2017 MERCEDES-BENZ E-Class COUPE warning lights

see Active Blind Spot Assist
Bluetooth®
Connecting another mobile
phone ............................................ 234
Searching for a mobile phone ........ 233
see also Digital Operator's Man-
ual .................................................. 229
Telephony ...................................... 232
Brake Assist
see BAS (Brake Assist System)
Brake fluid
Display message ............................2 00
Notes ............................................. 311
Brake force distribution
see EBD (electronic brake force
distribution)
Brake lamps
Display message ............................ 206
Brakes
ABS ..................................................6 2
Adaptive Brake Assist ...................... 66
BAS .................................................. 63
BAS PLUS with Cross-Traffic
Assist ............................................... 63
Brake fluid (notes) ......................... 311
Display message ............................ 198
HOLD function ............................... 156
Important safety notes .................. 142
Maintenance .................................. 143
Parking brake ................................ 139
Riding tips ...................................... 142
Warning lamp ................................. 221
Breakdown
Where will I find...? ........................ 266
see Flat tire
Brightness control (instrument
cluster lighting) ................................... 33
Bulbs
see Replacing bulbs
C
CaliforniaImportant notice for retail cus-
tomers and lessees .......................... 25
Calling up a malfunction
see Display messages Car
see Vehicle
Care
360° camera ................................. 262
Car wash ........................................ 259
Carpets .......................................... 265
Display ........................................... 263
Exhaust pipe .................................. 263
Exterior lights ................................ 262
Gear or selector lever .................... 263
Interior ........................................... 263
Matte finish ................................... 261
Notes ............................................. 259
Paint .............................................. 260
Plastic trim .................................... 263
Power washer ................................ 260
Rear view camera .......................... 262
Roof lining ...................................... 265
Seat belt ........................................ 264
Seat cover ..................................... 264
Sensors ......................................... 262
Steering wheel ............................... 263
Trim pieces .................................... 264
Washing by hand ........................... 260
Wheels ........................................... 261
Windows ........................................ 261
Wiper blades .................................. 261
Wooden trim .................................. 264
Cargo tie down rings ......................... 238
CD
see also Digital Operator's Man-
ual .................................................. 229
CD player (on-board computer) ........ 189
Center console
Lower section .................................. 37
Upper section .................................. 36
Central locking
Automatic locking (on-board com-puter) ............................................. 195
Locking/unlocking (SmartKey) ........ 73
Changing bulbs
High-beam headlamps ................... 108
Child
Restraint system .............................. 58
Child seat
Forward-facing restraint system ...... 60
LATCH-type (ISOFIX) child seat
anchors ............................................ 59
Index5

Cup holderCenter console .............................. 240
Important safety notes .................. 240
Rear compartment ........................ .240
Customer Assistance Center
(CAC) ..................................................... 28
Customer Relations Department ....... 28
D
Dashboard
see Instrument cluster
Data
see Technical data
Data carrier
Selecting ........................................ 189
Daytime running lamps
Display message ............................ 206
Function/notes .............................1 03
Switching on/off (on-board com-
puter) ............................................. 194
Declarations of conformity ................. 27
Delayed switch-off
Exterior lighting (on-board com-
puter) ............................................. 194
Interior lighting .............................. 195
Diagnostics connection ......................28
Digital Operator's Manua l
Help ................................................ .22
Introduction .....................................2 2
Digital speedomete r........................ .187
DIRECT SELECT lever
Automatic transmission ................. 128
Display messages
ASSYST PLUS ................................ 257
Calling up (on-board computer) ..... 197
Driving systems .............................2 09
Engine ............................................ 207
General notes ................................ 197
Hiding (on-board computer) ........... 197
KEYLESS-GO .................................. 218
Lights ............................................. 206
Safety systems .............................. 198
SmartKey ....................................... 218
Tires ............................................... 214
Vehicle ...........................................2 15
Distance recorder .............................1 86
Distance warning (warning lamp) .... 227Distance warning function
Function/notes ................................ 65
DISTRONIC PLUS
Activating ....................................... 149
Activation conditions ..................... 149
Deactivating ................................... 152
Display message ............................ 211
Displays in the multifunction dis-
play ............................ .................... 152
Fu

