heating VAUXHALL ASTRA K 2019.5 Owner's Guide

160Driving and operatingDepress the clutch pedal (manual
transmission) or the brake pedal
(automatic transmission) and press
Engine Start/Stop .
To switch off the engine, press
Engine Start/Stop again. Remove the
electronic key from the centre
console.
This option is intended for
emergencies only. Replace the
electronic key battery as soon as
possible 3 21.
For unlocking or locking the doors,
see fault in radio remote control unit
or electronic key system 3 23.
Retained power off The following electronic systems can
work until the driver's door is opened
or for ten minutes after the ignition is
switched off:
● power windows
● sunroof
● power outletsStarting the engine
Vehicles with ignition switch
Turn key to position 1 to release the
steering wheel lock.
Manual transmission: operate clutch
and brake pedal.
Automatic transmission: operate
brake pedal and move selector lever
to P or N.
Do not operate accelerator pedal.
Diesel engines: turn the key to
position 2 for preheating and wait until
control indicator ! extinguishes.
Turn key briefly to position 3 and
release: an automatic procedure operates the starter with a short delay
until the engine is running, see
Automatic Starter Control.
Manual transmission: during an
Autostop, the engine can be started
by depressing the clutch pedal
3 162.
Automatic transmission: during an
Autostop, the engine can be started
by releasing the brake pedal 3 162.
Vehicles with power button
Manual transmission: operate clutch
and brake pedal.

Driving and operating163An Autostop can be activated at a
standstill or at a speed lower than
3 mph.
Activate a conventional Autostop as
follows:
● Depress the clutch pedal.
● Set the lever in neutral.
● Release the clutch pedal.
Early Autostop
Only the engine B16DTU has early
Autostop in addition to conventional
Autostop.
An Autostop, both conventional and
early, can be activated at a speed
lower than 9 mph.
Early Autostop is inhibited if the
incline is greater than 5%.
Activate an early Autostop as follows: ● Depress the brake pedal sufficiently.
● Depress the clutch pedal.
The engine will be switched off while
the ignition stays on.Early Autostop is inhibited when the
turn lights are on, trailer hitch is
connected, the steering wheel is
moved beyond a certain point or the
inclines is greater than 5%.Vehicles with automatic transmission If the vehicle is at a standstill with
depressed brake pedal, Autostop is
activated automatically.
Indication
An Autostop is indicated by the
needle at the AUTOSTOP position in
the tachometer.
After restart, the idle speed is
indicated.
During an Autostop, the heating and
brake performance will be
maintained.
Conditions for an Autostop
The stop-start system checks if each
of the following conditions is fulfilled:
● The stop-start system is not manually deactivated.
● The bonnet is fully closed.
● The driver's door is closed or the driver's seat belt is fastened.
● The vehicle battery is sufficiently charged and in good condition.
● The engine is warmed up.
● The engine coolant temperature is not too high.
● The engine exhaust temperature is not too high, e.g. after driving
with high engine load.
● The ambient temperature is above -5 °C.
● The brake vacuum is sufficient.
● Between the last restart and a new Autostop must be about10 seconds.

Driving and operating217Fuel for diesel engines
Only use diesel fuel that complies
with EN 590 and which has a sulphur
concentration of max. 10 ppm.
Fuels with a biodiesel (compliant with
EN 14214) content of max. 7% by
volume may be used (e.g. named
B7).
If travelling in countries outside the
European Union occasional use of Euro-Diesel fuel with a sulphur
concentration below 50 ppm is
possible.
Caution
Frequent usage of diesel fuel
containing more than 15 ppm
sulphur will cause severe engine
damage.
Caution
Use of fuel that does not comply to EN 590 or similar can lead to
engine powerloss, increased wear
or engine damage and may affect
your warranty.
Do not use marine diesel oils, heating
oils, Aquazole and similar diesel-
water emulsions. Diesel fuels must
not be diluted with fuels for petrol
engines.
Low temperature operation At temperatures below 0° C, some
diesel products with biodiesel blends may clog, freeze or gel, which mayaffect the fuel supply system. Starting
and engine operation may not work
properly. Make sure to fill winter
grade diesel fuel at ambient
temperatures below 0°C.
Arctic grade diesel fuel can be used
in extreme cold temperatures below
-20° C. Using this fuel grade in warm
or hot climates is not recommended
and may cause engine stalling, poor starting or damage on the fuel
injection system.
Fuel for natural gasoperation
Natural gas is known as CNG
(Compressed Natural Gas).
Use natural gas with a methane
content of approx. 78 - 99%. L-gas
(low) has approx. 78 - 87% and H-gas (high) has approx. 87 - 99%. Biogas
with the same methane content can
also be used if it has been chemically
prepared and desulphurised.
Only use natural gas or biogas that complies with DIN 51624.
Liquid gas or LPG must not be used.

