2018 MERCEDES-BENZ CLA COUPE light

sure fluctuations in the vehicle interior.
Change the position of the sliding sunroof or
openaside window slightly to reduce or elim-
inate these noises.
Sliding sunroof reversing feature
In the following section, the term "sliding sun-
roof" refers to the panorama roof with power
tilt/sliding panel.
The sliding sunroof is equipped with an auto-
matic reversing feature. If asolid object blocks
or restrictst he sliding sunroof during the closing
process, the sliding sunroof opens againa uto-
matically.H owever, the automatic reversing
feature is only an aid and does not relieve you of
the responsibility of paying attention when clos-
ing the sliding sunroof.
GWARNING
The reversing feature does not react:
Rto soft, light and thin objects, e.g. small fin-
gers
Rover the last 1/6 in (4 mm) of the closing
movement
Rduring resetting
Rwhen closing the sliding sunroof againm an-
ually immediately after automatic reversing
This means that the reversing feature cannot
prevent someone being trapped in these sit-
uations. There is arisk of injury.
Make sure that no body parts are in close
proximity during the closing procedure.
If somebody becomes trapped:
Rrelease the switch immediately,o r
Rpress the switch in any direction during the
automatic closing process
The closing process is stopped.
Operating the panoramar oof with
power tilt/sliding panel
Opening and closing
:To raise
;To open
=To close/lower
The panorama roof with power tilt/sliding panel
can only be operated when the roller sunblind is
open.
XTurn the SmartKey to position 1or2 in the
ignition lock (Ypage 122).
XPress or pull the 3switch in the corre-
sponding direction.
If you press/pull the 3switch beyond the
point of resistance, automatic operation is star-
ted in the corresponding direction. You can stop
automatic operation by pressing/pulling the
switch again.
After opening the sliding sunroof, the roller sun-
blind closes slightly automatically. This reduces
drafts in the vehicle interior.
If the sliding sunroof is raised at the rear, it low-
ers slightly automatically at higher speeds. The
noise level in the vehicle interior is reduced as a
result.
At low speeds it raises againa utomatically.
You can also temporarily deactivate automatic
lowering. To do so, press the 3switch. The
sliding sunroof raises againa utomatically.
You can continue to operate the sliding sunroof
after switching off the engine or removing the
SmartKey from the ignition lock. This function
remains active for five minutes or until you open
af ront door.
The sliding sunroof cannot be opened if aroof
carrier is installed. In order to allow ventilation
of the vehicle interior, you can raise the sliding
sunroof.
86Panoramar oof with power tilt/sliding panel
Opening and closing

If contact is made witharoof carrier approved
by Mercedes-Benz, the sliding sunroof lowers
slightly but remains raise datthe rear.
Rain-closing feature
The rain-closing feature is only available for vehi-
cles with arain sensor.
When the SmartKey is in position gin the igni-
tion lock or is removed, the sliding sunroof
closes automatically:
Rif it starts to rain.
Rat extreme outsidet emperatures.
Rafter six hours.
Rif there isamalfunction in the powers upply.
The panorama roof with powert ilt/sliding panel
remains raisedatt he rear in order to allow ven-
tilation of the vehicle interior.
If the panorama roof with powert ilt/sliding
panel is obstructed whileb eing closed by the
rain-closing feature, it opens again slightly. The
rain-closing feature is then deactivated.
The panorama roof with powert ilt/sliding panel
does not close if:
Rit is raise datthe rear.
Rit is blocked.
Rno rain is falling on the area of the windshield
being monitored by the rain sensor. If the
vehicle,f or example,isu nderabridge or in a
carport, the field of the sensor may be cov-
ered.
Operating the rollers unblind for the
panorama roof with powe rtilt/sliding
panel
Important safety notes
GWARNING
Parts of the body could become trapped
betweent he rollersunblind and frame or slid-
ing sunroof during automatic opening or clos-
ing. There is arisk of injury.
When opening or closing, make sure that no
body parts are in the sweep of the rollers un-
blind.
If somebodyb ecomes trapped:
Rrelease the switch immediately,o r
Rduring automatic operation, push the
switch brieflyinany direction
The opening or closing procedure willbes top-
ped.
The rollers unblind shields the vehicle interior
from sunlight. The rollers unblind can only be
opened and closed when the panorama roof
with powert ilt/sliding panel is closed.
Rollersunblind reversingf eature
The rollersunblind is equipped with an auto-
matic reversing feature. If asolid object blocks
or restricts the rollers unblind during the closing
process, the rollers unblind opens again auto-
matically. The automatic reversing feature is
only an aid and is not asubstitute for you ratten-
tiveness when closing the rollers unblind.
GWARNING
The reversing feature does not react:
Rto soft, lighta nd thin objects, e.g. small fin-
gers
Rwhen closing the rollers unblind again man-
ually immediately after automatic reversal
This means that the reversing feature cannot
prevent someone being trapped in these sit-
uations. There is arisk of injury.
When closing the rollers unblind, make sure
that no body parts are in the sweep area.
If somebodyb ecomes trapped:
Rrelease the switch immediately,o r
Rpress the switch in any direction during the
automatic closing process
The closing process is stopped.
Panorama roof with powe rtilt/sliding panel87
Opening and closing
Z

