Controls
43Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Adjusting active backrest width*
First set a comfortable backrest width, see
above. Based on the backrest width set, the lat-
eral support is automatically adapted to the cur-
rent driving situation.
The adaptation of the backrest width and the
speed of the adjustment vary depending on the
program. You can select from among three pro-
grams from comfort to sport. The "Sport" pro-
gram provides increased lateral support on both
sides when driving through a quick succession
of curves.
Press the button repeatedly until the desired
program is shown on the Control Display. The
LED in the button lights up.
To switch off: press button longer.
You can also activate your preferred program
for the active backrest width adjustment of the
driver's seat with the button on the steering
wheel, refer to MDrive on page50.
Easy entry/exit*
To facilitate entry and exit, the backrest width
temporarily opens all the way.
Seat, mirror and steering
wheel memory
You can store and request two different posi-
tions for the driver's seat and passenger seat
*,
exterior rearview mirrors, and steering wheel.
The adjustment of the lumbar support is not
stored in the memory.
Storing
1.Switch on radio readiness or ignition, refer
to page55.
2.Set the desired seat, exterior mirror and
steering wheel positions.
3.Press the button:
The LED in the button lights up.
4.Press the desired memory button1 or2:
The LED goes out.
Requesting
Do not request a position from the mem-
ory while the vehicle is moving. There is a
risk of accident from unexpected movement of
the seat or steering wheel.<
Comfort mode
1.Open the driver's door after unlocking or
switch on radio readiness.
2.Briefly press the desired memory button1
or2.
The system cancels the adjustment procedure
when you briefly press one of the seat adjust-
ment switches or one of the memory buttons.
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Adjusting
44
Safety feature
1.Close the driver's door and switch the igni-
tion on or off.
2.Press the desired memory button1 or2
and maintain pressure until the adjustment
process has been completed.
If the button was pressed inadvertently:
press the button again; the LED goes out.
Requesting with remote control
The last positions of the driver's seat, the exte-
rior rearview mirrors, and steering wheel are
stored for the remote control currently in use.
You can choose when the position is requested:
>Request when unlocking vehicle
>Request when opening driver's door
When using this feature, always make
sure that the footwell behind the driver's
seat is empty and unobstructed. Failure to do
so could cause injury to persons or damage to
objects behind the seat as a result of a rearward
movement of the seat.<
The system cancels the adjustment procedure
when you briefly press one of the seat adjust-
ment switches or one of the memory buttons.
iDrive, for explanation of principle, refer to
page16.
1.Open the start menu.
2.Press the controller to open the menu.
3.Select "Settings" and press the controller.
4.Select "Vehicle / Tires" and press the con-
troller.
5.Change to upper field if necessary. Turn the
controller until "Door locks" is selected and
press the controller.6.Select "Central locking" and press the con-
troller.
7.Select "Last seat pos." and press the con-
troller.
8.Select "After unlocking" or "After door
opened".
9.Press the controller.
To cancel the request:
Select "Deactivated" and press the controller.
Head restraints
A correctly adjusted head restraint reduces the
risk of spinal injury in the event of an accident.
Adjust the head restraint so that its center
is approx. at ear level. Otherwise there is
increased danger of injury in the event of an
accident. Only remove the head restraints if no
one will be sitting on the seat in question. Rein-
stall the head restraints before transporting
passengers, as otherwise the head restraint
cannot provide its protective function.<
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Controls
51Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
3.Select "MDrive" and press the controller.
The functions contained in MDrive are dis-
played:
>"SMG Drivelogic"
Sequential Manual Transmission with
Drivelogic: Shifting modes and Drive-
logic driving programs, refer to page60
>"EDC"
Programs of the Electronic Damping
Control, refer to page81
>"DSC"
Dynamic Stability Control and
M Dynamic Mode, refer to page79
>"POWER"
Programs of the M Engine Dynamic
Control, refer to page58
>"Backrest:"
*
Programs of the active backrest width
adjustment, refer to page43
>"Head-Up Display"
*
Views of the Head-Up Display, refer to
page88
You can reset all settings for MDrive to the
default values:
>"Reset to default"
4.Select the desired function.5.Press the controller.
6.Turn the controller to select the desired set-
ting.
"Unchanged" retains the current setting
made outside of MDrive.
7.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.
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Transporting children safely
52
Transporting children safely
The right place for children
Do not leave children unattended in the
vehicle, otherwise they could endanger
themselves and other persons, e.g. by opening
the doors.<
Children always in the rear
Accident research shows that the safest place
for children is on the rear seat.
Children younger than 13 years of age or
with a height under 5 ft/150 cm may only
be transported in the rear in child restraint sys-
tems which correspond to the age, weight and
height of the child. Otherwise there is an
increased danger of injury in an accident.<
Children 13 years of age or older must wear a
safety belt as soon as a suitable child restraint
system can no longer be used due to their age,
size and weight.
Exception for front passenger seat
Should it be necessary to use a child
restraint system on the front passenger
seat, the front and side airbags on the passen-
ger side must be deactivated. Otherwise, there
is an increased risk of injury for the child if the
airbags are triggered, even with a child restraint
system.<
For more information on automatic deactivation
of the front passenger airbags, refer to page86.
Installing child restraint
systems
Observe the child restraint system manu-
facturer's instructions for selection,
installation and use of the child restraint sys-
tems. Otherwise the degree of protection may
be reduced.<
On front passenger seat
After mounting a child restraint system on
the front passenger seat, make sure that
the front and side airbags on the front passen-
ger side are deactivated, as otherwise there is
an increased risk of injury if the airbags are trig-
gered.<
Backrest width
Before mounting a child restraint system
on the front passenger seat, the backrest
width adjustment must be open completely.
