Page 81 of 268

The headlight washer system works under the following conditions.The ignition is switched on.
The low beam is switched on.
The outside temperature is about -12° C to +39° C.
To ensure the correct functioning of the system, even in winter, this needs to be regularly cleared of snow and ice, e.g. free with a de-icing spray.
Rear mirror
Introduction
This chapter contains information on the following subjects:
Interior mirror dimming
79
Exterior mirrors
80WARNING■ Convex (curved outward) or aspheric exterior mirrors increase the field of
vision. They do, however, make objects appear smaller in the mirror. These
mirrors are therefore only of limited use for estimating distances to the fol-
lowing vehicles.■
Whenever possible use the interior mirror for estimating the distances to
the following vehicles.
WARNINGThe mirrors with automatic dimming contain an electrolyte liquid which can
escape if mirror glass is broken.■
The leaking electrolytic fluid can irritate the skin, eyes and breath appara-
tus.
■
If your eyes or skin come into contact with the electrolytic fluid, immedi-
ately wash the affected area for a few minutes long with a lot of water. If
necessary get medical assistance.
Interior mirror dimmingFig. 69
Interior mirror: manual dimming/auto-dimming/light sensor
Read and observe
on page 79 first.
Mirrors with manual dimming » Fig. 69
Basic position of the mirror
Mirror blackout
Mirror with automatic dimming » Fig. 69
Warning light - lights when dimming is activated
Switch for the activation of the automatic mirror dimming
Light sensor
Light sensor on the back of the mirror
Mirror with automatic dimming
If the automatic dimming is enabled, the mirror dims automatically depending
on the light falling on the sensors.
When the interior lights are switched on or the reverse gear is engaged, the
mirror always moves back into the basic position (not dimmed).
Do not attach external devices (e.g. navigation systems) on to the windscreen
or in the vicinity of the interior mirror »
.
WARNING■
The illuminated display of an external navigation device can lead to op-
erational faults to the automatic dimming interior mirror – risk of accident.■
The automatic dimming mirror only functions smoothly if the light falling
on the sensors is not impaired, e.g. by the rear sun roller blind.
12ABCD79Lights and visibility
Page 82 of 268

Exterior mirrorsFig. 70
Exterior mirror operation
Read and observe on page 79 first.
The rotary knob can be moved into the following positions (depending on ve-
hicle equipment)
Adjust the left mirror
Adjust the right mirror
Switch off mirror control
Mirror heater
Fold in both mirrors housings, to fold back move the knob to another posi-
tion
The mirror heating only works when the engine is running.
Adjust the position
The mirror can be adjusted to the desired position by moving the knob in the
direction of the arrow » Fig. 70.
The movement of the mirror surface is identical to the movement of the rotary
knob.
If the electrical mirror setting fails at any time, the mirrors can be adjusted by
hand by pressing on the edge of the mirror surface.
Synchronous adjustment of the mirror
›
The synchronous adjustment of the mirrors is activated in the Infotainment
» Owner´s Manual Infotainment , chapter CAR - vehicle settings .
›
Turn the knob for the mirror control to the position for the driver mirror ad-
justment.
›
Adjust the mirror to the desired position.
Automatically folding in and folding back both exterior mirrors
The exterior mirrors are automatically collapsed after locking the vehicle in the
park position.
The exterior mirrors are folded out automatically after unlocking the vehicle in
the driving position.
Automatic folding in / out of both mirror housings can be activated or deactiva-
ted in the Infotainment » Owner´s Manual Infotainment , chapter CAR - vehicle
settings .
Mirror with automatic dimming
The exterior mirror blackout is controlled together with the automatic dimming
interior mirror » page 79.
Memory function for mirrors
Applies to vehicles with electrically adjustable driver's seat.
It is possible to save the current setting of the exterior mirror when saving the
driver's seat position with » page 84, Memory Function of the electrically ad-
justable seat or » page 84 , Memory function of the remote control key .
Fold in passenger's mirror
Applies to vehicles with electrically adjustable driver's seat.
The passenger-side mirror can be tilted to the stored position to improve the
view to the curb when reversing.
Operating conditions. The function is activated in Infotainment » Owner´s Manual Infotainment ,
chapter CAR - vehicle settings .
The mirror setting has been previously stored, » page 84, Memory Func-
tion of the electrically adjustable seat or » page 84 , Memory function of
the remote control key .
The reverse gear is engaged.
The knob for the mirror control is in the position for the passenger mirror
adjustment.
The mirror returns to its initial position after the rotary knob is put into anoth-
er position or if the speed is more than 15 km/h.WARNINGDo not touch the exterior mirror surfaces, if the exterior mirror heating is
switched on - hazard of burning. 80Using the system
Page 83 of 268