Opening and closing
:To open
;To open
=To close
XTurn the SmartKey to position1or2 in the
ignition lock (Ypage 122).
XPress or pull the 3switch in the corre-
spondin gdirection.
If you press/pull the 3switch beyond the
point of resistance, automatic operation is star-
ted in the correspondin gdirection. You can stop
automatic operation by pressing/pulling the
switch again.
After opening the panorama roof with power
tilt/sliding panel, the roller sunblind automati-
cally closes slightly. This reduces drafts in the
vehicle interior.
Resetting the panorama roof with
power tilt/sliding panel or the roller
sunblind
Reset the panorama roof with power tilt/sliding
panel or the roller sunblind if the panorama roof with power tilt/sliding panel or the roller sun-
blind does not move smoothly.
XTurn the SmartKey to position 1or2 in the
ignition lock (Ypage 122).
XPull the 3switch repeatedly to the point of
resistance in the direction of arrow :until
the panorama roof with power tilt/sliding
panel is fully closed.
XKeep the 3switch pulled for an additional
second.
XPull the 3switch repeatedly to the point of
resistance in the direction of arrow :until
the roller sunblind is fully closed.
XKeep the 3switch pulled for an additional
second.
XMake sure that the panorama roof with power
tilt/sliding panel and the roller sunblind can
be fully opened and closed again.
XIf this is not the case, repeat the steps above.
88Panorama roof with power tilt/sliding panel
Opening and closing

Problems with the panorama roof with power tilt/sliding panel
GWARNING
If you do not reset the sliding sunroof after amalfunction or voltage supply interruption, then the
backing up function will malfunction or not work. The sliding sunroof closes with increased or
maximum force. Parts of the body could be trapped in the closing area in the process. This poses an increased risk of injury or even fatal injury.
In such or similar situations always make sure that no parts of the body are in the closing area.
Always reset the sliding sunroof after amalfunction or voltage supply interruption.
!If the sliding sunroof still cannot be opened or closed as aresult of amalfunction,c ontact a
qualified specialist workshop.
ProblemPossible causes/consequences and MSolutions
The panorama roof with
power tilt/sliding panel
cannot be closed and
you cannot see the
cause.If the panorama roof with power tilt/sliding panel is obstructed during
closing and reopens again slightly:
XImmediately after it blocks, pull the3switch down again to the
point of resistance until the panorama roof with power tilt/sliding
panel is closed.
The panorama roof with power tilt/sliding panel is closed with more
force.
If the panorama roof with power tilt/sliding panel is obstructed again
during closing and reopens again slightly:
XImmediately after it blocks, pull the 3switch down again to the
point of resistance until the panorama roof with power tilt/sliding
panel is closed.
The panorama roof with power tilt/sliding panel is closed without
the automatic reversing feature.
Panoramar oof with power tilt/sliding panel89
Opening and closing
Z

