Page 128 of 561

127 Controls in detail
Seats
Seats
For information on seat adjustment, see
the “Getting started” section (
page 43).
For more information on seats, see “Load-
ing” (
page 266).
Front seat active head restraintsYou cannot remove the active head
restraints on the driver’s and front
passenger’s seat.
For removal of the active head restraints
we recommend that you contact an
authorized Mercedes-Benz Light Truck
Center.
For information on head restraint adjust-
ment, see “Seats” (
page 43).
For information on active head restraints,
see “Active head restraint” (
page 88).
Rear seat head restraints
Warning!G
For your protection, drive only with properly
positioned head restraints.
Adjust the head restraint so that it is close
to the head as possible and the center of the
head restraint supports the back of the head
at eye level. This will reduce the potential for
injury to the head and neck in the event of
an accident or similar situation.
Warning!G
Do not drive the vehicle without the seat
head restraints installed when the rear seats
are occupied. Head restraints are intended
to help reduce injuries during an accident.
With a rear seat occupied, make sure to
move the respective head restraint up from
the lowest non-use position and have the oc-
cupant adjust the head restraint properly.
For your protection, drive only with properly
positioned head restraints.
Adjust the head restraint in such a way that
it is as close to the head as possible and the
center of the head restraint supports the
back of the head at eye level. This will re-
duce the potential for injury to the head and
neck in the event of an accident or similar
situation.
Page 236 of 561

235 Controls in detail
Power windows
Power windows
The door windows are opened and closed
electrically. The switches for all door win-
dows are located on the driver’s door con-
trol panel. The switches for the respective
door windows are located on the front
passenger door and the rear doors.
Switch on the ignition (page 39).
Warning!G
When closing the windows, make sure that
there is no danger of anyone being harmed
by the closing procedure.
Activate the override switch (
page 96)
when children are riding in the back seats of
the vehicle. The children could otherwise in-
jure themselves, e.g. by becoming trapped
in the window opening.
The closing of a door window can be imme-
diately halted by releasing the switch or, if
switch was pulled past the resistance point
and released, by either pressing or pulling
the respective switch.
If a door window encounters an obstruction
that blocks its path in a circumstance where
you pulled the switch past the resistance
point and released it to close the door win-
dow, the automatic reversal function will
stop the window and open it slightly.
If a door window encounters an obstruction
that blocks its path in a circumstance where
you are closing a door window by pulling and
holding the switch, or by pressing and hold-
ing button‹on the SmartKey, by press-
ing and holding the lock button (vehicles
with KEYLESS-GO*) on a door handle, the
automatic reversal function will not operate.
When leaving the vehicle, always remove the
SmartKey or SmartKey with KEYLESS-GO*
from the starter switch, take it with you, and
lock the vehicle. Do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. A child’s unsupervised
access to a vehicle could result in an
accident and/or serious personal injury.iYou can also open or close the windows
using the SmartKey, see “Summer opening fea-
ture” (
page 237) and see “Convenience clos-
ing feature” (
page 238).
Depending on the current position, the power
windows may also open or close when the air
recirculation button: on the control panel of
the climate control (
page 206) or automatic
climate control* (
page 220) is pressed and
held.
iAfter switching off the ignition (page 39)
or removing the SmartKey from the starter
switch, the windows can be operated
until you open the driver’s or front passenger
door
for at least 5 minutes if nor door was opened
Page 273 of 561

272 Controls in detail
Loading
Installing blind
Place left side of blind2 in left mount.
Position right side of blind2 over right
mount.
Press release button1 and guide
cover2 into mount.
Make sure the cargo compartment
cover blind is securely fastened.Removing blind
1Release button
2Blind
Roll the blind up (page 271).
Push release button1.
Pull blind2 to the left against the
spring pressure until the spring in the
cover audibly engages.
Remove the blind.
Cargo net*
iBefore installing cargo compartment cover
blind behind the front seats, fold the rear seats
forward.
iBefore removing cargo compartment cover
blind behind the rear seats, fold the left or right
rear seat forward. Afterwards, return the left or
right rear seat into its original position.
Warning!G
Make sure the cargo net is properly engaged
at top and bottom position and the tighten-
ing belts are securely fastened.
Never use a damaged cargo net.
To help avoid personal injury from smaller
objects being thrown around in the occu-
pant compartment during a collision or sud-
den maneuver, always use cargo net when
transporting cargo.
The cargo net cannot prevent the movement
of large, heavier objects into the passenger
compartment in an accident. Such items
must be properly secured using the cargo
tie-down rings (
page 268) in the cargo
compartment floor.
Passenger use of seats behind installed
cargo net is restricted because of the
footwell being taken up by the net.
Page 275 of 561
274 Controls in detail
Loading
Pulling the cargo net tight
Belt hook attached behind the front seats
1Belt hook
2Cargo tie-down ring
3Tightening belt
Hook belt hook1 into cargo tie-down
ring2 in direction of arrow.
Pull tightening belt3 by the loose end
in direction of arrow until the cargo net
is pulled tight.
After driving a short distance, make
sure the cargo net is still tight and, if
necessary, pull it tight again.Loosening the cargo net
Belt hook attached behind the front seats
1Buckle
2Belt hook
3Cargo tie-down ring
Loosen the tightening belt by pulling
buckle1 upward in direction of arrow.
Remove belt hook2 from cargo
tie-down ring3.Removing and storing the cargo net
Take cargo net bar2 out of holder1,
see “Installing the cargo net”
(
page 273).
Press the red button on the upper and
lower cargo net bar.
Fold the cargo net.
Roll up the cargo net.
Close the hook and loop fasteners on
the cargo net package.
Page 278 of 561

