Vehicle care -> Vehicle checks for Your Vauxhall Astra 4 Door Eight Generation (2022-2026)

210  
Vehicle care  
Vehicle checks  
Performing work  
components in the vehicle can  
only be serviced by technicians  
with special training.  
9 Danger  
The ignition system uses  
extremely high voltage. Do not  
touch.  
High voltage components are  
identified by labels. Do not  
remove, open, take apart, or  
modify these components. High  
voltage cable or wiring has orange  
covering. Do not probe, tamper  
with, cut, or modify high voltage  
cable or wiring.  
PHEV / BEV  
Caution  
Even small amounts of  
9 Danger  
contamination to the liquids can  
cause damage to vehicle systems.  
Do not allow contaminants to  
contact the fluids, reservoir caps,  
or dipsticks.  
9 Warning  
Never try to perform maintenance  
work on high voltage components  
yourself. You may be injured and  
the vehicle may be damaged.  
Service and repair of these high  
voltage components should only  
be performed by a trained service  
technician with proper knowledge  
and tools. Exposure to high  
Only perform engine compartment  
checks when the ignition is off.  
The cooling fan may start  
operating even if the ignition is off.  
Bonnet  
Opening  
Open the left front door.  
voltage may cause shock, burns,  
and even death. The high voltage  
Vehicle care  
211  
Engine oil  
Check the engine oil level manually  
on a regular basis to prevent damage  
to the engine. Ensure that the correct  
specification of engine oil is used.  
Recommended fluids and lubricants  
3 242.  
The maximum engine oil  
consumption is 0.6 l per 600 miles.  
Check with the vehicle on a level  
surface. The engine must be at  
operating temperature and switched  
off for at least five minutes.  
Secure the bonnet support.  
Closing  
Pull the release lever and return it to  
its original position.  
Caution  
Before closing the bonnet, press the  
support into the holder.  
Lower the bonnet and let it fall into the  
latch from a low height (20-25 cm).  
Check that the bonnet is engaged.  
It is the owner's responsibility to  
maintain the proper level of an  
appropriate quality oil in the  
engine.  
Caution  
Do not press the bonnet into the  
latch to avoid dents.  
Push the safety catch upwards and  
open the bonnet.  
212  
Vehicle care  
Pull out the dipstick, wipe it clean,  
reinsert it fully, pull out and read the  
engine oil level.  
When the engine oil level has  
dropped to the MIN mark, top up the  
engine oil.  
We recommend the use of the same  
grade of engine oil that was used at  
last change.  
Caution  
Overfilled engine oil must be  
drained or suctioned out. If the oil  
exceeds the maximum level, do  
not start the vehicle and contact a  
workshop.  
Fit the cap on straight and tighten it.  
Capacities 3 250.  
Engine coolant  
Coolant level PHEV / BEV  
Different dipsticks are used  
depending on engine variant.  
The engine oil level must not exceed  
the MAX mark on the dipstick.  
Vehicle care  
213  
If the coolant level is at the MIN mark  
or below, seek the assistance of a  
workshop to have the engine coolant  
topped up.  
To top up, use a 1:1 mixture of  
Caution  
released coolant concentrate mixed  
with clean tap water. If no coolant  
concentrate is available, use clean  
tap water. Install the cap tightly. Have  
the coolant concentration checked  
and have the cause of the coolant  
loss remedied by a workshop.  
Too low a coolant level can cause  
engine damage.  
Caution  
Using the wrong engine coolant  
can cause severe damages to the  
high voltage battery. Only  
experienced mechanics are  
allowed to open the coolant  
reservoir and to top up coolant.  
Washer fluid  
Propulsion types 3 4.  
Coolant level ICE  
The factory filled coolant provides  
freeze protection down to approx.  
-37 °C.  
If the cooling system is cold, the  
coolant level should be above the  
MIN mark. Top up if the level is low.  
Caution  
9 Warning  
Only use approved antifreeze.  
Coolant and antifreeze 3 242.  
Fill with clean water mixed with a  
suitable quantity of approved  
windscreen washer fluid which  
contains antifreeze.  
Allow the engine to cool before  
opening the cap. Carefully open  
the cap, relieving the pressure  
slowly.  
214  
Vehicle care  
Caution  
Brake fluid  
Vehicle battery  
The vehicle battery is maintenance-  
free provided that the driving profile  
allows sufficient charging of the  
battery. Short-distance-driving and  
frequent engine starts can discharge  
the battery. Avoid the use of  
9 Warning  
Only washer fluid with a sufficient  
antifreeze concentration provides  
protection at low temperatures or  
a sudden drop in temperature.  
Brake fluid is poisonous and  
corrosive. Avoid contact with eyes,  
skin, fabrics and painted surfaces.  
unnecessary electrical consumers.  
Washer fluid 3 242.  
Brakes  
Depending on the driving style, the  
brake wear may vary significantly.The  
brake wear may increase when the  
vehicle is driven over short distances,  
e.g. in the city.  
It may be necessary to have the  
condition of the brakes checked, even  
between vehicle services.  
Batteries do not belong in household  
waste. They must be disposed of at  
an appropriate recycling collection  
point.  
Laying up the vehicle for more than  
four weeks can lead to battery  
discharge. Disconnect the clamp from  
the positive terminal of the vehicle  
battery.  
