ASSYST PLUS service interval dis-
play ..................................................... 239
Calling up the date (on-board
computer) ...................................... 239
Display message ............................ 239
ATA (anti-theft alarm system) ............65
Switching off the alarm ....................66
ATTENTION ASSIST ...........................163
Activating/deactivating (on-
board computer) ............................ 130
Display message ............................ 265
AUTO lights
Display message ............................ 271
Automatic car wash ..........................240
Automatic engine start With ECO Start/Stop function .......109
Automatic engine switch-off
Using the ECO Start/Stop func-
tion ................................................ 108
Automatic lane recognition system
see Lane Keeping Assist ................130
Automatic transmission
Changing gear yoursel f.................. 112
Display message ............................ 253
Driving tips .................................... 114
Emergency running mode ..............293
Kickdown ....................................... 114
Malfunction ................................... .293
One-touch gearshifting ..................112
Program selector button ................113
Releasing the parking lock man-
ually ............................................... 301
Selector lever positions .................111
Shift ranges ................................... 113
Trailer towing ................................. 114
Auxiliary heating ............................... 181
Display message ............................ 276
Notes ............................................. 181
Remote control .............................. 182
Setting (on-board computer) .......... 135
Auxiliary ventilation ..........................181 B
Backrest Display message ............................ 277
Bag hook ............................................ 200Ball coupling
Folding in ....................................... 237
Folding out ..................................... 234
BAS (Brake Assist) ............................... 59
BAS PLUS (Brake Assist System
Plus*) .................................................... 59
Battery Changing (auxiliary heating
remote control) .............................. 304
Changing (key )............................... 304
Charging ........................................ 322
Checking (key) ............................... 304
Check lamp (key )........................... 304
Disconnecting ................................ 321
Display message ...........253, 265, 274
Fitting the battery ..........................323
Jump-starting ................................. 323
Maintenance (vehicle) .................... 319
Reconnecting ................................. 323
Removing/fitting ........................... 322
Vehicle battery .............................. 319
Belt force limiters
Activation ......................................... 37
Belt height adjustment .......................91
Belt tensioners Activation ......................................... 37
Belt warning ......................................... 91
Blind Spot Assist ............................... 167
Activating/deactivating (on-
board computer) ............................ 130
Display message ............................ 261
Indicator lamp ................................ 280
Trailer towing ................................. 169
Warning lamp ................................. 280
BlueTEC
AdBlue ®
......................................... 335
Bonnet
Active bonnet (pedestrian protec-
tion) ............................................... 219
Bonnet catch ................................. 220
Display message ............................ 263
Opening/closing ........................... 219
Resetting the active bonnet
(pedestrian protection) after
being triggered .............................. 302
Bonnet release lever
Release leve r................................. 220 Index
5 212_AKB; 2; 4, en-GB
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Cockpit
Left-hand-drive vehicles
Function Page
:
Automatic transmission*:
steering-wheel gearshift
paddles*
114
;
Cruise control lever 138
=
Instrument cluster 27
?
DIRECT SELECT lever* 111
A
PARKTRONIC* warning dis-
play
158
B
Overhead control panel 33
C
Operates Thermatic/
Thermotronic*
171
D
Ignition lock 75
Start/Stop button*
75 Function Page
E
Adjusts the steering wheel
manually
84
F
Adjusts the steering wheel
electrically*
85
Steering wheel heating* 85
G
Combination switch 93
H
Parking brake 107
I
Releases the parking brake 107
J
Light switch 93
K
Adjusts the headlamp
range (vehicles with halo-
gen headlamps)
98
Night View Assist Plus* 165Cockpit
25At a glance
* optional
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Right-hand-drive vehicles
Function Page
:
Overhead control panel 33
;
PARKTRONIC
*warning dis-
play 158
=
Cruise control lever 138
?
Instrument cluster 27
A
DIRECT SELECT lever* 111
B
Automatic transmission*:
steering-wheel gearshift
paddles*
114
C
Adjusts the headlamp
range (vehicles with halo-
gen headlamps)
98
Night View Assist Plus* 165
D
Light switch
93 Function Page
E
Releases the parking brake 107
F
Ignition lock 75
Start/Stop button* 75
G
Adjusts the steering wheel
manually
84
H
Adjusts the steering wheel
electrically*
85
Steering wheel heating* 85
I
Combination switch 93
J
Parking brake 107
K
Operates Thermatic/
Thermotronic*
17126
CockpitAt a glance
* optional
212_AKB; 2; 4, en-GB
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G
Risk of accident
If, in a critical driving situation, you do not
receive a visual and acoustic warning:
R PRE-SAFE ®
Brake did not detect the risk of
a collision
R PRE-SAFE ®
Brake is switched off
R PRE-SAFE ®
Brake has failed
You must then brake to avoid a collision.
