See also:

Opening
You can open the trunk lid automatically using the SmartKey or the handle in the trunk lid. Press and hold the button on the SmartKey until the trunk lid opens. or When the trunk is unloc ...

Remote vehicle unlocking
If you have unintentionally locked your vehicle (e.g. the SmartKey is still in the vehicle) and a replacement SmartKey is not available, the vehicle can be opened by a Mercedes-Benz Customer A ...

Socket in the glove box
Open the glove box. Lift up the cover of socket 1. ...