Engaging park position P
WARNING Risk of accident and injury due to children left unattended in the vehicle
If children are left unattended in the vehicle, they could:
Open doors, thereby endangering other persons or road users.
Get out of the vehicle and be hit by oncoming traffic.
Operate vehicle equipment.
Moreover, children could also set the vehicle in motion by, for example:
Releasing the parking brake.
Shifting the transmission out of park position
. Starting the engine.
Never leave children and animals unattended in the vehicle.
When leaving the vehicle, always take the key with you and lock the vehicle. This also applies to mobile phones if the "Digital Car Key in the smartphone" function is activated via the Mercedes me connect web app.
Keep the keys out of the reach of children. This also applies to mobile phones if the "Digital Car Key in the smartphone" function is activated via the Mercedes me connect web app.
Press button 
.
. The transmission position display shows in the multifunction display.
Park position is engaged automatically if one of the following conditions is met:
is engaged automatically if one of the following conditions is met: If you switch the engine off with the transmission in position
or 
. If you open the driver's door when the vehicle is stationary or when driving at a very low speed and the transmission is in position
or .