system
see separate operating instructions
Authorized Mercedes-Benz Center
see Qualified specialist workshop
Authorized workshop
see Qualified specialist workshop
AUTO lights
Display message ............................ 257
see Lights
Automatic car wash (care) ............... 317
Automatic engine start (ECO start/
stop function) .................................... 154
Automatic engine switch-off (ECO
start/stop function) .......................... 153
Automatic headlamp mode .............. 122
Automatic transmission
Accelerator pedal position ............. 161
Automatic drive program ............... 164
Changing gear ............................... 161
DIRECT SELECT lever ..................... 158
Display message ............................ 270 Drive program display .................... 158
Driving tips .................................... 161
Emergency running mode .............. 167
Engaging drive position .................. 160
Engaging neutral ............................ 159
Engaging park position (AMG vehi-
cles) ............................................... 158
Engaging park position automati-
cally ............................................... 159
Engaging reverse gear ................... 159
Engaging the park position ............ 159
Kickdown ....................................... 162
Manual drive progra m.................... 164
Manual drive program (AMG vehi- cles) ............................................... 165
Manual drive program (vehicles
with Sports package AMG) ............ 165
Overview ........................................ 157
Problem (malfunction) ................... 167
Program selector button ................ 162
Pulling away ................................... 152
Selector lever ................................ 157
Starting the engine ........................ 152
Steering wheel paddle shifters ...... 163
Transmission position display ........ 157
Transmission position display
(DIRECT SELECT lever) ................... 158
Transmission positions .................. 161
Automatic transmission emer-
gency mode ....................................... 167 B
BAS (Brake Assist System) ................. 71
BAS PLUS (Brake Assist System
PLUS) with Cross-Traffic Assist
Function/note s................................ 71
Important safety notes .................... 72
Battery (SmartKey)
Checking .......................................... 87
Replacing ......................................... 87
Battery (vehicle)
Charging ........................................ 333
Display message ............................ 259
Important safety notes .................. 331
Jump starting ................................. 335
Belt
see Seat belts Index
5

Blind Spot Assist
Activating/deactivating (on-
board computer) ............................ 237
Display message ............................ 263
Notes/functio n.............................. 214
see Active Blind Spot Assist
Box (trunk) ......................................... 291
Brake Assist
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 248
Notes ............................................. 390
Brake force distribution
see EBD (electronic brake force
distribution)
Brake lamps
Display message ............................ 256
Brakes
ABS .................................................. 70
Adaptive Brake Assist ...................... 75
BAS .................................................. 71
BAS PLUS with Cross-Traffic
Assist ............................................... 71
Brake fluid (notes) ......................... 390
Display message ............................ 246
High-performance brake system .... 176
HOLD function ............................... 191
Important safety notes .................. 175
Maintenance .................................. 176
Parking brake ................................ 172
Riding tips ...................................... 175
Warning lamp ................................. 275
Breakdown
see Flat tire
see Towing away
Brightness control (instrument
cluster lighting) ................................... 33 C
California Important notice for retail cus-
tomers and lessees .......................... 24
Calling up a malfunction
see Display messages
Car
see Vehicle Car key
see SmartKey
Care
360° camera ................................. 322
Car wash ........................................ 317
Carpets .......................................... 324
Display ........................................... 322
Exhaust pipe .................................. 322
Exterior lights ................................ 321
Gear or selector lever .................... 323
Interior ........................................... 322
Matte finish ................................... 320
Note s............................................. 317
Paint .............................................. 319
Plastic trim .................................... 322
Power washer ................................ 319
Rear view camera .......................... 321
Roof lining ...................................... 324
Seat belt ........................................ 324
Seat cove r..................................... 323
Sensors ......................................... 321
Steering wheel ............................... 323
Trim pieces .................................... 323
Washing by hand ........................... 318
Wheels ........................................... 320
