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274Vehicle careInstrument panel fuse box
In left-hand drive vehicles, the fuse
box is behind a cover in the
instrument panel.
Disengage cover at the side and
remove.
In right-hand drive vehicles, the fuse
box is located behind a cover in the
glovebox. Open the glovebox and
remove the cover.
No.Circuit1Left power window2Right power window3Body control module4Climate control fan5Body control module6Trailer provisions7Rear seat power folding8Body control module9Engine control module10Head-up display11NO x reduction/Pipe heater12NO
x reduction/Soot sensor13AdBlue module14Heated steering wheel15Transmission control module16Amplifier17Alarm
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Vehicle care275No.Circuit18Body control module19AdBlue module20Body control module21Body control module22Body control module23Electric steering wheel lock24Airbag25Diagnostic connector26Power outlet load compartment27EBCM valve28Police provision29–30–31Steering wheel controls32Ignition switch33Climate control34Central gateway moduleNo.Circuit35AUX/USB connector36Wireless charger37Rear wiper38OnStar module39Display40Parking assist41Overhead console42Infotainment SystemVehicle tools
Tools
Vehicles with spare wheel
The jack with wheel wrench, the tools,
an extension bolt for securing a
damaged wheel and the towing eye
are placed in the tool box below the
spare wheel in the load compartment. Spare wheel 3 288.
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Service and maintenance301Use of engine oils for all petrol
engines with only ACEA quality is
prohibited, since it can cause engine
damage under certain operating
conditions.
Select the appropriate engine oil based on its quality and on the
minimum ambient temperature
3 304.
Additional engine oil additives
The use of additional engine oil
additives could cause damage and
invalidate the warranty.
Engine oil viscosity grades
The SAE viscosity grade gives
information on the thickness of the oil.
Multigrade oil is indicated by two
figures, e.g. SAE 5W-30. The first
figure, followed by a W, indicates the
low temperature viscosity and the
second figure the high temperature viscosity.
Select the appropriate viscosity grade depending on the minimum ambient
temperature 3 304.All of the recommended viscosity
grades are suitable for high ambient
temperatures.
Coolant and antifreeze
Use only organic acid type-long life
coolant (LLC) antifreeze approved for
the vehicle. Consult a workshop.
The system is factory filled with
coolant designed for excellent
corrosion protection and frost
protection down to approx. -28 °C. In
cold regions with very low
temperatures the factory filled coolant
provides frost protection down to
approx. -37 °C. This concentration
should be maintained all year round.
The use of additional coolant
additives that intend to give additional
corrosion protection or seal against
minor leaks can cause function
problems. Liability for consequences
resulting from the use of additional
coolant additives will be rejected.Washer fluid
Use only washer fluid approved for
the vehicle to prevent damage of
wiper blades, paintwork, plastic and
rubber parts. Consult a workshop.
Brake and clutch fluid Over time, brake fluid absorbs
moisture which will reduce braking
effectiveness. The brake fluid should therefore be replaced at the specified
interval.
AdBlue Only use AdBlue to reduce the
nitrogen oxides in the exhaust
emission 3 185.
Page 318 of 345
316Technical dataCapacities
Engine oilEngineB15XHLB15XHTD16SHTincluding filter [l]4.04.05.5between MIN and MAX [l]1.01.01.0EngineD16DTID16DTHB20DTHD20DTRincluding filter [l]5.05.05.254.5between MIN and MAX [l]1.01.01.01.0
Fuel tank
Petrol/diesel, refilling quantity [l]61
AdBlue tank
AdBlue, refilling quantity [l]17
Page 333 of 345

Customer information331Verband der Automobilindustrie e.V.
AdBlue ®
is a registered trademark of
the VDA.Vehicle data recording
and privacy
Event data recorders
Electronic control units are installed in
your vehicle. Control units process
data which is received by vehicle
sensors, for example, or which they
generate themselves or exchange
amongst themselves. Some control
units are necessary for the safe
functioning of your vehicle, others
assist you while you drive (driver
assistance systems), while others
provide comfort or infotainment
functions.
The following contains general
information about data processing in
the vehicle. You will find additional
information as to which specific data
is uploaded, stored and passed on to third parties and for what purpose in
your vehicle under the key word Data Protection closely linked to the
references for the affected functional
characteristics in the relevant owner's manual or in the general terms of
sale. These are also available online.Operating data in the vehicle
Control units process data for
operation of the vehicle.
This data includes, e.g.: ● vehicle status information (e.g. speed, movement delay, lateral
acceleration, wheel rotation rate,
"seat belts fastened" display)
● ambient conditions (e.g. temperature, rain sensor,
distance sensor)
As a rule such data is transient, not
stored for longer than an operational
cycle, and only processed on board
the vehicle itself. Control units often
include data storage (including the
vehicle key). This is used to allow
information to be documented
temporarily or permanently on vehicle
condition, component stress,
maintenance requirements and
technical events and errors.
Page 338 of 345

336IndexAAccessories and vehicle modifications .......................... 252
Activating phone projection ........162
Active bonnet ................................ 70
Active emergency braking ..........218
Adaptive cruise control .......110, 204
AdBlue ................................ 108, 185
Adjustable air vents ...................172
Airbag and belt tensioners .........105
Airbag deactivation ..............62, 105
Airbag label................................... 57 Airbag system .............................. 57
Air conditioning regular operation ................................ 174
Air conditioning system .............. 163
Air intake .................................... 173
Air vents...................................... 172
All-wheel drive ........................... 192
Android Auto ............................... 162
Antilock brake system ................ 193
Antilock brake system (ABS) .....107
Anti-theft alarm system ................33
Anti-theft locking system .............. 33
Appearance care ........................295
Apple CarPlay............................. 162
Armrest ................................... 52, 54
Armrest storage ........................... 73
Ashtrays ....................................... 94
Audio .......................................... 152Audio files................................... 152
Automatic anti-dazzle ..................39
Automatic dimming ......................38
Automatic light control ...............132
Automatic locking ........................26
Automatic transmission .............187
Autostop ..................................... 180
Auxiliary heater ........................... 172
B Baselevel display ........................111
Basic operation ........................... 148
Battery discharge protection ......142
Battery voltage ........................... 123
Belts.............................................. 55
BlueInjection ............................... 185
Bluetooth connection ..................161
Bonnet ....................................... 254
Bottom bar .................................. 144
Brake and clutch fluid .................300
Brake and clutch system ...........106
Brake assist ............................... 195
Brake fluid .................................. 257
Brakes ............................... 193, 257
Breakdown.................................. 293
Bulb replacement ....................... 260
C
Capacities .................................. 316
Cargo management system ........79
Catalytic converter .....................184