nction/notes .............................1 47
Important safety notes .................. 147
Setting the specified minimum
distance ......................................... 151
Stopping ........................................ 150
Doors
Automatic locking (on-board com-
puter) ............................................. 195
Automatic locking (switch) ...............7 9
Central locking/unlocking
(SmartKey) ...................................... .73
Control panel .................................. .39
Display message ............................ 217
Emergency locking ........................... 80
Emergency unlocking ....................... 80
Important safety notes .................... 78
Opening (from inside) ...................... 78
Drinking and driving ......................... 141
Drive program
Automatic ...................................... 132
Display (DIRECT SELECT lever) ...... 128
Manual ........................................... 132
Manual (vehicles with Sports
package AMG) ............................... 133
Driver's door
see Doors
Driving abroad
Mercedes-Benz Service ................. 258
Driving on flooded roads .................. 144
Driving safety systems
ABS (Anti-lock Braking System) ....... 62
ADAPTIVE BRAKE ............................. 69
Adaptive Brake Assist ...................... 66
BAS (Brake Assist System) .............. 63
BAS PLUS with Cross-Traffic
Assist ............................................... 63
COLLISION PREVENTION ASSIST
PLUS ................................................ 65
Distance warning function ............... 65
Index7

Emergency Tensioning DevicesActivation ........................................ .52
Emissions control
Service and warranty information .... 25
Engine
Check Engine warning lamp .......... .225
Display message ............................ 207
ECO start/stop function ................ 125
Engine number ............................... 308
Irregular running ............................ 127
Jump-starting ................................. 274
Starting problems .......................... 127
Starting the engine with the
SmartKey ....................................... 124
Starting with KEYLESS-GO ............. 124
Switching off .................................. 139
Tow-starting (vehicle) ..................... 278
Engine electronics
Problem (malfunction) ................... 127
Engine jump starting
see Jump starting (engine)
Engine oil
Adding ...........................................2 56
Additives ........................................ 311
Checking the oil level ..................... 255
Checking the oil level using the
dipstick .......................................... 255
Display message ............................ 208
Filling capacity ............................... 311
Notes about oil grades ................... 311
Notes on oil level/consumption .... 255
Entering an address
see also Digital Operator's Man-
ual ..................................................2 29
ESP
®(Electronic Stability Pro-
gram)
Characteristics ................................. 68
Deactivating/activating ................. 191
Deactivating/activating (notes) ....... 68
Display message ............................ 198
Function/notes ................................ 67
General notes .................................. 67
Important safety information ........... 67
Trailer stabilization ........................... 69
Warning lamp ................................. 222
ETS/4ETS (Electronic Traction Sys-
tem) ...................................................... 67 Exhaust check
................................... 141
Exhaus t pipe (
cleaning instruc-
tions) ..................................................2 63
Exterior lighting
Setting options .............................. 103
see Lights
Exterior mirrors
Adjusting ......................................... 99
Dipping (automatic) ....................... 100
Folding in when locking (on-board
computer) ...................................... 196
Folding in/out (automatically) ....... 100
Folding in/out (electrically) ........... 100
Out of position (troubleshooting) ... 100
Setting ........................................... 100
Storing settings (memory func-
tion) ............................................... 102
Storing the parking position .......... 101
F
FavoritesOverview ........................................ 231
Filler cap
see Refueling
Flat tire
MOExtended tires .......................... 266
Preparing the vehicle ..................... 266
TIREFIT kit ...................................... 267
see Emergency spare wheel
Floormats ........................................... 253
Frequencies
Mobile phone ................................. 306
Two-way radio ................................ 306
Fuel
Consumption statistics .................. 187
Displaying the current consump-
tion ................................................ 187
Displaying the range ...................... 187
Driving tips .................................... 140
Flexible fuel vehicles ...................... 310
Fuel gauge ....................................... 33
Grade (gasoline) ............................ 309
Important safety notes .................. 309
Problem (malfunction) ................... 138
Refueling ........................................ 135
Tank content/reserve fuel ............. 309
Index9

