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

Electrical Systems  
Cold Inflation Pressure: The tire pressure when the vehicle has  
been stationary and out of direct sun light for an hour or more  
and prior to the vehicle being driven for 1 mile (1.6km).  
Fuses  
The electrical systems are protected by fuses. If any lamps,  
accessories, or controls do not function, inspect the applicable  
fuse.  
Recommended Inflation Pressure: The cold inflation pressure  
found on the Safety Compliance Certification Label or Tire Label  
(found on the edge of the driver’s door).  
If a fuse has blown, the inside element will be melted. If the same  
fuse blows again, avoid using that system and consult your Aston  
Martin Dealer as soon as possible.  
Bead Area of the Tire: Area of the tire next to the rim.  
Sidewall of the Tire: Area between the bead area and the tread.  
Tread Area of the Tire: Area of the perimeter of the tire that  
contacts the road when mounted on the vehicle.  
Rim: The metal support (wheel) for a tire or a tire and tube  
assembly upon which the tire beads are seated.  
Maintenance and Technical Data 11.27  
11.28 Maintenance and Technical Data  
[A] Engine Fuse Box  
[B] Front Cabin Fusebox (i)  
F1  
15A  
15A  
15A  
20A  
20A  
15A  
15A  
15A  
5A  
Exhaust Flaps/ Coolant Sensor  
Low Temperature Coolant Pump 2  
Low Temperature Coolant Pump 3  
Low Temperature Coolant Pump 1  
Engine Harness  
F1  
10A  
15A  
7.5A  
-
Trickle Charger  
F2  
F2  
CPC  
F3  
F3  
Instrument Cluster  
-
F4  
F4  
F5  
F5  
10A  
15A  
5A  
Keyless Go  
F6  
Engine Harness  
F6  
Left Side Front Seat Adjust  
RKE Antenna  
F7  
Engine Harness  
F7  
F8  
Engine Harness  
F8  
5A  
Rear HVAC Control Panel  
Keyless Go Antenna  
HVAC Boosters and Diverters  
Occupant Restraint Control (ORC)  
Rain Light Sensor  
Electronic Ignition Switch  
Multi Purpose Camera  
Infotainment Head Unit  
TPMS  
F9  
Common Powertrain Control (CPC)  
Engine Harness  
F9  
10A  
10A  
7.5A  
5A  
F10  
F11  
F12  
F13  
F14  
F15  
F16  
F17  
F18  
F19  
F20  
F21  
F22  
F23  
F24  
F25  
F26  
5A  
F10  
F11  
F12  
F13  
F14  
F15  
F16  
5A  
Electronic Stability Program (ESP) Unit  
BCM-F and OBD  
20A  
15A  
30A  
5A  
Horn  
10A  
7.5A  
7.5A  
5A  
Starter Motor  
-
5A  
-
5A  
Front Active Roll Control (ARC)  
-
-
20A  
20A  
30A  
30A  
40A  
60A  
100A  
150A  
Left Headlamp  
Right Headlamp  
Left Side Wiper Motor  
Right Side Wiper Motor  
ESP Unit  
ESP Unit  
Fan Motor  
Electrical Power Steering Control Unit  
Maintenance and Technical Data 11.29  
[C] Front Cabin Fusebox (ii)  
[D] Instrument Panel Fuse Box  
F1  
30A  
40A  
20A  
15A  
30A  
40A  
15A  
10A  
30A  
30A  
15A  
7.5A  
Right Side Front Door Control Module  
BCM-F  
F1  
-
-
F2  
F2  
15A  
5A  
Steering Column Control Module SCCM  
F3  
DRVU  
F3  
-
F4  
Right Side Front seat Adjust  
Left Side Front Door Control Module  
Body Control Module-Front (BCM-F)  
Ignition Relay  
F4  
7.5A  
15A  
10A  
10A  
15A  
5A  
SCCM  
F5  
F5  
HVAC  
F6  
F6  
OBD port  
F7  
F7  
Rotary Controller / Touchpad  
-
F8  
Body Control Module-Rear (BCM-R)  
Left Side Rear Door Control Module  
Right Side Rear Door Control Module  
Infotainment Head Unit  
-
F8  
F9  
F9  
HVAC Control  
Ambient Lighting  
Instrument Cluster  
Centre Display  
F10  
F11  
F12  
F10  
F11  
F12  
7.5A  
10A  
7.5A  
11.30 Maintenance and Technical Data  
Maintenance and Technical Data 11.31  
[E] Rear Fuse Box  
F16  
F17  
F18  
F19  
F20  
F21  
F22  
F23  
F24  
F25  
F26  
F27  
F28  
F29  
F30  
10A  
15A  
15A  
15A  
15A  
15A  
20A  
25A  
25A  
25A  
25A  
30A  
30A  
30A  
30A  
Electronic Differential  
F1  
40A  
50A  
15A  
15A  
15A  
5A  
Air Suspension Pump  
