Opening and closing -> Boot for Your Mercedes C Class 4 Door 2023

Opening and closing  
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To lock the right-hand side of the vehicle: turn  
the emergency key clockwise as far as it will  
go.  
Vehicles with boot lid convenience closing  
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NOTE Damage to the boot lid by obstacles  
above the vehicle  
The boot lid swings upwards when it is  
opened.  
If the locked door is closed, it can no longer be  
opened from the outside.  
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Therefore, make sure that there is suffi-  
cient clearance above the boot lid.  
Boot  
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Pull the boot lid handle.  
Opening the boot lid  
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Vehicles with HANDS-FREE ACCESS: make a  
kicking movement with your foot below the  
bumper (/ page 159).  
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DANGER Risk of exhaust gas poisoning  
Combustion engines emit poisonous exhaust  
gases such as carbon monoxide. Exhaust  
gases can enter the vehicle interior if the boot  
lid is open when the engine is running, espe-  
cially if the vehicle is in motion.  
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Always switch off the engine before  
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Pull remote operating switch 1 until the boot  
lid opens.  
opening the boot lid.  
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Never drive with the boot lid open.  
or  
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Press and hold the H button on the key.  
If the boot lid is stopped in an intermediate  
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position, pull it upwards. Release it as soon as  
it begins to open.  
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Opening and closing  
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With the boot lid opening limiter activated,  
manually pull the stopped boot lid upwards.  
To close the boot lid: pull the boot lid down-  
wards using the handle recess and push it  
closed.  
Vehicles with boot lid convenience closing: if  
you lightly push the boot lid closed, the power  
closing function will automatically pull the  
boot lid into the lock.  
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Before the journey, secure objects, lug-  
gage or loads against slipping or tipping  
over.  
If an obstacle obstructs the boot lid during the  
automatic opening process, blockage detection  
will stop the boot lid. The automatic blockage  
detection function is only an aid and is not a sub-  
stitute for your attentiveness.  
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Observe the notes on loading the vehicle.  
Notes on closing the boot lid: your vehicle is  
equipped with automatic key recognition. If a key  
belonging to the vehicle is detected in the vehicle,  
the boot lid will not be locked and will pop open  
again.  
Vehicles with boot lid convenience closing  
Closing the boot lid  
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WARNING Risk of becoming trapped dur-  
ing automatic closing of the boot lid  
Note that the boot lid will not be locked if the fol-  
lowing situation occurs:  
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WARNING Risk of injury from unsecured  
items in the vehicle  
Parts of the body could become trapped.  
There may be people in the closing area.  
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you have locked the vehicle and close the boot  
If objects, luggage or loads are not secured or  
not secured sufficiently, they could slip, tip  
over or be thrown around and thereby hit vehi-  
cle occupants.  
There is a risk of injury, particularly in the  
event of sudden braking or a sudden change  
in direction.  
lid while a key belonging to the vehicle is  
inside the vehicle  
and  
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Make sure that nobody is in the vicinity  
of the closing area.  
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Use one of the following options to stop  
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a second key belonging to the vehicle is not  
detected outside the vehicle  
the closing process:  
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Press the H button on the key.  
Automatic key recognition is only an aid and is not  
a substitute for your attentiveness.  
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Press or pull the remote operating  
switch on the driver's door.  
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Always stow objects in such a way that  
they cannot be thrown around.  
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Before locking, ensure that at least one key  
belonging to the vehicle is outside the vehicle.  
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Press the closing or locking button  
on the boot lid.  
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Opening and closing  
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Pull the boot lid handle.  
Vehicles with HANDS-FREE ACCESS: it is also  
possible to stop the closing process by making a  
kicking movement below the rear bumper.  
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Pull the boot lid handle. Release it as soon as  
it begins to close.  
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If the boot lid is stopped in an intermediate  
position, push it downwards.  
The boot lid will continue to close.  
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Push remote operating switch 1 until the  
boot lid is fully closed.  
Press closing button 1 on the boot lid.  
Vehicles with KEYLESS-GO  
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Press locking button 2 on the boot lid.  
If a key is detected outside the vehicle, the  
boot lid will close and the vehicle will be  
locked.  
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Opening and closing  
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Vehicles with Digital Vehicle Key: this also  
applies to the Digital Vehicle Key if the func-  
tion is activated and the Digital Vehicle Key is  
connected to the vehicle.  
HANDS-FREE ACCESS function  
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WARNING Risk of becoming trapped  
despite reversing function  
The reversing function will not react:  
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to soꢀ, light and thin objects, e.g. fingers  
towards the end of the closing procedure  
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With the boot lid completely open, press and  
hold the H button on the key. The key must  
be in the vicinity of the vehicle.  
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In these situations in particular, the reversing  
function cannot prevent someone being trap-  
ped.  
