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130Driving and operatingStarting the engine
Turn key to position 1 to release the
steering wheel lock.
Manual transmission: operate clutch
and brake pedal.
Manual transmission automated:
operate brake pedal.
Do not operate the accelerator pedal. Turn key briefly to position 3 and
release: an automatic procedure
operates the starter after a brief
delay, until the engine is running. See
'Automatic Starter Control'.
Before restarting or to switch off the
engine, turn the key back to position
0 .
During an Autostop, the engine can
be started by depressing the clutch
pedal.
Starting the vehicle at low
temperatures
The start of the engine without
additional heaters is possible down to -30 °C . Required is an engine oil with
the correct viscosity, the correct fuel,
performed services and a sufficiently
charged vehicle battery.
Automatic starter controlThis function controls the engine
starting procedure. The driver does
not need to hold the key in position 3.
Once applied, the system will go on
starting automatically until the engine
is running. Because of the checking
procedure, the engine starts running after a short delay.Possible reasons for a non-starting
engine:
● clutch pedal is not operated (manual transmission).
● brake pedal not operated (manual transmission
automated).
● timeout occurred.
Turbo engine warm-up
Upon start-up, engine available
torque may be limited for a short time,
especially when the engine
temperature is cold. The limitation is
to allow the lubrication system to fully
protect the engine.
Overrun cut-off
The fuel supply is automatically cut off
during overrun, i.e. when the vehicle
is driven with a gear engaged but accelerator is released.
Depending on driving conditions, the
overrun cut-off may be deactivated.
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Driving and operating159Side blind spot alert is active from
speeds of 6 mph up to 87 mph.
Driving faster than 87 mph
deactivates the system, indicated by
low lighting warning symbols B in
both exterior mirrors. Reducing the
speed again will extinguish the
warning symbols. If a vehicle is then
detected in the blind zone, the
warning symbols B will illuminate as
normal on the relevant side.
When the vehicle is started, both
exterior mirror displays will briefly
illuminate to indicate that the system
is operating.
The system can be activated or
deactivated in the Info Display.
Vehicle personalisation 3 101.
Deactivation is indicated by a
message in the Driver Information
Centre.
Detection zones The detection zones start at the rearbumper and extend approx. 3 m
rearwards and to the sides. The
height of the zone is between approx. 0.5 m and 2 m off the ground.The system is deactivated if the
vehicle is towing a trailer.
Side blind spot alert is designed to
ignore stationary objects, e.g.
guardrails, posts, curbs, walls and
beams. Parked vehicles or oncoming
vehicles are not detected.
Fault
Occasional missed alerts can occur
under normal circumstances and will
increase in wet conditions.
Side blind spot alert does not operate when the left or right corners of the
rear bumper are covered with mud,
dirt, snow, ice, slush, or in heavy
rainstorms.
Cleaning instructions 3 209.
In the event of a fault in the system or if the system does not work due to
temporary conditions, a message is
displayed in the Driver Information
Centre. Seek the assistance of a
workshop.Fuel
Fuel for petrol engines
Only use unleaded fuel that complies
with European standard EN 228 or
equivalent.
The engine is capable of running with
fuel that contains up to 10% ethanol
(e.g. named E10).
Use fuel with the recommended
octane rating. A lower octane rating can reduce engine power and torque
and slightly increases fuel
consumption.
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200Vehicle care4. Set the jack to the necessaryheight. 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 on the wheel bolts.
8. Lower vehicle.
9. Install the wheel wrench ensuring that it is securely located and
tighten each bolt in a crosswise
sequence. Tightening torque is
110 Nm.
10. Align the valve hole in the wheel cover of the steel wheel with the
tyre valve before installing.
Install wheel bolt caps or centre
cap on alloy wheel.
11. Stow and secure the replaced wheel, the vehicle tools 3 186 and
the adapter for the locking wheel
bolts 3 52.
12. Check the tyre pressure of the installed tyre and the wheel bolt
torque as soon as possible.
Have the defective tyre renewed or
repaired as soon as possible.Jacking position for lifting platform
Rear arm position of the lifting
platform, located centrally under the
recess of the sill.
Page 223 of 245
Technical data221Engine dataEngine identifier code
B10XFL /
F10XFLB10XFT /
F10XFTB12XEL /
D12XELB14XEL /
D14XELSales designation1.01.01.21.4Engineering codeB10XFTB10XFTB12XERB14XERPiston displacement [cm 3
]99999912291398Engine power [kW]66855164at rpm3700-60005000-600056006000Torque [Nm]170170115130at rpm1800-37001800-450040004000Fuel typePetrolPetrolPetrolPetrolOctane rating RON 2)recommended95959595possible98989898possible91919191Additional fuel type––––2)
A country-specific label at the fuel filler flap can supersede the engine-specific requirement.
Page 224 of 245
222Technical data
Engine identifier code
B14XEL /
D14XELB14XER /
D14XERB14NEH /
D14NEHSales designation1.4 LPG1.4Adam SEngineering codeB14XERB14XERB14NETPiston displacement [cm 3
]139813981364Engine power [kW]6474110at rpm600060005000Torque [Nm]130130220at rpm400040003000-4500Fuel typeLiquid gas / PetrolPetrolPetrolOctane rating RON 2)recommended959598possible989895possible9191–Additional fuel typeLiquid gas (LPG)––2)
A country-specific label at the fuel filler flap can supersede the engine-specific requirement.