
At a glance
11Reference
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
7Shift paddles57
8Buttons on steering wheel
9Instrument cluster12
12Ignition lock53
13Horn: entire surface16Releasing hood181
17Opening luggage compartment lid33
Mobile phone
*154:
>Press: accepting and ending
call, starting dialing
* for
selected phone number and
redialing if no phone number is
selected
>Press longer: redialing
Volume
Activating/deactivating voice
command system
* 22
Changing radio station
Selecting music track
Scrolling in phone book and in lists
with stored phone numbers
MDrive, call up individual
settings48
Individually programmable47
10
Windshield wipers59
Rain sensor60
11Starting/stopping engine and
switching ignition on/off 53
14
Steering wheel adjustment47
15
Cruise control61
18
Head-Up Display*80
19
Parking lamps83
Low beams83
Automatic headlamp control83
Adaptive Head Light*84
High-beam assistant
*84
20
Instrument lighting86

Cockpit
12
Instrument cluster
1Indicator lamps for turn signals
2Speedometer
3Indicator and warning lamps13
4Tachometer62
5Engine oil thermometer63
6Display for
>Computer63
Engine oil level182
>Indicator and warning lamps67
>Speed of cruise control617Displays for
>Sequential Manual Transmission with
Drivelogic55
> Check Control message present67
>Odometer and trip odometer62
>Date and remaining travel distance
for service requirements66
>High-beam assistant
*85
8Fuel gauge63
9Resetting trip odometer62

Controls
49Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
7.Turn the controller to select the desired set-
ting.
"Unchanged" retains the current setting
made outside of MDrive.
8.Press the controller.
The setting is stored for the remote control cur-
rently in use.
Activating settings
Press the button on the steering wheel.
The indicator lamp in the instrument
cluster lights up. The settings made on
the Control Display for the functions
contained in MDrive are active.
Pressing the button again deactivates MDrive.
If the indicator lamp flashes after pressing
the button, MDrive was unable to react, as
the ABS Antilock Brake System or DSC
Dynamic Stability Control is currently control-
ling the vehicle stability. Press the button
again when the indicator lamp no longer
flashes.<
Even with MDrive activated, you can change
individual settings outside MDrive, e.g. with the
buttons in the center console. To reactivate all
settings made for MDrive on the Control Dis-
play: press the button twice.

Controls
53Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Driving
Ignition lock
Insert the remote control as far as possible into
the ignition lock.
>Radio readiness switches on.
Some current consumers are ready for
operation.
>The electric steering-wheel lock audibly
unlocks.
Before moving the vehicle, insert the
remote control into the ignition lock;
otherwise, the electric steering-wheel lock will
not be unlocked and the vehicle cannot be
steered.<
Removing remote control from ignition
lock
Briefly press in the remote control; it is pushed
out somewhat.
>The ignition is switched off if it was still
switched on.
>The electric steering-wheel lock audibly
locks.
Start/Stop button
Briefly pressing the Start/Stop button several
times switches the radio readiness or the igni-
tion on and off.
Briefly pressing the Start/Stop button
with the brake pedal depressed and the
selector lever in position N starts the engine.<
Radio readiness
Some current consumers are ready for opera-
tion. The last information of the computer
selected is displayed in the instrument cluster.
Radio readiness is automatically switched off:
>when the remote control is removed from
the ignition lock
>with comfort access
* by touching the sen-
sitive surface on the door handle, refer to
Locking on page36
Ignition on
All current consumers are ready for operation.
The odometer and the trip odometer are dis-
played in the instrument cluster, refer to
page62.
Please switch off the ignition and the cur-
rent consumers which are not required
when the engine is not running to save the bat-
tery.<
Radio readiness and ignition off
All indicator and warning lamps in the instru-
ment cluster go out.

