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Driving and operating159Turbo engine warm-upUpon 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.
Stop-start system The stop-start system helps to save
fuel and to reduce the exhaust
emissions. When conditions allow, it
switches off the engine as soon as the
vehicle is at a low speed or at a
standstill, e.g. at a traffic light or in a
traffic jam.Activation
The stop-start system is available as
soon as the engine is started, the
vehicle starts-off and the conditions
as stated below in this section are
fulfilled.
Deactivation
Deactivate the stop-start system
manually by pressing Ï OFF . The
deactivation is indicated when the
LED in the button illuminates.
AutostopVehicles with manual transmission
Depending on the engine, two
versions of an Autostop are available. See engine data to identify the engine
identifier code for your vehicle
3 268.
Conventional Autostop
All petrol engines and diesel engines
except B16DTU have only the
conventional Autostop.
An Autostop can be activated at a
standstill or at a low speed up to
3 mph.
Activate a conventional Autostop as follows:
● Depress the clutch pedal.
● Set the lever in neutral.
● Release the clutch pedal.
The engine will be switched off while the ignition stays on.
Early Autostop
Engine B16DTU has early Autostop
in addition to conventional Autostop.
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176Driving and operating
Control indicator k illuminates.
A status message appears in the
Driver Information Centre when TC is
deactivated.
When TC is deactivated, ESC
remains active but with higher control threshold.
TC is reactivated by pressing b
again. A status message pops up in the Driver Information Centre when
TC is reactivated.
TC is also reactivated the next time
the ignition is switched on.
Fault
If there is a fault in the system the
control indicator b illuminates
continuously and a message appears in the Driver Information Centre. The
system is not operational.
Have the cause of the fault remedied by a workshop.
Electronic Stability Control
Electronic Stability Control (ESC)
improves driving stability when
necessary, regardless of the type of
road surface or tyre grip.
As soon as the vehicle starts to
swerve (understeer/oversteer),
engine output is reduced and the wheels are braked individually.
ESC operates in combination with the Traction Control system (TC). It
prevents the drive wheels from
spinning.
Torque distribution is a special
feature that allocates the torque to the drive wheels before the ESC
intervenes. When cornering, the
wheels on the inner curve are braked
individually. Additionally, engine
torque will be delivered to the drive wheel on the outer curve. This
reduces the tendency of
understeering and improves traction
when cornering fast.
ESC is operational after each engine
start as soon as the control indicator
b extinguishes.
When ESC operates b flashes.
9 Warning
Do not let this special safety
feature tempt you into taking risks
when driving.
Adapt speed to the road
conditions.
Control indicator b 3 110.
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250Vehicle careground. Do not raise the jack any
further.
5. Unscrew the wheel nuts.
6. Change the wheel. Spare wheel 3 250.
7. Screw on the wheel nuts.
8. Lower the vehicle and remove jack.
9. Install the wheel wrench ensuring that it locates securely and tighten
each nut in a crosswise
sequence. Tightening torque is
140 Nm.
10. Align the valve hole in the wheel cover with the tyre valve before
installing.
Install wheel nut caps.
11. Stow the replaced wheel 3 250
and the vehicle tools 3 236.
12. Check the tyre pressure of the installed tyre and the wheel nut
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 under the rear recess of the
sill.
Front arm position of the lifting
platform at the underbody.
Spare wheel Some vehicles are equipped with a
tyre repair kit instead of a 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.Caution
The use of a spare wheel that is smaller than the other wheels or in combination with winter tyres
could affect driveability. Have the defective tyre replaced as soon as
possible.
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268Technical dataEngine dataEngine identifier codeB10XFLB14XEB14XFLB14XFTB16SHTSales designation1.01.41.41.41.6Engineering codeB10XFTB14XEB14XFTB14XFTB16SHTPiston displacement [cm3
]9991399139913991598Engine power [kW]777492110147at rpm4500-600060004000-56005000-56005500Torque [Nm]170130245/230 2)245/230 2)280at rpm1800-430043002000-35002000-40001650-5000Fuel typePetrolPetrolPetrolPetrolPetrolOctane rating RON 3)recommended9595959598possible9898989895possible9191919191Additional fuel type–––––2)
With Stop-start system.
3) A country specific label at the fuel filler flap can supersede the engine specific requirement.
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Technical data269Engine identifier codeB16DTCB16DTEB16DTUB16DTHB16DTRSales designation1.61.61.61.61.6Engineering codeB16DTEB16DTEB16DTUB16DTHB16DTRPiston displacement [cm3
]15981598159815981598Engine power [kW]708181100118at rpm3500350035003500-40004000Torque [Nm]280300300320350at rpm1500-17501750-20001750-20002000-22501500-2250Fuel typeDieselDieselDieselDieselDiesel