Battery (key)
Checking .......................................... 85
Important safety notes ....................84
Replacing ......................................... 85
Battery (vehicle)
Charging ........................................ 352
Connecting .................................... 352
Disconnecting ................................ 352
Display message ............................ 264
Important safety notes ..................350
Jump starting ................................. 354
Location ......................................... 351
Removing/fitting ........................... 352
Belt
see Seat belt
Belt force limiters (activation) ...........43
Belt tensioner Activation ......................................... 43
Function .......................................... .53
Blind Spo tAssist
Activating/deactivating .................242
Display message ............................ 269
Notes/function .............................. 212
Trailer towing ................................. 214
see Active Blind Spot Assist
BlueTEC (AdBlue ®
) ............................. 388
Bonnet Active bonnet (pedestrian protec-
tion) ............................................... 320
Closing .......................................... .322
Display message ............................ 276
Opening ......................................... 321
Boot
Emergency release ..........................94
Important safety notes ....................91
Opening/closing (automatically
from inside) ...................................... 93
Opening/closing (automatically
from outside) ................................... 92
Boot lid
Display message ............................ 276
Opening/closing .............................. 91
Opening dimensions ......................394
Bottle holder ...................................... 309
Box (boot) .......................................... .302
Brake Assist System see BAS (Brake Assist System) Brake fluid
Display message ............................ 256
Notes ............................................. 390
Brake lamps
Adaptive .......................................... .71
Display message ............................ 260
Brakes
ABS .................................................. 70
BAS .................................................. 70
BAS PLUS ........................................ 70
Brake fluid (notes) .........................390
Display message ............................ 254
Driving tips .................................... 178
High-performance brake system ....179
Important safety notes ..................178
Parking brake ................................ 177
Warning lamp ................................. 281
Breakdown
see Flat tyre
see Towing away/tow-starting
Bulbs
see Changing bulbs C
Calling up a fault see Display messages
Capacities
see Technical data
Car
see Vehicle
Care
Automatic car wash .......................327
Carpets .......................................... 333
Display ........................................... 331
Exterior lighting ............................. 329
Gea rors electo rlever .................... 332
High-pressure cleaner .................... 328
Interior ........................................... 331
Matt paintwork .............................. 328
Nigh tView Assist Plus ...................331
Notes ............................................. 326
Paint .............................................. 328
Plastic trim .................................... 331
Reversing camera ..........................330
Roof lining ...................................... 333
Seat bel t........................................ 332
Seat cover ..................................... 3326
Index
Adjusting the head restraint
..........107
Cleaning the cover .........................332
Correct driver's sea tposition ........104
Important safety notes ..................105
Multicontour sea t.......................... 109
Seat heating problem ....................113
Seat ventilation problem ................114
Storing settings (memory func-
tion) ............................................... 119
Switching sea theating on/off .......113
Switching the sea tventilation on/
off .................................................. 114
Sensors (cleaning instructions) .......330
Service see ASSYST PLUS service interval
display
Service Centre
see Qualified specialist workshop
Service menu (on-board computer) .242
Service products
AdBlue ®
special additive s.............. 388
Brake fluid ..................................... 390
Coolant (engine) ............................ 390
Engine oil ....................................... 388
Fuel ................................................ 384
Important safety notes ..................383
Washer fluid .................................. .391
Settings
Factory (on-board computer) .........249
On-board computer .......................243
Setting the air distribution ...............141
Setting the airflow ............................142
SETUP (on-board computer) .............250
Shifting to neutral (manual trans-
mission) ............................................. 164
Short journeys (diesel particle fil-
ter) ...................................................... 178
Sidebag ................................................ 46
Side marker lamp Display mes-
sage .................................................... 261
Side windows Convenience closing ........................96
Convenience opening ......................96
Important safety notes ....................95
Opening/closing .............................. 96
Problem (malfunction) .....................98
resetting .......................................... 97Skibag
................................................ 293
Sliding sunroof Important safety information ...........98
Opening/closing .............................. 99
Problem (malfunction) ...................101
Rain closing feature .........................99
Resetting ......................................... 99
see Panorama sliding sunroof
Snow chains ...................................... 365
