check engine light MERCEDES-BENZ E-Class WAGON 2013 W212 Owner's Manual

ATTENTION ASSIST
Activating/deactivating .................237
Display message ............................ 261
Function/notes ............................. 210
Audio system
see separate operating instructions
Authorized Centers
see Qualified specialist workshop
Authorized Mercedes-Benz Center
see Qualified specialist workshop
Authorized workshops
see Qualified specialist workshop
AUTO lights
Display message ............................ 257
see Lights
Automatic engine start (ECO start/
stop function) .................................... 159
Automatic engine switch-off (ECO
start/stop function) .......................... 158
Automatic headlamp mode ..............121
Automatic transmission Automatic drive program ............... 166
Changing gear ............................... 164
DIRECT SELECT lever .....................162
Display message ............................ 271
Drive program display ....................162
Driving tips .................................... 164
Emergency running mode ..............169
Engaging drive position .................. 163
Engaging neutral ............................ 163
Engaging park position (AMG
vehicles) ........................................ 163
Engaging reverse gear ................... 163
Engaging the park position ............ 162
Kickdown ....................................... 165
Manual drive program ....................167
Overview ........................................ 161
Problem (malfunction) ...................169
Program selector button ................165
Pulling away ................................... 156
Selector lever ................................ 161
Shift ranges ................................... 166
Starting the engine ........................ 155
Steering wheel paddle shifters ...... 166
Transmission position display ........ 161
Transmission position display
(DIRECT SELECT lever) ................... 162
Transmission positions .................. 164Automatic transmission
emergency mode
...............................
169 B
Bag hook ............................................ 296
BAS (Brake Assist System) ................. 67
BAS PLUS (Brake Assist System
PLUS) .................................................... 68
Battery (SmartKey) Checking ..........................................

81
Important safety notes .................... 81
Replacing ......................................... 81
Battery (vehicle)
Charging ........................................ 350
Display message ............................ 259
Important safety notes .................. 348
Jump starting ................................. 352
Blind Spot Assist
Activating/deactivating ................. 237
Display message ............................ 264
Notes/function .............................. 214
see Active Blind Spot Assist
BlueTEC
Adding DEF .................................... 173
BlueTEC (DEF) .................................... 410
Bottle holder ...................................... 306
Box (trunk) ......................................... 299
Brake Assist see BAS (Brake Assist System)
Brake fluid
Display message ............................ 249
Notes ............................................. 412
Brake lamps
Display message ............................ 255
Brakes
ABS .................................................. 67
BAS .................................................. 67
BAS PLUS ........................................ 68
Brake fluid (notes) .........................412
Display message ............................ 247
Driving tips .................................... 180
High-performance brake system .... 181
Important safety notes .................. 180
Maintenance .................................. 181
Parking brake ................................ 176
Warning lamp ................................. 277 Index
5

Overview of systems
......................138
Problems with cooling with air
dehumidification
............................ 143
Problem with the rear window
defroster ........................................ 147
Rear control panel .........................141
Setting the air distribution .............145
Setting the airflow ......................... 145
Setting the air vents ......................148
Setting the climate mode ............... 144
Setting the temperature ................ 144
Switching air-recirculation mode
on/off ............................................ 147
Switching on/off ........................... 142
Switching residual heat on/off ...... 147
Switching the rear window
defroster on/off ............................ 147
Switching the ZONE function on/
off .................................................. 145
Coat hooks ......................................... 298
Cockpit Overview .......................................... 30
see Instrument cluster
Collapsible spare wheel
Inflating ......................................... 400
see Emergency spare wheel
COMAND
see separate operating instructions
COMAND display
Cleaning ......................................... 338
Combination switch ..........................124
Combined cargo cover and net ........297
Compass Calibrating ..................................... 324
Calling up ....................................... 323
Setting ........................................... 324
Consumption statistics (on-board
computer) .......................................... 231
Convenience box ............................... 299
Convenience closing feature ..............94
Convenience opening feature ............94
Coolant (engine) Checking the level ......................... 331
Display message ............................ 258
Filling capacity ............................... 413
Important safety notes .................. 412
Temperature (on-board computer) . 242 Temperature gauge ........................ 227
Warning lamp .................................
283
Cooling
see Climate control
Cornering light function
Display message ............................ 254
Function/notes ............................. 126
Crash-responsive emergency
lighting ............................................... 129
Cruise control Activation conditions .....................184
Cruise control lever .......................184
Deactivating ................................... 185
Display message ............................ 267
Driving system ............................... 183
Function/notes ............................. 183
Important safety notes .................. 183
Setting a speed .............................. 185
Storing and maintaining current
speed ............................................. 184
Cup holder
Center console .............................. 305
Important safety notes .................. 305
Rear compartment ......................... 305
Customer Assistance Center (CAC) ...25
Customer Relations Department .......25 D
Dashboard see Instrument cluster


