43
Opening and closing
Controls
Do not install any accessories that might inter-
fere with window movement. Otherwise, the
pinch protection system could be impaired.
Convertible: the rear windows are not equipped
with pinch protection. Therefore, watch them
closely when closing to avoid personal injury.
<
Closing without pinch protection
If there is an external danger, or if ice on the
windows, etc., prevents you from closing the
windows normally, proceed as follows:
1.Pull the switch past the resistance point and
hold it there. Pinch protection is limited and
the window reopens slightly if the closing
force exceeds a certain value.
2. Pull the switch again past the resistance
point within approx. 4 seconds and hold it
there. The window closes without pinch
protection.
Coupe: glass roof, electric
To prevent injuries, watch the glass roof
while closing it.
Take the remote contro l with you when you
leave the car; otherwise, children could operate
the roof and possibly injure themselves. <
Tilting
Press the switch.
>The closed glass roof is tilted and the
sliding visor opens slightly.
Opening, closing
>Push the switch rearward to the resistance
point:
The glass roof and the sliding visor open
together as long as you hold the switch in
this position.
> Push the switch rearward past the
resistance point:
The glass roof and the sliding visor open
automatically. Briefly press the switch again
to stop the opening movement.
You can close the glass roof in a similar manner
by pressing the switch forwards. The sliding
visor remains open and can be closed by hand.
For Convenient opening and closing using the
remote control, refer to 33.
After switching off the ignition
When the remote contro l is removed or the
ignition is switched off, you can still operate the
roof for approx. 1 minute as long as no door has
been opened.
Pinch protection system
If the glass roof encounters an obstruction
during closing from approximately the middle of
the opening in the roof, or during closing from
the tilted position, the closing movement is
interrupted and the glass roof is opened again
slightly.
Despite the pinch protection system
check and clear the roof's travel path prior
to closing it; otherwise, the safety system might
fail to detect certain kinds of obstructions, such
as very thin objects, and the roof would
continue closing. <
Closing without pinch protection
If there is an external danger, press the switch
forward past the resistance point. The roof
closes without pinch protection.
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49
Adjustments
Controls
injure your abdomen in the event of a frontal
collision.
Avoid wearing bulky clothing and regularly pull
the belt in the upper-body area taut; otherwise,
its restraining effect could be impaired.
<
Safety belts, refer to page 54.
Seats
Note before adjusting
Never attempt to adjust your seat while
the vehicle is moving. The seat could
respond with unexpected movement, and the
ensuing loss of vehicle co ntrol could lead to an
accident.
On the front passenger seat as well, do not
incline the backrest too fa r to the rear while the
vehicle is being driven; otherwise, there is a
danger in the event of an accident of sliding
under the safety belt, eliminating the protection
normally provided by the belt. <
Comply with the instruct ions on head restraint
height on page 51, and on damaged safety
belts on page 54.
Manual adjustment
Observe the adjustment instructions on
page49 to ensure the best possible
personal protection. <
Longitudinal direction
Pull lever1 and slide the seat to the desired
position.
After releasing the lever, move the seat gently
forward or back to make sure it engages
properly.
Height
Pull lever 2 and apply your weight to the seat or
lift it off, as necessary.
Backrest
Pull lever 3 and apply your weight to the back-
rest or lift it off, as necessary.
Angle
Pull the lever and apply yo ur weight to the seat
or lift it off, as necessary.
Thigh support
Pull the lever and move the thigh support
forward or back.
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50
ControlsAdjustments
Electrical adjustment
Observe the adjustment instructions on
page49 to ensure the best possible
personal protection. <
1 Longitudinal direction
2 Height
3 Angle
4 Backrest
5 Convertible: head restraints
Coupe: the head restraints are adjusted
manually, refer to He ad restraints below.
Lumbar support
You can also adjust the contour of the backrest
to obtain additional support in the lumbar
region. The upper hips and spinal column receive
supplementary support to help you maintain a
relaxed, upright sitting position.
>
Increase or decrease curvature: press the
switch at the front or rear, respectively.
> Shift curvature up or down: press the switch
at the top or botto m, respectively.
Backrest width
You can change the width of the backrest to suit
your individual prefer ences by adjusting the
lateral-support pads.
Press the front or rear end of the switch.
Backrest width decr eases or increases
accordingly.
Longitudinal adjustment from outside/
behind
To move the front seat s forward or backward
from outside or from one of the rear seats: with
the door open, press the front end 1 or rear
end 2 of the switch.
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55
Adjustments
Controls
Even if you have not yet fastened your safety
belt, the belt hand-over will retract if you:
>
Wait for more than approx. one minute
> Open the corresponding door
> Start driving.
Closing the respective do or reactivates the belt
hand-over if the ignition or radio readiness is on.
Front passenger seat
The belt hand-over will exte nd only if the seat is
occupied and after the front passenger door is
closed.
Pinch protection system
If the belt hand-over en counters resistance on
moving in or out, it moves back slightly in the
opposite direction and stops in this position. To
reactivate the belt hand -over: open and close
the door or switch the ignition off and on.