Socket Centre console .............................. 312
Luggage compartment ...................312
Points to observe before use .........311
Rea rcompartmen t......................... 312
Spare wheel
Storage location ............................ 339
Storing ........................................... 340
see Emergency spare wheel
Specialist workshop ............................ 25
Spectacles compartment .................291
Speed, controlling see Cruise control
Spee dLimit Assist
Activating/deactivating the warn-
ing function .................................... 240
Displayin g...................................... 240
Display message ............................ 267
Display message in the multifunc-
tion displa y.................................... 209
Important safety notes ..................208
Speedometer
Activating/deactivating the addi-
tional speedometer ........................243
Digita l............................................ 235
In the Instrument cluster .................30
Segments ...................................... 231
Selecting the unit of measure-
ment .............................................. 243
see Instrument cluster
SPEEDTRONIC
Deactivating variabl e..................... 185
Display message ............................ 271
Function/notes ............................. 183
Important safety notes ..................183
LIM indicator lamp .........................183
Permanent ..................................... 185
Selecting ........................................ 184 18
Index
Tyre pressure monitor
Function/note s............................. 368
Restarting ...................................... 369
Warning lamp ................................. 287
Tyres
Checking ........................................ 363
Direction of rotatio n...................... 371
Display message ............................ 272
Grip ................................................ 180
Important safety notes ..................362
Replacing ....................................... 370
Service life ..................................... 363
Storing ........................................... 371
Tyr esize (data) .............................. 371
Tyr etread ...................................... 363
see Flat tyre U
Unladen weight ................................. 392
Unlocking Emergency unlocking .......................90
From inside the vehicle (central
unlocking button) ............................. 89 V
Vanity mirror (in sun visor) ..............309
Variable SPEEDTRONIC see SPEEDTRONIC
Vehicle
Correct use ...................................... 25
Data acquisition ............................... 26
Display message ............................ 275
Electronics ..................................... 381
Emergency unlocking .......................90
Equipment ....................................... 23
Implied warranty .............................. 26
Individua lsettings .......................... 243
Leaving parked up .........................177
Locking (in an emergency) ...............90
Locking (key )................................... 82
Lowering ........................................ 348
Pulling away ................................... 157
Raising ........................................... 345
Registration ..................................... 25
Towing away .................................. 355
Tow-starting ................................... 355
Transporting .................................. 358Unlocking (in an emergency)
...........90
Unlocking (key )................................ 82
Vehicle data ................................... 392
Vehicle battery
see Battery (vehicle)
Vehicle data ....................................... 392
Vehicle dimensions ...........................392
Vehicle emergency locking ................90
Vehicle identification number see VIN
Vehicle identification plate ..............382
Vehicle level AIRMATIC ...................................... 197
AMG RIDE CONTROL sports sus-
pension .......................................... 199
Vehicle level (display message) .......266
Vehicle tool kit .................................. 337
Vehicle weights ................................. 392
Vents see Air vents
Video (DVD) ........................................ 238
Video DVD (on-board computer) ......238
VIN ...................................................... 382 W
Warning and indicator lamps ABS ................................................ 282
Brakes ........................................... 281
Distance warning signa l................. 287
ESP ®
.............................................. 283
ESP ®
OFF ....................................... 283
LIM (cruise control) ........................ 181
LIM (DISTRONIC PLUS) ..................186
LIM (variable SPEEDTRONIC) .........183
Overview .......................................... 32
PASSENGER AIRBAG OFF ................56
Reserve fuel ................................... 285
Seat bel t........................................ 280
SRS ................................................ 284
Tyr ep ressure monitor ...................287
Warning triangle ................................ 336
Washer fluid Display message ............................ 278
Wheel bol ttightening torque ...........348
Wheel chock ...................................... 344 Index
21
Display messages Possible causes/consequences and
M Solutions
J
Brake immediately A malfunction has occurred while the HOLD function or DIS-
TRONIC PLUS is active.
or
Vehicles with manual transmission: with the HOLD function acti-
vated, you have either:
R
opened the driver's doo rand released the sea tbelt or
R switched off the engine or
R opened the bonnet
At one may also sound at regular intervals. The tone becomes
louder if you attempt to lock the vehicle.
You cannot start the engine.
X Paying attention to the traffic situation, immediately depress the
brake pedal firmly and hold until the display message disap-
pears.
X Prevent the vehicle from rolling away before you leave it
(Y page 344).