Windows ........................................ 320
Wiper blades .................................. 321
Wooden trim .................................. 323
Cargo tie down rings ......................... 290
CD player (on-board computer) ........ 233
Center console
Lower section .................................. 38
Lower section (AMG vehicles) .......... 39
Upper section .................................. 37
Central locking
Automatic locking (on-board com-puter) ............................................. 240
Locking/unlocking (SmartKey )........ 84
Child
Restraint system .............................. 65
Child seat
Forward-facing restraint system ...... 68
LATCH-type (ISOFIX) child seat
anchors ............................................ 66
On the front-passenger seat ............ 68
Rearward-facing restraint system .... 68
Top Tether ....................................... 67 6
Index

Storing and maintaining current
speed ............................................. 179
Cup holder
Center console .............................. 293
Center console in the rear com-
partment ........................................ 294
Important safety notes .................. 293
Rear compartment ......................... 294
Customer Assistance Center
(CAC) ..................................................... 27
Customer Relations Department ....... 27D
Dashboard see Instrument cluster
Data
see Technical data
Daytime running lamps
Display message ............................ 257
Function/note s............................. 122
Switching on/off (on-board com-
puter) ............................................. 238
Declarations of conformity ................. 26
Delayed switch-off
Exterior lighting (on-board com-
puter) ............................................. 239
Interior lighting .............................. 240
Diagnostics connection ...................... 26
Digital speedometer ......................... 230
DIRECT SELECT lever
Automatic transmission ................. 158
Display messages
ASSYST PLUS ................................ 316
Calling up (on-board computer) ..... 245
Driving systems ............................. 261
Engine ............................................ 258
General notes ................................ 245
Hiding (on-board computer) ........... 245
KEYLESS-GO .................................. 272
Lights ............................................. 255
Safety systems .............................. 246
SmartKey ....................................... 272
Tires ............................................... 267
Vehicle ........................................... 270
Distance recorder ............................. 229
Distance warning (warning lamp) .... 282Distance warning function
Function/note s................................ 74
DISTRONIC PLUS
Activating ....................................... 183
Activation conditions ..................... 183
Deactivating ................................... 187
Display message ............................ 264
Displays in the multifunction dis-
play ................................................ 186
Function/note s............................. 181
Important safety notes .................. 181
Setting the specified minimum
distance ......................................... 185
Stopping ........................................ 185
Doors
Automatic locking (on-board com-
puter) ............................................. 240
Automatic locking (switch) ............... 91
Central locking/unlocking
(SmartKey) ....................................... 84
Control panel ................................... 41
Display message ............................ 271
Emergency locking ........................... 92
Emergency unlocking ....................... 92
Important safety notes .................... 90
Opening (from inside) ...................... 90
Drinking and driving ......................... 173
Drive program
Automatic ...................................... 164
Display ........................................... 157
Display (DIRECT SELECT lever) ...... 158
Manual ........................................... 164
Manual (AMG vehicles) .................. 165
Manual (vehicles with Sports
package AMG) ............................... 165
SETUP (on-board computer) .......... 242
Drive program selector ..................... 163
Driver's door
see Doors
Driving abroad
Mercedes-Benz Service ................. 317
Driving on flooded roads .................. 177
Driving safety systems
ABS (Anti-lock Braking System) ....... 70
ADAPTIVE BRAK E............................. 79
Adaptive Brake Assist ...................... 75
BAS (Brake Assist System) .............. 71 8
Index

Cockpit
Function Page
:
Steering wheel paddle
shifters
163
;
Combination switch 124
=
Instrument cluster 33
?
Horn
A
DIRECT SELECT lever 158
B
PARKTRONIC warning dis-
play
197
C
Overhead control panel 40
D
Climate control systems 132
E
Ignition lock 149
Start/Stop button 150 Function Page
F
Adjusts the steering wheel
manually
113
G
Adjusts the steering wheel
electrically
113
Steering wheel heating 114
H
Cruise control lever 179
I
Parking brake 172
J
Diagnostics connection 26
K
Opens the hood 312
L
Releases the parking brake 172
M
Light switch 12232
CockpitAt a glance

R
if the vehicle skids, the sliding sunroof and
the side windows are closed so that only a small gap remains.