-
F2  
Rear Window Heater  
Air Suspension Module  
F3  
Front 12V Power Socket  
Air Suspension Module  
F4  
Luggage Compartment 12V Power Socket  
-
F5  
Rear Console 12V Power Socket  
-
F6  
-
-
F7  
5A  
Rear Active Roll Control (ARC)  
Fuel Pump Control  
F8  
5A  
Electronic Differential  
-
F9  
5A  
Tuner  
Driver's Seat Module  
F10  
F11  
F12  
F13  
F14  
F15  
5A  
-
Front Passenger Seat module  
5A  
48V Battery  
-
-
-
-
7.5A  
7.5A  
10A  
10A  
Park Assist Module  
-
Electronic Differential  
Vehicle Alarm  
11.32 Maintenance and Technical Data  
[F] Trailer Fuse Box  
(Optional)  
F31  
F32  
F33  
F34  
F35  
F36  
F37  
F38  
F39  
F40  
F41  
F42  
F43  
30A  
30A  
30A  
30A  
40A  
40A  
40A  
40A  
40A  
40A  
-
Rear Seat Heater Module  
-
F1  
F2  
F3  
F4  
40A  
40A  
40A  
40A  
Inline Trailer Fuse  
Inline Trailer Fuse  
Inline Trailer Fuse  
Inline Trailer Fuse  
Transfer Box  
Roller Blind Module  
Trailer Module  
Trailer Module  
-
BCM-R  
BCM-R  
Amplifier  
-
40A  
40A  
Tailgate Module  
HVAC Blower  
Maintenance and Technical Data 11.33  
11.34 Maintenance and Technical Data  
Battery Disconnect Switch  
[G] Battery Fuse Box  
The battery disconnect switch is designed to operate in both  
over-current and crash events. When activated, the switch will  
completely isolate the electrical system from the battery to  
reduce the risk of electric shock or a vehicle fire.  
F1  
N/A  
Main Power Feed  
1
F2  
F3  
F4  
F5  
F6  
F7  
40A  
Keep Awake  
250A  
200A  
60A  
Engine Fuse Box  
Rear Fuse Box  
The battery disconnect switch is a single-use item and will require  
replacement if it has been activated.  
Instrument Panel Fuse box  
Transmission  
60A  
60A  
Front Cabin Fuse box  
Pyrotechnic Battery Disconnect Switch  
1.  
[H] 48V Fuse Box  
F1  
F2  
40A  
40A  
Rear Anti-Roll Bar  
Front Anti-Roll Bar  
Maintenance and Technical Data 11.35  
12V Battery  
Caution: The engine must never be run with the vehicle  
battery disconnected. This can cause damage to vehicle  
electrical modules.  
Battery Warnings  
Warning: Do not allow flames, sparks or lighted  
substances to come near the battery. Batteries normally  
produce explosive gases when charged or when jump  
started. When working near the battery, always make sure  
that neither you nor the battery is electrostatically charged.  
Always have sufficient ventilation.  
Caution: Apart from vehicle recovery, this vehicle must  
not be driven if the vehicle battery is incapable of starting the  
engine. In this case the vehicle battery must be replaced.  
Contact your Aston Martin Dealer.  
Warning: Never place metal objects on the battery or  
allow the positive terminal of the battery to contact parts of  
teh vehicle body. This can create a spark or a short circuit  
which can ignite gases created when the battery is charged.  
Warning: When lifting a plastic cased battery, excessive  
pressure on the end walls could cause acid to flow through  
the vent caps, resulting in personal injury, damage to the  
vehicle or battery. Lift the battery with a battery carrier or  
with your hands on opposite corners.  
Warning: Keep batteries out of reach of children.  
Warning: Batteries contain sulphuric acid. Avoid contact  
with skin, eyes or clothing. Shield your eyes when working  
near the battery to protect against possible splashing of acid  
solution. In case of acid contact with skin or eyes, flush  
immediately with water for a minimum of 15 minutes and  
get prompt medical attention. If acid is swallowed, get  
medical help immediately.  
11.36 Maintenance and Technical Data  
48V Battery  
Warning: Battery posts, terminals and related accessories  
contain lead and lead compounds. Wash hands after  
handling.  