Correct driver's seat position
GWARNING
You coul dlose control of your vehicle if you do
th ef ollowingw hile driving:
Radjust thedriver'ss eat,head restraint,
steering wheel or mirrors
Rfasten th eseat belt
Thereisar iskofana ccident.
Adjust th edriver'ss eat,head restraint ,steer-
ing wheel and mirror and fasten your seat belt before starting th eengine.
Observ ethe followingw hen adjusting steering
wheel :,seat belt ;and driver'ss eat=:
Ryou are as far away from th edriver'sa ir bag as
possible
Ryou are sittin ginanormalupright position
Ryour thighs are slightly supported by th eseat
cushion
Ryour legs are no tentirely stretched and you
can depress th epedals properly
Rtheb ack of your head is supported at eye level
by th ecente roft hehead restraint
Ryou can hold th esteering wheel withy our
arm sslightly bent
Ryou can mov eyour legs freely
Ryou can see all th edisplays in th einstrument
cluste rclearly
Ryou should have agood overview of traffic
conditions
Rth es eat belt is pulled snugly against th ebody
and is routed across th ecente rofy our shoul-
der and across your hips in th epelvic area
Further related subjects:
RAdjustin gthe seatsm anually (Ypage 91)
RAdjustin gthe seatse lectrically
(Ypage 92)
RAdjustin gthe steering wheel manually
(Ypage 95)
RFastenin gthe seat belt correctly
(Ypage 44)
RAdjustin gthe rear-view mirror and exterior
mirror s(Ypage 96)
RVehicles with amemory function: saving
th es eat,s teering wheel and exterior mirror
settings usingt hememory function
(
Ypage 99)
Seats
Important safety notes
GWARNING
Children coul dbecome trapped if they adjust
th es eats, particularly when unattended.
Thereisar iskofi njury.
When leaving th evehicle ,always tak ethe
SmartKey withy ou and lockthevehicle .Never
leave childre nunsupervised in th evehicle.
The seatsc an still be adjusted when there is no
SmartKey in th eignition lock.
GWARNING
When you adjust aseat,y ou or other vehicle
occupants coul dbecome trapped, e.g .onthe
seat guide rail. Thereisar iskofi njury.
Makes ure when adjusting aseat that no one
has any body part sinthesweep of th eseat.
Observ ethe safety note son"Air bags"
(
Ypage 45 )and "Children in th evehicle"
(Ypage 54).
GWARNING
If th edriver'ss eat is no tengaged,itc ould
mov eunexpectedly while th evehicle is in
90Seats
Seats, steerin gwheel and mirrors

Vehicles with the seatingcom fort pack-
age
Sea tfore-and-aft adjustment:
XLif th andle :and slid ethe sea tforward sor
rearwards.
XReleas elever : again.
Make sure thaty ouhea rthe sea tengage in
position.
Backrest angle:
XRelieve the pressure on the backrest.
XTurn handwheel Aforward sorbackwards.
Sea theight:
XPull handle ?upwards or push it down
repeatedly unti lthe sea thas reachedt he
desired height.
Sea tcushion angle:
XAdjust the angle so thaty ourthighs are lightly
supported.
XTurn handwheel =forward sorbackwards.
Sea tcushion length:
XLifth andle ;and slid ethe front part of the
sea tcushion forward sorbackwards.
XReleas elever ; again.
The sea tcushion engages.
Adjustin gthe seats electrically
:Sea theight
;Sea tcushion angle
=Sea tfore-and-aft adjustment
?Backrest angle
iYo uc an storet he seatsettings using the
memory functio n(Ypage 99).
Adjustingthe hea drestraints
Important safety notes
GWARNING
Yo uc ould lose controlofy ourvehicl eifyoudo
the following whil edriving:
Radjus tthe driver'ss eat, headrestraint,
steering whee lormirrors
Rfasten the sea tbelt
There is ariskofana ccident.
Adjust the driver'ss eat, headrestraint, steer-
ing whee land mirror and fasten your sea tbelt
before starting the engine.
GWARNING
If the hea drestraints are not installe dornot
adjusted correctly, they canno tprovid epro-
tection as intended. There is an increased risk
of injury in the hea dand neck area, e.g .inthe
event of an accident or when braking.
Alway sdrive with the hea drestraints instal-
led. Before driving off, make sure for every
vehicl eoccupant thatt he centerofthe head
restraint supports the back of the hea dat
aboute yelevel.
92Seats
Seats, steering wheel andmirrors