Dashboard lighting
see Instrument cluster lighting
Data
see Technical data
Daytime running lamps
Display message ............................ 256
Function/notes ............................. 121
Switching on/off (on-board
computer) ...................................... 239
Dealerships
see Qualified specialist workshop
DEF
Adding ........................................... 173
Display message ............................ 261
Filling capacity ............................... 410
Notes ............................................. 410 Index
7

Engine
Check Engine warning lamp ........... 282
Display message ............................ 258
ECO start/stop function ................ 157
Engine number ............................... 406
Irregular running ............................ 160
Jump-starting ................................. 352
Starting problems .......................... 160
Starting the engine with the
SmartKey ....................................... 155
Starting with KEYLESS-GO ............. 155
Switching off .................................. 176
Tow-starting (vehicle) ..................... 357
Engine electronics
Problem (malfunction) ...................160
Engine oil
Adding ........................................... 330
Additives ........................................ 411
Checking the oil level ..................... 329
Checking the oil level using the
dipstick .......................................... 330
Display message ............................ 259
Filling capacity ............................... 411
Notes about oil grades ................... 410
Notes on oil level/consumption .... 329
Temperature (on-board computer) . 242
Viscosity ........................................ 411
ESP ®
(Electronic Stability
Program) AMG menu (on-board computer) ... 243
Deactivating/activating (AMG
vehicles) .......................................... 70
Deactivating/activating (except
AMG vehicles) ................................ 236
Deactivating/activating (notes;
except AMG vehicles) ...................... 70
Display message ............................ 247
ETS/4ETS ........................................ 70
Function/notes ................................ 69
Important safety information ........... 69
Warning lamp ................................. 279
ETS/4ETS (Electronic Traction
System) ................................................ 70
Exhaust check ................................... 178
Exhaust tail pipe (cleaning
instructions) ...................................... 338Exterior lighting
Setting options .............................. 120
see Lights
Exterior mirrors
Adjusting ....................................... 114
Dipping (automatic) .......................115
Folding in/out (automatically) ....... 114
Folding in/out (electrically) ........... 114
Folding in when locking (on-board
computer) ...................................... 241
Out of position (troubleshooting) ...115
Setting ........................................... 114
Storing settings (memory
function) ........................................ 116
Storing the parking position .......... 115
Eyeglasses compartment ................. 289 F
Filler cap see Fuel filler flap


First-aid kit ......................................... 342
Flat tire MOExtended tires .......................... 344
Preparing the vehicle .....................344
TIREFIT kit ...................................... 345
Floormat ............................................. 324
Fog lamps Switching on/off ........................... 122
Folding bench seat (cargo
compartment) .................................... 108
Front fog lamps Display message ............................ 255
Switching on/off ........................... 122
Fuel
Additives ........................................ 408
Consumption statistics ..................231
Diesel ............................................ 408
Displaying the current
consumption .................................. 231
Displaying the range ...................... 231
Driving tips .................................... 177
Flexible fuel vehicles ......................409
Fuel gauge ............................... 31, 227
Grade (gasoline) ............................ 407
Important safety notes .................. 407
Premium-grade unleaded gasoline . 407
Problem (malfunction) ...................17210
Index