Warning: The 48V battery must never be used in a jump  
start scenario to either supply or receive power. There is risk  
of serious damage to the batteries and the electrical system  
on one or both vehicles, which can cause injury or death.  
Warning: Never connect external electrical equipment,  
such as a battery charger, to the 48V battery. There is risk of  
serious damage to the batteries and the electrical system,  
which can cause injury or death.  
48V Battery: 8 Ah Lithium-Ion  
The 48V battery is an auxiliary high power battery and is  
maintenance free. This battery must only be checked by your  
Aston Martin Dealer and is not user serviceable.  
Charging  
The 48V battery is charged directly from the standard 12V and  
does not require external charging.  
Vehicle Battery: Banner 92 Ah  
The vehicle battery is maintenance free and should only require  
checking by your Aston Martin Dealer during regular vehicle  
services.  
Maintenance and Technical Data 11.37  
Battery Level Protection  
Vehicle Battery Disposal  
The incorrect disposal of a vehicle battery can be extremely  
hazardous to health and the environment. Most batteries contain  
materials that, when disposed of incorrectly, may leak into the  
environment. This can contribute to soil and water pollution and  
endanger wildlife.  
Caution: If the battery is not capable of starting the engine,  
replace the battery as soon as possible.  
Using vehicle electrical systems such as the infotainment system,  
with the ignition ON, but the engine OFF, will drain the battery  
charge.  
Do not dispose of a battery in fire or water.  
To prevent battery voltage falling below the level required to start  
the vehicle, the vehicle's battery monitoring system will shut  
down non-essential electrical systems before this happens.  
Follow your local authorized standards for disposal. Call your  
local authorized recycling centre to find out more about recycling  
automotive batteries. Do not dispose of your vehicle battery in  
the household waste.  
After approximately 2 to 10 minutes (dependent on the rate of  
battery charge drain) a message is shown in the infotainment  
display.  
If a low battery warning message shows, start the engine and let  
it idle so the battery can recharge1, or connect a suitable battery  
charger or conditioner.  
If driving the vehicle to recharge the battery, a journey distance of  
1.  
approximately 30 miles or 48 km will be sufficient to recharge the  
battery.  
11.38 Maintenance and Technical Data  
The battery conditioner uses a magnetic disc to attach to the  
charger socket (A). To connect the battery conditioner, attach the  
charger plug onto the charger socket.  
Battery Conditioner  
(Optional)  
Caution: Do not attempt to start the vehicle with a battery  
conditioner connected to the mains supply.  
If necessary, clean the charger socket before connecting the  
charger plug.  
The Aston Martin battery conditioner is suitable for use on all  
types of 12 volt AGM and lead acid batteries.  
If this vehicle is not going to be used for a period of time, and  
mains power is available, use a battery conditioner to maintain  
the battery charge level. When connected the battery  
conditioner will maintain a small trickle charge to keep the  
battery in a fully charged state. A battery conditioner is designed  
for conditioning of partially or fully charged batteries. It will not  
effectively charge a discharged battery.  
For further safety information and operating instructions, refer  
to the instructions supplied with the battery conditioner.  
Maintenance and Technical Data 11.39  
Vehicle Care  
Lamps  
Washing  
External Lamps  
Warning: Washing and polishing agents containing  
All external lamps use LEDs and are contained in a sealed lamp silicone should not be applied to glass. This will reduce the  
units.  
efficiency of the windscreen wipers, causing smears which  
will reduce visibility, particularly during darkness and in the  
rain.  
The lamp units are not repairable. If a lamp or lamp unit fails  
contact your Aston Martin Dealer.  
Internal Lamps  
Caution: Commercially operated automatic vehicle  
washes, jet washes and power operated mops are not  
recommended. The detergents used can contain certain  
chemicals which may, over time, be detrimental to some  
exterior parts of the vehicle. Prolonged usage of automatic  
vehicle washes and power operated mops will also cause fine  
scratches in the paint surface.  
All internal lamps are LEDs and are not repairable.  
If an LED lamp fails contact your Aston Martin Dealer.  
Aston Martin are able to supply a range of products to clean and  
protect your vehicle. Contact you Aston Martin Dealer for further  
information.  
During the winter months, it is advisable to wash the vehicle  
more frequently, paying particular attention to the underside to  
combat the detrimental effects of any salt and sand  
contamination picked up from treated roads.  
To delay the onset of corrosion developing on the brake  
components, Aston Martin recommend that after washing this  
vehicle, the vehicle should be driven a short distance to make  
sure that all water and cleaning products have dried off.  
11.40 Maintenance and Technical Data