2016 MERCEDES-BENZ CLS Owners Manual

G WARNING
You could lose control of your vehicle if you do
the following while driving: R
adjust the driver's seat, head restraint,
steering wheel or mirrors R
fasten the seat belt
There is a risk of an accident.
Adjust the driver's seat, head restraint, steer-
ing wheel and mirror and fasten your seat belt
before starting the engine.
G WARNING
If you adjust the seat height carelessly, you or
other vehicle occupants could be trapped and
thereby injured. Children in particular could
accidentally press the electrical seat adjust-
ment buttons and become trapped. There is a
risk of injury.
While moving the seats, make sure that your
hands or other body parts do not get under the
lever assembly of the seat adjustment sys-
tem.
G WARNING
When you adjust a seat, you or other vehicle
occupants could become trapped, e.g. on the
seat guide rail. There is a risk of injury.
Make sure when adjusting a seat that no one
has any body parts in the sweep of the seat.
! To avoid damage to the seats and the seat
heating, observe the following information: R
keep liquids from spilling on the seats. If
liquid is spilled on the seats, dry them as
soon as possible. R
if the seat covers are damp or wet, do not
switch on the seat heating. The seat heat-
ing should also not be used to dry the seats. R
clean the seat covers as recommended;
see "Interior care". R
do not transport heavy loads on the seats.
Do not place sharp objects on the seat
cushions, e.g. knives, nails or tools. The
seats should only be occupied by passen-
gers, if possible. R
when the seat heating is in operation, do
not cover the seats with insulating materi- als, e.g. blankets, coats, bags, seat covers,
child seats or booster seats.
! Make sure that there are no objects in the
footwell under or behind the seats when mov-
ing the seats back. There is a risk that the
seats and/or the objects could be damaged.
i The head restraints in the front seats are
installed with the NECK-PRO system
( Y
page 55). For this reason, it is not possible
to remove the head restraints from the front
seats.
For more information, contact a qualified spe-
cialist workshop.
i Further related subjects: R
Rear bench seat through-loading feature
( Y
page 46)
Adjusting the seats
C
Head restraint height D
Seat cushion angle

Adjusting the head restraints
Import ant safety notes
G WARNIN G
You could lose control of your vehicl e if you do
th e followin g while driving:R
adjust th e driver's seat , head restraint,
steering whee l or mirror sR
faste n th e seat belt
There is a ris k of an accident.
Adjus t th e driver's seat , head restraint, steer -
ing whee l and mirror and faste n your seat belt
before starting th e engine.
G WARNIN G
If th e head restraints are no t installed or no t
adjusted correctly, they canno t provid e pro -
tection as intended. There is an increased ris k
of injury in th e head and neck area, e.g. in th e
event of an acciden t or when braking .
Always drive wit h th e head restraints instal -
led. Befor e drivin g off , mak e sur e for every
vehicl e occupant that th e center of th e head
restrain t support s th e bac k of th e head at
about eye level.
Do no t rotate th e head restraints of th e fron t and
rear seats. Otherwise , you canno t adjust th e
height and angle of th e head restraints to th e
correc t position .
Using th e fore-and-af t adjustment, adjust th e
head restrain t so that it is as close as possibl e to
your head .
Observ e th e important safet y note s regarding
th e seat s ( Y
page 94). Adjusting the head restraint height
elect ri cally X
Slide switch for head restrain t height adjust -
men t C up or down in th e direction of th e
arrow.
Adjusting the luxury head restraints
X
To adjust th e sid e bolsters of th e hea d
restraint: push or pull right and/o r left-han d
side bolste r C int o th e desired position .X
To adjust th e angle of th e hea d restraint:
push or pull th e head restrain t in th e direction
of arrow D .
i Adjus t th e head restrain t so that th e bac k of
your head is as close to th e head restrain t as
possible.
Rear seat head restraints
Important safety notes
G WARNIN G
Fo r your protection , drive only wit h properly
positioned head restraints .
Adjus t th e head restraints so that they are as
close as possibl e to your head . This will96
Seats
Seats, steering wheel and mirrors

reduce the potential for injury to the head and
neck in the event of an accident or similar sit-
uation.
Whenever the rear seats are occupied, only
drive the vehicle with the head restraints
installed and engaged. Head restraints are
intended to help reduce injuries during an
accident.
Adjusting the rear seat head restraint
angle
X
Pull or push the top of the head restraint until
it is in the desired position.
Removing and installing the rear seat
head restraints
G WARNING
If the head restraints are not installed or not
adjusted correctly, they cannot provide pro-
tection as intended. There is an increased risk
of injury in the head and neck area, e.g. in the
event of an accident or when braking.
Always drive with the head restraints instal-
led. Before driving off, make sure for every
vehicle occupant that the center of the head
restraint supports the back of the head at
about eye level.
! Make sure that the rear window roller sun-
blind has been retracted before the rear head
restraints are removed. You could otherwise
damage the roller sunblind. The head restraints can only be removed if the
rear seat folds forward. X
To remove: press release catch C and pull
the head restraint out of the guides. X
To re-install: insert the head restraint so that
the notches on the bar are on the left when
viewed in the direction of travel. X
Push the head restraint down until you hear it
engage in position.
Adjusting the multicontour seat The multicontour seat function is only available
for vehicles in Canada.
C
To adjust the thigh cushion
D
To adjust the backrest contour in the lumbar
region