You can restart the engine. J
Check brake fluid
level G
Risk of accident
There is insufficien tbrake fluid in the brake fluid reservoir. In addi-
tion, the red Jwarning lamp in the instrument cluster lights
up and a warning tone sounds.
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driving
under any circumstances.
X Apply the parking brake.
X Consult a qualified specialist workshop.
X Do not top up the brake fluid. This does not correct the error. #
Check brake wear The brake pads/linings have reached their wearl
imit.
X Visit a qualified specialist workshop. PRE-SAFE
inoperative See
Owner's Manual G
Risk of injury
Important function sof PRE-SAFE ®
have failed .All other occupant
safety systems, e.g. airbags, remain available.
X Visit a qualified specialist workshop immediately. 256
Display messagesOn-board computer and displays
Display messages Possible causes/consequences and
M Solutions
&
inoperative See
Owner's Manual The auxiliary heating has a temporary malfunction or is faulty.
X
Whe nthe vehicle is on alevel surface and the engine has cooled
down, make up to four attempts to switch on the auxiliary heat-
ing, waiting several minutes between each attempt
(Y page 145).
X If the auxiliary heating does not switch on, consult a qualified
specialist workshop. Telephone No
Service Your vehicle is outside the network provider's transmitter/
receiver range.
X
Wait until the mobile phone operational readiness symbol
appears in the multifunction display. ¥
Top
up washer fluid The washer fluid level in the washer fluid reservoir has dropped
below the minimum.
X
Top up the washer fluid (Y page 324).Key
Display messages Possible causes/consequences and
M Solutions
+
Key does not
belong to vehicle You have put the wrong key in the ignition lock.
X
Use the correct key. +
Replace key The key needs to be replaced.
X
Visit a qualified specialist workshop. +
Change key batter‐
ies The batteries of the KEYLESS-GO key are discharged.
X
Change the batteries (Y page 84).+
Key not detec‐
ted (red display mes-
sage) The KEYLESS-GO key is not in the vehicle.
Aw
arning tone also sounds.
If the engine is switched off, you can no longer loc kthe vehicle
centrally or start the engine.
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X Apply the parking brake.
X Locate the KEYLESS-GO key. 278
Display messagesOn-board computer and displays
Problem Possible causes/consequences and
M Solutions
J
The red brake system
warning lamp comes on
while the engine is run-
ning. A warning tone
also sounds.
G
Risk of accident
There is insufficient brake fluid in the fluid reservoir.
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driving
under any circumstances.
X Apply the parking brake.
X Consult a qualified specialist workshop immediately.
X Observe the additional display messages in the multifunction
display.
Do not top up the brake fluid. This does not correct the error. !
The yellow ABS warning
lamp is lit while the
engine is running. G
Risk of accident
ABS (Anti-lock Brake System) has been deactivated due to a fault.
For this reason, BAS (Brake Assist), BAS PLUS, ESP ®
(Electronic
Stability Program), PRE-SAFE ®
,P RE-SAFE ®
Brake ,the HOLD func-
tion, hill start assist, the adaptive brake lights and ESP ®
trailer
stabilisation are also deactivated, for example.
The brake system continues to function normally, but without the
functions listed above. The wheels could therefore lock if you
brake hard, for example.
ATTENTION ASSIST is deactivated.
X Observe the additional display messages in the multifunction
display.
X Drive on carefully.
X Visit a qualified specialist workshop. !
The yellow ABS warning
lamp is lit while the
engine is running. A
warning tone also
sounds. G
Risk of accident
EBD (electronic brake force distribution) is faulty. Therefore, ABS,
BAS, BAS PLUS, ESP ®
, PRE-SAFE ®
, PRE-SAFE ®
Brake, the HOLD
function, hill start assist, the adaptive brake lights and ESP ®
trailer
stabilisation, for example, are not available either.
The brake system continues to function normally, but without the
functions listed above. The wheels could therefore lock if you
brake hard, for example.
ATTENTION ASSIST is deactivated.
X Observe the additional display messages in the multifunction
display.
X Drive on carefully.
X Visit a qualified specialist workshop. 282
Warning and indicator lamps in the instrument clusterOn-board computer and displays
X
Rinse the vehicle with clean water and dry
thoroughly with a chamois.