Driving
54
Starting engine
Do not run the engine in closed rooms,
otherwise the inhaling of toxic exhaust
gases can cause unconsciousness and death.
The exhaust gases contain carbon monoxide,
an odorless and colorless, but highly toxic gas.
Never leave an unattended vehicle with the
engine running, as such a vehicle represents a
potential safety hazard.
Before leaving the vehicle with the engine run-
ning, move the selector lever into the N position
and set the handbrake, otherwise the vehicle
can begin to roll.<
When starting the engine, do not press the
accelerator pedal.
Do not allow the engine to warm up by leaving it
running while the vehicle remains stationary.
Instead, begin to drive immediately at a moder-
ate engine speed.
Do not press the brake pedal as long as
you do not want to start the engine. The
engine starts immediately when you briefly
press the Start/Stop button with the brake
pedal depressed.<
1.Depress brake pedal.
2.Place selector lever in position N.
3.Briefly press Start/Stop button.
The system responds by automatically engag-
ing the starter for a certain period and automat-
ically disengaging it as soon as the engine
starts.If the engine does not start, shift back to
the last selector lever position selected,
refer to the instrument cluster display or the
selector lever. Then select the position N.
You cannot start off with the hood open.
When the engine is cold, the exhaust system
has a slightly metallic undertone due to the sys-
tem design.<
Avoid frequent starting in quick succes-
sion or repeated starting attempts in
which the engine does not start. Otherwise, the
fuel is not burned or inadequately burned and
there is a danger of overheating and damaging
the catalytic converter.<
Special starting conditions
Depress the accelerator pedal half way when
starting the engine in the following situations:
>The engine fails to start on the first attempt,
e.g. if it is very hot or cold.
>The engine is started at very low tempera-
tures, below approx. + 57/– 156, at high
altitudes, over approx. 3,300 ft/1,000 m.
Switching off engine
Do not remove the remote control from
the ignition lock while the vehicle is roll-
ing, otherwise the steering wheel lock would
engage while steering.
When leaving the vehicle, always take the
remote control with you.
When parking on a downhill incline, apply the
handbrake, as otherwise the vehicle could roll
away.<
1.Apply the handbrake.
2.Engage a driving position.
3.Briefly press the Start/Stop button.
A signal sounds when the position N is
engaged and the handbrake is not set when
switching off the engine.

Driving
56
R Reverse
Select only when the vehicle is stationary.
N Idle
Always engage before starting engine.
If the driving situation requires, e.g. when down-
shifting on a slippery road surface, the Sequen-
tial Manual Transmission automatically
clutches and then declutches again, i.e. it is not
necessary to engage idling manually.
N is automatically engaged after just a
few seconds when you open the driver's
door or the hood with the engine running and do
not operate either pedals, shift paddles or the
selector lever. In these cases, to start off after
closing the driver's door or the hood, first move
the selector lever into the position N and then
into the drive position.<
S Sequential mode
You can shift up and down using the shifting
paddles or the selector lever. You do not need
to remove your foot from the accelerator to do
so.
After every engine start, as soon as the selector
lever is pushed to the right into the drive posi-
tion Β and the brake pedal is pressed, the
Sequential mode is activated.
Starting off is also possible on a level road sur-
face in second gear, e.g. in case of ice.
In the following situations, the Sequential Man-
ual Transmission thinks for you:
>Upshifts and downshifts are executed only
when they will result in a plausible combina-
tion of engine and vehicle speed; thus, for
example, a downshift that would cause the
engine to overrev will not be executed by
the system.
>When the vehicle is stationary, the trans-
mission automatically downshifts into first
gear.
>Shortly before dropping below a gear-
dependent minimum speed, the transmis-
sion downshifts automatically even without
your intervention.
D Drive mode
In the Drive mode, all forward gears are shifted
automatically.
Shifting from Sequential mode to Drive mode:
press selector lever to the right toward D/S.
To switch back into the Sequential mode: press
selector lever to the right again toward D/S or
shift using the shift paddles or the selector
lever.
Kick-down: for rapid acceleration, e. g. when
passing, press the accelerator pedal as far
down as it will go. You achieve maximum accel-
eration.
Displays in instrument cluster
1Gear 1 to 7, R, N engaged
2Selected driving program,
matches the number of illuminated fields,
refer to Drivelogic on page57
3The currently engaged gear is displayed,
followed by a D in the Drive mode
A flashing gear display indicates to you
that the driver's door is open with the
engine running.
N is automatically engaged after just a few sec-
onds when you open the driver's door or the
hood with the engine running and the vehicle
stopped, and do not operate either pedals, shift
paddles or the selector lever.<
Gear changes
Using selector lever
>To upshift, pull the selector lever back.
>To downshift, push the selector lever for-
ward.