Problems with the seat heating
ProblemPossible causes/consequences andMSolutions
The seat heating has
switched off prematurely
or cannot be switched
on.The on-board voltage is too low because too many electrical consum-
ers are switched on.
XSwitch 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 will switch
back on automatically.
Steering wheel
Important safety notes
GWARNING
You could lose control of your vehicle if you do the following while driving:
Radjust the driver's seat, head restraint,
steering wheel or mirrors
Rfasten the seat belt
There is arisk of an accident.
Adjust the driver's seat, head restraint,s teer-
ing wheel and mirror and fasten your seat belt before startin gthe engine.
GWARNING
Children could injure themselves if they
adjust the steering wheel. There is arisk of
injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle.
Adjusting the steering wheel
GWARNING
If the steering wheel is unlocked while the
vehicle is in motion, it could change position
unexpectedly. This could cause you to lose
control of the vehicle. There is arisk of an
accident.
Before startin goff, make sure the steering
wheel is locked. Never unlock the steering
wheel while the vehicle is in motion.
:Release lever
;Adjustst he steering wheel height
=Adjuststhe steering wheel position (fore-
and-aft adjustment)
XPush release lever :down completely.
The steering column is unlocked.
XAdjust the steering wheel to the desired posi-
tion.
XPush release lever :up completely.
The steering column is locked.
XCheck if the steering column is locked. When
doing so, try to push the steering wheel up or down or try to move it in the fore-and-aft
direction.
Steering wheel95
Seats, steering wheela nd mirrors
Z

Mirrors
Rear-view mirror
XAnti-glare mode:flick anti-glare lever :for-
wards or back.
Exterior mirrors
Adjusting the exterior mirrors
GWARNING
You coul dlose control of you rvehicleify ou do
the following while driving:
Radjust the driver's seat, headr estraint,
steering wheelorm irrors
Rfasten the seat belt
There is arisk of an accident.
Adjust the driver's seat, headr estraint, steer-
ing wheela nd mirror and fasten you rseat belt
before starting the engine.
GWARNING
The exterior mirror on the front-passenger
side reduces the size of the image. Visible
objects are actually closer than they appear.
This means that you coul dmisjudge the dis-
tance from road users traveling behind, e.g.
when changing lane .There is arisk of an acci-
dent.
For this reason, alway smake sure of the
actua ldistance from the road users traveling
behind by glancing over you rshoulder.
XTurn the SmartKey to position 1or2 in the
ignitio nlock (Ypage1 22).
XExterior mirror on the front-passenger side:
press button ;.
Exterior mirror on the driver's side:p ress but-
ton :.
The indicator lamp in the corresponding but-
ton lights up in red.
The indicator lamp goes out again after some
time. You can adjust the selected exterior
mirror using button =as long as the indicator
lamp is lit.
XPress button =up, down, or to the right or
left until you have adjusted the exterior mirror
to the correct position. You should have a
good overview of traffic conditions.
The convex exterior mirrors provide alarger field
of vision.
After the engine has been started, the exterior
mirrors are automatically heated at low outside
temperatures. Heating takes amaximu moften
minutes.
iYou can als oheatu pthe exterior mirrors
manually by switching on the rear window
defroster.
96Mirrors
Seats, steering wheel and mirrors