brakes MERCEDES-BENZ E-CLASS COUPE 2012 Owners Manual

Notes/function
.............................. 210
Trailer towing ................................. 212
see Active Blind Spot Assist
Bonnet
Active bonnet (pedestrian protec-
tion) ............................................... 306
Closing .......................................... .308
Display message ............................ 271
Opening ......................................... 307
Boot
Emergency release ..........................87
Important safety notes ....................85
Locking separatel y........................... 86
Opening/closing (manually from
outside) ............................................ 85
Opening (automatically from
inside) .............................................. 86
Opening (automatically from out-
side) ................................................ .86
Boo tlid
Display message ............................ 270
Opening/closing .............................. 85
Opening dimensions ......................378
Boot load (maximum) ........................ 378
Boot separator Display message ............................ 272
General notes .................................. 99
Opening/closing .............................. 99
Brake Assist System
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 253
Notes ............................................. 376
Brake lamps
Adaptive .......................................... .67
Display message ............................ 257
Brakes
ABS .................................................. 65
BAS .................................................. 65
BAS PLUS ........................................ 65
Brake fluid (notes) .........................376
Display message ............................ 250
Driving tips .................................... 180
Important safety notes ..................180
Parking brake ................................ 178
Warning lamp ................................. 277
Breakdown
see Flat tyre Bulbs
see Changing bulbs C
Calling up a fault see Display messages
Car
see Vehicle
Care
AIRCAP .......................................... 315
Automatic car wash .......................312
Cabriolet soft top ........................... 314
Carpets .......................................... 319
Display ........................................... 318
Draught stop .................................. 315
Exterior lighting ............................. 316
Gea rors electo rlever .................... 318
High-pressure cleaner .................... 313
Interior ........................................... 318
Matt paintwork .............................. 314
Notes ............................................. 312
Paint .............................................. 313
Plastic trim .................................... 318
Reversing camera ..........................317
Roof lining ...................................... 319
Seat bel t........................................ 319
Seat cover ..................................... 318
Sensors ......................................... 317
Steering wheel ............................... 318
Tai lpipes ....................................... 317
Trim pieces .................................... 318
Washing by hand ........................... 313
Wheels ........................................... 315
Wind deflector ............................... 315
Windows ........................................ 316
Wiper blades .................................. 316
Wooden trim .................................. 318
Car wash (care) ................................. 312
CD player/CD changer(on-board
computer) .......................................... 237
Central locking Automatic locking (on-board com-
puter) ............................................. 245
Locking/unlocking (key ).................. 77
Centre console ..................................... 346
Index

Driving on flooded roads
..................181
Driving safety system BAS PLUS (Brake Assist System
PLUS) .............................................. .65
Electronic Brake-force Distribu-
tio n.................................................. 68
ESP ®
(Electroni cStability Pro-
gram) ............................................... 67
Important safety guidelines .............64
Driving safety systems
ABS (Anti-lock Braking System) .......65
ADAPTIVE BRAKE ............................. 69
Adaptive brake lamps ......................67
BAS (Brake Assist System) ..............65
ETS (Electronic Traction System) .....67
Overview .......................................... 64
PRE-SAFE ®
Brake ............................ .69
Driving system
Active Lane Keeping Assist ............217
Driving systems
Active Driving Assistance pack-
age ................................................. 214
ATTENTION ASSIST ........................208
Blind Spot Assist ............................ 210
Cruise control ................................ 182
Display message ............................ 262
Distronic Plu s................................ 188
Dynami chandling package with
sports mod e.................................. 199
HOLD function ............................... 198
Lane Keeping Assist ......................212
Lane package ................................ 210
Parking Guidance ........................... 203
PARKTRONI C................................. 200
Reversing camera ..........................206
Speed Limi tAssist ......................... 209
SPEEDTRONIC ............................... 185
Driving tips
Aquaplaning ................................... 181
Automatic transmission .................169
Brakes ........................................... 180
Downhill gradient ........................... 180
Driving abroad ............................... 122
Driving in winter ............................ .182
Driving on flooded road s................ 181
Driving on wet road s...................... 181
General .......................................... 179Icy road surfaces
........................... 182
Limited braking efficiency on sal-
ted road s....................................... 181
New brake pads/linings ................181
Running-in tips ............................... 158
Snow chains .................................. 343
Symmetrical dipped bea m............. 122
Towing atrailer .............................. 221
Wet road surface ........................... 181
DVD audio
Operating (on-board computer) .....237
DVD video
Operating (on-board computer) .....237
Dynamic handling package with
sports mode ....................................... 199 E
EASY-ENTRY feature Activating/deactivating .................247
Function/notes ............................. 116
EASY-EXIT feature
Crash-responsive ........................... 117
Function/notes ............................. 116
Switching on/off ........................... 247
EBD (electronic brake force distri-
bution)
Display message ............................ 252
Function/notes ................................ 68
ECO display
Function/notes ............................. 179
On-board computer .......................234
ECO start/stop function
Deactivating/activating .................164
General information .......................162
Electrical fuses
see Fuses
Electronic Stability Program
see ESP ®
(Electroni cStability Program)
Emergenc yclosing
Sof ttop ............................................ 94
Emergency key
Unlocking the driver's door ..............84
Emergency key element
Function/notes ................................ 78
Locking vehicle ................................ 84
Emergency release
Driver's door .................................... 84 Index
9

