2016 MERCEDES-BENZ CLS Owners Manual

Make sure that nobody touches the side win-
dow during the opening procedure. If some-
body becomes trapped, release the switch or
pull the switch to close the side window again.
G WARNING
While closing the side windows, body parts in
the closing area could become trapped. There
is a risk of injury.
When closing make sure that no parts of the
body are in the closing area. If somebody
becomes trapped, release the switch or press
the switch to open the side window again.
G WARNING
If children operate the side windows they
could become trapped, particularly if they are
left unsupervised. There is a risk of injury.
Activate the override feature for the rear side
windows. When leaving the vehicle, always
take the SmartKey with you and lock the vehi-
cle. Never leave children unsupervised in the
vehicle.
Side window reversing feature The side windows are equipped with an auto-
matic reversing feature. If a solid object blocks
or restricts a side window during the closing
process, the side window opens again automat-
ically. However, the automatic reversing feature
is only an aid and is not a substitute for your
attentiveness when closing a side window.
G WARNING
The reversing feature does not react: R
to soft, light and thin objects, e.g. small fin-
gers R
over the last 1/6 in(4 mm) of the closing
movement R
during resetting R
when closing the side window again man-
ually immediately after automatic reversing
This means that the reversing feature cannot
prevent someone being trapped in these sit-
uations. There is a risk of injury. Make sure that no body parts are in close
proximity during the closing procedure. If
someone becomes trapped, press the switch
to open the side window again.
Opening and closing the side win-
dows The switches for all side windows are located on
the driver's door. There is also a switch on each
door for the corresponding side window.
The switches on the driver's door take prece-
dence.
C
Front left D
Front right

You can continue to operate the side windows
after you switch off the engine or remove the
SmartKey. This function is available for up to five
minutes or until the driver's or front-passenger
door is opened.
When the override feature for the side windows
is activated, the side windows cannot be oper-
ated from the rear ( Y
page 63).
Convenience opening
General notes You can ventilate the vehicle before you start
driving. To do this, the SmartKey is used to carry
out the following functions simultaneously: R
unlock the vehicle R
open the side windows R
open the sliding sunroof R
switch on the seat ventilation for the driver's
seat
The convenience opening feature can only be
operated using the SmartKey. The SmartKey
must be in close proximity to the vehicle.
The "convenience opening" feature is also avail-
able when the vehicle is unlocked.
Convenience opening X
Press and hold the 6 button until the side
windows and the sliding sunroof are in the
desired position. X
To interrupt convenience opening: release
the 6 button.
Convenience closing feature
Important safety notes Information on the side window reversing fea-
ture ( Y
page 87).
G WARNING
When the convenience closing feature is oper-
ating, parts of the body could become trapped
in the closing area of the side window and the
sliding sunroof. There is a risk of injury.
Observe the complete closing procedure
when the convenience closing feature is oper- ating. Make sure that no body parts are in
close proximity during the closing procedure.
Proceed as follows if someone is trapped:
With the SmartKey: X
Release the 7 button.X
Press and hold the 6 button until the side
windows and the sliding sunroof or the pano-
rama roof with power tilt/sliding panel open
again.
With KEYLESS-GO: X
Release the sensor surface on the door han-
dle. X
Pull the door handle immediately and hold it.
The side windows and the sliding sunroof or
the panorama roof with power tilt/sliding
panel open.
General notes When you lock the vehicle, you can simultane-
ously: R
close the side windows R
close the sliding sunroof
Using the SmartKey X
Vehicles without KEYLESS-GO: point the tip
of the SmartKey at the door handle on the
driver's door. X
Vehicles with KEYLESS-GO: the SmartKey
must be in close proximity to the vehicle. X
Press and hold the 7 button until the side
windows and the sliding sunroof are fully
closed. X
Press and hold the 7 button until the side
windows are fully closed. X
Make sure that all the side windows and the
sliding sunroof are closed. X
Make sure that all the side windows are
closed. X
To interrupt convenience closing: release
the 7 button.
Using KEYLESS-GO
The driver's door and the door at which the han-
dle is used, must both be closed. The SmartKey
must be outside the vehicle. The gap between88
Side windows
Opening and closing

the SmartKey and the corresponding door han-
dle should not be greater than 3 ft (1 m).
X
Touch recessed sensor surface C on the
door handle until the side windows and the
sliding sunroof are fully closed. X
Touch recessed sensor surface C on the
door handle until the side windows are fully
closed.
i Make sure you only touch recessed sensor
surface C .X
Make sure that all the side windows and the
sliding sunroof are closed. X
Make sure that all the side windows are
closed. X
To interrupt convenience closing: release
recessed sensor surface C on the door han-
dle.
Resetting the side windows If a side window can no longer be closed fully,
you must reset it. X
Close all the doors. X
Turn the SmartKey to position 1 or 2 in the
ignition lock. X
Pull the corresponding switch on the door
control panel until the side window is com-
pletely closed ( Y
page 87).X
Hold the switch for an additional second.
If the side window opens again slightly: X
Immediately pull the corresponding switch on
the door control panel until the side window is
completely closed ( Y
page 87).X
Hold the switch for an additional second. X
If the respective side window remains closed
after the button is released, then it has been set correctly. If this is not the case, repeat the
steps above again.
Side windows 89
Openin g an d closing Z