X
Turn the SmartKey to position 2 in the ignition
lock ( Y
page 127).
Adjusting the active multicontour
seat The active multicontour seat is only available for
the driver's side.
You can adjust the active multicontour seat via
the multimedia system. You can find further
information in the separate multimedia system
operating instructions.
Adjusting the 4-way lumbar support
C
To raise the backrest contourD
To soften the backrest contour

X
Turn the SmartKey to position 1 or 2 in the
ignition lock ( Y
page 127).X
To switch on: press button C repeatedly
until the desired ventilation level is set. X
To switch off: press button C repeatedly
until all the indicator lamps go out.
i If the battery voltage is too low, the seat
ventilation may switch off.
i You can open the side windows and the slid-
ing sunroof using the "Convenience opening"
feature ( Y
page 88). The seat ventilation of
the driver's seat automatically switches to the
highest level. Seats 99
Seats, steering wheel and mirrors Z

Problems with the seat heating or seat ventilation Problem
Possible causes/consequences and P Solutions
The seat heating or seat
ventilation has switched
off prematurely or can-
not be switched on. The on-board voltage is too low because too many electrical consum-
ers are switched on. X
Switch off electrical consumers that you do not need, such as the
rear window defroster or interior lighting.
Once the battery is sufficiently charged, the seat heating or seat
ventilation can be switched back on manually.
Steering wheel
Important safety notes
G WARNING
You could lose control of your vehicle if you do
the following while driving: R
adjust the driver's seat, head restraint,
steering wheel or mirrors R
fasten the seat belt
There is a risk of an accident.
Adjust the driver's seat, head restraint, steer-
ing wheel and mirror and fasten your seat belt
before starting the engine.
G WARNING
Children could injure themselves if they
adjust the steering wheel. There is a risk of
injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle.
The electrically adjustable steering wheel can
still be adjusted when there is no SmartKey in
the ignition lock. Adjusting the steering wheel electri-
cally
C
To adjust the steering wheel height D
To adjust the steering wheel position (fore-
and-aft adjustment)
i Further related subjects: R
EASY-ENTRY/EXIT feature ( Y
page 102)R
Storing settings ( Y
page 105)
Steering wheel heating
Switching on/off100
Steering wheel
Seats, steering wheel and mirrors

X
Turn the SmartKey to position 2 in the ignition
lock ( Y
page 127).X
To switch on/off: turn the lever in the direc-
tion of arrow C or D .
Indicator lamp

Problems with the steering wheel heating Problem
Possible causes/consequences and P Solutions
The steering wheel heat-
ing has switched off pre-
maturely or cannot be
switched on. The on-board voltage is too low because too many electrical consum-
ers are switched on. X
Switch off electrical consumers that you do not need, such as the
rear window defroster or interior lighting.
Once the battery is sufficiently charged, the steering wheel heating
will switch back on automatically.
EASY-ENTRY/EXIT feature
Important safety notes
G WARNING
When the EASY-ENTRY/EXIT feature adjusts
the steering wheel, you and other vehicle
occupants – particularly children – could
become trapped. There is a risk of injury.
While the EASY-ENTRY/EXIT feature is mak-
ing adjustments, make sure that no one has
any body parts in the sweep of the steering
wheel.
Move the steering wheel adjustment lever if
there is a risk of entrapment by the steering
wheel. The adjustment process is stopped.
Vehicles with a memory function: if there is a
risk of becoming trapped by the steering wheel,
you can also one of the memory function posi-
tion buttons. The adjustment process is stop-
ped.
G WARNING
If children activate the EASY-ENTRY/EXIT fea-
ture, they can become trapped, particularly
when unattended. There is a risk of injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle.
G WARNING
If you drive off while the EASY-ENTRY/EXIT
feature is making adjustments, you could lose
control of the vehicle. There is a risk of an
accident. Always wait until the adjustment process is
complete before driving off.
The EASY-ENTRY/EXIT feature makes getting in
and out of your vehicle easier.
You can activate and deactivate the EASY-
ENTRY/EXIT feature in the on-board computer
( Y
page 208).
Position of the steering wheel when the
EASY-ENTRY/EXIT feature is active The steering wheel swings upwards when you: R
remove the SmartKey from the ignition lock R
with KEYLESS-GO: open the driver's door;
KEYLESS-GO must be in position 1R
with the SmartKey: open the driver's door;
the SmartKey is in position 0 or 1 must be in
the ignition lock ( Y
page 127).
i The steering wheel only moves upwards if it
has not already reached the upper stop.
Position of the steering wheel for driv-
ing The steering wheel is moved to the last selected
position when: R
the driver's door is closed R
with KEYLESS-GO: you press the Start/Stop
button once
or R
with the SmartKey: you insert the SmartKey
into the ignition lock
When you close the driver's door with the igni-
tion switched on, the steering wheel is also
automatically moved to the previously set posi-
tion.102
Steering wheel
Seats, steering wheel and mirrors