Turn signal
see Turn signals
Turn signals
Changing bulb s(front) ................... 135
Switching on/off ........................... 126
TV
Operating (on-board computer) .....237
see Separate operating instructions
Two-way radio
Frequencies ................................... 369
Installatio n..................................... 369
Transmission output (maximum) .... 369
Type identification plate
see Vehicle identification plate
Tyre pressure
Display message ............................ 269
Not reached (TIREFIT) ....................327
Reached (TIREFIT) ..........................327
Recommended ............................... 343
Tyre pressure loss warning
Important safety notes ..................344
Restarting ...................................... 345
Tyres
Changing awheel .......................... 346
Checking ........................................ 341
Direction of rotatio n...................... 346
Display message ............................ 269
Important safety notes ..................340
MOExtended tyres .........................342
Replacing ....................................... 346
Service life ..................................... 341
Storing ........................................... 346
Tyr esize (data) .............................. 350
Tyr etread ...................................... 341
see Flat tyre U
Unladen weight ................................. 378
Unlocking Emergency unlocking .......................84
From inside the vehicle (central
unlocking button) ............................. 83 V
Vanity mirror (in sun visor) ..............293
Variable SPEEDTRONIC see SPEEDTRONIC
Vehicle
Correct use ...................................... 24
Data acquisition ............................... 24
Display message ............................ 270
Electronics ..................................... 369
Equipment ....................................... 22
Implied warranty .............................. 24
Individua lsettings .......................... 242
Leaving parked up .........................179
Locking (in an emergency) ...............84
Locking (key )................................... 77
Lowering ........................................ 350
Pulling away ................................... 161
Raising ........................................... 348
Registration ..................................... 24
Securing from rolling away ............347
Towing away .................................. 333
Tow-starting ................................... 333
Transporting .................................. 335
Unlocking (in an emergency) ...........84
Unlocking (key )................................ 77
Vehicle data ................................... 378
Vehicle data ....................................... 378
Vehicle dimensions ...........................378
Vehicle emergency locking ................84
Vehicle identification number see VIN
Vehicle identification plate ..............371
Vehicle tool kit .................................. 323
Vehicle weights ................................. 378
Video Operating the DVD ......................... 237
VIN ...................................................... 371 W
Warning and indicator lamps ABS ................................................ 277
Brakes ........................................... 277
Distance warning signa l................. 283
ESP ®
.............................................. 278
ESP ®
OFF ....................................... 279
Fuel tank ........................................ 281 Index
19

Warning and indicator lamps
Function Page
:
å
ESP®
OFF 278
;
%
Diesel engine: pre-
glow 160
=
N
Front foglamps 124
?
R
Rearfoglamp 125
A
#!
Turn signals 126
B
ä
ESP® 278
C
·
Distance warning 283
D
K
Main-beam headlamp 127 Function Page
E
L
Dipped-beam head-
lamps 124
F
ü
Seat belt 276
G
6
SRS 280
H
;
Engine diagnostics 280
I
J
Brakes 277
J
?
Coolant 281
K
!
ABS 277
L
8
Reserve fuel 28132
Instrument clusterAt a glance