R vehicles with a multicontour seat or active
multicontour seat: the air pressure in the
side bolsters of the backrest is increased.
If the hazardous situation passes without
resulting in an accident, PRE-SAFE ®
slackens
the belt pre-tensioning. On vehicles with mul-
ticontour seats/active multicontour seats,
the air pressure in the side bolsters is reduced
again. All settings made by PRE-SAFE ®
can
then be reversed.
If the seat belt pre-tensioning is not reduced:
X Move the seat backrest or seat back
slightly when the vehicle is stationary.
The seat belt pre-tensioning is reduced and
the locking mechanism is released.
The seat-belt adjustment is an integral part of
the PRE-SAFE ®
convenience function. You
will find information on the convenience func-
tion under "Belt adjustment" (Y page 49).PRE-SAFE
®
PLUS (anticipatory occu-
pant protection system PLUS)
Introduction PRE-SAFE
®
PLUS is only available in vehicles
with the Driving Assistance package.
Using the radar sensor system, PRE-SAFE ®
PLUS is able to detect that a head-on or rear-
end collision is imminent. In certain hazard-
ous situations, PRE-SAFE ®
PLUS takes pre-
emptive measures to protect the vehicle
occupants.
Important safety notes The intervention of PRE-SAFE
®
PLUS cannot
prevent an imminent collision.
The driver is not warned about the interven-
tion of PRE-SAFE ®
PLUS.
PRE-SAFE ®
PLUS does not intervene if the
vehicle is backing up. PRE-SAFE
®
PLUS does not perform braking
actions while the vehicle is in motion or when Parking Guidance is active.
Function PRE-SAFE
®
PLUS intervenes in certain situa-
tions if the radar sensor system detects an
imminent head-on or rear-end collision.
PRE-SAFE ®
PLUS takes the following meas-
ures depending on the hazardous situation
detected:
R if the radar sensor system detects that a
head-on collision is imminent, the seat
belts are pre-tensioned.
R if the radar sensor system detects that a
rear-end collision is imminent:
- the brake pressure is increased if the
driver applies the brakes when the vehi-
cle is stationary.
- the seat belts are pre-tensioned.
The PRE-SAFE ®
PLUS braking application is
canceled:
R if the accelerator pedal is depressed when
a gear is engaged
R if the risk of a collision passes or is no lon-
ger detected
R if DISTRONIC PLUS indicates an intention
to pull away
If the hazardous situation passes without
resulting in an accident, the original settings
are restored. Automatic measures after an acci-
dent
Immediately after an accident, the following
measures are implemented, depending on
the type and severity of the impact:
R the hazard warning lamps are activated
R the emergency lighting is activated
R the vehicle doors are unlocked
R the front side windows are lowered Occupant safety
63Safety Z

R
vehicles with a memory function: the elec-
trically adjustable steering wheel is raised
R the engine is switched off and the fuel sup-
ply is cut off
R vehicles with mbrace: automatic emer-
gency call Children in the vehicle
Important safety notes
Accident statistics show that children
secured in the rear seats are safer than chil-
dren secured in the front-passenger seat. For this reason, Mercedes-Benz strongly advises
that you install a child restraint system on a
rear seat. Children are generally better pro-
tected there.
If a child under 12 years of age and under 5 ft (1.50 m)in height is traveling in the vehicle:
R always secure the child in a child restraint
system suitable for Mercedes-Benz vehi-
cles. The child restraint system must be
appropriate to the age, weight and size of
the child
R be sure to observe the instructions and
safety notes in this section in addition to
the child restraint system manufacturer's
installation instructions
R be sure to observe the instructions and
safety notes on the "Occupant classifica-
tion system (OCS)" (Y page 53)G
WARNING
If you leave children unsupervised in the vehi- cle, they could set it in motion by, for example:
R release the parking brake.
R shift the automatic transmission out of the
parking position P.
R start the engine.
