High-voltage system
Audi recommends using alternating current (AC)
to charge the high-voltage battery at industrial
sockets, charging stations, or a wallbox. This will
allow you to achieve higher efficiency and a con-
siderably shorter charging time when compared
to charging with a household socket.
trical equipment) and can lead to serious inju-
ries or death.
– Do not charge using sockets or electrical
equipment that is clearly damaged or instal-
led incorrectly.
– Never use charging equipment that is clearly
damaged and/or dirty. Check the charging
equipment for damage before every use.
– Never modify or repair any electrical compo-
nents, especially the high-voltage system.
– Never charge in areas at risk for explosions.
The components in the charging equipment
can trigger sparks, which can cause flamma-
ble or explosive fumes to ignite. To reduce
the risk of explosions, especially in garages,
make sure the Audi e-tron charging system
control unit is at least 19 inches (50 cm)
above the floor when charging.
Only charge at household sockets with the Audi
e-tron Charging System Compact under special
circumstances when it is not possible to charge
at an industrial alternating current (AC) socket or
at a public alternating current (AC) charging sta-
tion.
High-voltage batteries age over time, which re-
duces the available range. High-voltage batteries
can also age based on how they are used: fre-
quently charging the high-voltage battery com-
pletely can accelerate the aging of the battery
and reduce the available range.
– Never use the charging equipment with an
extension cord, a cable reel, a power strip,
or an adapter, for example, a travel adapter
or timer.
Charging time
The duration of the charging session may vary
based on the following factors:
– Do not touch the contacts on the vehicle
charging port or charging equipment.
– Do not insert any objects in the vehicle
charging port or in the charging equipment.
– Always protect the sockets and connections
from water, moisture and other fluids.
– Only use the charging equipment provided
by the factory for your vehicle, or the charg-
ing station cable.
– Sockets being used (household or industrial
sockets)
– Country-specific system voltage, current
strength and number of available phases
– Household connection
– Fluctuations in the system voltage
– The temperature outside the vehicle
– The temperature of the high-voltage battery
and the Audi charging system control unit
– Settings for the climate control inside the vehi-
cle
WARNING
Applies to: Audi charging systems
– Current capacity of the charging connector
– Whether the ignition is on or off
Sockets that are installed incorrectly can
cause electric shock or fire when charging the
high-voltage battery using the vehicle charg-
ing connection.
Important safety precautions
Applies to: vehicles with plug-in hybrid drive
– Read all information and safety precautions
for Audi charging systems before using
them. If included, also refer to accompany-
ing manuals for provided charging systems.
– Monitor the Audi charging system if it is be-
ing used near children.
WARNING
Short circuiting, electric shock, explosions,
fire, and severe burns can result from charg-
ing the battery incorrectly (for example by
disregarding general safety precautions, us-
ing unsuitable or damaged sockets and charg-
ing cables, or charging with unsuitable elec-
– Installation and setup of the household con-
nection for Audi charging systems may only
be performed by a qualified electrician. The
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