2017.5 OPEL ASTRA K Manual user

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OPEL ASTRA K 2017.5  Manual user Driving and operating215signs. Do not ignore traffic signs
which are not displayed by the
system.
The system does not discern any
other than the conventional traffic
signs that might give or end a
spe

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OPEL ASTRA K 2017.5  Manual user 216Driving and operatingThe system is operational at vehicle
speeds between 60 km/h and
180 km/h and if lane markings are
available.
The system gently turns the steering
wheel and the control indicato

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OPEL ASTRA K 2017.5  Manual user Driving and operating217Fuel
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

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OPEL ASTRA K 2017.5  Manual user 218Driving and operatingSome fuels, mainly high octane
racing fuels, can contain an octane
enhancing additive called
methylcyclopentadienyl manganese
tricarbonyl (MMT). Do not use fuels or fuel additi

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OPEL ASTRA K 2017.5  Manual user Driving and operating2199Danger
Before refuelling, switch off
ignition and any external heaters
with combustion chambers.
Follow the operating and safety
instructions of the filling station
when refue

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OPEL ASTRA K 2017.5  Manual user 220Driving and operatingClose the flap and engage.
Natural gas refuelling
The fuel filler flap can only be opened
if the vehicle is unlocked. Release the
fuel filler flap by pushing the flap.
9 Warnin

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OPEL ASTRA K 2017.5  Manual user Driving and operating221For the values specific to your
vehicle, refer to the EEC Certificate of
Conformity provided with your vehicle
or other national registration
documents.
General information The

Page 224 of 311

OPEL ASTRA K 2017.5  Manual user 222Driving and operatingDriving characteristics andtowing tips
Before attaching a trailer, lubricate the coupling ball. However, do not do
so if a stabiliser, which acts on the coupling ball, is being