Rollover Protection System - Opel Owner's Manual

■ 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
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
Keys, doors and windows
Fixed anti-roll bars are secured to the
vehicle bodywork.
Deployable anti-roll bars
Deployable anti-roll bars are located
between the rear head restraints and
the boot lid. In the event of a rollover,
head-on collision or side impact, the
anti-roll bars deploy upwards within
milliseconds. They also deploy
together with the front and side airbag
systems.
The system deploys with the roof
open or closed.
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