Maintenance and Technical Data -> Fuel for Your Aston Martin Dbx SUV 2020

Fuel  
Wheel Bolt Torque  
Fuel Filling  
The fuel tank filler neck has a restricted opening which will  
only accept the fuel supply nozzle of unleaded fuel pumps.  
Caution: You must use an applicable plastic-sleeved  
socket to remove, install, and tighten the wheel bolts. This  
will help to prevent damage to the surface of the wheel.  
Open the fuel flap by pressing down on the rear edge of the fuel  
flap. If the filler flap will not open use the fuel filler flap  
emergency release.  
All wheel bolts must be tightened in two stages:  
• Tighten every second wheel bolt (in the order shown) to 70  
Nm (52 lb/ft) until all five bolts are tightened.  
If a locking wheel bolt is installed, this should be installed last.  
The fuel system will not let the fuel tank overfill but there will be  
times when the fuel nozzle will shut OFF prematurely. If this  
happens only try to fill the fuel tank one more time, continued  
attempts will result in fuel spillage. Wait 10 seconds before  
removing the refuelling nozzle.  
• Tighten every second wheel bolt (in the order shown) to 175  
Nm (130 lb/ft) until all five bolts are tightened.  
Maintenance and Technical Data 11.59  
Fuel Filler Bowl  
Fuel Filler Flap Emergency Release  
To stop water gathering in the fuel filler bowl and flowing into the  
fuel tank, the fuel filler bowl has a pipe to let the water drain from  
the bowl. During fuel filling, check and make sure that any debris  
which may block the pipe is removed.  
Caution: The emergency release cable only unlocks the  
fuel flap. It does not open the fuel flap. Do not pull too hard  
on the emergency release cable. This can cause the  
emergency release cable to snap.  
Fuel Cut-Off  
To manually unlock the fuel filler flap, pull the emergency release  
(ER) tab in the luggage compartment. Open the fuel flap as  
normal by pressing down on the rear edge of the fuel flap.  
In the event of a vehicle accident the vehicle electronics will  
enter crash mode. Power to the fuel pumps will stop, thereby  
reducing fire risk.  
11.60 Maintenance and Technical Data