Maintenance and Technical Data -> Fluid Checks and Capacities for Your Aston Martin Dbx SUV 2020

Fluid Checks and Capacities  
Engine Oil Level Sensing  
Engine Oil Level  
This vehicle has an electronic engine Oil Level Sensing (OLS)  
system which records the engine oil level every vehicle start if the  
vehicle has been left for 4 or more hours, if the vehicle is on level  
ground, and if it is within a pre-set oil temperature range.  
Warning: Engine oil or components may be hot and could  
cause severe burns.  
Caution: Running the engine with engine oil below the  
lower mark or above the upper mark can cause serious  
engine damage.  
Caution: Running the engine with engine oil below the  
minimum level can cause serious engine damage.  
Caution: This vehicle's warranty may be invalidated if  
damage is caused by the use of incorrect engine oil. Low  
quality or obsolete oils do NOT give the protection required  
by modern, high performance engines.  
The system may not record an oil level if the engine oil  
temperature is low.  
If the engine oil level is approaching the minimum mark, a  
message will be shown in the instrument cluster along with a  
warning symbol. A code will also be stored in the engine  
management system. The engine oil level should be checked and  
filled to the required level engine oil as soon as possible. The  
message will clear when the oil level is filled with a least 1 litre to  
the required level and the OLS system has performed a valid  
check of the oil level.  
Caution: Failure to use engine oil that meets the required  
specification can cause excessive engine wear, a build up of  
sludge and deposits, and increased pollution. It could also  
lead to engine failure (Refer to ’Fluid Specifications’, page  
11.12).  
11.8 Maintenance and Technical Data  
Engine Oil Level Check  
1. Make sure the vehicle is on level ground.  
2. Run the engine until it reaches normal operating  
temperature.  
3. Navigate to Service and then Oil Level Check in the  
instrument cluster menu.  
4. If more oil is required, shut off the engine, remove the  
engine oil filler cap and top up with the recommended  
engine oil.  
For the correct engine oil (Refer to ’Fluid Specifications’,  
page 11.12).  
5. Wait for approximately two minutes for the engine oil to  
settle, then repeat step 3. Add engine oil if required. Do not  
overfill.  
6. Securely fit the engine oil filler cap.  
Maintenance and Technical Data 11.9  
2. Remove the leaf screen panel.  
Engine Coolant Level  
3. Remove the reservoir cap to check the coolant level. The  
correct coolant level is to the top of the reservoir tank.  
Warning: Do not remove the filler cap until the coolant  
system has cooled. Scalding can be caused by escaping steam  
or coolant.  
Use a cloth or glove to protect hands and protect face and  
arms adequately.  
The engine coolant reservoir is found under the right side leaf  
screen in the engine bay. To top up the coolant:  
1. Remove the fastener (A).  
4. Make sure that the reservoir cap is secure after topping up.  
Caution: Do not over tighten the reservoir cap. This can  
cause damage to the reservoir cap or the thread for the  
reservoir tank.  
5. Put the leaf screen panel back into position.  
6. Install the fastener.  
11.10 Maintenance and Technical Data  
2. Remove the leaf screen panel.  
Brake Fluid Level  
3. Remove the reservoir cap. The brake fluid level should read  
between the Min. and Max. marks. Top up to the Max. level  
if necessary.  
Warning: Do not drive the vehicle if the brake fluid level  
is below the minimum mark.  
Caution: Make sure that the brake fluid does not spill onto  
the vehicle. The paint can be seriously damage by brake fluid.  
If a spillage does occur, immediately flush any brake fluid  
with clean, fresh water and then wipe with a clean damp  
cloth.  
The brake fluid reservoir is found under the driver's side leaf  
screen in the engine bay. To check and top up the brake fluid:  
1. Remove the fastener (A).  
4. Install the reservoir cap securely.  
5. Put the leaf screen panel back into position.  
6. Install the fastener.  
Maintenance and Technical Data 11.11  
Only use oils ‘Certified For Gasoline Engines’ by the American  
Petroleum Institute (API). An oil with this trademark symbol  
conforms to the current engine and emission system protection  
standards and fuel economy requirements of the International  
Lubricant Standardization and Approval Committee (ISLAC),  
comprised of U.S. and Japanese automobile manufacturers.  
Fluid Specifications  
Fuel  
Minimum 91 AKI unleaded fuel.  
Recommended 93 AKI Super unleaded for optimum  
performance.  
Use of fiuels with more than 10% ethanol is not permitted  
Engine Oil  
Caution: To achieve the required high performance of  
synthetic lubricants, do not mix with mineral oils.  
Engine Coolant  
A fully synthetic 0W-40 oil meeting the specifications detailed  
below can be used. No other viscosity grades or specifications are  
acceptable.  
Contact your Aston Martin Dealer for information on engine  
coolant.  
Brake Fluid  
Authority  
Standard  
DOT 4  
API  
SN  
ILSAC  
GF5  
11.12 Maintenance and Technical Data  
 
Washers and Wipers  
Air Conditioning Refrigerant  
Windscreen Wash Fluid  
Caution: Refrigerant gas types must not be mixed. If you  
To refill the washer fluid, open the washer fluid reservoir cap (A)  
do, the air conditioning system can be damaged. If in doubt, and top up as required. In winter, to prevent the windscreen  
consult your Aston Martin Dealer.  
wash fluid freezing, increase the fluid concentration (refer to the  
manufacturers recommendations on the windscreen wash fluid  
container).  
HFO-1234yf  
Capacities  
Fuel Tank  
87 Litres  
23 Gallons  
Engine Oil (including filter)  
Engine Coolant (includes transmission cooling)  
Charge Cooler Coolant  
9 Litres  
9.5 Quarts  
15.18 Litres  
16.0 Quarts  
10.1 Litres  
10.6 Quarts  
Automatic Gearbox (including cooler)  
Transfer Case  
9.3 Litres  
9.8 Quarts  
0.73 Litres  
0.77 Quarts  
Front Differential  
0.55 Litres  
0.58 Quarts  
Rear Differential  
1.20 Litres  
When the level of windscreen wash fluid is low an information  
message will show in the message centre and the amber warning  
symbol will come ON.  
1.26 Quarts  
Screen Washer Reservoir  
4.24 Litres  
4.4 Quarts  
Maintenance and Technical Data 11.13