Delayed switch-off (on-board
computer) ...................................... 195
Overview ........................................ 107
Reading lamp ................................. 107
Setting the brightness of the dis-
play/switch (on-board computer) .. 194
iPod
®
see also Digital Operator's Man-
ual .................................................. 229
J
Jack Storage location ............................ 266
Using ............................................. 301
Jump starting (engine) ...................... 274
K
Key positions
KEYLESS-GO .................................. 122
SmartKey ....................................... 122
KEYLESS-GO
Convenience closing feature ............ 84
Deactivation ..................................... 73
Display message ............................ 218
Locking ............................................ 73
Removing the Start/Stop button ... 123
Start/Stop button .......................... 122
Starting the engine ........................ 124
Unlocking ......................................... 73
Kickdown
Driving tips .................................... 131
Manual drive program .................... 134
Knee bag .............................................. 47
L
Lamps
see Warning and indicator lamps
Lane Keeping Assist
Activating/deactivating ................. 193
Display message ............................ 210
Function/information .................... 177
Lane Tracking package ..................... 175
LATCH-type (ISOFIX) child seat
anchors ................................................ 59
License plate lamp (display mes-
sage) ................................................... 206 Light function, active
Display message ............................ 206
Light sensor (display message) ....... 206
Lights
Activating/deactivating the inte-
rior lighting delayed switch-off ....... 195
Adaptive Highbeam Assist ............. 105
Automatic headlamp mode ............ 103
Cornering light function ................. 105
Hazard warning lamps ................... 105
High beam flasher .......................... 104
High-beam headlamps ................... 104
Light switch ................................... 103
Low-beam headlamps .................... 104
Parking lamps ................................ 104
Rear fog lamp ................................ 104
Setting the brightness of the dis-
play/switch (on-board computer) .. 194
Standing lamps .............................. 104
Switching the daytime running
lamps on/off (on-board com-
puter) ............................................. 194
Switching the exterior lighting
delayed switch-off on/off (on-
board computer) ............................ 194
Switching the surround lighting
on/off (on-board computer) .......... 194
Turn signals ................................... 104
see Interior lighting
see Replacing bulbs
Loading guidelines ............................ 235
Locking
see Central locking
Locking (doors)
Automatic ........................................ 79
Emergency locking ........................... 80
From inside (central locking but-
ton) .................................................. 79
Locking centrally
see Central locking
Locking verification signal (on-
board computer) ............................... 195
L

ow-beam headlamps
Display message ............................ 206
Switching on/off ........................... 104
Lumbar support
Adjusting the 4-way lumbar sup-
port .................................................. 94
Index11

regular intervals while the engine is running.
Therefore, malfunctions can be detected in
good time.
The6 restraint system warning lamp in the
instrument cluster lights up when the ignition is
switched on. It goes out no later than a few sec-
onds after the vehicle is started. The compo-
nents of the restraint system are in operational
readiness.
A malfunction has occurred if the 6restraint
system warning lamp:
Rdoes not light up after the ignition is switched
on
Rdoes not go out after a few seconds with the
engine running
Rlights up again while the engine is running
GWARNING
If restraint system is malfunctioning, restraint
system components may be triggered unin-
tentionally or might not be triggered at all in
the event of an accident with a high rate of
vehicle deceleration. This can affect the Emer- gency Tensioning Device or air bag, for exam-
ple. This poses an increased risk of injury or
even fatal injury.
Have the restraint system checked and
repaired in a qualified specialist workshop as
soon as possible.
PASSENGER AIR BAG OFF indicator
lamp
PASSENGER AIR BAG OFF indicator lamp :is
part of the Occupant Classification System
(OCS). The PASSENGER AIR BAG OFF indicator lamp
informs you about the status of the front-
passenger front air bag.
If the PASSENGER AIR BAG OFF indicator
lamp:
Ris lit: the front-passenger front air bag is
deactivated. It will then not be deployed in the
event of an accident.
Ris not lit
: the front-passenger front air bag is
enabled. If, in the event of an accident, all
deployment criteria are met, the front-
passenger front air bag is deployed.
Depending on the person in the front-passenger
seat, the front-passenger front air bag must
either be deactivated or enabled; see the fol-
lowing points. You must make sure of this both
before and during a journey.
RChildren in a child restraint system:
whether the front-passenger front air bag is
enabled or deactivated depends on the instal-
led child restraint system, and the age and
size of the child. Therefore, be sure to observe the notes on the "Occupant Classification
System (OCS)" (
Ypage 48) and on "Chil-
dren in the vehicle" (Ypage 56). There you
will also find instructions on rearward and
forward-facing child restraint systems on the
front-passenger seat.
RAll other persons: depending on the classi-
fication of the person in the front-passenger
seat, the front-passenger front air bag is ena-
bled or deactivated (
Ypage 48). Be sure to
observe the notes on "Seat
belts“ (
Ypage 41) and "Air bags"
(Ypage 45). There you can also find infor-
mation on the correct seat position.
Seat belts
Introduction
Seat belts are the most effective means of
restricting the movement of vehicle occupants
in the event of an accident or the vehicle rolling
over. This reduces the risk of vehicle occupants coming into contact with parts of the vehicle
interior or being ejected from the vehicle. Fur-
thermore, the seat belt helps to keep the vehicle
occupant in the best position in relation to the
air bag.
Occupant safety41
Safety
Z

