reset sun roof MERCEDES-BENZ C CLASS 2016 Owners Manual

Storing settings (memory func-
tion) ............................................... 116
Switching seat heating on/off ....... 108
Switching seat ventilation on/
off .................................................. 109
Securing a load
see Securing cargo
Securing cargo .................................. 313
Selector lever
Cleaning ......................................... 340
see Automatic transmission
Sensors (cleaning instructions) ....... 339
Service menu (on-board com-
puter) .................................................. 246
Service message
see ASSYST PLUS
Service products
Brake fluid ..................................... 392
Coolant (engine) ............................ 392
Engine oil ....................................... 391
Fuel ................................................ 388
Important safety notes .................. 388
Refrigerant (air-conditioning sys-
tem) ............................................... 393
Washer fluid ................................... 393
Setting the charge current (on-
board computer) ............................... 248
Setting the date/time format
see also Digital Operator's Man-
ual .................................................. 298
Setting the departure time (on-
board computer) ............................... 249
Setting the language
see also Digital Operator's Man-
ual .................................................. 298
Setting the time
see also Digital Operator's Man-
ual .................................................. 298
Settings
Factory (on-board computer) ......... 252
On-board computer ....................... 247
SETUP (on-board computer) ............. 253
Side impact air bag ............................. 53
Side marker lamp (display mes-
sage) ................................................... 267
Side windows
Cleaning ......................................... 338 Convenience closing feature ............ 96
Convenience opening feature .......... 96
Important safety information ........... 94
Opening/closing .............................. 95
Problem (malfunction) ..................... 98
Resetting ......................................... 97
Reversing feature ............................. 95
SIRIUS services
see also Digital Operator's Man-
ual .................................................. 298
Ski and snowboard bag .................... 310
Sliding sunroof
Opening/ closi ng .............................. 99
R
esetting ....................................... 100
see Panorama roof with power
tilt/sliding panel
SmartKey
Changing the battery ....................... 84
Changing the programming ............. 83
Checking the battery ....................... 84
Convenience closing feature ............ 96
Convenience opening feature .......... 96
Display message ............................ 285
Door central locking/unlocking ....... 81
Important safety notes .................... 81
KEYLESS-GO start function .............. 83
Loss ................................................. 86
Mechanical key ................................ 83
Overview .......................................... 81
Positions (ignition lock) ................. 146
Problem (malfunction) ..................... 86
Starting the engine ........................ 148
Smartphone
Starting the engine ........................ 149
SMS
see also Digital Operator's Man-
ual .................................................. 298
Snow chains ...................................... 363
Socket (12 V)
Center console .............................. 319
General notes ................................ 319
Rear compartment ......................... 319
Sound
Switching on/off ........................... 299
Special seat belt retractor .................. 62
Specialist workshop ............................ 31
Speed, controlling
see Cruise control Index 19

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 between
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 or the panorama roof with
power tilt/sliding panel are fully closed.
Make sure you only touch recessed sensor
surface C .X
Make sure that all the side windows and the
sliding sunroof or panorama roof with power
tilt/sliding panel are closed. X
Vehicles with panorama roof with power
tilt/sliding panel: touch recessed sensor
surface C on the door handle again until the
roller sunblinds of the panorama roof with
power tilt/sliding panel close. 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 95).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 95).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.
Side windows 97
Opening and 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 windows are closed without the automatic reversing fea-
ture.
Sliding sunroof
Important safety notes Your vehicle may be equipped with a sliding
sunroof or a panorama roof with power tilt/slid-
ing panel. In this section, the term "sliding sun-
roof" refers to both types of sliding sunroof.
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.98
Sliding sunroof
Opening and closing

! 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.
Resonance noises can occur in addition to the
usual airflow noises when the sliding sunroof is
open. They are caused by minor pressure fluc-
tuations in the vehicle interior. Change the posi-
tion of the sliding sunroof or open a side window
slightly to reduce or eliminate these noises.
Only for vehicles with panorama roof with
power tilt/sliding panel:
G WARNING
At high speeds the raised sliding sunroof auto-
matically lowers slightly at the rear. This could
trap you or other persons. There is a risk of
injury. Make sure that nobody reaches into
the sweep of the sliding sunroof whilst the
vehicle is in motion.
If somebody becomes trapped, immediately
pull back the sliding sunroof switch. The slid-
ing sunroof lifts during opening.
Sliding sunroof reversing feature Your vehicle may be equipped with a sliding
sunroof or a panorama roof with power tilt/slid-
ing panel. In this section, the term "sliding sun-
roof" refers to both types of sliding sunroof.
The sliding sunroof is equipped with an auto-
matic reversing feature. If a solid object blocks
or restricts the sliding sunroof during the closing
process, the sliding sunroof opens again auto-
matically. The automatic reversing feature is
only an aid and is no substitute for your attention
when closing the sliding roof. 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 sliding sunroof 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 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.
Operating the sliding sunroof
Opening and closing
C
To raise
D
To open

automatic operation by pressing or pulling
again.
When opening and raising the roof, automatic
operation is only available if the sliding sunroof
is in the closed position.
The sun protection cover automatically opens
along with the sliding sunroof. You can open or
close the sun protection cover manually when
the sliding sunroof is raised or closed.
You can continue to operate the sliding sunroof
after switching off the engine or removing the
SmartKey from the ignition lock. This function is
available for up to five minutes or until the driv-
er's or front-passenger door is opened.
Resetting
! If the sliding sunroof still cannot be opened
or closed fully after resetting, contact a quali-
fied specialist workshop.
Reset the sliding sunroof if it does not move
smoothly. X
Turn the SmartKey to position 1 or 2 in the
ignition lock. X
Raise the sliding sunroof fully at the rear
( Y
page 99).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 99).X
If this is not the case, repeat the steps above. Operating the panorama roof with
power tilt/sliding panel
Opening and closing
C
To raise D
To open

Problems with the sliding sunroof Your vehicle may be equipped with a sliding sunroof or a panorama roof with power tilt/sliding
panel. In the following section, the term "sliding sunroof" refers to both sliding sunroof variants.
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 or
panorama roof with
power tilt/sliding panel
cannot be closed and
you cannot see the
cause. If the sliding sunroof or panorama roof with power tilt/sliding panel is
obstructed during closing and reopens again slightly: X
Immediately after it blocks, pull the W switch down again to the
point of resistance until the sliding sunroof or panorama roof with
power tilt/sliding panel is closed.
The sliding sunroof or panorama roof with power tilt/sliding panel is
closed with more force.
If the sliding sunroof or panorama roof with power tilt/sliding panel is
obstructed again during closing and reopens again slightly: X
Immediately after it blocks, pull the W switch down again to the
point of resistance until the sliding sunroof or panorama roof with
power tilt/sliding panel is closed.
The sliding sunroof or panorama roof with power tilt/sliding panel is
closed without the automatic reversing feature. Sliding sunroof 103
Opening and closing Z