X Do not let the cleaning agent dry on the
paintwork.
Whe nusing the vehicle in winter, remove all
traces of road salt deposits carefully and as
soon as possible.
High-pressure cleaning equipment G
WARNING
Do not use high-pressure cleaners with circu-
lar-jet nozzles (dirt grinders) to clean your
vehicle, in particular the tyres. You could oth-
erwise damage the tyres and cause an acci-
dent.
! Always maintain a distance of at least
30 cm between the vehicle and the high-
pressure cleaner nozzle. Information about
the correct distance is available from the
equipment manufacturer.
Move the high-pressure cleaner nozzle
around when cleaning your vehicle.
Do not aim directly at any of the following:
R tyres
R door gaps, roof gaps, joints etc.
R electrical components
R battery
R connectors
R lights
R seals
R trim elements
R ventilation slots
Damaged seals or electrical components
can lead to leaks or failures.
Cleaning the wheels !
Do not use acidic wheel cleaning products
to remove brake dust. This could damage
wheel bolts and brake components.
! Do not park up the vehicle for an extended
period straight after cleaning it, particularly
after having cleaned the wheels with wheel cleaner. Wheel cleaners could cause
increased corrosion of the brake discs and
brake pads/linings. For this reason, you
should drive for a few minutes after clean-
ing. Braking heats the brake discs and the
brake pads/linings, thus drying them. The
vehicle can then be parked up.
Cleaning the paintwork Scratches, corrosive deposits, areas affected
by corrosion and damage caused by inade-
quate care cannot always be completely
repaired. In such cases, visit a qualified spe-
cialist workshop.
X
Remove impurities immediately,w here
possible, whilst avoiding rubbing too hard.
X Soak insect remains with insect remover
and rinse off the treated areas afterwards.
X Soak bird droppings with water and rinse
off the treated areas afterwards.
X Remove coolant, brake fluid, tree resin,
oils, fuels and greases by rubbing gently
with a cloth soaked in petroleum ether or
lighter fluid.
X Use tar remover to remove tar stains.
X Use silicone remover to remove wax.
! Do not affix:
R stickers
R films
R magnetic plates or similar items
to painted surfaces. You could otherwise
damage the paintwork.
Care and treatment of matt paintwork If your vehicle has a clear matt finish, observe
the following instructions in order to avoid
damage to the paintwork due to incorrect
care.
These notes also apply to light-alloy wheels
with a clear matt finish.
!
Never polish the vehicle or the light alloy
wheels. Polishing makes the paintwork
shiny. 328
CareMaintenance and care
Example: vehicle identification plate
:
Vehicle identificatio nplate
; Vehicle manufacturer (Daimler AG)
= EU type approval number (only for certain
countries)
? Vehicle identification number (VIN)
A Maximum permissible gross vehicle
weight (kg)
B Maximum permissible mass of vehicle/
trailer combination (kg)
C Maximum permissible front axle load (kg)
D Maximum permissible rear axle load (kg)
E Paint code Vehicle identification number (VIN)
In additio nto being stamped on the vehicle
identification plate, the vehicle identification
number (VIN) is also stamped onto the vehicle
body.
It is located on the floor in front of the right-
hand front seat. X
Slide the right-hand front seat to its rear-
most position.
X Fold floor covering :upwards.
You will see vehicle identification number
(VIN) ;. Engine number
The engine number is stamped into the crank-
case. More information can be obtained from
any Mercedes-Benz Service Centre. Service products and capacities
Important safety notes
G
WARNING
When handling, storing and disposing of any
service products, please observe the relevant
regulations, as you could otherwise endanger
yourself and others.
Keep service products away from children.
To protect your health, do not allow service
products to come into contact with your eyes
or open wounds. See a doctor immediately if
any service product is swallowed. H
Environmental note
Dispose of service products in an environ-
mentally-responsible manner.
Service products include the following:
R fuels (e.g. petrol, diesel)
R additives for exhaust gas aftertreatment,
e.g. AdBlue ®
R lubricants (e.g. engine oil, transmission oil)
R coolant
R brake fluid
R windscreen washer fluid
R climate control system refrigerant
Components and service products must be
matched. Mercedes-Benz recommends that
you use products tested and approved by
Mercedes-Benz. They are listed in this Service products and capacities
383Technical data Z