2013 MERCEDES-BENZ E-Class CABRIOLET brake fluid

ATTENTION ASSIST
Activating/deactivating .................222
Display message ............................ 242
Function/notes ............................. 199
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 ............................ 239
see Lights
Automatic engine start (ECO start/
stop function) .................................... 155
Automatic engine switch-off (ECO
start/stop function) .......................... 154
Automatic headlamp mode ..............121
Automatic transmission Automatic drive program ............... 161
Changing gear ............................... 159
Display message ............................ 251
Driving tips .................................... 160
Emergency running mode ..............164
Kickdown ....................................... 160
Manual drive program ....................162
Overview ........................................ 158
Problem (malfunction) ...................164
Program selector button ................160
Pulling away ................................... 153
Releasing the parking lock
manually ........................................ 164
Selector lever ................................ 158
Shift ranges ................................... 161
Starting the engine ........................ 152
Steering wheel paddle shifters ...... 160
Transmission position display ........ 158
Transmission positions .................. 159
Automatic transmission
emergency mode ............................... 164B
Bag hook ............................................ 271
BAS (Brake Assist System) ................. 64BAS PLUS (Brake Assist System
PLUS)
.................................................... 65
Battery (SmartKey) Checking ..........................................
75
Important safety notes .................... 75
Replacing ......................................... 75
Battery (vehicle)
Charging ........................................ 312
Display message ............................ 241
Important safety notes .................. 310
Jump starting ................................. 313
Blind Spot Assist
Activating/deactivating ................. 223
Display message ............................ 244
Notes/function .............................. 200
see Active Blind Spot Assist
Brake Assist
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 231
Notes ............................................. 366
Brake lamps
Display message ............................ 237
Brakes
ABS .................................................. 64
BAS .................................................. 64
BAS PLUS ........................................ 65
Brake fluid (notes) .........................366
Display message ............................ 229
Driving tips .................................... 171
Important safety notes .................. 171
Maintenance .................................. 172
Parking brake ................................ 168
Warning lamp ................................. 258
Breakdown
see Flat tire
Bulbs
see Changing bulbs C
California Important notice for retail
customers and lessees ....................22
Calling up a malfunction
see Display messages


Car
see Vehicle Index
5

F
Filler cap see Fuel filler flap

First-aid kit ......................................... 308
Flat tire MOExtended tires .......................... 309
Preparing the vehicle .....................308
Floormat ............................................. 290
Fog lamps Switching on/off ........................... 122
Front fog lamps
Display message ............................ 237
Switching on/off ........................... 122
Fuel
Additives ........................................ 364
Consumption statistics ..................216
Displaying the current
consumption .................................. 217
Displaying the range ...................... 217
Driving tips .................................... 169
Flexible fuel vehicles ......................364
Fuel gauge ............................... 29, 213
Grade (gasoline) ............................ 363
Important safety notes .................. 362
Premium-grade unleaded gasoline . 363
Problem (malfunction) ...................167
Refueling ........................................ 165
Tank content/reserve fuel .............363
Fuel filler flap
Opening/closing ............................ 165
Fuel level
Calling up the range (on-board
computer) ...................................... 217
Fuel tank
Capacity ........................................ 363
Problem (malfunction) ...................167
Fuse allocation chart (vehicle tool
kit) ...................................................... 308
Fuses Allocation chart ............................. 318
Before changing ............................. 318
Dashboard fuse box ....................... 318
Fuse box in the engine
compartment ................................. 318
Fuse box in the trunk ..................... 319
Important safety notes .................. 317 G
Garage door opener Clearing the memory
.....................289
Important safety notes .................. 286
Opening/closing the garage door ..289
Programming (button in the rear-
view mirror) ................................... 287
Genuine Mercedes-Benz parts ......... 360
Glove box ........................................... 269 H
Handbrake see Parking brake


Hazard warning lamps ......................125
Head bags Display message ............................ 233
Operation ......................................... 45
Headlamps
Adding fluid to cleaning system .....297
Cleaning system (capacity) ............ 367
Cleaning system (function) ............ 125
Cleaning system (notes) ................367
Fogging up ..................................... 128
see Automatic headlamp mode
Head level heating (AIRSCARF) ........112
Head restraint Lowering manually (rear) ...............109
Head restraints
Adjusting ....................................... 109
Adjusting (electrically) ...................109
Adjusting (rear) .............................. 109
see NECK-PRO head restraints
Heating
see Climate control
High-beam headlamps
Changing bulbs .............................. 131
Display message ............................ 237
Switching Adaptive Highbeam
Assist on/off ................................. 127
Switching on/off ........................... 124
Hill start assist .................................. 153
HOLD function Display message ............................ 242
Function/notes ............................. 18910
Index

