Driving and operating -> Starting and operating for Your Vauxhall Astra 4 Door Seventh Generation (2016-2021)

Climate control  
149  
Air conditioning regular  
operation  
Maintenance  
Air intake  
In order to ensure continuously  
efficient performance, cooling must  
be operated for a few minutes once a  
month, irrespective of the weather  
and time of year. Operation with  
cooling is not possible when the  
outside temperature is too low.  
Service  
For optimal cooling performance, it is  
recommended to annually check the  
climate control system, starting  
three years after initial vehicle  
registration, including:  
The air intake in front of the  
windscreen in the engine  
compartment must be kept clear to  
allow air intake. Remove any leaves,  
dirt or snow.  
functionality and pressure test  
heating functionality  
leakage check  
check of drive belts  
cleaning of condenser and  
evaporator drainage  
performance check  
150  
Driving and operating  
Driving characteristics and  
Manual transmission .................. 169  
Driving and  
operating  
towing tips .............................. 216  
Trailer towing ........................... 216  
Towing equipment ................... 217  
Trailer stability assist ............... 220  
Brakes ........................................ 169  
Antilock brake system ............. 169  
Parking brake .......................... 170  
Brake assist ............................. 172  
Hill start assist ......................... 172  
Ride control systems ................. 172  
Traction Control system .......... 172  
Electronic Stability Control ...... 173  
Driver assistance systems ......... 175  
Cruise control .......................... 175  
Speed limiter ........................... 177  
Adaptive cruise control ............ 178  
Forward collision alert ............. 186  
Following distance indication ... 188  
Active emergency braking ....... 189  
Front pedestrian protection ..... 192  
Parking assist .......................... 194  
Side blind spot alert ................. 202  
Rear view camera ................... 203  
Traffic sign assistant ................ 205  
Lane keep assist ..................... 209  
Driving hints ............................... 151  
Control of the vehicle ............... 151  
Steering ................................... 151  
Starting and operating ............... 151  
New vehicle running-in ............ 151  
Ignition switch positions ........... 151  
Power button ........................... 152  
Retained power off .................. 154  
Starting the engine .................. 154  
Overrun cut-off ........................ 156  
Stop-start system .................... 156  
Parking .................................... 159  
Engine exhaust .......................... 161  
Exhaust filter ............................ 161  
Catalytic converter ................... 162  
AdBlue ..................................... 162  
Automatic transmission .............. 165  
Transmission display ............... 166  
Gear selection ......................... 166  
Manual mode ........................... 167  
Electronic driving programmes 167  
Fault ........................................ 168  
Interruption of power supply .... 168  
Fuel ............................................ 211  
Fuel for petrol engines ............. 211  
Fuel for diesel engines ............ 213  
Refuelling ................................ 213  
Trailer hitch ................................ 215  
General information ................. 215  
Driving and operating  
151  
Use only floor mats, which fit properly  
and are fixed by the retainers on the  
driver side.  
Driving hints  
Control of the vehicle  
Never coast with engine not  
running  
Many systems will not function in this  
situation (e.g. brake servo unit, power  
steering). Driving in this manner is a  
danger to yourself and others.  
Starting and operating  
New vehicle running-in  
Do not brake unnecessarily hard for  
the first few journeys.  
Steering  
If power steering assist is lost  
because the engine stops or due to a  
system malfunction, the vehicle can  
be steered but may require increased  
effort.  
During the first drive, smoke may  
occur because of wax and oil  
evaporating off the exhaust system.  
Park the vehicle in the open for a  
while after the first drive and avoid  
inhaling the fumes.  
During the running-in period, fuel and  
engine oil consumption may be  
higher.  
All systems function during an  
Autostop.  
Stop-start system 3 156.  
Idle boost  
Additionally, the cleaning process of  
the exhaust filter may take place more  
often.  
If charging of the vehicle battery is  
required due to battery condition, the  
power output of the generator must  
be increased. This will be achieved by  
an idle boost which may be audible.  
A message appears in the Driver  
Information Centre.  
Exhaust filter 3 161.  
Ignition switch positions  
Turn key:  
Pedals  
To ensure the pedal travel is  
uninhibited, there must be no mats in  
the area of the pedals.  
152  
Driving and operating  
2 : ignition on power mode: Ignition  
is on, diesel engine is preheating.  
Control indicators illuminate and  
most electrical functions are  
operable. To turn the key from  
position 2 to 1 or 0, first push the  
key all the way in towards the  
steering column.  
