Mercedes-Benz EQC 350 4MATIC 2021 Owner's Manual page 112

If the left and right seat backrests are not
engaged and locked in place, this will be shown
on the multifunction display on the instrument
cluster. A warning tone will also sound.
If the centre seat backrest is not engaged and
locked in place, the lock verification indicator
will be red.
Requirements:
To fold the centre seat backrest forwards:
R
the centre seat backrest has been unlocked.
You can fold the centre and outer seat backrests
forwards separately.
You can unlock the outer seat backrests electri‐
cally. The buttons for unlocking are located in
the load compartment.
Insert seat belt tongue 1
#
strap holder 2.
into seat belt
Vehicles without a memory function:
#
move the driver's or front passenger seat for‐
wards, if necessary.
Vehicles with a memory function: if neces‐
sary, when the seat backrest in the rear is folded
forward, the corresponding front seat will move
forwards slightly to avoid a collision.
Seats and stowing 109