Ensure the ignition is switched off  
before connecting or disconnecting  
the vehicle battery.  
Unless there is a leak in the circuit, a  
drop in the brake fluid level indicates  
that the brake pads are worn.  
Once new brake linings are installed,  
do not brake unnecessarily hard for  
the first few journeys.  
The brake fluid level must be between  
the DANGER and MAX marks.  
If fluid level is below DANGER seek  
the assistance of a workshop.  
Brake and clutch fluid 3 242.  
Vehicle storage 3 207.  
Vehicle care  
215  
Battery discharge protection 3 102.  
Idle boost  
Charging the vehicle battery  
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.  
Replacing the vehicle battery  
Notice  
Any deviation from the instructions  
given in this section may lead to  
temporary deactivation or  
disturbance of the stop-start system.  
9 Warning  
On vehicles with stop-start  
system, ensure that the charging  
potential does not exceed 14.6 V  
when using a battery charger.  
Otherwise the vehicle battery may  
be damaged.  
Power outlet  
The power outlets are deactivated in  
the event of low vehicle battery  
voltage.  
When the vehicle battery is being  
replaced, please ensure that there  
are no open ventilation holes in the  
vicinity of the positive terminal. If a  
ventilation hole is open in this area, it  
must be closed off with a dummy cap,  
and the ventilation in the vicinity of the  
negative terminal must be opened.  
Ensure that the battery is always  
replaced by the same type of battery.  
The vehicle battery has to be  
replaced by a workshop.  
Jump starting 3 232.  
Warning label  
Discharge protection  
Battery voltage  
When the vehicle is being driven, the  
load reduction function temporarily  
deactivates certain functions, such as  
the air conditioning, the heated rear  
window, heated seats, heated  
steering wheel, etc.  
Stop-start system 3 126.  
The deactivated functions are  
reactivated automatically as soon as  
conditions permit.  
216  
Vehicle care  
Meaning of symbols:  
Changing into power saving mode  
When power saving mode is  
activated, a message appears in the  
Driver Information Centre.  
An active telephone call using the  
hands-free option will be maintained  
for around ten minutes longer.  
High voltage battery  
No sparks, naked flames or  
smoking.  
To preserve the range and the  
durability of the high voltage battery,  
the following is recommended:  
Always shield eyes. Explosive  
gases can cause blindness or  
injury.  
Whenever possible do not  
charge the high voltage battery  
more than 80%.  
The vehicle battery contains  
sulphuric acid which could cause  
blindness or serious burn  
injuries.  
Deactivating power saving mode  
Power saving mode is deactivated  
automatically when the engine is  
restarted. Run the engine for a  
sufficient charge:  
Do not completely discharge the  
high voltage battery.  
Do not store the vehicle for a long  
period of non-use (more than  
twelve hours) when the high  
voltage battery has a low or high  
charge level. Prefer a charge  
level between 20 and 40%.  
Keep the vehicle battery out of  
reach of children.  
See the Owner's Manual for  
further information.  
Explosive gas may be present in  
the vicinity of the vehicle battery.  
for less than ten minutes to use  
the consumers for approx. five  
minutes  
Limit the use of fast charging.  
for more than ten minutes to use  
the consumers for up to approx.  
30 minutes  
Do not expose the vehicle to  
temperatures below -30 °C and  
above 60 °C for more than 24  
hours.  
Power saving mode  
This mode deactivates electrical  
consumers to avoid excessive  
discharging of the vehicle battery.  
These consumers, such as the  
Infotainment system, windscreen  
wipers, low beam headlights,  
courtesy light, etc. can be used for a  
total maximum time of about  
40 minutes after ignition is switched  
off.  
Avoid charging the vehicle at low  
temperatures (except if the  
vehicle ran more than 20  
minutes) or above 30 °C.  
Vehicle care  
217  
Do not use the high voltage  
Move away from the vehicle in  
the event of incident or accident,  
the gases emitted being  
flammable and could cause a  
fire.  
Too low a coolant level must be  
topped up and the cause of the  
coolant loss remedied by a  
workshop.  
Wiper blade replacement  
Windscreen  
battery as a generator of energy.  
Do not use a generator to  
recharge the high voltage  
battery.  
Vehicle storage 3 207.  
Leakage  
Damage to the high voltage battery  
could result in the leakage of toxic  
gases or fluids either immediately or  
later. The following is recommended:  
Diesel fuel system bleeding  
If the tank has been run dry, the diesel  
fuel system must be bled. Refuel at  
least five litres diesel. Switch on the  
ignition for about 60 seconds and  
switch off again. Then crank the  
engine. If the engine does not start  
directly, repeat this process a few  
times. If the engine then fails to start,  
seek the assistance of a workshop.  
Always inform the fire and  
emergency services in the event  
of an incident, that the vehicle is  
equipped with a high voltage  
battery.  
Never touch the liquids leaking  
from the high voltage battery.  
Do not inhale the gases emitted  
by the high voltage battery which  
are toxic.  
Switch off ignition.  
Within one minute after switching off  
ignition, operate the wiper lever to  
position the wiper blades vertically on  
the windscreen.  
Lift the wiper arm until it stays in the  
raised position, press button to  
disengage the wiper blade and  
remove.  
Attach the new wiper blade to the  
wiper arm and push until it engages.  
Lower wiper arm carefully.