Although there is a pinch protection sys-
tem, always check that the maneuvering
area of the belt hand-ove r is clear. Otherwise it
cannot be ensured that the system will stop
moving in certain extreme situations. <
Mirrors
Exterior mirrors
The front passenger's mirror is more con-
vex than the driver's mirror. The objects
seen in the mirror are closer than they appear.
Do not gauge your distan ce from traffic behind you on the basis of what you see in the mirror;
otherwise, there is an increased risk of an
accident.
<
1 Adjustments
2 Switching to the other mirror or to the
automatic curb monitor
3 Folding mirrors in and out
The setting for the exterior mirrors is stored for
the remote control currently in use. The stored
position is called up automatically when the
vehicle is unlocked.
Manual adjustment
The mirrors can also be adjusted manually:
press the edge of the glass.
Folding mirrors in and out
By pressing button 3, you can fold the mirrors in
and out at driving speeds up to approx. 12 mph
or 20 km/h. This can be beneficial in narrow
streets, for example, or for moving mirrors that
were folded in by hand back out into their cor-
rect positions. Mirrors th at have been folded in
will fold out automatically at a speed of approx.
25 mph or 40 km/h.
Before entering an automatic car wash,
fold in the exterior mirrors manually or
with button 3 to prevent them from being dam-
aged, depending on the width of the vehicle. <
Automatic heating
Depending on the outside temperature, both
exterior mirrors are heated automatically when
the engine is running or the ignition is switched
on.
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76
ControlsDriving
Cruise control is not deactivated by depressing
the accelerator pedal. Once the accelerator
pedal is released, the stored speed is achieved
again and maintained.
Warning lamp
The warning lamp lights up when
cruise control is deactivated due to
control intervention by the DSC, for
example. A message appears on the Control
Display.
Resuming a previously stored speed
Press the button, arrow 4.
The last stored speed is resumed and
maintained.
In the following instance s, the stored speed is
deleted and can no longer be resumed:
> When driving stability control systems are
intervening.
> In cars with manual transmission: when you
shift gears very slowly or shift to neutral.
> In cars with automati c transmission: when
you engage selector lever position N.
> In cars with Sport automatic transmission
with double clutch: when you engage
selector lever position N.
> When the ignition is switched off
Displays in the instrument cluster
1Stored speed
2 Selected speed is displayed briefly If --- mph or --- km/h temporarily appears
in the instrument cluster display, it is pos-
sible that the system prerequisites for operation
are currently not met.
Calling up Check Contro l messages, refer to
page 93.<
Malfunction
The warning lamp lights up. A mes-
sage appears on the Control Dis-
play.The cruise control is malfunc-
tioning. You can continue your journey. Have
the system checked.
Active Cruise Control
The concept
With Active Cruise Cont rol, you can select a
desired speed which is not only automatically
maintained when driving on open roadways, but
also varied to maintain a select ed distance set-
ting as slower traffic is encountered.
Active Cruise Control is a technological
advance over the familiar cruise control and is a
welcome relief from the constant adjustment of
speed that can accompany driving in traffic on
highways or other high-speed thoroughfares.
Especially on longer trips, the system can
reduce fatigue and tens ion, while increasing
your enjoyment of driving. Please use it safely
and responsibly.
Within the limits of its capability, the system
automatically adapts the ca r's speed to that of a
slower vehicle in front of you. You can specify
the distance to be main tained from the vehicle
in front in four stages. For safety reasons, the
distance is speed-depe ndent. Based on your
selected distance setting, the system automat-
ically decreases the thro ttle setting and lightly
applies the brakes if necessary. The vehicle
brake lamps will automati cally illuminate to sig-
nal a following driver to take action. In addition,
it may be necessary for the vehicle or the driver
to downshift, depending on the kind of trans-
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77
Driving
Controls
mission your vehicle is equipped with, to main-
tain the distance setting
selected. If the vehicle
ahead speeds up or when the lane ahead
becomes clear, your vehi cle will accelerate to
the speed you have selected by increasing the
throttle setting and shifting gears automatically
or by the driver as needed. Your selected speed
will be held when driving downhill, too.
Since this Active Cruise Control system is a
new technology and operates differently from
conventional cruise co ntrol systems which you
may be accustomed to, you are strongly urged
to read all of the pages relating to this system
before use. Pay special attention to the System
limitations section beginning on page 81.
Braking sensation
>If you step on the brake pedal while the sys-
tem is braking, peda l sensation will be
slightly different from the usual.
> Possible noises during automatic braking
are normal.
Manual transmission
You can shift gears while cruise control is acti-
vated. The system is deactivated when you
drive at very low engine speeds for an extended
period.
Range of applications
The minimum desired speed is 20 mph or
30 km/h, the maximum desired speed is
110 mph or 180 km/h.
As with conventional cruise control sys-
tems, Active Cruise Control in no way
diminishes or substitutes for the driver’s own
personal responsibility, alertness and aware-
ness in adjusting speed, braking or otherwise
controlling the vehicle. The driver should
decide when to use the system on the basis of
road, traffic, visibility, and weather conditions.