Roadside Assistance (breakdown)
....22
Roll bar Display message
............................ 232
Operation ......................................... 51
Roller sunblind
Panorama roof with power tilt/
sliding panel .................................. 101
Rear window .................................. 275
Roof
Overview .......................................... 89
see Soft top
Roof lining and carpets (cleaning
guidelines) ......................................... 306
Roof load (maximum) ........................367S
Safety Children in the vehicle .....................58
Child restraint systems ....................58
Occupant Classification System
(OCS) ............................................... 46
Safety systems
see Driving safety systems


Seat belts
Adjusting the driver's and front-
passenger seat belt .........................56
Automatic comfort-fit feature .......... 58
Belt force limiters ............................ 57
Cleaning ......................................... 306
Correct usage .................................. 54
Emergency Tensioning Devices ........ 57
Fastening ......................................... 55
Important safety guidelines .............53
Releasing ......................................... 56
Safety guidelines ............................. 40
Switching belt adjustment on/off
(on-board computer) ...................... 227
Warning lamp ................................. 257
Warning lamp (function) ................... 57
Seats
Adjusting (electrically) ...................108
Adjusting the 4-way lumbar
support .......................................... 111
Adjusting the head restraint .......... 109
Cleaning the cover ......................... 306
Correct driver's seat position ........ 106Folding the backrests forward/
back ...............................................

110
Important safety notes .................. 107
Overview ........................................ 107
Seat backrest display message .....253
Seat heating problem .................... 112
Seat ventilation problem ................ 112
Storing settings (memory
function) ........................................ 117
Switching AIRSCARF on/off ..........112
Switching seat heating on/off ....... 111
Switching seat ventilation on/off ..112
Selector lever
Cleaning ......................................... 305
Sensors (cleaning instructions) .......304
Service see ASSYST PLUS
Service menu (on-board computer) . 223
Service products Brake fluid ..................................... 366
Coolant (engine) ............................ 366
Engine oil ....................................... 365
Fuel ................................................ 362
Important safety notes .................. 362
Washer fluid ................................... 367
Service work
see ASSYST PLUS
Settings
Factory (on-board computer) ......... 227
On-board computer ....................... 223
Setting the air distribution ...............142
Setting the airflow ............................ 143
Side impact air bag ............................. 43
Side marker lamp (display
message) ............................................ 238
Side windows Cleaning ......................................... 303
Convenience closing feature ............ 87
Convenience opening feature .......... 86
Important safety information ........... 84
Opening/closing .............................. 85
Opening/closing all (Cabriolet) ........ 85
Problem (malfunction) .....................89
Resetting ......................................... 88
Sliding sunroof
see Panorama roof with power
tilt/sliding panel Index
15

V
Vanity mirror (in the sun visor) ........
274
Vehicle Data acquisition ............................... 25
Display message ............................ 251
Equipment ....................................... 21
Individual settings ..........................223
Limited Warranty ............................. 25
Loading .......................................... 333
Locking (in an emergency) ............... 81
Locking (SmartKey) .......................... 73
Lowering ........................................ 348
Maintenance .................................... 22
Parking for a long period ................ 169
Pulling away ................................... 153
Raising ........................................... 346
Reporting problems .........................24
Securing from rolling away ............345
Towing away .................................. 315
Transporting .................................. 317
Unlocking (in an emergency) ........... 80
Unlocking (SmartKey) ......................73
Vehicle data ................................... 367
Vehicle data ....................................... 367
Vehicle dimensions ...........................367
Vehicle emergency locking ................81
Vehicle identification number see VIN
Vehicle identification plate ..............361
Vehicle tool kit .................................. 308
Video Operating the DVD ......................... 220
VIN ...................................................... 361W
Warning and indicator lamps ABS

................................................ 258
Brakes ........................................... 258
Check Engine ................................. 262
Coolant .......................................... 262
Distance warning ........................... 264
DISTRONIC PLUS ........................... 264
ESP ®
.............................................. 259
ESP ®
OFF ....................................... 260
Fuel tank ........................................ 262
Overview .................................. 30, 256PASSENGER AIR BAG OFF
indicator lamp
.................................. 46
Reserve fuel

