Page 196 of 255
194Vehicle careNo.Circuit15LPG module / Fuel system
control module16Seat heating17Transmission control module R/ C / Water pump / Auxiliary
heater18Engine control module R/C19Fuel pump20–21Cooling fan22–23Ignition coil / Injectors24Washer pump25Headlamp actuator26Engine control sensors27–28Ignition29Ignition 1/2No.Circuit30Exhaust system31Left-hand high beam32Right-hand high beam33Engine control module34Horn35Air conditioning system36Front fog light
J-cases Fuses
No.Circuit1Electrical brake control module2Front wiper3Linear power module4Power terminal of instrument
panel fuse box5–6Fuel heater7StarterNo.Circuit8Cooling fan9Cooling fan10Engine control module / Glow
plug11Starter
Instrument panel fuse box
In right-hand drive vehicles, the
interior fuse box is located behind a
cover in the glovebox on the
Page 223 of 255

Service and maintenance221driving at high altitude and large
variations of temperature. Under
these severe operating conditions, certain service work may be required
more frequently than the regular service interval.
The international service intervals are
valid for the countries which are not
listed in the European service
intervals.
Service display 3 85.
Confirmations
Confirmation of service is recorded in the Service and warranty booklet.
The date and mileage is completed
with the stamp and signature of the
servicing workshop.
Make sure that the Service and
warranty booklet is completed
correctly as continuous proof of
service is essential if any warranty or
goodwill claims are to be met, and is
also a benefit when selling the
vehicle.Service interval with remaining
engine oil life duration
The service interval is based on
several parameters depending on
usage.
The service display lets you know when to change the engine oil.
Service display 3 85.Recommended fluids,
lubricants and parts
Recommended fluids andlubricants
Only use products that meet the
recommended specifications.9 Warning
Operating materials are
hazardous and could be
poisonous. Handle with care. Pay
attention to information given on
the containers.
Engine oil
Engine oil is identified by its quality
and its viscosity. Quality is more
important than viscosity when
selecting which engine oil to use. The oil quality ensures e.g. engine
cleanliness, wear protection and oil
aging control, whereas viscosity
grade gives information on the oil's
thickness over a temperature range.
Page 224 of 255

222Service and maintenanceDexos is the newest engine oil quality
that provides optimum protection for
gasoline and diesel engines. If it is unavailable, engine oils of other listed qualities have to be used.
Recommendations for gasoline
engines are also valid for
Compressed Natural Gas (CNG),
Liquified Petroleum Gas (LPG) and
Ethanol (E85) fuelled engines.
Select the appropriate engine oil
based on its quality and on the
minimum ambient temperature
3 226.
Topping up engine oilCaution
In case of any spilled oil, wipe it up and dispose it properly.
Engine oils of different manufacturersand brands can be mixed as long as
they comply with the required engine
oil quality and viscosity.
Use 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
3 226.
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 of 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 3 226.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
northern countries 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.
Page 228 of 255
226Technical dataVehicle dataRecommended fluids and lubricantsEuropean service schedule Required engine oil qualityAll European countries with European service interval 3 220Engine oil qualityPetrol engine
B14XFT, B14NETAll other petrol engines
(including CNG, LPG, E85)Diesel enginesdexos1 Gen2✔––dexos2–✔✔
All engines except B14XFTand B14NET: In case dexos quality is unavailable, you may use max. 1 l engine oil quality
ACEA C3 once between each oil change.
Engine oil viscosity grades
All European countries with European service interval 3 220Ambient temperaturePetrol and diesel enginesdown to -25 °CSAE 0W-30 or SAE 0W-40
SAE 5W-30 or SAE 5W-40below -25 °CSAE 0W-30 or SAE 0W-40
Page 229 of 255
Technical data227International service scheduleRequired engine oil qualityAll countries with international service interval 3 220Engine oil qualityPetrol engine
B14XFT, B14NETAll other petrol engines
(including CNG, LPG, E85)Diesel enginesdexos1 Gen2✔––dexos2–✔✔
In case dexos quality is unavailable you may use the oil qualities listed below:
All countries with international service interval 3 220Engine oil qualityPetrol engine
B14XFT, B14NETAll other petrol engines
(including CNG, LPG, E85)Diesel enginesACEA A3/B4–✔✔ACEA C3–✔✔
Page 230 of 255
228Technical dataEngine oil viscosity gradesAll countries with international service interval 3 220Ambient temperaturePetrol and diesel enginesdown to -25 °CSAE 0W-30 or SAE 0W-40
SAE 5W-30 or SAE 5W-40below -25 °CSAE 0W-30 or SAE 0W-40down to -20 °CSAE 10W-30 1)
or SAE 10W-40 1)1)
Permitted, but usage of oils with dexos quality is recommended.
Page 236 of 255
234Technical dataCapacities
Engine oilEngineB14NETB14NET
LPGB14XFTB16XERA18XERD16DTH,
D16DTIincluding filter [l]4.04.04.04.54.55.0between MIN and MAX [l]1.01.01.01.01.01.0
Fuel tank
Petrol, refilling quantity [l]53Diesel, refilling quantity [l]52LPG, refilling quantity [l]34
AdBlue tank
AdBlue, refilling quantity [l]9.8
Page 251 of 255