In addition, they may operate vehicle equip-
ment and become trapped. There is a risk of
an accident and injury. When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle. G
WARNING
If persons, particularly children are subjected to prolonged exposure to extreme heat or
cold, there is a risk of injury, possibly even
fatal. Never leave children unattended in the
vehicle. G
WARNING
If the child restraint system is subjected to
direct sunlight, parts may get very hot. Chil-
dren may burn themselves on these parts,
particularly on the metal parts of the child
restraint system. There is a risk of injury.
If you leave the vehicle, taking the child with
you, always ensure that the child restraint
system is not exposed to direct sunlight. Pro- tect it with a blanket, for example. If the childrestraint system has been exposed to direct
sunlight, let it cool down before securing the
child in it. Never leave children unattended in the vehicle.
Always ensure that all vehicle occupants have
their seat belts fastened correctly and are sit- ting properly. Particular attention must be
paid to children.
Observe the safety notes on the seat belt
(Y page 46) and the notes on correct use of
seat belts (Y page 47).
A booster seat may be necessary to achieve
proper seat belt positioning for children over
41 lbs (18 kg) until they reach a height where a three-point seat belt fits properly without abooster seat. Special seat belt retractor
G
WARNING
If the seat belt is released while driving, the
child restraint system will no longer be
secured properly. The special seat belt retrac- tor is disabled and the inertia real draws in a 64
Children in the vehicleSafety

G
WARNING
If you leave children unsupervised in the vehi- cle, they could set it in motion by, for example:
R release the parking brake.
R shift the automatic transmission out of the
parking position P.
R start the engine.
In addition, they may operate vehicle equip-
ment and become trapped. There is a risk of
an accident and injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle. G
WARNING
If persons, particularly children are subjected to prolonged exposure to extreme heat or
cold, there is a risk of injury, possibly even
fatal. Never leave children unattended in the
vehicle. G
WARNING
If the child restraint system is subjected to
direct sunlight, parts may get very hot. Chil-
dren may burn themselves on these parts,
particularly on the metal parts of the child
restraint system. There is a risk of injury.
If you leave the vehicle, taking the child with
you, always ensure that the child restraint
system is not exposed to direct sunlight. Pro- tect it with a blanket, for example. If the child
restraint system has been exposed to direct
sunlight, let it cool down before securing the
child in it. Never leave children unattended in the vehicle. Child-proof locks for the rear doors You secure each door individually with the
child-proof locks on the rear doors. A door
secured with a child-proof lock cannot be
opened from inside the vehicle. When the
vehicle is unlocked, the door can be opened
from the outside.
X To activate: press the child-proof lock
lever up in the direction of arrow :.
X Make sure that the child-proof locks are
working properly.
X To deactivate: press the child-proof lock
lever down in the direction of arrow ;.
Override feature for the rear side win-
dows X
To activate/deactivate: press button;.
If indicator lamp :is lit, operation of the
rear side windows is disabled. Operation is
only possible using the switches in the driv- er's door. If indicator lamp :is off, oper-
ation is possible using the switches in the
rear compartment. Children in the vehicle
69Safety Z

Pets in the vehicle
G
WARNING
If you leave animals unattended or unsecured in the vehicle, they could press buttons or
switches, for example.
As a result, they could:
R activate vehicle equipment and become
trapped, for example
R activate or deactivate systems, thereby
endangering other road users
Unsecured animals could also be flung around
the vehicle in the event of an accident or sud- den steering or braking, thereby injuring vehi-
cle occupants. There is a risk of an accident
and injury.