Power button  
3 : engine start: Release key after  
starting procedure begins  
Steering wheel lock  
Remove key from ignition switch and  
turn steering wheel until it engages.  
0 : ignition off: Some functions  
remain active until key is  
removed or driver's door is  
opened, provided the ignition was  
on previously  
1 : accessory power mode: Steering  
wheel lock released, some  
electrical functions are operable,  
ignition is off  
Electronic key must be inside the  
vehicle.  
Accessory power mode  
Press Engine Start/Stop once without  
operating clutch or brake pedal. The  
yellow LED in the button illuminates.  
Steering wheel lock is released and  
some electrical functions are  
operable, ignition is off.  
9 Danger  
Never remove the key from  
ignition switch during driving as  
this will cause steering wheel lock.  
Ignition on power mode  
Press and hold Engine Start/Stop for  
6 seconds without operating clutch or  
brake pedal. The green LED in the  
button illuminates, diesel engine is  
Driving and operating  
153  
preheating. Control indicators  
illuminate and most electrical  
functions are operable.  
Emergency shut off during driving  
Press Engine Start/Stop for longer  
than 2 seconds or press twice briefly  
within 5 seconds 3 154.  
Operation on vehicles with  
electronic key system in case of  
failure  
Engine start  
Press Engine Start/Stop briefly while:  
If either the electronic key fails or the  
battery of the electronic key is weak,  
the Driver Information Centre may  
display No Remote Detected or  
Replace Battery in Remote Key when  
you try to start the vehicle.  
Steering wheel lock  
The steering wheel lock activates  
automatically when:  
manual transmission: operating  
clutch pedal,  
automatic transmission:  
operating brake pedal with  
selector lever in P or N.  
The vehicle is stationary.  
The ignition has been switched  
off.  
Place the electronic key solely  
centred in the transmitter area in  
longitudinal direction flat with buttons  
upside as shown in the illustration.  
Starting the engine 3 154.  
The driver's door is opened.  
Ignition off  
To release steering wheel lock, open  
and close driver's door and switch on  
accessory mode or start the engine  
directly.  
Press Engine Start/Stop briefly when  
Autostop is activated or when engine  
is running and vehicle is stationary.  
Automatic transmission: apply the  
parking brake and engage P.  
9 Warning  
Press Engine Start/Stop briefly  
without operating clutch or brake  
pedal when in ignition on power  
mode.  
Some functions remain active until  
driver's door is opened, provided the  
ignition was on previously.  
If the vehicle battery is discharged,  
the vehicle must not be towed,  
tow-started or jump-started as the  
steering wheel lock cannot be  
disengaged.  
Illustrations show different versions.  
154  
Driving and operating  
For unlocking or locking the doors,  
see fault in radio remote control unit  
or electronic key system 3 24.  
Starting the engine  
Vehicles with ignition switch  
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 outlets  
Other objects, e.g. other keys,  
transponder, tags, coins etc. must be  
removed from the centre console.  
Depress 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 22.  
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.  
Driving and operating  
155  
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  
3 156.  
Automatic transmission: operate  
brake pedal and move selector lever  
to P or N.  
Emergency engine shut off during  
driving  
If the engine needs to be switched off  
during driving in case of emergency,  
press Engine Start/Stop for longer  
than 2 seconds or press twice briefly  
within 5 seconds.  
Do not operate accelerator pedal.  
Press Engine Start/Stop briefly: an  
automatic procedure operates the  
starter with a short delay until the  
engine is running, see automatic  
starter control.  
9 Danger  
Automatic transmission: during an  
Autostop, the engine can be started  
by releasing the brake pedal 3 156.  
To switch off the engine when vehicle  
Switching off the engine during  
driving may cause loss of power  
support for brake and steering  
systems. Assistance systems and  
airbag systems are disabled.  
Lighting and brake lights will  
extinguish. Therefore power down  
the engine and ignition while  
driving only when required in case  
of emergency.  
is stationary, press  
Engine Start/Stop briefly. Automatic  
transmission: apply the parking brake  
and engage P.  
Vehicles with power button  
To start the engine during an  
Autostop:  
Manual transmission: during an  
Autostop, the engine can be  
started by depressing the clutch  
pedal 3 156.  
Automatic transmission: during  
an Autostop, the engine can be  
started by releasing the brake  
pedal 3 156.  
Manual transmission: operate clutch  
and brake pedal.  
