Opening and closing -> Roller sun blinds for Your Mercedes GLC Class SUV First Generation (2015-2021)

88 Opening and closing  
Problem  
Possible causes/consequences and M Solutions  
#
Vehicles with a panoramic sliding  
sunroof: The sliding sunroof or the  
roller sunblind does not operate  
smoothly.  
Pull and hold the 3 button little by little until the roller sunblind is fully closed.  
Use automatic operation to fully open and then close the sliding sunroof.  
#
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Pull the roller sunblind out by tab 1 and  
Roller sun blinds  
Extending the rear side window roller sun‐  
blinds  
hook it onto brackets 2 at the top of the  
window.  
Operating the roller sunblind for the panor‐  
amic roof  
NOTE Damage to the inertia reel due to  
it snapping back  
*
If suddenly snapped back, the inertia reel  
may be damaged.  
&
WARNING Risk of becoming trapped  
when opening and closing the roller sun‐  
blinds  
#
Always move the roller sun blind by  
hand.  
Body parts can become trapped between the  
roller sunblind and frame when opening or  
closing.  
#
Do not drive with the roller sun blind  
hooked in and side windows opened at  
the same time.  
#
When opening or closing, make sure  
that no body parts are in the range of  
movement of the roller sunblind.  
Opening and closing 89  
Opening and closing the roller sunblind  
stop automatic operation by pushing or pulling  
the button again.  
#
Release the button immediately if  
somebody becomes trapped.  
Automatic reversing function of the roller  
sunblind  
If an object is obstructing the roller sunblind dur‐  
ing the closing process, the roller sunblind will  
open again automatically. The automatic revers‐  
ing function is only an aid and is not a substitute  
for your attentiveness.  
or  
#
Briefly press the button in any direction  
during automatic operation.  
The opening/closing process is stop‐  
ped.  
Requirements:  
#
When closing the roller sunblind, make sure  
R
The power supply is switched on  
(/ page 152).  
that no body parts are in the range of move‐  
ment.  
&
WARNING Risk of becoming trapped  
despite reversing feature  
In particular, the reversing feature does not  
react to soft, light and thin objects, e.g. fin‐  
gers.  
This means that the reversing feature cannot  
prevent entrapment in these situations.  
#
To open: push the 3 button in direction  
1 or pull in direction 2.  
#
To close: pull the 3 button in direction  
3.  
#
When closing the roller sunblind, make  
If you push or pull the 3 button beyond the  
point of resistance, you will start automatic  
operation in the direction in question. You can  
sure that no body parts are in the range  
of movement.  
90 Opening and closing  
#
#
If this is not the case, repeat the steps  
above.  
If the roller sunblind still cannot be moved  
smoothly, contact a qualified specialist work‐  
shop.  
#
Release the button immediately if  
somebody becomes trapped.  
or  
#
Press the button in any direction during  
the automatic closing process.  
The closing process is stopped.  
Anti-theft protection  
Function of the immobilizer  
Adjusting the roller sunblind for the panor‐  
amic roof  
The immobilizer prevents your vehicle from being  
started without the correct SmartKey.  
The immobilizer is automatically activated when  
the ignition is switched off and deactivated when  
the ignition is switched on.  
When leaving the vehicle, always take the Smart‐  
Key with you and lock the vehicle. Anyone can  
start the engine if a valid SmartKey has been left  
inside the vehicle.  
% In the event the engine cannot be started  
(yet the vehicle’s battery is charged), the  
system is not operational. Contact an  
authorized Mercedes-Benz Center or call  
1-800-FOR-MERCedes (in the USA) or  
1-800-387-0100 (in Canada).  
Requirements:  
R
The power supply is switched on.  
If the roller sunblind cannot be moved smoothly,  
re-adjust the roller sunblind.  
#
Pull the 3 button down repeatedly to the  
point of resistance in the direction of arrow  
1 until the roller sunblind is fully closed.  
Pull and hold the 3 button for another  
second.  
#
#
Check whether the roller sunblind can be  
completely opened again.