Opening the tailgate
NOTE Damage to the tailgate caused by obstacles above the vehicle
The tailgate swings rearwards and upwards when it is opened.
Make sure that there is sufficient space behind and above the tailgate.
If the tailgate is unlocked, press the top of the Mercedes star.
Vehicles with HANDS-FREE ACCESS: make a kicking movement with your foot below the bumper More.
Pull remote operating switch 
for the tailgate.
for the tailgate. or
Press and hold the 
button on the key.
button on the key. If the tailgate is stopped in an intermediate position, pull it upwards. Release it as soon as it begins to open.
If an obstacle obstructs the tailgate during the automatic opening process, blockage detection will stop the tailgate. The automatic blockage detection function is only an aid. It is not a substitute for your attentiveness.