Sliding sunroof
Important safety notes ....................96
Opening/closing .............................. 97
Problem (malfunction) ...................100
Resetting ......................................... 97
see Panorama roof with power
tilt/sliding panel
SmartKey
Changing the battery ....................... 81
Changing the programming ............. 80
Checking the battery ....................... 81
Convenience closing feature ............ 94
Convenience opening feature .......... 94
Display message ............................ 274
Door central locking/unlocking ....... 79
Important safety notes .................... 78
Loss ................................................. 83
Mechanical key ................................ 80
Positions (ignition lock) ................. 153
Problem (malfunction) .....................83
Starting the engine ........................ 155
Snow chains ...................................... 365
Sockets Center console .............................. 310
General notes ................................ 309
Luggage compartment ................... 310
Rear compartment ......................... 310
Spare wheel
Stowing .......................................... 400
Specialist workshop ............................ 25
Special seat belt retractor .................. 63
Speed, controlling see Cruise control
Speedometer
Digital ............................................ 231
In the Instrument cluster ......... 31, 227
Segments ...................................... 228
Selecting the unit of
measurement ................................ 238
see Instrument cluster
SPORT handling mode
Activating/deactivating (AMG
vehicles) .......................................... 70
Warning lamp ................................. 280
SRS (Supplemental Restraint
System)
Display message ............................ 250
Introduction ..................................... 41Warning lamp ................................. 281
Warning lamp (function) ...................
41
Standing lamps
Changing bulbs .............................. 132
Display message ............................ 256
Switching on/off ........................... 124
Starting (engine) ................................ 155
Steering (display message) ..............273
Steering wheel Adjusting (electrically) ...................112
Button overview ............................... 33
Buttons (on-board computer) ......... 228
Cleaning ......................................... 339
Important safety notes .................. 111
Paddle shifters ............................... 166
Steering wheel heating .................. 112
Storing settings (memory
function) ........................................ 116
Steering wheel heating
Problem (malfunction) ...................112
Switching on/off ........................... 112
Steering wheel paddle shifters ........166
Stopwatch (RACETIMER) ................... 243
Stowage areas ................................... 288
Stowage compartments Armrest (under) ............................. 290
Center console .............................. 289
Cup holders ................................... 305
Eyeglasses compartment ............... 289
Glove box ....................................... 289
Important safety information ......... 288
Rear ............................................... 290
Stowage net ................................... 291
Under driver's seat/front-
passenger seat .............................. 290
Stowage net ....................................... 291
Stowage well beneath the trunk
floor .................................................... 301
Summer tires ..................................... 364
Sun visor ............................................ 306
Supplement Restraint System see SRS (Supplemental Restraint
System)
Surround lighting (on-board
computer) .......................................... 239 Index
17

tamper with electronic components or their
software.
In this section, you will learn the most
important facts about the restraint system
components of the vehicle.
The restraint system consists of:
R seat belts
R child restraint systems
R LATCH-type (ISOFIX) child seat anchors
Additional protection is provided by:
R SRS (Supplemental Restraint System)
R NECK-PRO head restraints
R PRE-SAFE ®
R air bag system components with:
-PASSENGER
AIR BAG OFF indicator lamp
- front-passenger seat with Occupant
Classification System (OCS)
The different air bag systems work
independently of each other. The protective
functions of the system work in conjunction
with each other. Not all air bags are deployed
in an accident.
i See "Children in the vehicle" for
information on infants and children
traveling with you in the vehicle restraint
systems for infants and children
(Y page 60). SRS (Supplemental Restraint System)
Introduction SRS consists of:
R
6 SRS warning lamp
R Air bags
R Air bag control unit with crash sensors
R Emergency Tensioning Devices
R Belt force limiters
SRS reduces the risk of occupants coming
into contact with the vehicle's interior in the
event of an accident. It can also reduce the effect of the forces to which occupants are
subjected during an accident.
SRS warning lamp
G
WARNING
The SRS self-check has detected a
malfunction if the 6 SRS indicator lamp:
R does not light up at all
R does not go out after approximately four
seconds after the engine is started
R lights

