Using the system
Cockpit
OverviewElectric windows
56
Door opening lever
53
Electric exterior mirror adjustment
67
Air outlet vents
90
Parking ticket holder
73
Operating lever (depending on equipment):
▶ Indicators, main and dipped beam, headlight flasher
60
▶Speed regulating system
110
Steering wheel (depending on equipment):
▶ With horn
▶ With driver’s front airbag
15
▶With buttons for the operation of the information system
39
Instrument cluster
28
Operating lever (depending on equipment):
▶ Windscreen wiper and wash system
66
▶Information system
39
Infotainment » User manual for Infotainment
Button for hazard warning light system
62
Warning light for the front seat passenger airbag
18
Air outlet vents
90
Interior rear-view mirror
67
Key switch for switching off the front passenger airbag (in front
passenger storage compartment)
18
Front passenger airbag
15
Storage compartment on the front passenger side
77
Air outlet vents
90
Power window in the front passenger door
56
Door opening lever
53
Light switch
59
Headlight range control (in the dashboard)
59
Bonnet release lever
1401234567891011121314151617181920212223Fuse box171
Lever for adjusting the steering wheel
9
Depending on equipment fitted:
▶ Ignition lock
92
▶Starter button
93
Pedals
99
Storage compartment
73
Handbrake lever
98
Depending on equipment fitted:
▶ Gearshift lever (manual gearbox)
99
▶Selector lever (automatic gearbox)
100
Depending on equipment fitted:
▶ Cup holder
73
▶Multimedia holder
76
▶Ashtrays
75
AUX and MDI input (AUX and USB)
79
Bar with keys depending on the equipment fitted:
▶ Seat heater on the front left seat
70
▶
Traction control (TCS)
106
▶
Parking aid
108
▶
Central locking system
51
▶
Rear window heater
64
▶
START STOP
95
▶
Seat heater on the front right seat
70
Depending on equipment fitted:
▶ Operating controls for the heating
87
▶Operating the manual air conditioning system
87
▶Operating controls for Climatronic
88
Note
The layout of the controls on right-hand drive vehicles differs partially from
that shown in » Fig. 19. The symbols on the controls and switches are the
same as for left-hand drive models.242526272829303132333427Cockpit
The system is turned off when any of the following is present.
▶ The vehicle is locked.
▶ The ignition is switched on.
▶ About 30 seconds after all the doors have been closed.
Rear interior light
Fig. 52
Interior lights at the rear
Switch for lights
A
» Fig. 52
Switching on/off
The rear interior light is operated together with the front interior light 1)
.
▶ When the front interior lighting is switched on, the rear interior lighting also
turns on automatically.
▶ When the front interior lighting is switched off, the rear interior lighting can
be turned on/off as required.
Visibility
Introduction
This chapter contains information on the following subjects:
Rear window heater
64
Front sun visors
65WARNINGMake sure that the view outside is not covered by ice, snow, mist or other
objects.Rear window heaterFig. 53
Dash panel: Button for rear win-
dow heater
Read and observe on page 64 first.
The heating for quick defrosting and ventilation of the rear window.
The heating can be activated with the ignition on.
The heating is turned on after the engine has started.
Button for the heating in the centre console » Fig. 53
Activate/deactivate the heated rear window
When the heater is activated, a lamp lights up inside the button.
The heater automatically switches off after approximately 7 minutes.
If the engine is switched off when the heating is on and turned back on again
within 10 minutes, the heating is continued.
Note
■ If the on-board voltage decreases, the heating switches off automatically
» page 149 , Automatic load deactivation .■
If the light is flashing inside the button the heater is off due to low battery.
1)
This function only applies to certain countries. In some countries, the light at the rear is controlled inde-
pendently from the light at the front.
64Using the system
The movement of the mirror surface is identical to the movement of the rotary
knob.
Electrically-adjustable mirrors
The knob can be moved (depending on vehicle equipment) into the following
positions » Fig. 57 -
.
Adjust the left mirror
Adjust the right mirror
Switch off mirror control
Mirror heater
The mirror heating only works when the engine is running.