can no longer fulfill their protective function
and must be replaced. Visit a qualified spe-
cialist workshop.
XPress the release button in the belt buckle,
hold the belt tongue firmly and guide the belt
back.
Seat belt adjustment
The seat-belt adjustment is an integral part of
the PRE-SAFE®convenience function. This func-
tion adjusts the driver's and front-passenger
seat belt to the upper body of the occupants.
The belt strap is tightened slightly when:
Rthe belt tongue is engaged in the buckle when
the seat-belt extender is retracted and
Rthe ignition is switched on
The seat-belt adjustment will apply a certain
retraction force if any slack is detected between
the vehicle occupant and the seat belt. Do not
hold on to the seat belt tightly while it is adjust- ing.
You can switch the seat-belt adjustment on and
off in the on-board computer (
Ypage 196).
Belt warning for the driver and front
passenger
The 7 seat belt warning lamp in the instru-
ment cluster is a reminder that all vehicle occu-
pants must wear their seat belts. It may light up
continuously or flash. In addition, there may be
a warning tone.
Regardless of whether the driver's seat belt has
already been fastened, the 7seat belt warn-
ing lamp lights up for six seconds each time the
engine is started. If, after six seconds, the driver
or front-passenger seat belt has not been fas-
tened and the doors are closed, the 7seat
belt warning lamp lights up. As soon as the driv- er's and front-passenger seat belts are fastened
or a front door is opened again, the 7seat
belt warning lamp goes out.
If the driver's seat belt is not fastened after the
engine is started, an additional warning tone will
sound. The warning tone switches off after six
seconds or once the driver's seat belt is fas-
tened.
If the vehicle's speed exceeds 15 mph
(25 km/h) once and the driver's and front-
passenger seat belts are not fastened, a warning tone sounds. A warning tone also sounds with increasing intensity for 60 seconds or until the
driver or front passenger have fastened their
seat belts.
If the driver or front passenger unfasten their
seat belts during the journey, the seat belt warn-
ing is activated again.
iMore information on the 7seat belt
warning lamp can be found under "Warning
and indicator lamps in the instrument cluster,
seat belt" (
Ypage 220).
Air bags
Introduction
The air bag installation point is identified by the
label AIR BAG.
An air bag supplements a correctly fastened
seat belt. However, it is not intended as a sub-
stitute for the seat belt. Air bags provide addi-
tional protection in the event of an accident.
Not all air bags are deployed in an accident. The
various air bag systems work independently of
each other (
Ypage 52).
There is, however, no system available today
that can completely rule out injury or death.
It is also not possible to rule out a risk of injury
caused by an air bag due to the high speed at
which the air bag must be deployed.
Important safety notes
GWARNING
If you do not sit in the correct seat position,
the air bag cannot protect as intended and
could even cause additional injury when
deployed. This poses an increased risk of
injury or even fatal injury.
To avoid hazardous situations, always make
sure that all of the vehicle's occupants:
Rhave fastened their seat belts correctly,
including pregnant women
Rare sitting correctly and maintain the great-
est possible distance to the air bags
Rfollow the following instructions
Always make sure that there are no objects
between the air bag and the vehicle's occu-
pants.
Occupant safety45
Safety
Z

