2018 OPEL ASTRA J lock

42Seats, restraintsManual 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.
Backrest inclination
Pull lever, adjust inclination and
release lever. Allow the backrest to
engage audibly.
Seat height
Lever pumping motion
up:seat higherdown:seat lower

44Seats, restraintsSide bolster, OPC version
Adjust seat width and backrest width
using the switches to suit personal
requirements.
Operate front rocker switch to change seat width.
Operate rear rocker switch to change
backrest width.
Seat foldingCaution
When seat height is in highest
position, push head restraints
down and lift up sun visors before
folding backrest forwards.
Seat folding on manual operated
seats
Lift release lever and fold backrest
forwards, then slide seat forwards to
the stop.
To restore, slide the seat backwards
to the stop. Lift backrest to upright
position without operating any lever.
Ensure backrest engages.9 Warning
When folding up, ensure that the
seat is securely locked in position
before driving. Failure to do so
may result in personal injury in the event of hard braking or collision.
The memory function allows the seat
to engage in its original position.
Do not operate backrest inclination
lever while backrest is tilted forward.
Vehicles with panorama roof: to tilt
backrest forward, push head
restraints down and lift up sun visors.

Seats, restraints45
The illustration shows the release
lever on OPC seat.
9 Warning
To avoid injury, move the backrest
to an upright position before
folding.
Seat folding on power seats
Lift release lever and fold backrest
forwards. The seat slides
automatically forwards to the stop.
To restore, lift backrest to upright
position and engage. The seat slides
automatically backwards to the
original position.
In case the head restraint of the
folded backrest is blocked by the
upper windscreen frame, allow the
seat to move backwards slightly
before lifting up the backrest 3 45.
Safety function
If the power seat encounters
resistance while sliding forward or
rearward, it is immediately stopped
and moved back.
Overload
If the folding function is electrically overloaded, the power supply is
automatically cut-off for a short time.
Power seat adjustment9 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.

48Seats, restraintsRear seats
Armrest
Fold armrest down. The armrest
contains cupholders and a storage
box.
Seat belts
The seat belts are locked during hard acceleration or deceleration of the
vehicle, holding the occupants in the
seat position. Therefore the risk of
injury is considerably reduced.
9 Warning
Fasten seat belt before each trip.
In the event of an accident, people
not wearing seat belts endanger their fellow occupants and
themselves.
Seat belts are designed to be used by only one person at a time. Child
restraint system 3 55.
Periodically check all parts of the belt
system for damage, soiling and
proper functionality.
Have damaged components
replaced. After an accident, have the
belts and triggered belt pretensioners replaced by a workshop.9 Warning
The openings in the backrests of
the OPC seats are not designed to mount or carry through any kind ofadditional seat belts.
Note
Make sure that the belts are not
damaged by shoes or sharp-edged
objects or trapped. Prevent dirt from
getting into the belt retractors.

60StorageStorageStorage compartments................60
Glovebox ................................... 60
Cupholders ................................ 60
Front storage ............................. 61
Underseat storage .....................62
Armrest storage .........................62
Centre console storage .............63
Load compartment .......................64
Rear storage .............................. 66
Load compartment cover ...........66
Rear floor storage cover ............67
Lashing eyes ............................. 68
Warning triangle ........................69
First aid kit ................................. 69
Roof rack system .........................70
Roof rack ................................... 70
Loading information .....................70Storage compartments9Warning
Do not store heavy or sharp
objects in the storage
compartments. Otherwise, the
storage compartment lid could
open and vehicle occupants could be injured by objects being thrown
around in the event of hard
braking, a sudden change in
direction or an accident.
Glovebox
The glovebox features a pen holder,
a credit card holder, a coin holder and
an adapter for the locking wheel nuts.
The glovebox should be closed whilst
driving.
Cupholders
Cupholders are located in the centre
console.

