2020 OPEL ASTRA K Owner's Manual

Keys, doors and windows47
Press and hold e to close the sunroof.
Release the button to stop the
movement.
Initialising after a power failure
After a power failure, it may only be
possible to operate the sunroof to a
limited extent. Have the system
initialised by your workshop.

48Seats, restraintsSeats, restraintsHead restraints............................ 48
Front seats ................................... 49
Seat position .............................. 49
Manual seat adjustment ............50
Power seat adjustment ..............52
Armrest ...................................... 55
Heating ...................................... 56
Ventilating .................................. 56
Massage .................................... 57
Rear seats ................................... 57
Armrest ...................................... 57
Heating ...................................... 58
Seat belts ..................................... 58
Three-point seat belt .................59
Airbag system .............................. 60
Front airbag system ...................64
Side airbag system ....................64
Curtain airbag system ...............65
Airbag deactivation ....................65
Child restraints ............................. 67
Child restraint systems ..............67
Child restraint installation locations ................................... 69Head restraints
Position9 Warning
Only drive with the head restraint
set to the proper position.
The upper edge of the head restraint
should be at upper head level. If this
is not possible for extremely tall
people, set to highest position, and
set to lowest position for small people.
Adjustment
Head restraints on front seats
Height adjustment
Press release button, adjust height,
engage.

Seats, restraints49Head restraints on rear seats
Height adjustment
Pull the head restraint upwards or
press the catch to release and push the head restraint downwards.
Removal of rear head restraints
E.g. for load compartment extension
3 75.
Press both catches, pull the head
restraint upwards and remove.
Front seats
Seat position9 Warning
Only drive with the seat correctly
adjusted.
9 Danger
Do not sit closer than 25 cm to the
steering wheel, to permit safe
airbag deployment.
9 Warning
Never adjust seats while driving as
they could move uncontrollably.
9 Warning
Never store any objects under the
seats.

50Seats, restraints
● Sit with buttocks as far backagainst the backrest as possible.
Adjust the distance between the
seat and the pedals so that legs
are slightly angled when fully
pressing the pedals. Slide the
front passenger seat as far back
as possible.
● Set seat height high enough to have a clear field of vision on all
sides and of all display
instruments. There should be at
least one hand of clearance
between head and the roof
frame. Your thighs should rest
lightly on the seat without
pressing into it.
● Sit with shoulders as far back against the backrest as possible.
Set the backrest rake so that it is possible to easily reach the
steering wheel with arms slightly
bent. Maintain contact between
shoulders and the backrest when
turning the steering wheel. Do
not angle the backrest too far
back. We recommend a
maximum rake of approx. 25°.
● Adjust seat and steering wheel in
a way that the wrist rests on top
of the steering wheel while the
arm is fully extended and
shoulders on the backrest.
● Adjust the steering wheel 3 93.
● Adjust the head restraint 3 48.
● Adjust the thigh support so that there is a space approx. two
fingers wide between the edge of the seat and the hollow of the
knee.
● Adjust the lumbar support so that
it supports the natural shape of
the spine.Manual seat adjustment
Drive only with engaged seats and
backrests.
Longitudinal adjustment
Pull handle, slide seat, release
handle. Try to move the seat back and forth to ensure that the seat is locked
in place.

Seats, restraints51Backrest inclination
Turn handwheel. Do not lean on
backrest when adjusting.
Seat height
Lever pumping motion
up:seat higherdown:seat lowerSeat inclination
Press switch
top:front end higherbottom:front end lower

52Seats, restraintsLumbar support
Adjust lumbar support using the four-way switch to suit personal
requirements.
Moving support up and down: push switch up or down.
Increasing and decreasing support:
push switch forwards or backwards.
Adjustable thigh support
Pull the lever and slide the thigh
support.
Power seat adjustment
9 Warning
Care must be taken when
operating the power seats. There
is a risk of injury, particularly for
children. Objects could become
trapped.
Keep a close watch on the seats
when adjusting them. Vehicle
passengers should be informed
accordingly.
Longitudinal adjustment
Move switch forwards / backwards.

Seats, restraints53Seat height
Move switch upwards / downwards.Seat inclination
Tilt front of switch upwards /
downwards.
Backrest inclination
Tilt switch forwards / backwards.
Lumbar support
Adjust lumbar support using the
four-way switch to suit personal
requirements.
Moving support up and down: push
switch up or down.
Increasing and decreasing support:
push switch forwards or backwards.

54Seats, restraintsAdjustable thigh support
Pull the lever and slide the thigh
support.
Side bolster
Adjust seat backrest width to suit
personal requirements.
Press e to reduce backrest width.
Press d to increase backrest width.
Memory function for power seat adjustment
Two different driver's seat settings
can be stored.
Memorised settings 3 25.
Vehicle personalisation 3 124.
Storing memory position
● Adjust driver's seat to desired position.
● Press and hold MEM and 1 or 2
simultaneously until a chime sounds.
Recall of memory positions
Press and hold 1 or 2 until the stored
seat position has been reached.
Releasing the button during seat
movement cancels the recall.
Automatic recall of memory positions
Memory positions are assigned to the driver (1 or 2) using the respective key
and are automatically recalled when