Folding in the exterior mirrors
The whole exterior mirror can be manually folded towards the side windows.
To put it back into its original position, it should be folded back from the side
window until it audibly clicks into place.WARNINGDo not toucsh the exterior mirror surfaces, if the exterior mirror heating is
switched on - hazard of burning.
Note
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.Seats and head restraints
Seats and head restraints
Introduction
This chapter contains information on the following subjects:
Adjusting the front seats
68
Head restraints - adjusting height
69
Headrests - removing and installing
69WARNING■ 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.
■
Do not carry any objects on the front passenger seat, except objects de-
signed for this purpose (e.g. child seats) – risk of accident!
Note
After a certain time, play can develop within the adjustment mechanism of the
backrest angle.
Adjusting the front seats
Fig. 58
Control elements on the seat
Read and observe on page 68 first.
The seats can be adjusted by the respective operating element being pulled or pressed in the direction of arrows.
68Using the system
›To re-insert the head restraint, push it far enough down in the direction of
arrow 7 into the seat backrest until the locking button clicks into place.WARNINGPlease note the following points about the head restraint settings » page 8 , Correct and safe seated position .
CAUTION
Store the head restraints that were removed in such a way that they are not
damaged or soiled.
Note
In sports seats, the headrests are integrated into the seat backrests and can-
not be removed.
Seat features
Introduction
This chapter contains information on the following subjects:
Front seat heating
70
Front armrest setting
71
Rear armrest setting
71
Seat backrests
71
Front seat heating
Fig. 62
Buttons for heating the front
seats
The seat backrests and seats can be heated electrically.
The heat output can be adjusted with the ignition on.
The heater is turned on after the engine has started.
Buttons for the seat heating » Fig. 62
Left seat heating
Right seat heating
Switching on›
Press the button
or
» Fig. 62 .
Pressing once switches the seat heater on at its maximum level - Level 2.
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 in the switch.
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 heaters for the rear seats are set to their highest intensity - level 2,
they are automatically switched down to level 1 after 10 minutes.■
If the on-board voltage decreases, the seat heating switches off automati-
cally » page 149 , Automatic load deactivation .
70Using the system
Multifunction pocket82Hooks82
Luggage compartment cover
83
“Parking position” of the boot cover
83
Storage compartment in the boot
84
Cargo elements
84
Floor covering on both sides
84
Class N1 vehicles
85
When transporting cargo the following the instructions must be adhered to
▶ When transporting heavy objects, the driving characteristics change due to
the shift in centre-of-gravity. The speed and style of driving must be adjus-
ted accordingly.
▶ The cargo is stowed in the luggage compartment. To prevent this from mov-
ing it should be secured with suitable lashing straps to the lashing eyes or
secured with fixing nets.
▶ Distribute loads as evenly as possible.
▶ Place heavy objects as far forward as possible.
▶ The transported items must be stowed in such a way that no objects are able
to slip forward on sudden driving or braking manoeuvres – risk of injury!
▶ Tyre pressure is to match the load.
▶ When transporting loads in the luggage compartment that has been en-
larged by folding the rear seats forward, ensure the safety of the passengers
transported on the other rear seats .
In the event of an accident, even small and light objects gain so much kinetic energy that they can cause severe injuries.
The magnitude of the kinetic energy is dependent on the speed at which the
vehicle is travelling and the weight of the object.
Example: In the event of a frontal collision at a speed of 50 km/h, an object
with a weight of 4.5 kg produces an energy, which corresponds to 20 times its
own weight. This means that it results in a weight of approx. 90 kg “ ”.
Luggage compartment light
The warning light turns on when tailgate is opened.
The warning light turns off when the tailgate is closed.
If the boot lid is open and the ignition switched off, the light will extinguish
automatically after around 10 minutes.
WARNING■ Never exceed the maximum permissible load of the respective fasteners,
nets, hooks etc. as heavy objects are not e sufficiently secured - there is a
risk of injury!■
If the cargo is tied down with unsuitable or damaged lashing straps, inju-
ries can occur in the event of braking manoeuvres or accidents.