64StorageLoad compartmentThe rear seat backrest is divided into
two parts. Both parts can be folded
down.
Load compartment extension ● Only 3-door hatchback: remove the load compartment cover ifnecessary.
● Press and hold the catch to push
the head restraints down 3 39.
● Fold up the rear armrest.● Guide the seat belts through side
supports to protect them against
damage. When folding the
backrests, pull the seat belts along with them.
● Pull the release lever on one or both sides and fold down the
backrests onto the seat cushion.
● Take the seat belt out of the seat
backrest guide and put it behind
the retainer as shown in the
illustration.
To fold up, raise the backrests and
guide them into an upright position until they engage audibly.
Ensure that the seat belts of the
outboard seats are placed in the corresponding belt guides.
The backrests are properly engaged
when the red marks on both sides near the release lever are no longer
visible.
9 Warning
When folding up, ensure that
backrests are securely locked in
position before driving. Failure to
do so may result in personal injury

Storage65or damage to the load or vehicle inthe event of hard braking or a
collision.
The seat belt of the centre seat could be blocked when the backrest is
folded up too quickly. To unlock the
retractor, push in the seat belt or pull
it out by approx. 20 mm then release.
Open the pass-through in the rear
centre backrest
● Fold down the rear armrest.
● Pull the grip and open the cover.
Suitable for loading long, narrow
objects.
Ensure that the cover engages after
folding up.The closed cover can be secured
from the side of the load
compartment. Turn the knob 90°:
knob horizontal:cover secured
from the side of
the passenger
compartmentknob vertical:cover not secured

72Instruments and controlsInstruments and
controlsControls ....................................... 73
Steering wheel adjustment ........73
Steering wheel controls .............73
Heated steering wheel ...............73
Horn ........................................... 74
Windscreen wiper/washer .........74
Rear window wiper/washer .......76
Outside temperature ..................76
Clock ......................................... 77
Power outlets ............................. 78
Cigarette lighter ......................... 79
Ashtrays .................................... 79
Warning lights, gauges and indi‐ cators ........................................... 80
Instrument cluster ......................80
Speedometer ............................. 80
Odometer .................................. 80
Trip odometer ............................ 80
Tachometer ............................... 80
Fuel gauge ................................ 81
Fuel selector .............................. 81
Engine coolant temperature gauge ....................................... 83
Service display .......................... 83Control indicators ......................84
Turn signal ................................. 87
Seat belt reminder .....................87
Airbag and belt tensioners .........87
Airbag deactivation ....................87
Charging system .......................88
Malfunction indicator light ..........88
Service vehicle soon .................88
Brake and clutch system ...........88
Operate pedal ............................ 88
Electric parking brake ................88
Electric parking brake fault ........89
Antilock brake system (ABS) .....89
Upshift ....................................... 89
Power steering .......................... 89
Lane departure warning ............89
Ultrasonic parking assist ...........90
Electronic Stability Control off ...90
Electronic Stability Control and Traction Control system ...........90
Traction Control system off .......90
Preheating ................................. 90
Diesel particle filter ....................90
Tyre pressure monitoring system ...................................... 91
Engine oil pressure ....................91
Low fuel ..................................... 91
Immobiliser ................................ 92
Reduced engine power .............92
Exterior light .............................. 92High beam................................. 92
High beam assist .......................92
Adaptive forward lighting ...........92
Fog light ..................................... 92
Rear fog light ............................. 92
Low washer fluid ........................92
Cruise control ............................ 92
Adaptive cruise control ..............92
Vehicle detected ahead .............93
Door open .................................. 93
Information displays .....................93
Driver Information Centre ..........93
Graphic-Info-Display, Colour- Info-Display .............................. 97
Smartphone controller ...............99
Vehicle messages ........................99
Warning chimes .......................102
Battery voltage ........................ 102
Trip computer ............................. 103
Vehicle personalisation ..............105
Telematics service .....................110
OnStar ..................................... 110
ERA GLONASS .......................113