Vauxhall 2010 Astra Owner's Manual page 42

■ The load compartment blind must
always be closed during roof
operation.
■ There must be no one and no
objects at the covers behind the
rear head restraints.
■ The roof can only be operated at
temperatures above -20 °C. If the
temperature is below this limit,
a gong will sound three times when
roof operation is requested.
■ Frequent operation of the roof with
the engine off discharges the
battery.
■ Repeated operation of the roof
without breaks can cause
overloading and therefore
malfunctions.
■ The roof can be held in an
intermediate position for 9 minutes
to facilitate cleaning of roof spaces.
This is done by disengaging the
actuation switch. One minute
before the end of this period,
a continuous buzzer sounds as
a warning that the hold period is
almost over and the roof could start
to move.
■ Activating the roof on uneven
ground can lead to malfunctions
and damage.
■ To prevent and remedy squeaking
noises of the roof seals a special
maintenance kit is available at your
service partner. It is recommended
to apply this product once a year for
prevention.
Fault
The automatic drive of the roof is only
operational if the roof is in the proper
open or closed position.
Check if:
■ Load compartment blind is
engaged in closed position
■ Boot lid is completely closed
■ Outside temperature is above -20
°C
■ There is sufficient battery voltage
■ There is a system overload
If the automatic drive is not
operational, two persons are required
to manually close the roof. See the
Keys, doors and windows
accompanying instructions for Astra
TwinTop. Professional assistance is
recommended.
Rollover protection system
The Astra TwinTop is equipped with
rollover protection with reinforced
windscreen frame and anti-roll bars
behind the rear seat head restraints.
Depending on the variant, the anti-roll
bars are either fixed or deploy
automatically in the event of an
impact of a certain severity.
Fixed anti-roll bars
Fixed anti-roll bars are secured to the
vehicle bodywork.
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