246Vehicle careNo.Circuit1Starter2Starter3Exhaust sensor4Engine control module5Engine functions / Aeroshutter6Transmission control module7Forward collision alert / Adap‐
tive Cruise Control8Engine control module9Climate control system10Diesel exhaust system11Tailgate locking system / Trans‐ mission12Seat lumbar massage13After boil pump14Diesel exhaust system15Exhaust sensor16Fuel injectionNo.Circuit17Fuel injection18Diesel exhaust system19Diesel exhaust system20–21–22ABS23Washer system for windscreen
and rear window24Washer Headlamp25Diesel fuel heating26Transmission control module27Power tailgate module28–29Heated rear window30Mirror defrost31Anti theft warning module

248Vehicle careNo.Circuit1Rear seat heating (only for vehi‐cles without alarm horn)2Climate control system / fan3Power seat driver side4Power seat passenger side5–6Power window front7ABS8Heated steering wheel9Body control module 810Power window rear11Sunroof12Body control module 413Seat heating (only on vehicles
without alarm horn)14Exterior mirror15Body control module 116Body control module 7No.Circuit17Body control module 618Body control module 319Data link connector20Airbag system21Climate control system22Central locking system / tailgate23Electronic key system24Power seat memory function25Airbag system steering wheel26Ignition switch / Steering
column lock27Body control module 228USB socket29Cigarette lighter / Power outlet
front30Selector lever31Rear window wiper32Transmission control module

250Vehicle careNo.Circuit1–2–3Trailer module4–5–6–7–8–9–10Service11–12Front seat heating (on vehicles
with alarm horn)13Rear seat heating (on vehicles
with alarm horn)14Ignition15Seat ventilation16Trailer outletNo.Circuit17Trailer outlet18–19–20–21–22–
After having changed defective fuses,
close the fuse box cover and press
until it engages.
Additional fuses are located near the
vehicle battery.

Vehicle care273If using a vehicle wash, comply with
the vehicle wash manufacturer's
instructions. The windscreen wiper and rear window wiper must be
switched off. Remove antenna and
external accessories such as roof
racks etc.
If you wash your vehicle by hand,
make sure that the insides of the
wheel housings are also thoroughly
rinsed out.
Clean edges and folds on opened
doors and the bonnet as well as the
areas they cover.
Clean bright metal mouldings with a
cleaning solution approved for
aluminium to avoid damages.Caution
Always use a cleaning agent with
a pH value of four to nine.
Do not use cleaning agents on hot surfaces.
Do not clean the engine compartmentwith a steam-jet or high-pressure jet
cleaner.
Thoroughly rinse and leather-off the vehicle. Rinse leather frequently. Use
separate leathers for painted and
glass surfaces: remnants of wax on
the windows will impair vision.
Have the door hinges of all doors
greased by a workshop.
Exterior lights
Headlight and other light covers are
made of plastic. Do not use any
abrasive or caustic agents, do not use an ice scraper, and do not clean them
dry.
Polishing and waxing
Wax the vehicle regularly (at the
latest when water no longer beads).
Otherwise, the paintwork will dry out.
Polishing is necessary only if the paint
has become dull or if solid deposits
have become attached to it.
Paintwork polish with silicone forms a
protective film, making waxing
unnecessary.
Plastic body parts must not be treated with wax or polishing agents.Windows and windscreen wiper
blades
Switch off wipers before handling in
their areas.
Use a soft lint-free cloth or chamois
leather together with window cleaner
and insect remover.
When cleaning the rear window from
inside, always wipe in parallel to the
heating element to prevent damage.
For mechanical removal of ice, use a
sharp-edged ice scraper. Press the
scraper firmly against the glass so
that no dirt can get under it and
scratch the glass.
Clean smearing wiper blades with a
soft cloth and window cleaner.
Remove dirt residues from smearing
wiper blades by using a soft cloth and window cleaner. Also make sure to
remove any residues such as wax,
insect residues and similar from the
window.
Ice residues, pollution and continuous
wiping on dry windows will damage or
even destroy the wiper blades.

