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Driving and operating145Fuel
Fuel for petrol engines Only use unleaded fuel that complies
with European standard EN 228 or
E DIN 51626-1 or equivalent.
Your engine is capable to run with
E10 fuel that fulfills these standards.
E10 fuel contains up to 10 %
bioethanol.
Use fuel with the recommended
octane rating 3 202. Use of fuel with
too low an octane rating can reduce
engine power and torque and slightly
increases fuel consumption.Caution
Do not use fuel or fuel additives
that contain metallic compounds
such as manganese-based
additives. This may cause engine
damage.
Caution
Use of fuel that does not comply to EN 228 or E DIN 51626-1 or
equivalent can lead to deposits or
engine damage and may affect
your warranty.
Caution
Use of fuel with too low an octane
rating could lead to uncontrolled combustion and engine damage.
Fuel for diesel engines
Only use diesel fuel that complies
with EN 590.
In countries outside the European
Union use Euro-Diesel fuel with a
sulfur concentration below 50 ppm.
Caution
Use of fuel that does not comply to EN 590 or similar can lead to
engine powerloss, increased wear
or engine damage and may affect
your warranty.
Do not use marine diesel oils, heating
oils, Aquazole and similar diesel-
water emulsions. Diesel fuels must
not be diluted with fuels for petrol
engines.
Refuelling
Page 185 of 219
Vehicle care183
2. Install the wheel wrench ensuringthat it locates securely and
slacken each bolt by half a turn.
3. Ensure the jack is positioned correctly with the vehicle jacking
points.
4. Set the jack to the necessary height. Position it directly below
the jacking point in a manner that
prevents it from slipping.
Attach jack handle and with the
jack correctly aligned rotate handle until wheel is clear of theground.
5. Unscrew the wheel bolts.
6. Change the wheel.
7. Screw in the wheel bolts.
8. Lower vehicle.
9. Install the wheel wrench ensuring that it locates securely and tighten
each bolt in a crosswise
sequence. Tightening torque is
110 Nm.
10. Align the valve hole in the wheel cover with the tyre valve before
installing.
Page 186 of 219

184Vehicle care
Install wheel bolt caps.
11. Stow the replaced wheel 3 179
and the vehicle tools 3 173.
12. Check the tyre pressure of the installed tyre and also the wheel
bolt torque as soon as possible.
Have the defective tyre renewed or repaired.
Spare wheel If mounting a spare wheel, which is
different from the other wheels, this
wheel might be classified as a
temporary spare wheel and the
corresponding speed limits apply,
even though no label indicates this.
Seek the assistance of a workshop to
check the applicable speed limit.
The spare wheel has a steel rim.
Use of a spare wheel that is smaller
than the other wheels or together with
winter tyres could affect driveability.
Have the defective tyre replaced as
soon as possible.
The spare wheel is kept beneath the
vehicle.
1. Open the stowage in the load compartment 3 173.
2. Fully release the hexagon bolt in the stowage compartment using
the wheel wrench.
3. Lift the spare wheel holder.
4. Unhook the catch and lower the spare wheel.5. Detach the safety cable.
6. Lower holder all the way and remove spare wheel.
7. Change the wheel.
8. Place replaced wheel in spare wheel holder with outside of wheel
facing upwards. Wheels only up to 16 inches can be placed.
Page 204 of 219
202Technical dataEngine dataSales designation1.81.8Engine identifier codeA18XELA18XERNumber of cylinders44Piston displacement [cm3
]17961796Engine power [kW]88103at rpm56006300Torque [Nm]175175at rpm38003800Fuel typePetrolPetrolOctane rating RONrecommended9595possible9898possible9191Oil consumption [l/1000 km]0.60.6
Page 205 of 219
Technical data203
Sales designation1.71.7Engine identifier codeA17DTJA17DTRNumber of cylinders44Piston displacement [cm3
]16861686Engine power [kW]8192at rpm38004000Torque [Nm]260280at rpm23002300Fuel typeDieselDieselOil consumption [l/1000 km]0.60.6PerformanceEngineA17DTJA17DTRMaximum speed [km/h]Manual transmission179189Manual transmission automated––Automatic transmission––