Active Cruise Control is intended for use on
highway-type roadways wh ere traffic is moving
relatively smoothly. Do not use this system in
city driving; heavy traffic such as during rush hour; on curvy, winding ro
ads, slippery roads or
roads with sharp curves such as highway off-
ramps; during inclement weather such as snow,
strong rain or fog; or when entering inter-
changes, service/parkin g areas or toll booths.
It is also important to regulate your vehicle's
speed and distance setti ng within applicable
legal limits. Always be re ady to take action or
apply the brakes if necessary, especially when
the system is actively fo llowing a vehicle in front
of you. Otherwise, driving situations could
result that pose the risk of accidents. <
One lever for all functions
1Store and increase desired speed
2 Store and decrease desired speed
3 Deactivate system, refer to page 79
4 Resume stored desired speed and
distance, refer to page 79
5 Select distance to vehicle driving ahead,
refer to page 78
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ControlsDriving
3Selected distance to vehicle ahead
The indicator lights up as soon as the
system is activated.
4 Selected desired speed is temporarily
displayed
If --- mph or --- km/h temporarily appears
in the instrument cluster display, it is pos-
sible that the system prerequisites for operation
are currently not met. Calling up Check Control
messages, refer to page 93.<
Warning lamps
The indicator 2 flashes in red; a
signal sounds.
The system indicates that you
must brake and/or maneuver the
vehicle yourself. Active Cruise
Control cannot automatically restore the dis-
tance to the vehicle ahead.
This indicator does not release you from your
responsibility to adapt your desired speed and
driving style to prevailing driving conditions.
The indicator 2 flashes in yellow.
The prerequisites for operating
Active Cruise Control are not met,
e.g. as a result of ABS or DSC
interventions. Active Cruise Con-
trol is deactivated. Yo u can reactivate the sys-
tem, if desired, by briefly pressing or pulling the
lever when road and traffic conditions permit. It
is not possible to resume a stored speed.
Radar sensor
The sensor's ability to detect vehicles ahead
may be restricted as a result of heavy rain, dirt,
snow or ice. If necessary, clean the radar sensor
located in the front bump er, see arrow. Be sure
to use particular care when removing any layers
of snow or ice from the sensor.
The system cannot be acti vated if the sensor is
incorrectly aligned.
For US owners only
The transmitter and receiver units comply with
part 15 of the FCC/Federal Communications
Commission regulations. Operation is gov-
erned by the following:
FCC ID:
NF3 ACC2SCU 003YK04001 0000
Compliance statement:
This device complies wi th part 15 of the FCC
Rules. Operation is subj ect to the following two
conditions:
> This device must not cause harmful
interference, and
> this device must accept any interference
received, including in terference that may
cause undesired operation.
Any unauthorized modifications or
changes to these devi ces could void the
user's authority to operate this equipment. <
Malfunction
The warning lamp lights up. A mes-
sage appears on the Control Dis-
play.Active Cruise Control failed.
Have the system checked.
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81
Driving
Controls
System limitations
Always remember that the range and abil-
ity of the system does have physical limi-
tations. It will not apply the brakes or decelerate
your vehicle when there is a slow-moving vehi-
cle, stopped vehicle, or stationary object ahead
of you, for example at a traffic light or when
approaching a parked vehicle. Also, the system
does not react to oncoming traffic, pedestrians
or other types of potential traffic such as a rider
on horseback. The system may also not detect
smaller moving objects such as motorcycles or
bicycles. Be especially alert when encountering
any of these situations as the system will nei-
ther automatically brake, nor provide a warning
to you. Also, be aware that every decrease in
the distance setting allows your vehicle to come
closer to a vehicle in front of you and requires a
heightened amount of alertness. <
Active Cruise Control is not and must not
be used as a collision avoidance/warning
system. <
If while your vehicle is actively following a vehi-
cle in front of you and the vehicle ahead speeds
up or the lane ahead becomes clear, then your
vehicle will accelerate to the speed you have
selected. Be aware that changing to a clear,
unobstructed lane will also result in your vehicle
accelerating.
Be certain to deactiva te the system when
you pull into an exit lane for a highway off-
ramp. < Also, vehicles travelin
g in a staggered manner
on a highway may cause a delay in the system's
reaction to a vehicle in front of you or may cause
the system to react to a vehicle actually in the
lane next to you. Always be ready to take action
or apply the brakes if necessary.
While Active Cruise Control is capable of
braking your vehicle automatically when
you approach a slower vehicle ahead, it is
important to be aware that the ability of the
system to apply the brakes is also limited, e.g.
when you reduce your desired speed sharply.
The system cannot stop your vehicle. It uses
only a portion of braking system capacity and
does not utilize the full capacity of the vehicle
braking system. Therefore, the system cannot
decrease your speed for large differences in
speed between your vehicle and the vehicle
ahead. Examples: when you approach a vehicle
traveling at a much lower speed than your own
speed such as approaching a toll booth or when
a much slower vehicle cuts in front of you at
close range. <
Active Cruise Control ca n only decelerate the
vehicle to approx. 20 mph or 30 km/h.
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