CAUTION■Never adjust exterior mirrors with the fold-in function by hand - risk of
damaging the electric mirror actuator!■
When the mirror is swung by external influences (due to impact during ma-
noeuvring, for example), then first fold-in the mirror by turning the knob and
wait for a loud clapping noise.
Seats and head restraints
Seats and head restraints
Introduction
This chapter contains information on the following subjects:
Manually adjusting seats
82
Adjusting the front seats electronically
82
Head restraints - adjusting height
82
Headrests - removing and installing
83
Memory Function of the electrically adjustable seat
84
Memory function of the remote control key
84WARNING■ Only adjust the driver's seat when the vehicle is stationary – risk of acci-
dent!■
Caution when adjusting the seat! You may suffer injuries or bruises as a
result of adjusting the seat without paying proper attention.
■
The electric front seat adjustment is functional even with the ignition off.
Therefore, when leaving the vehicle, never leave people who are not com-
pletely independent, such as children, unattended in the vehicle - there is a
danger of injury!
■
Do not transport any objects on the front passenger seat except objects
(e.g. child safety seat) provided for this purpose – risk of accident!
Note
■ After a certain time, play can develop within the adjustment mechanism of
the backrest angle.■
For safety reasons, it is not possible to store the seat position in the electric
seat memory and remote control key memory if the inclination angle of the
seat backrest is more than 102° in relation to the seat cushion.
■
Each time you store the position of the electrically adjustable driver's seat
and exterior mirrors, the existing setting is deleted.
81Seats and head restraints
Page 84 of 268

Manually adjusting seatsFig. 71
Control elements on the seat
Read and observe on page 81 first.
The seats can be adjusted by the respective operating element being pulled in
the direction of arrows, pressed or rotated.
Control elements on the seat » Fig. 71
Adjusting the seat in the longitudinal direction (after releasing the control
lever must lock audibly)
Adjusting the seat height 1)
Adjust the tilt of the backrest (do not lean on the backrest when adjusting)
Setting the extent of the curvature of the lumbar support
Adjusting the front seats electronically
Fig. 72
Control elements on the seat
ABCDRead and observe on page 81 first.
The seats can be adjusted by the respective operating element being pressed
in the direction of area of the arrow.
Control elements on the seat » Fig. 72
seat adjustment
▶ 1 - Move in the longitudinal direction
▶ 2 - Change in inclination
▶ 3 - Change in height
Adjusting the seat backrest
▶ 4 - Change in inclination
Adjusting lumbar support
▶ 5 - Change curvature
▶ 6 - The degree of curvature change
Note
If the setting procedure is interrupted, you will need to press the operating el-
ement again.
Head restraints - adjusting height
Fig. 73
Front headrest: moving up and
down
ABC1)
Only valid for some countries.
82Using the system
Page 85 of 268