277 Controls in detail
Loading
Place load between the cargo net and
the side wall of the cargo compart-
ment.
Press locking button3 on belt
reel1. With the other hand, slowly
pull net over load until it is taut.
Telescoping rod
1Telescoping rod
2Mounting elementInsert one mounting element2 into
each cargo rail.
Turn mounting element2 in cargo rail
toN.
Insert telescoping rod1 into mount-
ing element2.
Turn mounting element2 in cargo rail
until it engages in the‹ position.
You should be able to feel the mounting
element engage in the cargo rail.Removing rear seat cushions
If your vehicle is equipped with the cargo
management system* you can remove the
rear seat cushions.
Removing the rear seat cushions will pro-
vide you with a larger cargo compartment.
Fold the seat cushions forward
(
page 269).
Example illustration passenger-side
1Release lever
2Plug for seat heating*
iThe telescoping rod can be used to tighten
the load against the rear seats so as to secure it
from slipping.
Page 286 of 561

285 Controls in detail
Useful features
Removing and reinstalling cup holder
The front cup holder can be removed for
cleaning purposes.
1Cup holder
2Bridge with card, ticket holder
Hold cup holder at its bridge2 and
pull out bridge in direction of arrow.
Pull cup holder1 out in direction of ar-
row.
First, insert the cup holder1 and then
insert bridge2.
Ashtrays
Depending on vehicle configuration, your
vehicle is equipped with an ashtray and a
cigarette lighter (
page 287) located in
the front center console and an ashtray lo-
cated in front of the rear seats
(
page 286).
Ashtray in the center console
1Ashtray insert
2Cover plateOpening the ashtray
Briefly touch cover plate2.
The ashtray opens automatically.
Removing ashtray insert
Grip the ashtray insert1 on the sides
and pull it out upwards.
Reinstalling ashtray insert
Install ashtray insert1.
Close ashtray cover plate2.
iIf your vehicle is not equipped with an ash-
tray, it has a storage compartment (
page 281)
with a power outlet (
page 288) instead.
Warning!G
Remove ashtray only with vehicle standing
still. Set the parking brake to secure vehicle
from movement. Set automatic transmis-
sion toP. With the automatic transmission
set toP, turn off the engine.
Page 287 of 561

286 Controls in detail
Useful features
Rear center console ashtray (front of
rear seats)
1Ashtray
2Ashtray coverOpening rear ashtray
Briefly press ashtray cover2.
The ashtray1 opens automatically.
Removing rear ashtray insert
Grip the insert on the sides and pull it
out upwards.
Reinstalling rear ashtray insert
Install ashtray insert.
Close the ashtray.
Cigarette lighter
Switch on the ignition (page 40).
Push in cigarette lighter.
The cigarette lighter will pop out auto-
matically when hot.
Cigarette lighter
Depending on vehicle configuration your
vehicle is equipped with a cigarette lighter
and an ashtray (
page 285) located in the
front center console and an ashtray locat-
ed in front of the rear seats (
page 286).
!Close the ashtray when not in use and be-
fore folding the rear seats
Warning!G
Never touch the heating element or sides of
the cigarette lighter; they are extremely hot.
Hold the knob only.
Make sure that any children traveling with
you do not injure themselves or start a fire
with the hot cigarette lighter.
When leaving the vehicle always remove the
SmartKey or SmartKey with KEYLESS-GO*
from the starter switch, take it with you, and
lock the vehicle. Do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. A child’s unsupervised
access to a vehicle could result in an
accident and/or serious personal injury.
Page 408 of 561

407 Practical hints
What to do if …
ProblemPossible cause/consequenceSuggested solution
telltale flashes and you addition-
ally hear an intermittent warning
chime with increasing intensity.The vehicle’s speed once exceeded 15 mph
(25 km/h) and you and/or your front pas-
senger have forgotten to fasten your seat
belts.Fasten your seat belts.
The seat belt telltale goes out and the
warning chime stops sounding.
There are items placed on the front passen-
ger seat and therefore the system senses the
front passenger seat as being occupied.Remove the items from the front pas-
senger seat and put them in a safe
place.
The seat belt telltale goes out and the
warning chime stops sounding.
iAfter 60 seconds with an unfastened seat
belt on one of the front seats, the warning chime
stops sounding and the seat belt telltale
illuminates continuously. The seat belt telltale
will only go out if both, the driver and front
passenger’s seat belt are fastened, or the vehi-
cle is standing still and a front door is opened.