Mercedes-Benz R-Class 2012 Owners Manual - Manual (Page 321)

X To open: open the trunk floor and secure
it ( Y page 296).
X Fold cover : to the left in the direction of
the arrow.
Engine emergency off
If the engine cannot be switched off as
described, observe the following procedure:
X Take the fuse allocation chart out of the
vehicle tool kit (
Y page 296).
X Search for fuse 120 in the fuse allocation
chart.
X Open the fuse box in the engine
compartment (
Y page 318).
X Remove fuse 120.
Fuses
319
Breakdown assistance
Z