Page 9 of 245
In brief7Seat adjustmentSeat positioning
Pull handle, slide seat, release
handle.
Seat adjustment 3 50, Seat position
3 49.
9 Danger
Do not sit nearer than 25 cm from
the steering wheel, to permit safe
airbag deployment.
Seat backrests
Turn handwheel. Do not lean on seat when adjusting.
Seat adjustment 3 50, Seat position
3 49, Folding front passenger seat
backrest 3 52.
Seat height
Lever pumping motion
up=higherdown=lower
Seat adjustment 3 50, Seat position
3 49.
Page 10 of 245
8In brief
Seat inclination
Pull lever, adjust inclination by
shifting body weight. Release lever
and audibly engage seat in position.
Seat adjustment 3 50, Seat position
3 49.
Head restraint adjustment
Press release button, adjust height,
engage.
Head restraints 3 47.
Seat belt
Pull out the seat belt and engage in
belt buckle. The seat belt must not be twisted and must fit close against the
body. The backrest must not be tilted
back too far (maximum approx. 25 °).
To release belt, press red button on
belt buckle.
Seat belts 3 54, Airbag system
3 57, Seat position 3 49.
Page 13 of 245

In brief11
1Light switch ........................ 117
Instrument illumination .......121
Rear fog light ....................... 120
Front fog lights ...................120
Headlight range
adjustment ......................... 118
2 Side air vents ...................... 130
3 Turn and lane-change
signals, headlight flash,
low beam and high beam ...120
Exit lighting .......................... 123
Parking lights ...................... 120
Cruise control .....................102
4 Steering wheel controls ........86
5 Horn ...................................... 87
Driver airbag ......................... 58
6 Instruments .......................... 93
7 Windscreen wiper,
windscreen washer
system, headlight washer
system .................................. 878 Left heated seat ....................53
Deflation detection system ..191
Tyre pressure monitoring
system ................................. 191
Load compartment
unlocking ............................... 28
Ultrasonic parking sensors ... 98
Hazard warning flashers .....119
Central locking system ..........25
Sport mode ........................... 98
Right heated seat ..................53
9 Info-Display ......................... 102
Trip computer ...................... 112
Electronic climate control
system ................................. 127
10 Centre air vents ................... 130
11 Front passenger airbag .........58
12 Glovebox .............................. 67
13 Infotainment system ..............10
14 Climate control system ........ 124
15 Ashtray .................................. 9116Start/Stop button ..................22
17 Accelerator pedal ................132
18 Ignition switch with
steering wheel lock .............133
Sensor panel for
emergency operation of
Open&Start system ...............22
19 Brake pedal ......................... 146
20 Clutch pedal ........................ 132
21 Steering wheel adjustment ...86
22 Bonnet release lever ...........161
Page 49 of 245
Seats, restraints47Seats, restraintsHead restraints............................ 47
Front seats ................................... 49
Rear seats ................................... 53
Seat belts ..................................... 54
Airbag system .............................. 57
Child restraints ............................. 61Head 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
Front and rear outboard head
restraints
Press the button, adjust height and
engage.
Page 52 of 245
50Seats, restraints
■ Adjust the thigh support so thatthere 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.
Seat adjustment9 Danger
Do not sit nearer than 25 cm from
the steering wheel, to permit safe
airbag deployment.
9 Warning
Never adjust seats while driving as
they could move uncontrollably.
Seat positioning
Pull handle, slide seat, release
handle.
Seat backrests
Turn handwheel. Do not lean on
backrest when adjusting.
Page 57 of 245
Seats, restraints55Three-point seat belt
Fastening seat belt
Withdraw the belt from the retractor,
guide it untwisted across the body
and insert the latch plate into the
buckle. Tighten the lap belt regularly
whilst driving by pulling the shoulder
belt.
Seat belt reminder 3 96.
Loose or bulky clothing prevents the
belt from fitting snugly. Do not place
objects such as handbags or mobile
phones between the belt and your body.
9 Warning
The belt must not rest against hard
or fragile objects in the pockets of
your clothing.
Height adjustment
1. Pull belt out slightly.
2. Press button.
3. Adjust height and engage.
Page 64 of 245

62Seats, restraintsChild restraint installation locationsPermissible options for fitting a child restraint systemWeight and age classOn front passenger seat 1)On outer rear seatsOn centre rear seat2)Group 0: up to 10 kg
or approx. 10 months
Group 0+: up to 13 kg or approx. 2 yearsB1
, ++U, +UGroup I: 9 to 18 kg or approx. 8 months to 4 yearsB2
, ++U, +UGroup II: 15 to 25 kg or approx. 3 to 7 years
Group III: 22 to 36 kg or approx. 6 to 12 yearsXUUB1=Limited, only with seat occupancy recognition and Opel child restraint system with transponders.
If the child restraint system is being secured using a three-point seat belt, move seat height adjustment to uppermost position. Move front passenger seat as far back as possible and move front passenger seat belt anchorage point to lowest position.B 2=Limited, only with seat occupancy recognition and Opel child restraint system with transponders.
If the child restraint system is being secured using a three-point seat belt, move seat height adjustment to uppermost position. Move front passenger seat as far back as possible so that vehicle safety belt runs from anchorage point
towards the front.U=Universal suitability in conjunction with three-point seat belt.+=Seat available with ISOFIX and Top-tether mounting brackets.++=Seat available with ISOFIX mounting brackets.X=No child restraint system permitted in this weight class.1) Not allowed on Saloon 4-door.
2) Not allowed on Astra TwinTop.
Page 120 of 245
118LightingHigh beam
To switch from low to high beam,
push lever.
To switch to low beam, push lever
again or pull.
Headlight flash To activate the headlight flash, pull
lever.
Headlight range
adjustment
Manual headlight range
adjustment
To adapt headlight range to the
vehicle load to prevent dazzling:
Press knob to disengage and turn torequired position.
Vehicles without automatic level
control system
0=front seats occupied1=all seats occupied2=all seats occupied and load
compartment laden3=driver's seat occupied and load
compartment laden
Vehicles with automatic level control
system
0=front seats occupied1=all seats occupied1=all seats occupied and load
compartment laden2=driver's seat occupied and load
compartment laden
Automatic headlight range
adjustment
Headlight range is automatically
adjusted based on vehicle load.
Headlights when driving
abroad
The asymmetrical headlight beam
extends visibility at the edge of the
road on the passenger side.