Mercedes-Benz E 300 Operator's Manual page 38

Trunk
1 Neutral position - push to open
2 Unlocking
3 Locking (detent)
4 Separate locking of trunk -
remove key in this position.
When the trunk is separately locked,
it remains locked when unlocking any
door.
To deny any unauthorized person
access to the trunk, lock it separately.
Leave only the electronic main key
less its mechanical key with the
vehicle.
Notes:
In case of a malfunction in the central
locking system the trunk can be
locked and unlocked individually.
To lock, turn mechanical key to
position 2 or 3.
To unlock and open the trunk lid, turn
mechanical key to position 1, hold and
push to open.
If the fuel filler flap cannot be opened,
refer to Fuel Filler Flap, Manual
Release (see Index).
Important!
Do not place mechanical key inside
trunk, since trunk is locked again when
closing the lid.
Lower trunk lid using handle (5) or
recessed grip (6), and close it with grip
molding (7).
38