After mounting the child's seat, no memory
position may be called up and the active back-
rest width adjustment must be deactivated,
otherwise the stability of the child's seat on the
front passenger seat is limited.<
1.After unlocking the vehicle, sit on the front
passenger seat and close the door to call up
the memory position.
2.Completely open the backrest width adjust-
ment, refer to page42.
3.Deactivate active backrest width adjust-
ment, refer to page43.
4.Install child's seat.
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Controls
53Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Child seat security
All rear safety belts and the safety belt for the
front passenger can be locked against pulling
out to secure child restraint systems.
Locking safety belt
1.Secure the child restraint system with the
belt.
2.Pull out the belt webbing completely.
3.Allow the belt webbing to be pulled in and
pull taut against the child restraint system.
The safety belt is locked.
Unlocking safety belt
1.Open the belt buckle.
2.Remove the child restraint system.
3.Allow the belt webbing to be pulled in com-
pletely.
Child restraint system with tether strap
Only use the tether-strap mounting
points to secure child restraint systems,
otherwise the mounting points could be dam-
aged.<
There are three additional mounting points for
child restraint systems with a tether strap, refer to arrows. Fold the corresponding mounting
point upward before using.
Placement of tether strap
Outer seats:
1.Pull the head restraint upward.
2.Guide the tether strap through the bracket
of the head restraint.
3.Slide the head restraint into the bottom
position.
4.Hook in the tether strap on the mounting
point.
Center seat:
1.Fold the center armrest somewhat toward
the front.
2.Guide the tether strap through the opening.
3.Fold back the center armrest.
4.Hook in the tether strap on the mounting
point.
LATCH child restraint fixing system
LATCH: Lower Anchor and Tethers for CHil-
dren.
To attach and use a LATCH child restraint
system, follow the operating and safety
instructions of the system manufacturer.<
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Transporting children safely
54 Before attaching the LATCH child's seat, pull
the belt away from the region of the child
restraint fixing system.
Make sure that the LATCH anchor fittings
are properly engaged and the child
restraint system firmly contacts the backrest.<
Rear seats
The anchor points for the LATCH anchors are
located at the positions indicated by arrows in
the gap between the seat and the backrest.
Rear seats with through-loading
system*
The anchor points for the LATCH anchors are
located behind the indicated protective caps.
Remove the cover caps before mounting the
child's seat.
On trips
If the vehicle is equipped with rear side
airbags, make sure that children do not
lean out of the child's seat towards the door
panels. Otherwise injuries can be caused if the
side airbags are triggered.<
Child-safety locks for rear doors
Slide down the safety lever on the rear doors:
the door can now be opened from the outside
only.
Safety switch for power windows
Always press the safety switch for the power
windows, refer to page38, when children are
riding in the rear of the vehicle.
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Controls
55Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Driving
Ignition lock
Inserting remote control into ignition
lock
Insert the remote control as far as possible into
the ignition lock.
Radio readiness switches on.
Some electronic systems/consumers are ready
for operation.
Comfort access*
With comfort access, only insert the remote
control into the ignition lock in exceptional
cases, refer to page36.
Removing remote control from ignition
lock
Do not pull the remote control out of the
ignition lock using force, as otherwise
damage may result.<
Before removing the remote control, first press
it in as far as possible to release the locking
device.
The ignition is switched off if it was still
switched on.
Start/Stop button
Pressing the Start/Stop button switches the
radio readiness or the ignition on and off.
Manual transmission: the engine starts
when you depress the brake pedal while
pressing the Start/Stop button.
Sequential Manual Transmission: the engine
starts when you press the Start/Stop button
with the brake depressed and the selector lever
in position P or N.<
Radio readiness
Some electronic systems/consumers are ready
for operation. The last information of the com-
puter 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 electronic systems/consumers are ready for
operation. The odometer and the trip odometer
are displayed in the instrument cluster, refer to
page65.
Please switch off the ignition and the
electronic systems/consumers which are
not required when the engine is not running to
save the battery.<
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Driving
56
Radio readiness and ignition switched
off
All indicator and warning lamps in the instru-
ment cluster go out.
Starting engine
Do not run the engine in closed rooms,
otherwise the inhalation 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, shift into neutral
* or move the selector
lever into position N and firmly apply the hand-
brake, otherwise the vehicle can begin to roll.<
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.<
Do not allow the engine to warm up by leaving it
running while the vehicle remains stationary.
Instead, begin to drive at a moderate engine
speed.
Manual transmission*
Remote control in ignition lock or with comfort
access in vehicle, refer to page36.
1.Depress brake pedal.
2.Depress the clutch pedal and select the
idling position.
3.Press the Start/Stop button.
Sequential Manual Transmission with
Drivelogic
Remote control in ignition lock or with comfort
access in vehicle, refer to page36.
1.Firmly apply the handbrake.
2.Depress brake pedal.
3.Place selector lever in position N.
4.Press the Start/Stop button.
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 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.<
Switching off engine
When leaving the vehicle, always take the
remote control with you.
When parking, firmly apply the handbrake, as
otherwise the vehicle could roll.<
Manual transmission*
1.Press the Start/Stop button with the vehicle
stopped.
2.Shift into first gear or reverse.
3.Firmly apply the handbrake.
4.Remove the remote control from the igni-
tion lock, refer to page55.
Sequential Manual Transmission with
Drivelogic
1.Firmly apply the handbrake.
2.Engage a driving position.
3.Press the Start/Stop button.
If N is engaged when switching off the
engine, this will be pointed out to you opti-
cally and acoustically.
4.Remove the remote control from the igni-
tion lock, refer to page55.
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