ABS (Anti-lock Braking System)
Important safety notes i
Observe the "Importan tsafety notes" sec-
tion (Y page 64). G
WARNING
If AB Sis faulty, the wheels could lock when
braking. The steerability and braking charac-
teristics may be severely impaired.A ddition-
ally, further driving safety systems are deac-
tivated. There is an increased danger of skid-
ding and accidents.
Drive on carefully. Have ABS checked imme-
diately at a qualified specialist workshop.
When ABSi s malfunctioning, other systems,
including driving safety systems, will also
become inoperative. Observe the information
on the ABS warning lamp (Y page 277) and
display messages which may be shown in the
instrument cluster (Y page 250).
ABS regulates brake pressure in such a way
that the wheels do not lock when you brake.
This allows you to continue steering the vehi-
cle when braking.
ABS works from a speed of about 8 km/h
upwards, regardless of road-surface condi-
tions. ABS works on slippery surfaces, even
when 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.
Brakes X
If ABS intervenes: continue to depress the
brake pedal with force until the braking sit-
uation 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 indica-
tion of hazardous road conditions and func- tions as a reminder to take extra care while
driving. BAS (Brake AssistS
ystem)
i Observe the "Important safety notes" sec-
tion (Y page 64). G
WARNING
If BAS is malfunctioning, the braking distance
in an emergency braking situation is
increased. There is a risk of accident.
In an emergency braking situation, depress
the brake pedal with full force. ABS prevents
the wheels from locking.
BAS operates in emergency braking situa-
tions. If you depress the brake pedal quickly,
BAS automatically boosts the braking force,
thus shortening the stopping distance.
The brakes will function as usual once you
release the brake pedal. BAS is deactivated. BAS PLUS (Brake Assist System Plus)
i Observe the "Important safety notes" sec-
tion (Y page 64).
BAS PLUS is only available on vehicles with
DISTRONIC PLUS.
BAS PLUS provides braking assistance in haz-
ardous situations at speeds greater than
7k m/h and uses rada rsensor technology to
assess the traffic situation.
With the help of the radar sensor system, BAS
PLUS can detect obstacles that are in the
path of your vehicle for an extended period of
time.
At speeds up to approximately 70 km/h, BAS
PLUS may also detect stationary obstacles,
for example, stopped or parked vehicles.
To prevent a front-end collision, BAS PLUS
calculates the brake force necessary if:
R you approach an obstacle, and
R BAS PLUS has detected arisk of collision Driving safety systems
65Safety Z

If you are driving at a speed over
30 km/h:ify
ou depress the brake sharply,
BAS PLUS automatically raises the brake
pressure to a value adapted to the traffic sit-
uation.
If you are driving at a speed under
30 km/h:ify ou depress the brake, BAS PLUS
is activated. Braking will be carried out at the
last possible moment.
If BAS PLUS demands particularly high brak-
ing force, preventative passenger protection
measures (PRE-SAFE ®
) are activated simul-
taneously.
X Keep the brake pedal depressed until the
emergency braking situation is over.
ABS prevents the wheels from locking.
BAS PLUS is deactivated and the brakes func-
tion as usual, if:
R you release the brake pedal.
R there is no longer any danger of a rear-end
collision.
R no obstacle is detected in front of your
vehicle.
The radar sensor system is switched off auto-
matically in the vicinity of radio telescope
facilities in the following vehicles:
R vehicles with COMAND Online and naviga-
tion
R vehicles with Audio 20 and Becker ®
MAP
PILOT
Becker ®
MAP PILOT must be connected;
see the separate operating instructions.
The radar sensor system must be switched off
using the on-board computer in the vicinity of
radio telescope facilities in the following vehi-
cles:
R vehicles without COMAND Online and nav-
igation
R vehicles without Audio 20 and Becker ®
MAP PILOT
R vehicles for Australia
For information on switching off the radar
sensor system using the on-board computer,
see (Y page 245). For BAS PLUS to assist you when driving, the
radar sensor system must:
R
be switched on (Y page 245)
R be operational (Y page 263)
If the radar sensor system is malfunctioning,
BAS PLUS will not be available. The brake
system is still available with complete brake
boosting effect and BAS. G
WARNING
BAS PLUS cannot always clearly identify
objects and complex traffic situations. BAS
PLUS cannot intervene in these cases. There
is a risk of an accident.
Always pay careful attention to the traffic sit-
uation and be ready to brake.
In particular, the detection of obstacles can
be impaired if there is:
R dirt on the sensors or anything else cover-
ing the sensors
R snow or heavy rain
R interference by other radar sources
R the possibility of strong radar reflections,
for example, in multi-storey car parks
R a narrow vehicle travelling in front, e.g. a
motorcycle
R a vehicle travelling in front on a different
line G
WARNING
BAS PLUS does not react:
R to people or animals
R to oncoming vehicles
R to crossing traffic
R when cornering
As aresult, BAS PLUS may not intervene in all
critical situations. There is a risk of an acci-
dent.
Always pay careful attention to the traffic sit-
uation and be ready to brake.
Following damage to the fron tend of the vehi-
cle, have the configuratio nand operatio nof
the rada rsensors checked at a qualified spe- 66
Driving safet
ysystemsSafety