Fig. 74
Rear headrest: moving up/down
Read and observe
on page 81 first.
Adjust front support
›
Press and hold the safety button
A
» Fig. 73 .
›
Move the supports into the required position.
Adjust rear support
›
Grasp the restraint and move upwards in the direction of
1
» Fig. 74 .
›
In order to push the supports downward, press the safety button
B
in the
direction of arrow
2
and hold down.
›
Press in the support in the direction of arrow
3
.
WARNINGPlease note the following points about the headrest settings » page 8, Cor-
rect and safe seated position .
Note
■
The middle rear head restraint is only adjustable in two positions.■In sports seats, the headrests are integrated into the seat backrests and can-
not be adjusted in height.Headrests - removing and installingFig. 75
Rear headrests: removing/fitting
Read and observe
on page 81 first.
Only the real head restraints may be removed or installed.
Before removing and fitting the headrests, fold the corresponding seat back-
rest forward slightly » page 87.
Removing
›
Pull the head restraint out of the seat backrest as far as the stop.
›
Press the locking button
A
in the direction of arrow
1
» Fig. 75 , while at
the same time using a flat screwdriver with a max. width of 5 mm to press
the securing button in opening
B
in the direction of arrow
2
.
›
Remove the restraint in the direction of arrow
3
.
Fitting
›
Push the support in the headrest in the direction of arrow
4
until the lock-
ing button clicks into place.
WARNINGPlease note the following points about the headrest settings » page 8, Cor-
rect and safe seated position .
CAUTION
Store the head restraints that were removed in such a way that they cannot
be damaged or soiled.
Note
In sports seats, the headrests are integrated into the seat backrests and can-
not be removed.83Seats and head restraints
Page 86 of 268

Memory Function of the electrically adjustable seatFig. 76
Memory buttons and SET button
Read and observe on page 81 first.
The pre-set buttons on the driver's seat make it possible to save the driver's
seat and exterior mirror positions.
Each of the three memory buttons
B
» Fig. 76 can be assigned a set position.
Storing driver's seat and exterior mirror settings for driving forward
›
Switch on the ignition.
›
Adjust the seat and the two mirrors to the desired position.
›
Press the button (Position
A
» Fig. 76 ).
›
Within 10 seconds after pressing the
button, press the desired memory
button
B
.
An acknowledgement sound confirms the storage.
Saving front passenger mirror settings for reversing
The function of lowering the passenger mirror surface when reversing must be
enabled in Infotainment » Owner´s Manual Infotainment , chapter CAR - Vehi-
cle Settings .
›
Switch on the ignition.
›
Press the required memory button
B
» Fig. 76 .
›
Turn the knob for the external mirror control to the position for the passen-
ger side mirror adjustment » page 80.
›
Engage reverse gear.
›
Adjust the front passenger's mirror to the desired position.
›
Disengage reverse gear.
The set position of the exterior mirror is stored.
Retrieving the saved settingIgnitionDriver's doorPress the required memory button B
» Fig. 76Switched offOpenShortClosedLongActivatedOpenLongClosedLong
Stopping the ongoing adjustment ▶ Press any button on the driver's seat or the button on the remote control
key.
Note
Each time new seat and exterior mirror settings for forward travel are saved,
the passenger exterior mirror setting for reverse travel must also be saved
again.
Memory function of the remote control key
Read and observe
on page 81 first.
The automatic storage of the driver's seat position and exterior mirror posi-
tions when locking the vehicle can be turned on in the memory of the remote
control key (hereafter referred to as automatic storage function).
This function can also be enabled or disabled in the Infotainment » Owner´s
Manual Infotainment , chapter CAR - vehicle settings .
Enable automatic storage
›
Unlock the vehicle with the remote control key.
›
Press and hold any memory button
B
» Fig. 76 on page 84 .
›
After the seat has assumed the position stored under this button, at the
same time press the button on the remote control key within 10 seconds.
The successful activation of the automatic storage function for each key is
confirmed by an acoustic signal.
Storing driver's seat and exterior mirror settings for driving forward
›
Enable automatic storage.
When automatic storage is activated, the current positions of the driver's seat
and the external mirrors are saved in the memory of the remote control key
each time the vehicle is locked.
84Using the system
Page 87 of 268

