2017 MERCEDES-BENZ GLA-Class light

XTurn the SmartKey to position1or 2in the
ignition lock (
Ypage 149).
XPress or pull the 3switch in the corre-
sponding direction.
If you press/pull the 3switch beyond the
point of resistance, automatic operation is
started in the corresponding direction. You
can stop automatic operation by pressing/
pulling the switch again.
After opening the sliding sunroof, the roller
sunblind closes slightly automatically. This
reduces drafts in the vehicle interior.
If the sliding sunroof is raised at the rear, it
lowers slightly automatically at higher
speeds. The noise level in the vehicle interior
is reduced as a result.
At low speeds it raises again automatically.
You can also temporarily deactivate auto-
matic lowering. To do so, press the 3
switch. The sliding sunroof raises again auto-
matically.
You can continue to operate the sliding sun-
roof after switching off the engine or remov-
ing the SmartKey from the ignition lock. This
function remains active for five minutes or
until you open a front door.
The sliding sunroof cannot be opened if a roof
carrier is installed. In order to allow ventila-
tion of the vehicle interior, you can raise the
sliding sunroof.
If contact is made with a roof carrier approved
by Mercedes-Benz, the sliding sunroof lowers
slightly but remains raised at the rear.
Rain-closing feature
The rain-closing feature is only available for
vehicles with a rain sensor.
When the SmartKey is in position 0in the
ignition lock or is removed, the sliding sunroof
closes automatically:
Rif it starts to rain.
Rat extreme outside temperatures.
Rafter six hours.
Rif there is a malfunction in the power sup-
ply.
The panorama roof with power tilt/sliding
panel remains raised at the rear in order to
allow ventilation of the vehicle interior.
If the panorama roof with power tilt/sliding
panel is obstructed while being closed by the
rain-closing feature, it opens again slightly.
The rain-closing feature is then deactivated.
The panorama roof with power tilt/sliding
panel does not close if:
Rit is raised at the rear.
Rit is blocked.
Rno rain is falling on the area of the wind-
shield being monitored by the rain sensor.
If the vehicle is under a bridge or in a car-
port, for example, the field of the sensor
may be covered.
Operating the roller sunblind for the
panorama roof with power tilt/sliding
panel
Important safety notes
GWARNING
Parts of the body could become trapped
between the roller sunblind and frame or slid-
ing sunroof during automatic opening or clos-
ing. There is a risk of injury.
When opening or closing, make sure that no
body parts are in the sweep of the roller sun-
blind.
If somebody becomes trapped:
Rrelease the switch immediately, or
Rduring automatic operation, push the
switch briefly in any direction
The opening or closing procedure will be stop- ped.
The roller sunblind shields the vehicle interior
from sunlight. The roller sunblind can only be
opened and closed when the panorama roof
with power tilt/sliding panel is closed.
96Panorama roof with power tilt/sliding panel
Opening and closing

Roller sunblind reversing feature
The roller sunblind is equipped with an auto-
matic reversing feature. If a solid object
blocks or restricts the roller sunblind during
the closing process, the roller sunblind opens
again automatically. However, the automatic
reversing feature is only an aid and does not
relieve you of the responsibility of paying
attention when closing the roller sunblind.
GWARNING
The reversing feature does not react:
Rto soft, light and thin objects, e.g. small fin-
gers
Rwhen closing the roller sunblind again man-
ually immediately after automatic reversal
This means that the reversing feature cannot
prevent someone being trapped in these sit-
uations. There is a risk of injury.
When closing the roller sunblind, make sure
that no body parts are in the sweep area.
If somebody becomes trapped:
Rrelease the switch immediately, or
Rpress the switch in any direction during the
automatic closing process
The closing process is stopped.
Opening and closing
:To open
;To open
=Closing
XTurn the SmartKey to position 1or 2in the
ignition lock (
Ypage 149).
XPress or pull the 3switch in the corre-
sponding direction.
If you press/pull the 3switch beyond the
point of resistance, automatic operation is
started in the corresponding direction. You
can stop automatic operation by pressing/
pulling the switch again.
After opening the panorama roof with power
tilt/sliding panel, the roller sunblind automat- ically 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/slid-
ing panel or the roller sunblind, if the pano-
rama roof with power tilt/sliding panel or the
roller sunblind does not move smoothly.
XTurn the SmartKey to position 1or 2in the
ignition lock (
Ypage 149).
XPull the 3button 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 addi-
tional 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 addi-
tional second.
Panorama roof with power tilt/sliding panel97
Opening and closing
Z