cialist workshop. This also applies to colli-
sions at slow speeds where there is no visible
damage to the front of the vehicle. Adaptive brake lamps
If you brake sharply from a speed of more
than 50 km/h or if braking is assisted by BAS
or BAS PLUS, the brake lamps flash rapidly.
In this way, traffic travelling behind you is
warned in an even more noticeable manner.
If you brake sharply from a speed of more
than 70 km/h to a standstill, the hazard warn-
ing lamps are activated automatically. If the
brakes are applied again, the brake lamps
light up continuously .The hazard warning
lamps switch off automatically if you travel
faster than 10 km/h .You can also switch off
the hazard warning lamps using the hazard
warning button (Y page 127). ESP
®
(Electronic Stability Program)
Important safety notes i
Observe the "Important safety notes" sec-
tion (Y page 64). G
WARNING
If ESP ®
is malfunctioning, ESP ®
is unable to
stabilise the vehicle. In addition, other driving
safety systems are switched off. This increa-
ses the risk of skidding and an accident.
Drive on carefully. Have ESP ®
checked at a
qualified specialist workshop.
Vehicles without 4MATIC: observe the notes
on ESP ®
if the vehicle is being towed with the
rear axle raised (Y page 334).
ESP ®
is deactivated if the åwarning lamp
in the instrument cluster lights up continu-
ously when the engine is running.
If the ÷ warning lamp and the åwarn-
ing lamp are lit continuously, ESP ®
is not
available due to a malfunction. Observe the information on warning lamps
(Y
page 278) and display messages which
may be shown in the instrument cluster
(Y page 250).
If ESP ®
detects that the vehicle is deviating
from the direction desired by the driver, one
or more wheels are braked to stabilise 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 stabilise 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 circum-
stances.
X When pulling away, only depress the accel-
erator pedal as far as is necessary.
X Adapt your driving style to suit the prevail-
ing road and weather conditions.
i Only use wheels with the recommended
tyre sizes. Only then will ESP ®
function
properly.
4ETS (Electronic Traction System) Traction control is part of ESP
®
.
Traction control brakes the drive wheels indi-
vidually if they spin. This enables you to pull
away and accelerate on slippery surfaces, for
example if the road surface is slippery on one
side. In addition, more drive torque is trans-
ferred to the wheel or wheels with traction.
Traction control remains active if you deacti-
vate ESP ®
.
Deactivating/activating ESP ® G
WARNING
If you deactivate ESP ®
, ESP ®
no longer sta-
bilises the vehicle. There is an increased risk
of skidding and an accident. Driving safety systems
67Safety
Z

G
WARNING
PRE-SAFE ®
Brake will initially brake yourv ehi-
cle by a partial application of the brakes if a
danger of collision is detected. There may be
a collision unless you also brake. Automatic
emergency braking cannot prevent a colli-
sion. There is a risk of an accident.
Always apply the brakes yourself and try to
take evasive action. G
WARNING
PRE-SAFE ®
Brake cannot always clearly iden-
tify objects and complex traffic conditions.
In these cases, PRE-SAFE ®
Brake may:
R give an unnecessary warning and then
brake the vehicle
R neither give a warning nor intervene
There is a risk of an accident.
Always pay particular attention to the traffic
situation and be ready to brake, especially if
PRE-SAFE ®
Brake warns you. Terminate the
intervention in a non-critical driving situation.
In particular, the detection of obstacles can
be impaired if there is:
R dirt on the sensors or anything else cover-
ing the sensors
R snow or heavy rain
R interference by other radar sources
R the possibility of strong radar reflections,
for example, in multi-storey car parks
R a narrow vehicle travelling in front, e.g. a
motorcycle
R a vehicle travelling in front on a different
line G
WARNING
PRE-SAFE ®
Brake does not react:
R to people or animals
R to oncoming vehicles
R to crossing traffic
R when cornering As a result, PRE-SAFE
®
Brake may neither
give warnings nor intervene in all critical sit-
uations. There is a risk of an accident.
Always pay careful attention to the traffic sit-
uation and be ready to brake.
In order to maintain the appropriate distance
to the vehicle in fron tand thus prevent a col-
lision, you must apply the brakes yourself.
X To activate/deactivate: activate or deac-
tivate PRE-SAFE ®
Brake in the on-board
computer (Y page 240).
When PRE-SAFE ®
Brake is activated, the
Ä symbol appears in multifunctio ndis-
play, as long as the HOL Dfunction is deac-
tivated (Y page 198). On vehicles with the
Active Parking Assist driving system, the
Ä symbol is displayed when position P
is engaged or you are driving faste rthan
35 km/h.
For PRE-SAFE ®
Brake to assist you when driv-
ing, the radar sensor system must be
switched on (Y page 245) and be opera-
tional.
The radar sensor system is switched off auto-
matically in the vicinity of radio telescope
facilities in the following vehicles:
R vehicles with COMAND Online and naviga-
tion
R vehicles with Audio 20 and Becker ®
MAP
PILOT
Becker ®
MAP PILOT must be connected;
see the separate operating instructions.
The radar sensor system must be switched off
using the on-board computer in the vicinity of
radio telescope facilities in the following vehi-
cles:
R vehicles without COMAND Online and nav-
igation
R vehicles without Audio 20 and Becker ®
MAP PILOT
R vehicles for Australia 70
Driving safety systemsSafety