■
Loose cargo can be thrown forward during a sudden manoeuvre or in case
of an accident and can injure the occupants or other road users.
■
Loose cargo could hit a deployed airbag and injure occupants – danger of
death!
CAUTION
■ Never exceed the maximum permissible load of the respective fasteners,
nets, hooks etc. - these could be damaged.■
Please ensure that the heating elements for the rear window heater are not
damaged as a result of abrasive objects.
Fastening elements
Fig. 88
Fasteners
Read and observe and on page 81 first.
The fasteners are located on both sides of the luggage compartment.
Overview of the fasteners » Fig. 88
Lashing eyes for securing cargo, fastening nets and multifunction pocket
Fastener for securing fastening nets and multifunction pocket
Lashing eye for securing fastening nets and multifunction pocket
The upper front lashing eye
C
is located behind the folding rear seat backrest.
The maximum permissible load of the individual lashing eyes is
A
is 350 kg.
ABC81Transporting and practical equipment
Seat coversRead and observe
and on page 134 first.
Electrically heated seats
Use a specific cleaning agent such as dry foam or similar to clean the covers. »
.
Seats without seat heating
Thoroughly vacuum the seat covers with a vacuum cleaner before cleaning.
Clean the seat covers with a damp cloth or cleaning products specially de-
signed for this purpose.
Indented points arising on the fabrics by everyday use, can be removed by
brushing against the direction of hair with a damp brush.
Always clean all parts of the covers, so that there are no visible edges. Then
allow the seat to dry completely.
CAUTION
■ Do not clean the covers of electrically heated seats either with water or with
other liquids - there is a risk of damaging the seat heating system.■
Regularly remove dust from the seat covers using a vacuum cleaner.
■
Electrically heated seats must not be dried after cleaning by switching on the
heater.
■
Do not sit on wet seats - risk of seat deformation.
■
Always clean the seats “from seam to seam”.
Safety belts
Read and observe
and on page 134 first.
Wash dirty seat belts with mild soapy water.
Remove coarse dirt with a soft brush.
WARNING■ The seat belts must not be removed for cleaning.■Never clean the seat belts chemically as chemical cleaning products could
destroy the fabric.■
The seat belts must not be allowed to come into contact with corrosive
liquids (e.g. acids).
■
The seat belts must be fully dried before being rolled up.
Inspecting and replenishing
Fuel
Introduction
This chapter contains information on the following subjects:
Petrol and diesel refuelling
137
Lead-free petrol
137
Diesel fuel
138
The correct fuel grades for your vehicle are specified on the inside of the fuel
filler flap » Fig. 142 on page 137 .
WARNING■
The operating instructions of the refuelling system must always be fol-
lowed.■
Do not smoke when refuelling and do not use a mobile phone.
■
The fuel and fuel vapours are explosive - it can be fatal!
CAUTION
■ Never drive until the fuel tank is completely empty! The irregular supply of
fuel can cause misfiring, which can result in damage to parts of the engine and
the exhaust system.■
Immediately remove any fuel that has spilled onto the vehicle's paintwork –
risk of paint damage.
■
If the vehicle was not purchased in the country where it was intended to be
operated, you should check whether the fuel specified by the manufacturer is
offered in the country where the vehicle will be operated. You should also per-
haps check whether the manufacturer has recommended a different fuel for
operation of the vehicle in the corresponding country. If no prescribed fuel is
available, then you must check whether it is permitted by the manufacturer to
operate the vehicle with another fuel type.
136General Maintenance
WARNING■When you charge a battery, hydrogen is released, and a highly explosive
gas mixture is also produced. An explosion can be caused through sparkling
over during unclamping or loosening of the cable plug while the ignition is
on.■
Creating a bridge between the poles on the battery (e.g. with metal ob-
jects - cables) creates a short circuit - risk of damage to the battery, explo-
sion and burning of the battery, jets of acid spurting out.