Problems with the panorama roof with power tilt/sliding panel
GWARNING
If you do not reset the sliding sunroof after a malfunction 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 a malfunction or voltage supply interruption.
!If the sliding sunroof still cannot be opened or closed as a result of a malfunction, contact
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 with-
out the automatic reversing feature.
Panorama roof with power tilt/sliding panel99
Opening and closing
Z

Useful information
i
This Operator's Manual describes all
models and all standard and optional equip-
ment of your vehicle available at the time of
publication of the Operator's Manual.
Country-specific differences are possible.
Please note that your vehicle may not be
equipped with all features described. This
also applies to safety-related systems and
functions.
iRead the information on qualified special-
ist workshops (
Ypage 25).
Correct driver's seat position
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 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.
XObserve the safety guidelines on seat
adjustment (
Ypage 103).
XMake sure that seat =is adjusted prop-
erly.
Manual seat adjustment (
Ypage 104)
Electrical seat adjustment (
Ypage 105)
When adjusting the seat, make sure that:
Ryou are as far away from the driver's air
bag as possible
Ryou are sitting in a normal upright posi-
tion
Ryou can fasten the seat belt properly
Ryou have moved the backrest to an
almost vertical position
Ryou have set the seat cushion angle so
that your thighs are gently supported
Ryou can depress the pedals properly
XCheck whether the head restraint is adjus-
ted properly (
Ypage 105).
When doing so, make sure that you have
adjusted the head restraint so that the back
of your head is supported at eye level by the
center of the head restraint.
XObserve the safety notes on steering col-
umn adjustment (
Ypage 108).
XMake sure that steering wheel :is adjus-
ted properly.
Adjusts the steering wheel (
Ypage 108)
When adjusting the steering wheel, make
sure that:
Ryou can hold the steering wheel with your
arms slightly bent
Ryou can move your legs freely
Ryou can see all the displays in the instru-
ment cluster clearly
XObserve the safety guidelines for seat belts
(
Ypage 44).
XCheck whether you have fastened seat
belt ;properly (
Ypage 46).
102Correct driver's seat position
Seats, steering wheel and mirrors

rials, e.g. blankets, coats, bags, seat cov-
ers, child seats or booster seats.
!Make sure that there are no objects in the
footwell under or behind the seats when
moving the seats back. There is a risk that
the seats and/or the objects could be dam-
aged.
iFurther related subjects:
Rcargo compartment enlargement (fold-
ing down the rear seats) (
Ypage 284)
Adjusting the seats manually
Vehicles without the seating comfort
package
Seat fore-and-aft adjustment:
XLift handle :and slide the seat forwards
or backwards.
XRelease lever :again.
Make sure that you hear the seat engage in
position.
Backrest angle:
XRelieve the pressure on the backrest.
XTurn handwheel =forwards or backwards.
Seat height:
XPull handle ;upwards or push it down
repeatedly until the seat has reached the
desired height.
Vehicles with the seating comfort pack-
age
Seat fore-and-aft adjustment:
XLift handle :and slide the seat forwards
or rearwards.
XRelease lever :again.
Make sure that you hear the seat engage in
position.
Backrest angle:
XRelieve the pressure on the backrest.
XTurn handwheel Aforwards or backwards.
Seat height:
XPull handle ?upwards or push it down
repeatedly until the seat has reached the
desired height.
Seat cushion angle:
XAdjust the angle so that your thighs are
lightly supported.
XTurn handwheel =forwards or backwards.
Seat cushion length:
XLift handle ;and slide the front section of
the seat cushion forwards or backwards.
XRelease lever ;again.
The seat cushion engages.
104Seats
Seats, steering wheel and mirrors