249Control indicators.......................... 86
Control of the vehicle .................133
Controls ........................................ 75
Convex shape .............................. 31
Coolant and antifreeze ...............221
Cruise control ...................... 94, 154
Cupholders .................................. 57
Curtain airbag system .................. 49
D Danger, Warnings and Cautions ...4
Daytime running lights ...............118
Declaration of conformity ............237
DEF ............................................ 142
Delayed locking ............................ 26
Descent control system .......92, 153
Diesel exhaust fluid ....................142
Diesel fuel system bleeding .......186
Diesel particle filter ....................141
Door open .................................... 95
Doors ............................................ 28
Driver assistance systems ..........154
Driver Information Centre .............95
Driving characteristics and towing tips .............................. 175
Driving hints ................................ 133
E Electric adjustment ......................31
Electrical system......................... 192
Electronic climate control system 127Electronic driving programmes ..146
Electronic key system ...................21
Electronic Stability Control.......... 152
Electronic Stability Control and Traction Control system ............92
Electronic Stability Control off....... 92 End-of-life vehicle recovery .......180
Engine compartment fuse box ...193
Engine coolant ........................... 183
Engine coolant temperature gauge ....................................... 85
Engine data ............................... 229
Engine exhaust .......................... 140
Engine identification ...................225
Engine oil ................... 182, 221, 226
Engine oil pressure ......................93
Entry lighting .............................. 123
ERA GLONASS .......................... 112
Event data recorders ..................243
Exit lighting ................................ 124
Exterior care .............................. 216
Exterior light ................................. 94
Exterior lighting ....................12, 114
Exterior mirrors ............................. 31
F
Fault ........................................... 147
First aid kit ................................... 71
Fixed air vents ........................... 130
Flex-Fix system ............................ 59Fog light ....................................... 94
Fog lights ................................... 189
Folding mirrors ............................. 31
Following distance indication ......159
Forward collision alert................. 157
Front airbag system .....................48
Front fog lights ........................... 121
Front seats.................................... 38
Front storage ................................ 58
Fuel............................................. 168
Fuel for diesel engines ..............169
Fuel for liquid gas operation .......170
Fuel for petrol engines ...............168
Fuel gauge ................................... 83
Fuel selector ................................ 84
Fuses ......................................... 192
G Gauges ......................................... 82
Gear shifting ................................. 92
General information ...................175
Glovebox ..................................... 57
Glove box lighting .......................123
H Halogen headlights ....................188
Hand brake ......................... 149, 150
Hazard warning flashers ............120
Headlight flash ........................... 116
Headlight range adjustment ......117
Headlights when driving abroad 117