up after the engine is started or while
the vehicle is in motion
For your safety, Mercedes-Benz strongly
recommends that you have the system
checked as soon as possible at a qualified
specialist workshop. SRS may otherwise fail
to activate when it is needed in the event of
an accident, which could lead to serious or
fatal injuries. SRS might also be activated
unexpectedly and unnecessarily, which could
also result in injury.
In addition, work carried out improperly on
SRS may render SRS inoperative or cause
unintended air bag deployment. Work on the
SRS system should only be carried out by
qualified specialist personnel. Consult a
qualified specialist workshop.
If it is necessary to modify an air bag system
to accommodate a person with disabilities,
contact an authorized Mercedes-Benz Center
for details. USA only: for further information,
contact our Customer Assistance Center at
1-800-FOR-MERCedes (1-800-367-6372).
SRS functions are checked regularly when
you switch on the ignition and when the
engine is running. Therefore, malfunctions
can be detected in good time.
The 6 SRS warning lamp in the instrument
cluster lights up when the ignition is switched
on. It goes out no later than a few seconds
after the engine is started.
The SRS components are in operational
readiness when the SRS 6 indicator lamp
goes out while the engine is running. Occupant safety
41
Safety Z

Important safety notes
G
WARNING
HYBRID vehicles: It is imperative that you read
the HYBRID Supplemental Operating
Instructions
included in your vehicle literature
portfolio. You may otherwise not receive all
necessary safety information and warning for
the operation of your vehicle.
If you fail to adapt your driving style or
become distracted, the driving safety
systems can neither reduce the risk of
accident nor override the laws of physics.
Driving safety systems are merely aids
designed to assist driving. You are
responsible for the distance to the vehicle in
front, for vehicle speed and for braking in
good time. Always adapt your driving style to
suit the prevailing road and weather
conditions and maintain a safe distance from
the vehicle in front. Drive carefully.
i 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 362).
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)
Important safety notes i
Observe the "Important safety notes"
section ( Y page 67). G
WARNING
If ABS is faulty, the wheels could lock when
braking. The steerability and braking
characteristics may be severely impaired.
Additionally, further driving safety systems are deactivated. There is an increased danger
of skidding and accidents.
Drive on carefully. Have ABS checked
immediately at a qualified specialist
workshop.
When ABS is malfunctioning, other systems,
including driving safety systems, will also
become

inoperative. Observe the information
on the ABS warning lamp ( Y page 278) and
display messages which may be shown in the
instrument cluster (Y page 247).
ABS regulates brake pressure in such a way
that the wheels do not lock when you brake.
This allows you to continue steering the
vehicle when braking.
ABS works from a speed of about 5 mph
(8 km/h) upwards, regardless of road-surface
conditions. ABS works on slippery surfaces,
even if you only brake gently.
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.
Braking X
If ABS intervenes:
continue to depress the
brake pedal vigorously until the braking
situation is over.
X To make a full brake application:
depress the brake pedal with full force.
If ABS intervenes when braking, you will feel
a pulsing in the brake pedal.
The pulsating brake pedal can be an
indication of hazardous road conditions, and
functions as a reminder to take extra care
while driving. BAS (Brake Assist System)
i Observe the "Important safety notes"
section ( Y page 67). Driving safety systems
67
Safety Z