Controls
57Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Using shift paddles on steering wheel
>To upshift, briefly pull the right shift
paddle +.
>To downshift, briefly pull the left shift
paddle –.
Drivelogic
With Drivelogic various driving programs are
available to you.
Each time you change between the Sequential
mode and the Drive mode, the driving program
last selected in the respective mode is active.
Exception: after the first change from the
Sequential to the Drive mode, driving program 3
is active.
In Drive mode
Five driving programs, from relaxed 1 to sporty/
highly dynamic 5 are available for selection.
In Sequential mode
You can choose from six driving program from
balanced/dynamic 1 to sporty/purist 6.
Each time the engine is started, driving pro-
gram 3 is activated.
The sporty/purist driving program 6 is only
available with the DSC Dynamic Stability Con-
trol deactivated, refer to page75. When DSC is
activated, the system switches from driving
program 6 to 5.
To maintain vehicle stability, always drive
with the DSC switched on when possi-
ble.<
Selecting driving program with button
in center console
Press the button repeatedly until the desired
driving program is displayed in the instrument
cluster, refer to page56.
Selecting driving program via button
on steering wheel
You can also activate your preferred driving pro-
gram with the button on the steering wheel,
refer to MDrive on page48.
With the ignition switched on you can change
the settings of MDrive on the Control Display.
iDrive, for explanation of principle, refer to
page16.
1.Open the start menu.
2.Press the controller to open the menu.
3.Select "Vehicle settings" and press the
controller.
4.Select "MDrive" and press the controller.
5.Select "SMG Drivelogic" and press the con-
troller. The first setting is selected.
6.Turn controller to set Drive mode or
Sequential mode.
"Unchanged" retains the current settings
made outside of MDrive.

Controls
61Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Cruise control
The concept
The cruise control is available for use at speeds
of approx. 20 mph/30 km/h and higher. The
vehicle stores and maintains the speed that you
set using the lever mounted on the steering col-
umn.
Do not use the cruise control under driv-
ing conditions that do not permit a con-
stant speed, e.g. when driving on winding
roads, in heavy traffic or in poor road conditions
such as snow, rain, ice, and loose road surface.
Otherwise you could loose control of the vehi-
cle and cause an accident.<
One lever for all functions
1Maintaining speed, storing speed, and
accelerating
2Maintaining speed, storing speed, and
decelerating
3Interrupting cruise control
4Resuming stored speed
Maintaining speed, storing speed,
and accelerating
Press lever to resistance point, arrow 1:
The speed currently being driven is maintained
and stored. The display1 in the speedometer,
see below, indicates this regulated speed.
Every time you press the lever, the vehicle's
speed increases by roughly 1 mph/1 km/h.
Press lever to resistance point for a longer time:
The vehicle accelerates without pressure on
the accelerator pedal. The system maintains
and stores your current speed as soon as you
release the lever.Press the lever beyond the resistance point:
increase speed by 5 mph/10 km/h.
If, on a downhill grade, the engine's braking
effect is not sufficient, the controlled speed can
be exceeded. Speed can drop on uphill grades if
the engine output is insufficient.
Maintaining speed, storing speed, and
decelerating
Pull the lever, arrow2:
Functions are the same as1, only the vehicle
speed is reduced.
Interrupting cruise control
Press the lever up or down, arrow3.
In addition, cruise control is automatically deac-
tivated:
>When the brakes are applied
>For manual shifting with the shift paddles or
the selector lever
>When the DSC comes on
Resuming stored speed
Press button4:
The stored speed is resumed and maintained.
Deactivating system
When the ignition is switched off, the system is
deactivated and the stored speed is deleted.
Displays in instrument cluster
1Stored desired speed
2Selected desired speed appears briefly