306Head restraint adjustment .............8
Head restraints ............................ 45
Heated mirrors ............................. 39
Heated rear window ..................... 42
Heated steering wheel .................91
Heating .................................. 53, 55
Heating and ventilation system . 146
High beam ......................... 111, 137
High beam assist ................111, 135
Hill start assist ........................... 177
Horn ....................................... 13, 91
I
Identification plate .....................280
Ignition switch positions .............157
Immobiliser .......................... 37, 111
Indicators .................................... 101
Info Display ................................. 118
Information displays.................... 113
Instrument cluster ........................98
Instrument panel fuse box .........247
Instrument panel illumination control .................................... 142
Instrument panel overview ........... 10
Interior care ............................... 274
Interior lighting ............................ 142
Interior lights ...................... 142, 244
Interior mirrors .............................. 39
Interruption of power supply ......173
Introduction .................................... 3J
Jump starting ............................. 269
K
Key, memorised settings ..............23
Keys ............................................. 19
Keys, locks ................................... 19
L
Lane keep assist ................109, 213
Lashing eyes ............................... 80
LED headlights ...................111, 138
Lighting features .........................143
Light switch ................................ 134
Load compartment ................29, 72
Load compartment cover .............78
Load compartment fuse box ......249
Loading information .....................87
Low fuel ..................................... 111
M Malfunction indicator light ..........108
Manual anti-dazzle ......................39
Manual mode ............................. 172
Manual seat adjustment ...............47
Manual transmission .................. 174
Manual windows ..........................40
Massage ....................................... 54
Maximum speed ......................... 253
Memorised settings ......................23
Midlevel display .......................... 113Mirror adjustment ........................... 9
Misted light covers .....................142
N Natural gas ......................... 103, 217
New vehicle running-in ..............157
Number plate light .....................243
O
Object detection systems ...........198
Odometer ................................... 102 Oil, engine .......................... 277, 281
OnStar ........................................ 129
Outside temperature ....................94
Overrun cut-off ........................... 162
P Parking ................................ 18, 165
Parking assist ............................ 198
Parking brake ............................ 175
Parking lights ............................. 141
Particulate filter ........................... 166
Performance .............................. 285
Performing work ........................228
Power button .............................. 158
Power outlets ............................... 96
Power seat adjustment ................49
Power windows ............................ 40
Preheating ................................. 110
Puncture ..................................... 264

307QQuickheat ................................... 154
R
Radio Frequency Identification (RFID) ..................................... 302
Radio remote control ...................20
REACH ....................................... 296
Reading lights ............................ 143
Rear floor storage cover ..............79
Rear fog light .............111, 141, 237
Rear seats .................................... 54
Rear storage ................................. 78
Rear view camera ...................... 207
Rear window wiper and washer ..93
Recommended fluids and lubricants ........................ 277, 281
Refuelling ................................... 218 Registered trademarks ...............299
Retained power off .....................160
Reversing lights .........................142
Ride control systems ..................177
Roof .............................................. 43
Roof load ...................................... 87
Roof rack ..................................... 86
S
Safety belts ................................... 55
Safety net .................................... 83
Seat adjustment ............................. 7
Seat belt ........................................ 8Seat belt reminder .....................106
Seat belts ..................................... 55
Seat heating Seat heating, front .....................53
Seat heating, rear .....................55
Seat position ................................ 46
Selective catalytic reduction .......168
Selector lever.............................. 171
Service ............................... 155, 276
Service display .......................... 105
Service information ....................276
Side airbag system ......................61
Side blind spot alert ....................205
Sidelights .................................... 134
Side turn lights ........................... 243
Software acknowledgement .......296
Software update ......................... 298
Spare wheel ............................... 264
Speed limiter....................... 112, 182
Speedometer ............................. 101
Sport mode ................................ 180
Starting and operating ................157
Starting off ................................... 16
Starting the engine ....................160
Steering ...................................... 157
Steering wheel adjustment ......9, 90
Steering wheel controls ...............90
Stop-start system........................ 162
Storage ......................................... 70
Storage compartments .................70Sunroof ........................................ 43
Sun visor lights .......................... 143
Sun visors .................................... 42
Symbols ......................................... 4
T
Tachometer ............................... 103
Tail lights ................................... 237
Three-point seat belt .................... 56
Tools .......................................... 251
Tow bar....................................... 220 Towing ................................ 220, 270
Towing another vehicle .............271
Towing equipment .....................222
Towing the vehicle .....................270
Traction Control system ............. 177
Traction Control system off......... 110
Traffic sign assistant ...........112, 209
Trailer coupling ........................... 220
Trailer stability assist .................225
Trailer towing ............................. 221
Transmission ............................... 15
Transmission display .................171
Tread depth ............................... 258
Trip odometer ............................ 102
Turn lights .......................... 106, 140
Tyre chains ................................ 260
Tyre designations ......................253
Tyre pressure ............................ 253