Automatic engine switch-off
Method of operation
The ECO start/stop function is operational
and the
¤symbol is displayed in green in
the multifunction display, if:
R the indicator lamp in th eECO butto nis lit
green.
R the vehicle is stationary.
R the outside temperature is within the com-
fort range.
R the engine is at normal operating temper-
ature.
R the set temperature for the vehicle interior
has been reached.
R the battery is sufficiently charged.
R the system detects that the windscreen is
not misted up when the air-conditioning
system is switched on.
R the bonnet is closed.
R the driver's door is closed and the driver's
seat belt is fastened.
If not all conditions for automatic engine
switch-off are fulfilled, the ¤symbol is
shown in yellow.
i All vehicle systems remain active during
automatic engine switch-off.
i The engine can be switched off automat-
ically a maximum of four times (first stop
and three subsequent stops) in succession.
The ¤ symbol is shown in yellow in the
multifunction display after the engine has
been started automatically for the fourth
time. When the ¤symbol is shown in
green in the multifunction display, auto-
matic engine switch-off is againp ossible.
i During automatic engine switch-off, the
climate control system only operates at a
reduced capacity. If you require full climate
control capacity, the ECO start/stop func-
tion can be deactivated by pressing the
ECO button (Y page 164). Vehicles with manual transmission
The ECO start/stop function switches off the
engine automatically at low speeds.
X
Brake the vehicle until it comes to a stand-
still.
X Shift to neutral N(follow gearshift instruc-
tion :to shift to neutral N, if necessary).
X Release the clutch pedal.
The engine is switched off automatically.
Vehicles with automatic transmission
The ECO start/stop function switches the
engine off automatically if you:
R stop the vehicle in transmission position
D or Nand
R continue to depress the brake pedal
i You can also activate the HOLD function
when the vehicle is stationary if the engine
has been switched off automatically. It is
then not necessary to continue applying
the brakes during the automatic stop
phase. When you depress the accelerator
pedal, the engine starts automatically and
the braking effect of the HOLD function is
deactivated. Depress the accelerator pedal
gently, as the engine must be started first.
i If you shift the transmission from Rto D,
the ECO start/stop function is available
again once the ¤symbol reappears in
green in the multifunction display. Driving
163Driving and parking Z

!
On long and steep downhill gradients,
especially if the vehicle is ladenort owing
a trailer, you must shift into gear 1, 2or3
in good time. This uses the engine's braking
effect .This relieves the load on the brake
system and prevents the brakes from over-
heating and wearing too quickly. Gear lever
Neutral N with ECO start/stop func-
tion activated
The engine is switched off, if:
R in neutral N, the vehicle speed is below a
certain threshold and
R the clutch pedal is not depressed.
For further information on the ECO start/stop
function, see (Y page 162). Engaging reverse gear
! Only shift into reverse gear Rwhen the
vehicle is stationary. Otherwise, you could
damage the transmission.
X Move the gear lever firmly to the left
beyond the point of resistance and then
forwards.
i The ECO start/stop function is not avail-
able when reverse gear is engaged.
Further information on the ECO start/stop
function (Y page 162). Gearshift recommendation
X
Shift gear according to gearshift recom-
mendation :shown in the multifunction
display of the instrumentc luster.
The gearshift recommendations assist you in
adopting an economical driving style. The rec-
ommended gear is shown in the multifunction
display. Automatic transmission
Important safety notes
G
WARNING
If the engine speed is above the idling speed
and you engage transmission position Dor
R, the vehicle could pull away suddenly. There
is a risk of an accident.
When engaging transmission position Dor R,
always firmly depress the brake pedal and do
not simultaneously accelerate. Automatic transmission
167Driving and parking Z