Never leave animals unattended in the vehi-
cle. Always secure animals properly during
the journey, e.g. use a suitable animal trans-
port box. Driving safety systems
Overview of driving safety systems
In this section, you will find information about the following driving safety systems:
R ABS (Anti-lock BrakingSystem)
(Y page 70)
R BAS ( Brake Assist System) (Y page 71)
R BAS PLUS (Brake AssistSystem PLUS) with
Cross-Traffic Assist (Y page 71)
R COLLISION PREVENTION ASSIST PLUS
(distance warning function and Adaptive
Brake Assist) (Y page 73)
R ESP ®
(Electronic StabilityProgram)
(Y page 75)
R EBD ( Electronic Brake force Distribution)
(Y page 78)
R ADAPTIVE BRAKE (Y page 79)
R PRE-SAFE ®
Brake (Y page 79) Important safety notes
If you fail to adapt your driving style or if you
are inattentive, the driving safety systems can
neither reduce the risk of an accident nor
override the laws of physics. Driving safety
systems are merely aids designed to assist
driving. You are responsible for maintaining
the distance to the vehicle in front, for vehicle speed, for braking in good time, and for stay-ing in lane. Always adapt your driving style to
suit the prevailing road and weather condi-
tions and maintain a safe distance from the
vehicle in front. Drive carefully.
The driving safety systems described only
work as effectively as possible when there is
adequate contact between the tires and the
road surface. Please pay special attention to
the notes on tires, recommended minimum
tire tread depths, etc. (Y page 344).
In wintry driving conditions, always use winter
tires (M+S tires) and if necessary, snow
chains. Only in this way will the driving safety systems described in this section work as
effectively as possible. ABS (Anti-lock Braking System)
General information ABS regulates brake pressure in such a way
that the wheels do not lock when you brake.
This allows you to continue steering the vehi- cle when braking.
The yellow !ABS warning lamp in the
instrument cluster lights up when the ignition is switched on. It goes out when the engine is
running.
Important safety notes i
Observe the "Important safety notes" sec-
tion (Y page 70). G
WARNING
If ABS is faulty, the wheels could lock when
braking. The steerability and braking charac-
teristics may be severely impaired. Addition- 70
Driving safety systemsSafety

sions at low speeds where there is no visible
damage to the front of the vehicle.
Distance warning function General information
The distance warning function can help you to minimize the risk of a front-end collision with
a vehicle ahead or reduce the effects of such
a collision. If the distance warning function
detects that there is a risk of a collision, you
will be warned visually and acoustically.
Important safety notes i Observe the "Important safety notes" sec-
tion for driving safety systems (Y page 70).G
WARNING
The distance warning function does not react:
R to people or animals
R to oncoming vehicles
R to crossing traffic
R when cornering
Thus, the distance warning function cannot
provide a warning in all critical situations.
There is a risk of an accident.
Always pay careful attention to the traffic sit-
uation and be ready to brake. G
WARNING
The distance warning function cannot always
clearly identify objects and complex traffic
situations.
In such cases, the distance warning function
may:
R give an unnecessary warning
R not give a warning
There is a risk of an accident.
Always pay careful attention to the traffic sit-
uation and do not rely solely on the distance
warning function.
Function
Starting at a speed of around 4 mph (7 km/h),
the distance warning function warns you if you rapidly approach a vehicle in front. An
intermittent warning tone will then sound,
and the ·distance warning lamp will light
up in the instrument cluster.
X Brake immediately in order to increase the
distance from the vehicle in front.
or
X Take evasive action, provided it is safe to do
so.
Due to the nature of the system, particularly
complicated but non-critical driving condi-
tions may also cause the system to display a
warning.
With the help of the radar sensor system, the
distance warning function can detect obsta-
cles that are in the path of your vehicle for an extended period of time.
Up to a speed of around 44 mph (70 km/h),
the distance warning function can also react
to stationary obstacles, such as stopped or
parked vehicles.
Autonomous braking function If the driver does not react to the distance
warning signal in a critical situation, COLLI-
SION PREVENTION ASSIST PLUS can assist
with the autonomous braking function.
The autonomous braking function:
R gives the driver more time to react to criti-
cal driving situations
R can help the driver to avoid an accident or
R reduces the effects of an accident
The autonomous braking function is available in the following speed ranges:
R from 4 mph (7 km/h) to approx. 65 mph
(105 km/h) for moving objects
R from 4 mph (7 km/h) to approx. 31 mph
(50 km/h) for stationary objects
If the autonomous braking function requires a particularly high braking force, preventative
passenger protection measures (PRE-SAFE ®
)
are activated simultaneously. 74
Driving safety systemsSafety