Prerequisites
To be classified correctly, the front passenger
must sit:
Rwith the seat belt fastened correctly
Rin an almost upright position with their back
against the seat backrest
Rwith their feet resting on the floor, if possible
If the front passenger does not observe these
conditions, OCS may produce a false classifica-
tion, e.g. because the front passenger:
Rtransfers their weight by supporting them-
selves on a vehicle armrest
Rsits in such a way that their weight is raised
from the seat cushion
If it is absolutely necessary to install a child
restraint system on the front-passenger seat, be
sure to observe the correct positioning of the
child restraint system. Never place objects
under or behind the child restraint system, e.g.
cushions. The entire base of the child restraint
system must always rest on the seat cushion of the front-passenger seat. The backrest of the
forward-facing child restraint system must lie as
flat as possible against the backrest of the front-
passenger seat.
The child restraint system must not touch the
roof or be subjected to a load by the head
restraint. Adjust the angle of the seat backrest
and the head restraint position accordingly.
Only then can OCS be guaranteed to function
correctly. Always observe the child restraint sys-
tem manufacturer's installation instructions.
Occupant Classification System opera-
tion (OCS)
PASSENGER AIRBAG OFF indicator lamp :
indicates whether the front-passenger front air
bag is disabled.
XTurn the SmartKey to position 1or 2in the
ignition lock, or in vehicles with KEYLESS-GO,
press the start/stop button once or twice.
The system carries out a self-diagnosis test.
The PASSENGER AIR BAG OFF indicator lamp
must light up for about six seconds.
The PASSENGER AIR BAG OFF indicator lamp
then shows the status of the front-passenger
front air bag. If the status of the front-passenger
front air bag changes whilst the vehicle is in
motion, an air bag display message may appear
in the instrument cluster (
Ypage 204). Always
observe the PASSENGER AIR BAG OFF indicator
lamp when the front-passenger seat is occu-
pied. Make sure that the status of the front-
passenger front air bag is correct before and
during a journey.
If the PASSENGER AIRBAG OFF indicator
lamp:
Rlights up, the front-passenger front air bag is
disabled. It will then not be deployed in the
event of an accident.
Rdoes not light up, the front-passenger front
air bag is enabled. If, in the case of an acci-
dent, all deployment criteria are met, the
front-passenger front air bag is deployed.
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-
Occupant safety49
Safety
Z

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 child restraint system on the front-passenger seat and the
PASSENGER AIR BAG OFF indicator lamp is
off, the front-passenger front air bag can
deploy in the event of 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.
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 OFF indicator lamp is off
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
seat-belt extender to the shoulder belt guide
on the child restraint system. The shoulder
belt strap must be routed forwards and down-
wards from the retracted vehicle seat-belt
extender. If necessary, adjust the front-
passenger seat accordingly. Always observe
the child restraint system manufacturer's
installation instructions. If OCS detects that:
Rthe front-passenger seat is not occupied, the
PASSENGER AIR BAG OFF indicator lamp
lights up continuously after the system's self-
diagnosis test. This indicates that the front-
passenger front air bag is deactivated.
Rthe front-passenger seat is occupied by a
child aged up to twelve months in a standard
child restraint system, the PASSENGER AIR
BAG OFF indicator lamp lights up continu-
ously after the system's self-diagnosis test.
This indicates that the front-passenger front
air bag is deactivated.
In the case of a twelve-month-old child in a
standard child restraint system, the
PASSENGER AIR BAG OFF indicator lamp may
go out after the system's self-diagnosis test.
This indicates that the front-passenger front
air bag is activated. Categorization is depend- ent on the type of child restraint system and
the stature of the child, for example. In this
case, always in
stall the child restraint system
on a suitable rear seat.
Rthe front-passenger seat is occupied by a per-
son of smaller stature (e.g. a teenager or a
small adult), the PASSENGER AIR BAG OFF
indicator lamp lights up continuously or goes
off after the system's self-diagnosis test
depending on the categorization.
-If the PASSENGER AIR BAG OFF indicator
lamp is off, position the front-passenger
seat as far back as possible. Alternatively, a
person of smaller stature can sit on a rear
seat.
-If the PASSENGER AIR BAG OFF indicator
lamp lights up, a person of smaller stature
should not sit on the front-passenger seat.
Rthe front-passenger seat is occupied by an
adult or a person of an appropriate size, the
PASSENGER AIR BAG OFF indicator lamp
goes out after the system's self-diagnosis
test. This indicates that the front-passenger
front air bag is activated.
If children are traveling in the vehicle, be sure to
observe the notes on "Children in the vehicle"
(
Ypage 56).
If the OCS is malfunctioning, both the red 6
restraint system warning lamp in the instrument
cluster and the PASSENGER AIR BAG OFF indi-
cator lamp light up simultaneously. In this case,
the front-passenger air bag is deactivated and
does not deploy during an accident. Have the
system checked by qualified technicians as
50Occupant safety
Safety