156  
Driving and operating  
Possible reasons for a non-starting  
engine:  
Starting the vehicle at low  
temperatures  
Stop-start system  
The stop-start system helps to save  
fuel and to reduce the exhaust  
clutch pedal not operated  
(manual transmission)  
Starting the engine without additional  
heaters is possible down to -25 °С for  
diesel engines and -30 °C for petrol  
engines. Required is an engine oil  
with the correct viscosity, the correct  
fuel, performed services and a  
sufficiently charged vehicle battery.  
With temperatures below -30 °C the  
automatic transmission requires a  
warming phase of approx. 5 minutes.  
The selector lever must be in position  
P.  
emissions. When conditions allow, it  
switches off the engine as soon as the  
vehicle is at a low speed or at a  
standstill, e.g. at a traffic light or in a  
traffic jam. The ignition stays on.  
The engine switches on automatically  
when certain conditions apply or  
restart is activated by a driver.  
brake pedal not operated or  
selector lever not in P or N  
(automatic transmission)  
timeout occurred  
Turbo engine warm-up  
Upon start-up, engine available  
torque may be limited for a short time,  
especially when the engine  
temperature is cold. The limitation is  
to allow the lubrication system to fully  
protect the engine.  
Activation  
The stop-start system is available as  
soon as the engine is started, the  
vehicle starts-off and the conditions  
as stated below in this section are  
fulfilled.  
Automatic starter control  
This function controls the engine  
starting procedure. The driver does  
not need to hold the key in position 3  
or to hold Engine Start/Stop pressed.  
Once applied, the system will go on  
starting automatically until the engine  
is running. Because of the checking  
procedure, the engine starts running  
after a short delay.  
Overrun cut-off  
The fuel supply is automatically cut off  
during overrun, i.e. when the vehicle  
is driven with a gear engaged but  
accelerator pedal is released.  
Depending on driving conditions, the  
overrun cut-off may be deactivated.  
Driving and operating  
157  
An Autostop can be activated at a  
standstill or at a speed lower than  
3 mph.  
Activate a conventional Autostop as  
follows:  
Vehicles with automatic transmission  
If the vehicle is at a standstill with  
depressed brake pedal, Autostop is  
activated automatically.  
Deactivation  
Indication  
Depress the clutch pedal.  
Set the lever in neutral.  
Release the clutch pedal.  
Early Autostop  
An Autostop, both conventional and  
early, can be activated at a speed  
lower than 9 mph.  
Early Autostop is inhibited if the  
Deactivate the stop-start system  
manually by pressing D. The  
deactivation is indicated when the  
LED in the button illuminates.  
incline is greater than 5%.  
Activate an early Autostop as follows:  
Depress the brake pedal  
sufficiently.  
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.  
Autostop  
Depress the clutch pedal.  
Vehicles with manual transmission  
Depending on the engine, two  
versions of an Autostop are available.  
See engine data to identify the engine  
identifier code for your vehicle  
3 278.  
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%.  
Conventional Autostop  
158  
Driving and operating  
Conditions for an Autostop  
The self-cleaning function of the  
exhaust filter is not active.  
The vehicle was driven at least at  
walking speed since the last  
Autostop.  
switched to a power saving mode.  
The fan speed of the climate control  
system is reduced to save power.  
The stop-start system checks if each  
of the following conditions is fulfilled:  
The stop-start system is not  
manually deactivated.  
Restart of the engine by the driver  
Vehicles with manual transmission  
Depending on the engine, two  
versions of a restart are available.  
See engine data to identify the engine  
identifier code for your vehicle  
3 278.  
Otherwise an Autostop will be  
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.  
inhibited.  
The stop-start system will be  
deactivated on inclines of 12% or  
more.  
Certain settings of the climate control  
system may inhibit an Autostop. See  
Climate control chapter for more  
details 3 140.  
Immediately after motorway driving  
an Autostop may be inhibited.  
New vehicle running-in 3 151.  
Conventional restart  
Depress the clutch pedal to restart the  
engine. For engines with late restart,  
this is only possible without  
depressing the brake pedal.  
Late restart  
Depress the brake pedal.  
Depress the clutch pedal.  
Select first gear.  
Release the brake pedal to  
restart the engine.  
Vehicle battery discharge protection  
To ensure reliable engine restarts,  
several vehicle battery discharge  
protection features are implemented  
as part of the stop-start system.  
The brake vacuum is sufficient.  
Between the last restart and a  
new Autostop must be about  
10 seconds.  
Vehicles with automatic transmission:  
Release the brake pedal or move  
selector lever out of D into N or P to  
restart the engine.  
Power saving measures  
During an Autostop, several electrical  
features e.g. auxiliary electric heater  
or heated rear window are disabled or