G
WARNING
BAS PLUS does not react:
R to people or animals
R to oncoming vehicles
R to crossing traffic
R when cornering
As
a result, BAS PLUS may not intervene in all
critical situations. There is a risk of an
accident.
Always pay careful attention to the traffic
situation and be ready to brake.
Following damage to the front end of the
vehicle, have the configuration and operation
of the radar sensors checked at a qualified
specialist workshop. This also applies to
collisions at low speeds where there is no
visible damage to the front of the vehicle.
i This device has been approved by the FCC
as a "Vehicular Radar System". The radar
sensor is intended for use in an automotive
radar system only. Removing, altering or
tampering with the device will void any
warranties, and is not permitted by the
FCC. Do not tamper with, alter, or use the
device in any non-approved way.
Any unauthorized modification to this
device could void the user's authority to
operate the equipment. ESP
®
(Electronic Stability Program)
Important safety notes i
Observe the "Important safety notes"
section ( Y page 67). G
WARNING
If ESP ®
is malfunctioning, ESP ®
is unable to
stabilize the vehicle. Additionally, further
driving safety systems are deactivated. This
increases

the risk of skidding and an accident.
Drive on carefully. Have ESP ®
checked at a
qualified specialist workshop. !
Vehicles with 4MATIC: switch off the
ignition when the parking brake is being
tested on a brake dynamometer.
Application of the brakes by ESP ®
may
otherwise destroy the brake system.
Vehicles without 4MATIC: when towing your
vehicle with the rear axle raised, it is
important that you observe the notes on
ESP ®
(Y page 355).
ESP ®


is deactivated if the å warning lamp
in the instrument cluster lights up
continuously when the engine is running.
If the ÷ warning lamp and the å
warning lamp are lit continuously, ESP ®
is not
available due to a malfunction.
Observe the information on warning lamps
(Y page 279) and display messages which
may be shown in the instrument cluster
(Y page 247).
If ESP ®
detects that the vehicle is deviating
from the direction desired by the driver, one
or more wheels are braked to stabilize the
vehicle. The engine output is also modified to
keep the vehicle on the desired course within
physical limits. ESP ®
assists the driver when
pulling away on wet or slippery roads. ESP ®
can also stabilize the vehicle during braking.
If ESP ®
intervenes, the ÷ ESP®
warning
lamp flashes in the instrument cluster.
If ESP ®
intervenes:
X Do not deactivate ESP ®
under any
circumstances.
X Only depress the accelerator pedal as far
as necessary when pulling away.
X Adapt your driving style to suit the
prevailing road and weather conditions.
i Only use wheels with the recommended
tire sizes. Only then will ESP ®
function
properly. Driving safety systems
69
Safety Z

the instrument cluster does not flash. In such
situations, ESP
®

will not stabilize the vehicle.
It may be best to deactivate ESP ®
in the
following situations:
R when using snow chains
R in deep snow
R on sand or gravel
If you deactivate ESP ®
:
R ESP ®
no longer improves driving stability.
R traction control is still activated.
R PRE-SAFE ®
is no longer available, nor is it
activated if you brake firmly and ESP ®
intervenes.
R PRE-SAFE ®
Brake is no longer available; it
is also not activated if you brake firmly and
ESP ®
intervenes.
R ABS still provides support when you brake.
R engine torque is no longer limited and the
drive wheels are able to spin. The spinning
wheels produce a cutting effect for better
traction.
Vehicles with ECO start/stop function: the
ECO start/stop function switches the engine
off automatically when the vehicle comes to
a stop. The engine starts automatically when
the driver wants to pull away again. ESP ®
remains in its previously selected status.
Example: if ESP ®
was deactivated before the
engine was switched off, ESP ®
remains
deactivated when the engine is switched on
again. EBD (electronic brake force
distribution)
i Observe the "Important safety notes"
section ( Y page 67).G
WARNING
If EBD has malfunctioned, the rear wheels can
still lock, e.g. under full braking. This
increases

the risk of skidding and an accident.
You should therefore adapt your driving style
to the different handling characteristics. Have the brake system checked at a qualified
specialist workshop.
Observe information regarding indicator and
warning lamps ( Y page 278) as well as
display messages

(Y page 248).
EBD monitors and controls the brake
pressure on the rear wheels to improve
driving stability while braking. ADAPTIVE BRAKE
ADAPTIVE BRAKE enhances braking safety
and offers increased braking comfort. In
addition to the braking function, ADAPTIVE
BRAKE also has the HOLD function
(Y page 196) and hill start assist
(Y page 156). PRE-SAFE
®
Brake
i Observe the "Important safety notes"
section ( Y page 67).
PRE-SAFE ®