■
Avoid creating sparks when working with cables and electrical devices.
Strong sparking represents a risk of injury.
■
Before carrying out any work on the electrical system, switch off the en-
gine, the ignition and all electrical consumers and disconnect the negative
terminal
.
■
“Quick-charging” the vehicle battery is dangerous and requires a special
charger and specialist knowledge.
■
We therefore recommend that vehicle batteries be “rapidly charged” by a
specialist garage.
CAUTION
On vehicles with the START/STOP system, the pole terminal of the charger
must not be connected directly to the negative terminal of the vehicle battery,
but only to the engine earth » page 164, Jump-starting using the battery from
another vehicle .
Replacing
Read and observe
and on page 147 first.
The new vehicle battery must have the same capacity, voltage, current and
size as the original battery. Suitable vehicle battery types can be purchased
from a specialist garage.
We recommend you have the battery replaced by a specialist garage.
Disconnecting and reconnecting
Read and observe
and on page 147 first.
Disconnecting
›
Switch off the ignition.
›
First, disconnect the negative terminal
first, then the positive
terminal
of the battery.
Connecting›First, connect the positive first, then the negative battery terminal.
After disconnecting and re-connecting the vehicle battery, the following func-
tions or devices are partially or completely inoperative.Function / deviceCommissioningTime settings» page 31
CAUTION
■ Disconnect the vehicle battery only with the ignition turned off - there is a
risk of damaging the electrical system of the vehicle.■
Under no circumstances must the battery cables be connected incorrectly –
risk of a cable fire.
Note
■ After disconnecting and re-connecting the vehicle battery, we recommend
having the vehicle checked by a specialist to ensure that the full functionality
of all electrical systems is guaranteed.■
The data of the multi-function display will be reset.
Automatic load deactivation
Read and observe
and on page 147 first.
The vehicle's electrical system automatically prevents the battery from dis-
charging when the battery is being heavily used. This manifests itself by the
following. ▶ The idling speed is raised to allow the generator to deliver more electricity to
the electrical system.
▶ Where necessary, large convenience consumers such as seat heaters and
rear window heaters have their power limited or are shut off completely in
the event of an emergency.
CAUTION
■ Despite such intervention by the vehicle electric system management, the
vehicle battery may be drained. For example, when the ignition is switched on
a long time with the engine turned off or the side or parking lights are turned
on during longer parking.■
Consumers that are supplied via a 12-V power socket can cause the vehicle
battery to discharge when the ignition is switched off.
149Inspecting and replenishing
No.Power consumer15Air conditioning system, selector lever of the automatic gearbox, di-
agnosis terminal16Instrument cluster17Alarm system, horn18Not assigned19Not assigned20Not assigned21Not assigned22Front- and rear windscreen wiper system23Heated front seats24Blower fan for air conditioning system, heating, air conditioning,
heating25Not assigned26Switch for front seat heating27Rear window wiper28Not assigned29Airbag30Power windows, light switches, reverse light switches, air condition-
ing system, Park Assist, exterior mirror, power feed for centre button
strip, power feed for side button strip, interior mirror31Fuel pump, radiator fan, cruise control, coil of the relay for the front
and rear windscreen wipers32Diagnostic terminal, headlight range control, operating lever under
the steering wheel, interior lighting33Coil on starter relay, clutch pedal switch34Heated windscreen washer jets35Not assigned36Not assigned37Radar38Not assigned39Electrical auxiliary heating system40Not assigned41Rear window heaterNo.Power consumer42Power windows - front passenger43Towing hitch - contact in the socket44Cigarette lighter, 12-volt power socket45Power windows - rear right46Front and rear window washer, operating lever under the steering
wheel47Towing hitch - contact in the socket48Towing hitch - right light49Fuel pump50Radio51Heating of the external mirror52KESSY53Steering lock (KESSY)54ABS or ESC55Not assigned56Not assigned57Not assigned58Not assigned59Not assigned
Fuses in the engine compartment
Fig. 177
Cover for the fuse box - variant 1
172Do-it-yourself