................................... 262
Seat belt ........................................ 257
SRS ................................................ 261
Tire pressure monitor .................... 265
Warranty ............................................ 360
Washer fluid Display message ............................ 254
Wheel bolt tightening torque ...........348
Wheel chock ...................................... 345
Wheels Changing a wheel .......................... 344
Checking ........................................ 323
Cleaning ......................................... 303
Cleaning (warning) .........................344
Emergency spare wheel ................. 355
Important safety notes .................. 322
Interchanging/changing ................344
Mounting a new wheel ................... 348
Mounting a wheel .......................... 345
Removing a wheel ..........................347
Storing ........................................... 344
Tightening torque ........................... 348
Wheel size/tire size ....................... 349
Wind deflector
see AIRCAP
Wind deflector (cleaning
instructions) ...................................... 302
Window curtain air bag Operation ......................................... 46
Windows
see Side windows
Wind screen (cleaning
instructions) ...................................... 303
Windshield Defrosting ...................................... 143
Windshield washer fluid
see Windshield washer system
Windshield washer system
Adding washer fluid .......................297
Filling capacity ............................... 367
Notes ............................................. 367
Windshield wipers
Problem (malfunction) ...................133
Replacing the wiper blades ............ 133
Switching on/off ........................... 132 Index
19

X
To switch on the high-beam headlamps:
turn the SmartKey in the ignition lock to
position 2 or start the engine.
X Turn the light switch to L or Ã.
X Press the combination switch beyond the
pressure point in the direction of
arrow :.
In the à position, the high-beam
headlamps are only switched on when it is
dark and the engine is running.
The blue K indicator lamp in the
instrument
cluster lights up when the high-
beam headlamps are switched on.
X To switch off the high-beam
headlamps: move

the combination switch
back to its normal position.
The blue K indicator lamp in the
instrument cluster goes out.
i Vehicles with Adaptive Highbeam Assist:
when Adaptive Highbeam Assist is active,
it controls activation of the high-beam
headlamps

(Y page 126).
High-beam flasher :
High-beam headlamps
; Turn signal, right
= High-beam flasher
? Turn signal, left
X To switch on: turn the SmartKey in the
ignition lock to position 1 or 2 or start the
engine.
X Pull the combination switch in the direction
of arrow =. Hazard warning lamps
X
To switch on the hazard warning lamps:
press button :.
All turn signals flash. If you now switch on
a

turn signal using the combination switch,
only the turn signal lamp on the
corresponding side of the vehicle will flash.
X To switch off the hazard warning
lamps: press button :.
The hazard warning lamps automatically
switch on if:
R an air bag is deployed.
R the vehicle is slowed down rapidly from a
speed of over 45 mph (70 km/h) and
comes to a halt.
If the vehicle returns to a speed of over
6

mph (10 km/h) after a full application of the
brakes, the hazard warning lamps are
deactivated automatically.
i The hazard warning lamps still operate if
the ignition is switched off. Headlamp cleaning system
The headlamps are cleaned automatically if
the "Wipe with washer fluid" function is
operated five times ( Y page 132) while the
lights

are on and the engine is running. When
you switch off the ignition, the automatic
headlamp cleaning system is reset and
counting is resumed from 0. Exterior lighting
125
Lights and windshield wipers Z

!
Depressing the brake pedal constantly
results
in excessive and premature wear to
the brake pads.
If the brakes have been subjected to a heavy
load, do not stop the vehicle immediately, but
drive on for a short while. This allows the
airflow to cool the brakes more quickly.
Wet roads If you have driven for a long time in heavy rain
without braking, there may be a delayed
reaction

from the brakes when braking for the
first time. This may also occur after the
vehicle has been washed or driven through
deep water.
You have to depress the brake pedal more
firmly. Maintain a greater distance from the
vehicle in front.
After driving on a wet road or having the
vehicle washed, brake firmly while paying
attention to the traffic conditions. This will
warm up the brake discs, thereby drying them
more quickly and protecting them against
corrosion.
Limited braking performance on salt-
treated roads If you drive on salted roads, a layer of salt
residue may form on the brake discs and
brake pads. This can result in a significantly
longer braking distance.
R
Brake

occasionally to remove any possible
salt residue. Make sure that you do not
endanger other road users when doing so.
R Carefully depress the brake pedal and the
beginning and end of a journey.
R Maintain a greater distance to the vehicle
ahead.
Servicing the brakes G
WARNING
If brake pads or brake fluid other than those
recommended are used, the braking
properties of the vehicle can be degraded to an extent that safe braking is substantially
impaired. This could result in an accident.
G
WARNING
Make sure that you do not endanger other
road users when you apply the brakes.
! If