When the vehicle is next unlocked using the same key, the driver's seat and
the external mirrors assume the positions stored in the memory of this key.
Saving front passenger mirror settings for reversing
The function of lowering the passenger mirror surface when reversing must be
enabled in Infotainment » Infotainment Owner´s Manual , chapter CAR - Vehi-
cle Settings .›
Unlock the vehicle with the relevant remote control key.
›
Switch on the ignition.
›
Turn the knob for the external mirror control to the position for the passen-
ger side mirror adjustment » page 80.
›
Engage reverse gear.
›
Adjust the front passenger's mirror to the desired position.
›
Disengage reverse gear.
The adjusted position of the exterior mirror is stored in the remote control key
memory.
Disable the function of automatic storage
›
Unlock the vehicle with the remote control key.
›
Press the button (Position
A
» Fig. 76 on page 84 ) and hold.
›
Press the button on the remote control key within 10 seconds.
The successful deactivation of the automatic storage function for each key is confirmed by an acoustic signal.
Stopping the ongoing adjustment
›
Press any button on the driver's seat or the button on the remote control
key.
Seat features
Introduction
This chapter contains information on the following subjects:
Seat heaters
85
Front armrest setting
86
Rear armrest setting
86
Folding front passenger seat
86
Seat backrests
87
Long cargo channel in the rear seat backrest
88Seat heatersFig. 77
Buttons for heating the front seats/rear seats
The seat backrests and surfaces of the front seats and the outer rear seats
can be heated electrically.
The seat heating can only be switched on when the engine is running.
Buttons for the seat heating » Fig. 77
Left seat heating
Right seat heating
Switching on
›
Press the button or
» Fig. 77 .
Pressing once switches the seat heating on at its maximum level.
With repeated pressing of the switch, the intensity of the heating is reduced
until it is switched off.
The level of the seat heating is indicated by the number of illuminated warning
lights underneath/in the switch.
If the engine is switched off and then turned on again within 10 mins with the
driver seat heating switched, then the driver's seat heating is automatically
turned on again.
85Seats and head restraints
Page 88 of 268

WARNINGIf you have a subdued pain and/or temperature sensitivity, e.g. through
medication, paralysis or because of chronic illness (e.g. diabetes), we rec-
ommend not to use the seat heating. There may be difficult to heal burns. If
the seat heating is used, we recommend to make regular breaks in your
journey when driving long distances, so that the body can recuperate from
the stress of the journey. Please consult your doctor, who can evaluate
your specific condition.
CAUTION
The following instructions must be observed to avoid damage to the seats.■Do not kneel on the seats or otherwise apply concentrated pressure to them.■
Do not turn on any of the seat heaters if seats are not occupied.
■
Do not switch on the relevant seat heating if the seats have objects attached
to or placed on them, for example a child seat, a bag, etc.
■
When there are additional protective covers or protective covers mounted on
each of the seats, do not turn the seat heating on.
Note
If the on-board voltage decreases, the seat heating switches off automatically
» page 204 , Automatic load deactivation .
Front armrest setting
Fig. 78
Adjust armrest
The armrest is adjustable for height and length.
Lifting
›
Lift the armrest in the direction of arrow
A
into one of the six locking posi-
tions » Fig. 78 .
Folding down
›
Lift the armrest in the direction of arrow
A
until it stops » Fig. 78.
›Fold down the rear armrest.
Move›
Move the cover into the desired position in the direction of the arrow
B
» Fig. 78 .
Note
Push the armrest cover all the way back to the stop before applying the hand-
brake.
Rear armrest setting
Fig. 79
Fold down armrest
The armrest can be folded down to increase comfort.
Lowering / raising
›
Pull on the loop
A
» Fig. 79 and fold down the armrest forward in the direc-
tion of the arrow.
Raising takes place in reverse order.
Folding front passenger seat
Fig. 80
Folding the front passenger seat
forward
The front passenger seat can be folded forward into a horizontal position.
86Using the system