X To activate: activate PRE-SAFE ®
Brake in
the on-board computer (Y page 130).
The Ä symbol appears in the lower
multi-function display, as long as the HOLD
function is not activated (Y page 151).
On vehicles with parking guidance*, drive
range Pmust be engaged for the symbol to
be displayed.
The radar sensors are automatically deacti-
vated in the vicinity of radio telescope facili-
ties (Y page 362).
For PRE-SAFE ®
Brake to assist you when driv-
ing, the radar sensor system must be
switched on and operational.
PRE-SAFE ®
Brake does not always detect
complex traffic situations properly. You can
terminate the braking action of PRE-SAFE ®
Brake in a non-critical driving situation at any
time if:
R an acoustic and visual warning occurs
R the vehicle brakes
To end this you can either depress the accel-
erator pedal further, activate kickdown or
release the brake pedal.
The braking action of PRE-SAFE ®
Brake is
ended automatically if:
R you manoeuvre to avoid the obstacle.
R you drive slower than approximately
15 km/h.
R there is no longer an obstacle detected in
front of your vehicle.
R there is no longer any danger of a collision. Following a collision or crash-related damage
to the front end of the vehicle, have the con-
figuration and operation of the radar sensors
checked. Choose a qualified specialist work-
shop for this which has the necessary spe-
cialist knowledge and tools for the work
required. Mercedes-Benz recommends that
you use a Mercedes-Benz Service Centre for
this purpose.
Anti-theft systems
Immobiliser
The immobiliser prevents your vehicle from
being started without the correct key.
Activating the immobiliser X
With the key: remove the key from the
ignition lock.
X With KEYLESS GO*: press the start/stop
button on the dashboard.
The engine switches off.
Deactivating the immobiliser X
With the key: turn the key to position 2in
the ignition lock.
X With KEYLESS GO*: press the start/stop
button on the dashboard twice without
depressing the brake.
i The immobiliser is always deactivated
when you start the engine. ATA* (anti-theft alarm system)
A visual and audible alarm is triggered when
the alarm system is primed and you open:
R a door
R a door or the boot lid with the emergency
key element
R the boot lid/tailgate
R the bonnet Anti-theft systems
65Safety
* optional
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The alarm is not switched off even if you close
a door again. X
To prime: lock the vehicle using the key.
Vehicles with KEYLESS GO* can also be
locked by touching the door handle on the
outside.
Indicator lamp :flashes. The alarm sys-
tem is primed after approximately 15 sec-
onds.
X To deactivate: unlock the vehicle using the
key. Vehicles with KEYLESS GO* can also
be unlocked by opening the door/boot lid/
tailgate.
Deactivating the alarm X
With the key: insert the key into the igni-
tion lock.
The alarm is deactivated.
or
X Press the %or& button on the key.
The alarm is deactivated.
X With KEYLESS GO*: grasp the outside
door handle. The key must be outside the
vehicle.
The alarm is deactivated.
or
X Press the Start/Stop button on the dash-
board. The key must be inside the vehicle.
The alarm is deactivated. Tow-away protection*
An audible and visual alarm is triggered if the
vehicle's angle of inclination is altered while
tow-away protection is primed. For example,
this occurs if the vehicle is jacked up on one
side.
Priming tow-away protection X
Lock the vehicle using the key. Vehicles
with KEYLESS GO* can also be locked by
touching the door handle on the outside.
Tow-away protection is primed after
approximately 30 seconds.
Deactivating tow-away protection When you unlock your vehicle using the key
or KEYLESS GO*, tow-away protection is
automatically deactivated.
Deactivate tow-away protection manually to
prevent a false alarm if your vehicle:
R is being transported
R is being loaded, e.g. onto a ferry or car
transporter
R is parked on a movable surface, e.g. split-
level garages 66
Anti-theft systemsSafety
* optional
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Key positions
Key
g
To remove the key
1 Power supply for some consumers, such
as the windscreen wipers
2 Ignition (power supply for all consumers)
and drive position
3 To start the engine
i Even if the key is not for the vehicle in
question, it will still turn in the ignition lock.
The ignition is not switched on. The engine
cannot be started. KEYLESS GO*
If you press the Start/Stop button repeatedly
without depressing the brake pedal, its func-
tion corresponds to the different key posi-
tions in the ignition lock.