Problems with the seat heating
ProblemPossible causes/consequences andMSolutions
The seat heating has
switched off prema-
turely or cannot be
switched on.The on-board voltage is too low because too many electrical con-
sumers 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 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.
GWARNING
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.
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 a risk of an
accident.
Before starting off, make sure the steering
wheel is locked. Never unlock the steering
wheel while the vehicle is in motion.
:Release lever
;Adjusts the steering wheel height
=Adjusts the steering wheel position (fore-
and-aft adjustment)
XPush release lever :down completely.
The steering column is unlocked.
XAdjust the steering wheel to the desired
position.
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.
108Steering wheel
Seats, steering wheel and mirrors

Mirrors
Rear-view mirror
XAnti-glare mode:flick anti-glare lever :
forwards or back.
Exterior mirrors
Adjusting the exterior mirrors
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 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.
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 could misjudge the dis-
tance from road users traveling behind, e.g.
when changing lane. There is a risk of an acci-
dent.
For this reason, always make sure of the
actual distance from the road users traveling
behind by glancing over your shoulder.
XTurn the SmartKey to position 1or 2in the
ignition lock (
Ypage 149).
XPress button :for the left-hand exterior
mirror or button ;for the right-hand exte-
rior mirror.
The indicator lamp in the corresponding
button lights up in red.
The indicator lamp goes out again after
some time. You can adjust the selected
mirror using adjustment button =as long
as the indicator lamp is lit.
XPress adjustment button =up, down, or to
the left or right until you have adjusted the
exterior mirror to the correct position. You
should have a good overview of traffic con-
ditions.
The convex exterior mirrors provide a larger
field of vision.
After the engine has been started, the exte-
rior mirrors are automatically heated at low
outside temperatures. Heating takes a maxi-
mum of ten minutes.
iYou can also heat up the exterior mirrors
manually by switching on the rear window
defroster.
Folding the exterior mirrors in or out
electrically
This function is only available in Canada.
Mirrors109
Seats, steering wheel and mirrors
Z

The rear-view mirror and the exterior mirror
on the driver's side automatically go into anti-
glare mode if:
Rthe ignition is switched on and
Rincident light from headlamps strikes the
sensor in the rear-view mirror
The mirrors do not go into anti-glare mode if
reverse gear is engaged or the interior lighting
is switched on.
Parking position for the exterior mir-
ror on the front-passenger side
General notes
The "Parking position of the exterior mirror on
the front-passenger side" function is only
available if the vehicle is equipped with the
"Mirrors package".
Setting and storing the parking position
You can position the front-passenger side
exterior mirror in such a way that you can see
the rear wheel on that side as soon as you
engage reverse gear. You can store this posi-
tion.
Using reverse gear
:Button for the driver's side exterior mirror
;Button for the front-passenger side exte-
rior mirror
=Adjustment button
?Memory button M
XMake sure that the vehicle is stationary.
XTurn the SmartKey to position 2in the igni-
tion lock (
Ypage 149).
XPress button ;for the exterior mirror on
the front-passenger side.
XEngage reverse gear.
The exterior mirror on the front-passenger
side moves to the preset parking position.
XUse adjustment button =to adjust the
exterior mirror. You should see the rear
wheel and the curb in the exterior mirror.
The parking position is stored.
iIf you shift the transmission to another
position, the exterior mirror on the front-
passenger side returns to the driving posi-
tion.
Using the memory button
You can position the front-passenger side
exterior mirror in such a way that you can see
the rear wheel on that side as soon as you
engage reverse gear. This setting can be
stored using memory button M?.
XMake sure that the vehicle is stationary.
XTurn the SmartKey to position 2in the igni-
tion lock (
Ypage 149).
XPress button ;for the exterior mirror on
the front-passenger side.
XUse adjustment button =to adjust the
exterior mirror. You should see the rear
wheel and the curb in the exterior mirror.
XPress memory button M? and one of the
arrows on adjustment button =within
three seconds.
The parking position is stored if the exterior
mirror does not move.
XIf the mirror moves out of position, repeat
the steps.
Mirrors111
Seats, steering wheel and mirrors
Z