Vehicles with HANDS-FREE ACCESS  
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With the boot lid completely open, make a  
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kicking movement with your foot below the  
Ensure that no body parts are in the  
closing area.  
bumper (/ page 159).  
With HANDS-FREE ACCESS you can open, close  
or interrupt boot lid movement by performing a  
kicking movement under the rear bumper.  
The kicking movement triggers the opening or  
closing process alternately.  
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If someone is trapped, use one of the fol-  
Boot lid automatic reversing function  
lowing options:  
The boot lid is equipped with automatic blockage  
detection with a reversing function. If an obstacle  
obstructs the boot lid during the automatic clos-  
ing process, it will automatically open again. The  
automatic reversing function is only an aid and is  
not a substitute for your attentiveness.  
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Press the H button on the key.  
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Press the remote operating switch on  
the driver's door.  
Observe the notes when opening (/ page 156)  
and closing (/ page 157) the boot lid.  
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Press the closing or locking button  
on the boot lid.  
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A warning tone sounds while the boot lid is  
opening or closing.  
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During the closing process, make sure that no  
body parts are in the closing area.  
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Pull the boot lid handle.  
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Do not carry out the kicking movement too  
slowly.  
The kicking movement must be towards the  
vehicle and back again.  
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WARNING Risk of burns caused by a hot  
exhaust system  
NOTE Vehicle damage due to uninten-  
tional opening of the boot lid or a door  
The vehicle exhaust system can become very  
hot. If you use HANDS-FREE ACCESS, you  
could burn yourself by touching the exhaust  
system.  
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when using an automatic car wash  
when using a high pressure cleaner  
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In these situations, switch off the Digital  
Vehicle Key.  
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Always ensure that you only make a kick-  
ing movement within the detection range  
of the sensors.  
or  
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Make sure the key is at least 3 m (pres-  
sure washer) or 6 m (car wash) away  
from the vehicle.  
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NOTE Damage to the vehicle caused by  
unintentionally opening the boot lid  
When making the kicking movement, ensure that  
you stand firmly on the ground. You could other-  
wise lose your balance, e.g. on ice.  
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when using an automatic car wash  
when using a high pressure cleaner  
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Detection range of the sensors  
Observe the following notes:  
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Deactivate the function of the key in  
these situations.  
If several consecutive kicking movements are not  
successful, wait ten seconds.  
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The key is behind the vehicle.  
or  
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Vehicles with digital vehicle key: The Digital  
Vehicle Key is behind the vehicle.  
Stand at least 30 cm away from the vehicle  
while performing the kicking movement.  
Do not come into contact with the bumper  
while making the kicking movement.  
System limits  
The system may be impaired or may not function  
in the following cases:  
Make sure that the key is at a minimum  
distance of 3 m away from the vehicle.  
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The sensors are dirty, e.g. due to road salt or  
snow.  
Vehicles with digital vehicle key:  
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Opening and closing  
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The kicking movement is made using a pros-  
thetic leg.  
Switching separate boot locking on and off  
Activating/deactivating the boot lid opening lim-  
iter  
Multimedia system:  
Multimedia system:  
The boot lid could be opened or closed uninten-  
tionally, in the following situations:  
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Settings  
Vehicle  
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5
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Settings  
Vehicle  
Locking function  
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Other functions  
A person's arms or legs move in the sensor  
detection range, e.g. when polishing the vehi-  
cle or picking up objects.  
Switching separate boot locking on  
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Activate or deactivate Opening height limiter.  
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Select Block boot.  
This function prevents the boot lid from hitting a  
low garage ceiling, for example.  
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Create a PIN.  
Confirm the PIN with OK.  
Objects are moved or placed behind the vehi-  
cle, e.g. the hose of a fuel dispenser, a charg-  
ing cable or luggage  
Clamping straps, tarpaulins or other coverings  
are pulled over the bumper.  
A protective mat with a length reaching over  
the boot sill down into the detection range of  
the sensors is used.  
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Enter the PIN again and confirm it.  
The boot will remain locked if you unlock the  
vehicle centrally.  
If an accident has been detected, the boot will  
unlock even if separate locking is switched  
on.  
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Side windows  
Opening and closing the side windows  
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WARNING Risk of becoming trapped when  
opening a side window  
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The protective mat is not secured correctly.  
Work is being done on the trailer hitch, trailers  
or rear bicycle racks.  
When you open a side window, parts of the  
body could be drawn in or become trapped  
between the side window and window frame.  
Switching separate boot locking off  
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Select Block boot.  
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Enter the PIN.  
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When opening, make sure that nobody is  
touching the side window.  
Deactivate the function of the key (/ page 65) or  
do not carry the key about your person in such  
situations.  
If the PIN is correct, separate boot locking will  
be switched off and the PIN deleted.  
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