If you depress the brake pedal and press the
Start/Stop button, the engine starts immedi-
ately. X
Position 0: if Start/Stop button :has not
yet been pressed, this corresponds to "key
removed".
X Position 1: press Start/Stop button :
once.
It is now possible to switch on the wind-
screen wipers, for example.
i If you open the driver's door in this posi-
tion, the power supply is disconnected
again.
X Position 2(ignition): press Start/Stop but-
ton :twice.
i If you press Start/Stop button :in this
position once and the driver's door is open,
the power supply is disconnected again.
Removing the Start/Stop button You can remove the Start/Stop button from
the ignition lock and start the vehicle with a
key as usual.
i You do not need to remove the Start/
Stop button from the ignition lock when you
leave the vehicle. X
Remove Start/Stop button :from ignition
lock ;.
i If you switch from key mode to KEYLESS
GO mode, the system requires a two-sec-
ond recognition period before you can use
the Start/Stop button. Key positions
75Controls
* optional
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DIRECT SELECT lever
P
Park position with parking lock
N Neutral
R Reverse gear
D Drive position
X Shift the transmission to position P.
i The engine can also be started when the
transmission is in position N.
Starting the engine using the key i
Vehicles with automatic transmission*:
You can also use the touch-start function.
To do this, turn the key to position 3and
release it immediately. The engine then
starts automatically.
X To start a petrol engine: turn the key to
position 3in the ignition lock (Y page 75)
and release it as soon as the engine is run-
ning.
X To start a diesel engine: turn the key to
position 2in the ignition lock (Y page 75).
The % preglow indicator lamp in the
instrument cluster lights up.
X When the %preglow indicator lamp
goes out, turn the key to position 3
(Y page 75) and release it as soon as the
engine is running.
i You can start the engine without preglow
if the engine is warm. Starting the engine using KEYLESS
GO* G
Risk of injury
Your vehicle can be started using a valid KEY-
LESS GO* key. For this reason, children
should never be left unsupervised in the vehi-
cle. Always take the key with you when leaving
the vehicle, even if you are only leaving it for
a short time.
i The Start/Stop button can be used to
start the vehicle manually without inserting
the key in the ignition lock. This manual
mode for starting the engine operates inde-
pendently of the ECO Start/Stop automatic
engine start function. X
Depress the brake pedal and keep it
depressed.
X Petrol engine: press Start/Stop but-
ton :once.
The engine starts.
X Diesel engine: press Start/Stop but-
ton :once.
Preglow is activated and the engine starts. Pulling away
! Warm up the engine quickly. Do not use
the engine's full performance until it has
reached operating temperature.
Only shift into reverse gear when the vehi-
cle is stationary. Driving and parking
105Controls
* optional
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Using the key
X
Turn the key to position 0(Y page 75) in
the ignition lock and remove it.
The immobiliser is activated.
i Vehicles with a selector lever: you can
only remove the key if the transmission is
in position P.
i Vehicles with a DIRECT SELECT lever:
if you switch off the engine with the trans-
mission in position Ror D, the automatic
transmission automatically shifts to N.
If you then open the driver's door or the
front-passenger door or remove the key
from the ignition, the automatic transmis-
sion shifts to P.
If you shift the automatic transmission to
N before switching off the engine, the auto-
matic transmission remains in Neven when
a door is opened.
Using KEYLESS GO*
X Press the Start/Stop button (Y page 75).
The engine stops and all the indicator
lamps in the instrument cluster go out
(Y page 27).
i Vehicles with a DIRECT SELECT lever:
if you switch off the engine using the Start/
Stop button, the automatic transmission
automatically shifts to N. If you open the
driver's or front-passenger door, the auto-
matic transmission shifts to P.
i The engine can be turned off while the
vehicle is in motion by pressing and holding
the Start/Stop button for three seconds.
This function operates independently from
the ECO Start/Stop automatic engine
switch-off function. ECO start/stop function
i The ECO Start/Stop function is only avail-
able for the A 200 CGI model with manual
transmission. The ECO Start/Stop function ensures that the
engine is switched off automatically under
certain conditions when the vehicle is moving
slowly.
The engine starts automatically when you pull
away again.
The ECO Start/Stop function thereby helps
you to reduce the fuel consumption and emis-
sions of your vehicle.
The ECO Start/Stop function is activated
each time the engine is started using the key.
The system is automatically operational when
ECO symbol
:is shown in the multi-function
display.
Automatic engine switch-off The ECO Start/Stop function ensures that the
engine is switched off automatically when the
vehicle is moving slowly and you:
R
apply the brake and bring the vehicle to a
standstill
R operate the clutch pedal 108
Driving and parkingControls
* optional
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