the red brake warning lamp lights up in
the instrument cluster and you hear a
warning tone while the engine is running,
the brake fluid level may be too low.
Observe additional warning messages in
the multifunction display.
The brake fluid level may be too low due to
brake pad wear or leaking brake lines.
Have the brake system checked
immediately. This work should be carried
out at a qualified specialist workshop.
! Vehicles with 4MATIC: function or
performance tests may only be carried out
on a 2-axle dynamometer. If you are
planning to have the vehicle tested on such
a dynamometer, contact an authorized
Mercedes-Benz Center to obtain further
information first. Otherwise, you could
damage the drive train or the brake system.
! Vehicles with 4MATIC: as the ESP®
system operates automatically, the engine
and the ignition must be switched off
(SmartKey in position 0 or 1 in the ignition
lock or Start/Stop button in position 0 or
1) while the parking brake is being tested
on a brake dynamometer.
Braking maneuvers triggered automatically
by ESP ®
may seriously damage the brake
system. 172
Driving tips
Driving and parking

!
Vehicles with 4MATIC: as the ESP®
system operates automatically, the engine
and the ignition system must be switched
off (SmartKey in position 0 or 1 in the
ignition lock or Start/Stop button in
position 0 or 1) when:
R testing the parking brake on a brake
dynamometer.
R you
intend to have the vehicle towed with
the front axle raised.
Braking maneuvers triggered automatically
by ESP ®
may seriously damage the brake
system.
All checks and maintenance work on the
brake system must be carried out at a
qualified specialist workshop. Consult a
qualified specialist workshop to arrange this.
Have brake pads installed and brake fluid
replaced at a qualified specialist workshop.
If the brake system has only been subject to
moderate loads, you should test the
functionality of your brakes at regular
intervals. To do so, press firmly on the brake
pedal when driving at a high speed. This
improves the grip of the brake pads.
You can find a description of Brake Assist
(BAS) on ( Y page 64) or of BAS PLUS on
(Y page 65). Driving on wet roads
Hydroplaning If water has accumulated to a certain depth
on the road surface, there is a danger of
hydroplaning occurring, even if:
R
you drive at low speeds.
R the tires have adequate tread depth. For this reason, in the event of heavy rain or
in conditions in which hydroplaning may
occur, you must drive in the following
manner:
R
lower your speed.
R avoid ruts.
R brake carefully.
Driving on flooded roads !
Do not drive through flooded areas.
Check

the depth of any water before driving
through it. Drive slowly through standing
water. Otherwise, water may enter the
vehicle interior or the engine compartment.
This can damage the electronic
components in the engine or the automatic
transmission. Water can also be drawn in
by the engine's air suction nozzles and this
can cause engine damage. Winter driving
Important safety notes G
WARNING
If you shift down on a slippery road surface in
an attempt to increase the engine's braking
effect, the drive wheels could lose their grip.
There is an increased danger of skidding and
accidents.
Do not shift down for additional engine
braking on a slippery road surface. G
DANGER
If the exhaust pipe is blocked or adequate
ventilation is not possible, poisonous gases
such

as carbon monoxide (CO) may enter the
vehicle. This is the case, e.g. if the vehicle
becomes trapped in snow. There is a risk of
fatal injury.
If you leave the engine or the auxiliary heating
running, make sure the exhaust pipe and area
around the vehicle are clear of snow. To
ensure an adequate supply of fresh air, open Driving tips
173
Driving and parking
Z

Display messages Possible causes/consequences and
M SolutionsF(USA
only)J(Canada
only)
Please Release
Parking Brake You are driving with the parking brake applied. A warning tone also
sounds.
X
Release the parking brake. $(USA
only)J(Canada
only)
Brake Immediately A malfunction has occurred while the HOLD function or
DISTRONIC PLUS is active.
A
tone may also sound at regular intervals. If you attempt to lock
the vehicle, the tone becomes louder.
You cannot start the engine.
X Paying attention to the traffic situation, immediately depress the
brake pedal firmly and hold until the display message
disappears.
X Secure the vehicle against rolling away ( Y page 167).
You can restart the engine. $(USA
only)J(Canada
only)
Check Brake Fluid
Level There is not enough brake fluid in the brake fluid reservoir.
In addition, the $ (USA only)/J (Canada only) warning
lamp lights up in the instrument cluster and a warning tone
sounds.
G WARNING
The braking effect may be impaired.
There is a risk of an accident.
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 Secure the vehicle against rolling away ( Y page 167).
X Consult a qualified specialist workshop.
X Do not add brake fluid. This does not correct the malfunction. #
Check Brake Pad
Wear The brake pads/linings have reached their wear limit.
X
Visit a qualified specialist workshop. G
mbrace Inoperative One or more main features of the mbrace system are
malfunctioning.
X
Have the mbrace system checked immediately at a qualified
specialist workshop. Display messages
231
On-board computer and displays Z