Brake is only available in vehicles
with DISTRONIC PLUS.
PRE-SAFE ®
Brake can help you to minimize
the risk of a collision with a vehicle ahead or
reduce the effects of such a collision. If PRE-
SAFE ®
Brake detects a risk of collision, you
will be warned visually and acoustically as
well as by automatic braking. PRE-SAFE ®
Brake cannot prevent a collision without your
intervention.
Above a speed of around 4 mph (7 km/h), this
function warns you if you are very quickly
approaching 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.72
Driving safety systems
Safety

The Product label with FCC ID and IC
certification number can be found in the
battery case of the SmartKey.
R Do not keep the SmartKey:
-with electronic devices, e.g. a mobile
phone or another SmartKey
- with
metallic objects, e.g. coins or metal
foil
- inside metallic objects, e.g. a metal case
This can affect the SmartKey's
functionality.
Keep the SmartKey away from strong
magnetic fields. Otherwise, the remote
control function could be affected. SmartKey functions
:
& To lock the vehicle
; F To open/close the tailgate
= % To unlock the vehicle
X To unlock centrally: press the %
button.
If you do not open the vehicle within
approximately

40 seconds of unlocking:
R the vehicle is locked again.
R the theft deterrent locking system is
armed again.
X To lock centrally: press the & button.
The SmartKey centrally locks/unlocks:
R the doors
R the trunk lid/tailgate
R the fuel filler flap When unlocking, the turn signals flash once.
When locking, they flash three times.
You

can also set an audible signal to confirm
that the vehicle has been locked. The audible
signal can be activated and deactivated using
the on-board computer (Y page 240).
When it is dark, the surround lighting also
comes on if it is activated in the on-board
computer (Y page 239). KEYLESS-GO
General notes Bear in mind that the engine can be started
by any of the vehicle occupants if there is a
KEYLESS-GO key in the vehicle.
Locking and unlocking centrally
You can start, lock or unlock the vehicle using
KEYLESS-GO.

To do this, you only need carry
the SmartKey with you. When you touch the
surface of the sensors on the vehicle's
outside door handles, KEYLESS-GO
establishes a radio connection between the
vehicle and the SmartKey. When the engine
is started and whilst you are driving,
KEYLESS-GO also checks whether a valid
SmartKey is in the vehicle by periodically
establishing radio contact.
You can combine the KEYLESS-GO functions
with those of a conventional key, e.g. using
KEYLESS-GO to unlock and pressing the
& button to lock.
When locking or unlocking with KEYLESS-GO,
the distance between the SmartKey and the
corresponding door handle must not be
greater than 3 ft (1 m). SmartKey
79
Opening/closing Z

Problem Possible causes/consequences and
M SolutionsYou have lost the
mechanical key. X
Report the loss immediately to the vehicle insurers.
X If necessary, have the locks changed as well. The engine cannot be
started using the
SmartKey. The on-board voltage is too low.
X
Switch off non-essential consumers, e.g. seat heating or interior
lighting, and try to start the engine again.
If this does not work:
X Check the starter battery and charge it if necessary
(Y page 350).
or
X Jump-start the vehicle (Y page 352).
or
X Consult a qualified specialist workshop. Vehicles without
DIRECT SELECT lever
only:
The engine cannot be
started using the
SmartKey. The steering lock is mechanically blocked.
X
Remove the SmartKey and reinsert it into the ignition lock. While
doing this, turn the steering wheel in both directions. The engine cannot be
started
using KEYLESS-
GO. The SmartKey is in
the vehicle. A door is open. Therefore, the SmartKey cannot be detected as
easily.
X
Close the door and try to start the vehicle again. There is interference from a powerful source of radio waves.
X
Start your vehicle with the SmartKey in the ignition lock.84
SmartKey
Opening/closing