Problems with the side windows
G WARNING
If you close a side window again immediately after it has been blocked or reset, the side window
closes with increased or maximum force. The reversing feature is then not active. Parts of the
body could be trapped in the closing area in the process. This poses an increased risk of injury or
even fatal injury.
Make sure that no parts of the body are in the closing area. To stop the closing process, release
the switch or push the switch again to reopen the side window.
Problem
Possible causes/consequences and P Solutions
A side window cannot be
closed because it is
blocked by objects, e.g.
leaves in the window
guide. X
Remove the objects. X
Close the side window.
A side window cannot be
closed and you cannot
see the cause. If a side window is obstructed during closing and reopens again
slightly: X
Immediately after the window blocks, pull the corresponding switch
again until the side window has closed.
The side window is closed with increased force.
If a side window is obstructed again during closing and reopens again
slightly: X
Immediately after the window blocks, pull the corresponding switch
again until the side window has closed.
The side window is closed without the automatic reversing feature.
Sliding sunroof
Important safety notes
G WARNING
While opening and closing the sliding sunroof,
body parts in close proximity could become
trapped. There is a risk of injury.
Make sure that no body parts are in close
proximity during the opening and closing pro-
cedures.
If somebody becomes trapped: R
release the switch immediately, or R
during automatic operation, push the
switch briefly in any direction
The opening or closing procedure will be stop-
ped. G WARNING
If children operate the sliding sunroof they
could become trapped, particularly if they are
left unsupervised. There is a risk of injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle.
! Only open the sliding sunroof if it is free of
snow and ice. Otherwise, malfunctions may
occur.
Do not allow anything to protrude from the
sliding sunroof. Otherwise, the seals could be
damaged.
! The weather can change abruptly. It could
start to rain or snow. Make sure that the slid-
ing sunroof is closed when you leave the vehi-
cle. The vehicle electronics can be damaged if
water enters the vehicle interior.90
Sliding sunroof
Opening and closing

Resonance noises can occur in addition to th e
usual airflow noises when th e sliding sunroo f is
open . The y are caused by minor pressur e fluc -
tuation s in th e vehicl e interior. Change th e posi-
tion of th e sliding sunroo f or open a side window
slightly to reduce or eliminate these noises .
Sliding sunroof reversing feature The sliding sunroo f is equipped wit h an auto -
matic reversing feature. If a soli d objec t blocks
or restrict s th e sliding sunroo f during th e closin g
process, th e sliding sunroo f open s again auto -
matically. However, th e automatic reversing
feature is only an aid and is no t a substitut e for
your attentiveness when closin g th e sliding sun -
roof.
G WARNIN G
The reversing feature does no t react:R
to soft, ligh t and thin objects , e.g. small fin -
ger s R
ove r th e last 1/ 6 in (4 mm) of th e closin g
movement R
during resetting R
when closin g th e sliding sunroo f again man -
ually immediately after automatic reversing
This mean s that th e reversing feature canno t
preven t someon e bein g trapped in these sit -
uations. There is a ris k of injury.
Mak e sur e that no body part s are in close
proximit y during th e closin g procedure .
If somebod y become s trapped :R
release th e switch immediately, orR
press th e switch in any direction during th e
automatic closin g process
The closin g process is stopped. Operating the sliding sunroof
Opening and closing
C
To rais eD
To open

X
Keep the W switch pressed for another
second. X
Make sure that the sliding sunroof can be fully
opened and closed again ( Y
page 91).X
If this is not the case, repeat the steps above.92
Sliding sunroof
Opening and closing

Problems with the sliding sunroof
G WARNING
If you close the sliding sunroof again immediately after it has been blocked or reset, the sliding
sunroof closes with increased or maximum force. The reversing feature is then not active. Parts
of the body could be trapped in the closing area in the process. This poses an increased risk of
injury or even fatal injury.
Make sure that no parts of the body are in the closing area.
If somebody becomes trapped: R
release the switch immediately, or R
press the switch in any direction during the automatic closing process
The closing process is stopped.
! If the sliding sunroof still cannot be opened or closed as a result of a malfunction, contact a
qualified specialist workshop.
Problem
Possible causes/consequences and P Solutions
The sliding sunroof can-
not be closed and you
cannot see the cause. If the sliding sunroof is obstructed during closing and reopens again
slightly: X
Immediately after the sliding sunroof blocks, pull the W switch in
the overhead control panel down to the point of resistance and hold
it until the sliding sunroof is closed.
The sliding sunroof is closed with increased force.
If the sliding sunroof is obstructed again during closing and then
reopens slightly: X
Immediately after the sliding sunroof blocks, pull the W switch in
the overhead control panel down to the point of resistance and hold
it until the sliding sunroof is closed.
The sliding sunroof is closed without the anti-entrapment feature. Sliding sunroof 93
Opening and closing Z

Correct driver's seat position
G WARNING
You could lose control of your vehicle if you do
the following while driving: R
adjust the driver's seat, head restraint,
steering wheel or mirrors R
fasten the seat belt
There is a risk of an accident.
Adjust the driver's seat, head restraint, steer-
ing wheel and mirror and fasten your seat belt
before starting the engine.
Observe the following when adjusting steering
wheel C , seat belt D and driver's seat