AUDI A8 2020 Owners Manual
Manufacturer: AUDI, Model Year: 2020, Model line: A8, Model: AUDI A8 2020Pages: 360, PDF Size: 95.38 MB
Page 131 of 360

4N0012721BD 
Driving dynamic 
  
Based on the selected setting, the air suspen- 
sion* will adjust the ground clearance and the ac- 
tive suspension* will provide various degrees of 
compensation for vehicle movements. 
Engine sound 
The engine sound adapts and can be subtle to 
sporty. 
Suspension 
Air suspension 
Applies to: vehicles with air suspension 
The air suspension is an electronically-controlled 
suspension and leveling system. The firmness of 
the suspension will adapt to the driving condi- 
tions and the driving situation. The system balan- 
ces out changes in load. The vehicle level will also 
adapt gradually to the vehicle speed in order to 
reduce the wind resistance at high speeds and in- 
crease the ground clearance at low speeds. The 
settings depend on the selected Audi drive se- 
lect* mode. 
Displaying the vehicle level 
> Applies to: MMI: Select on the home screen: 
VEHICLE > Audi drive select. 
» Applies to: Audi tablet: Select on the home 
screen: VEHICLE > Driving data. 
The filled-in boxes represent the current vehicle 
level. The more boxes that are filled in, the high- 
er the ground clearance. The box that corre- 
sponds with the current vehicle level will flash 
while the vehicle is lifting or lowering. The target 
level is indicated by a red outline. 
Raising the vehicle 
>» Applies to: MMI: Select on the home screen: 
VEHICLE > Audi drive select. 
> Press Raise to reach the highest vehicle level 
and thus the maximum ground clearance. 
> Press Lower to lower the vehicle down again. 
The vehicle will lower when at speeds of approxi- 
mately 22 mph (35 km/h) and lower. This func- 
tion may only be used temporarily when in- 
creased ground clearance is necessary. It is not 
intended for long drives. 
CG) Note 
— Also refer to the information about ground 
clearance > page 130. 
— When transporting the vehicle on a road 
carrier, rail carrier, ship carrier, or other car- 
rier, it may only be secured at the running 
surfaces of the tires (circumference). Secur- 
ing the vehicle at the axle components, sus- 
pension struts, or towing eyes is not permit- 
ted because the pressure in the air suspen- 
sion struts can change during transport. The 
vehicle might not be secured sufficiently if 
this happens. 
Active suspension 
Applies to: vehicles with active suspension 
The active suspension enhances the air suspen- 
sion with an electromechanically-controlled sus- 
pension system. It selectively influences rolling 
movements when driving around curves and 
pitching movements, for example when braking 
and accelerating. It also reduces lifting move- 
ments when driving over bumps. The settings de- 
pend on the selected Audi drive select* mode. 
The  curve tilting function is also switched on in 
the comfort+ Audi drive select* mode. This func- 
tion reduces the force on the vehicle passengers 
when driving around curves by tilting the vehicle 
toward the inside of the curve. 
Display 
You can display the principal functions of the ac- 
tive suspension. 
> Applies to: MMI: Select on the home screen: 
VEHICLE > Vehicle data. 
> You may need to scroll down to the Active sus- 
pension display. 
It will display how the vehicle body movements 
are compensated at each wheel. The more the 
cylinder is filled in, the more the system is inter- 
vening. Please note that the display here is not to 
scale. 
Settings 
> Open the active suspension display and select 
. > 
129  
Page 132 of 360

Driving dynamic 
  
With Road ahead: level correction, you can ad- 
just how much the vehicle will compensate for 
bumps in the road. For this purpose, there is a 
camera behind the windshield that detects the 
road conditions and  activates the active suspen- 
sion when bumps are predicted. A colored cone in 
the display indicates when this function is acti- 
vated. This function may only have limited availa- 
bility under certain conditions, for example, 
when it  is dark > page 155. 
Applies to: vehicles with elevated entry 
With the Elevated entry function, you can select 
if the vehicle should be raised when a door is 
opened in order to enter and exit the vehicle 
more comfortably. The vehicle will lower again 
slowly in the following situations: 
— When starting from a stop 
— When locking the vehicle 
— When changing the Audi drive select* mode 
— Approximately 10 seconds after all doors have 
been closed 
— After a certain period of time when the engine 
is stopped and a door is open, in order to main- 
tain the battery charge level. 
This function may not be available under certain 
conditions, for example if the ground is not level 
or when the battery charge level is low. The func- 
tion may also be deactivated temporarily after 
the 
vehicle is serviced using diagnostic equip- 
ment, and it will only be available  again once the 
vehicle is driven a certain distance. 
©) Note 
When the elevated entry function is activated, 
make sure there is sufficient space above and 
below the vehicle. This particularly applies to 
space under open doors and above roof struc- 
tures. If you are unsure about the amount of 
space, deactivate the elevated entry function 
before exiting the vehicle to reduce the risk  of 
damage. 
@ Tips 
— If an open door touches the ground or be- 
comes stuck, use  the Raise > page 129 
130 
function in the MMI to raise the vehicle us- 
ing the air suspension. 
— When the curve tilting function is switched 
on, the vehicle passengers will experience 
less turning force when driving around 
curves. This may influence the perception of 
speed. Always adjust the speed to the driv- 
ing situation. 
Ground clearance 
The vehicle height and clearance can be influ- 
enced by the following factors: 
— Change in temperature 
— Change in load 
— Change to the Audi drive select* mode 
— Lifting and lowering via the air suspension* 
— Automatic lifting and lowering using the Ele- 
vated entry* function 
  
ZA\ WARNING 
To reduce the risk of injury, make sure no one 
gets pinched when the vehicle level is chang- 
ing, for example when cleaning the under- 
body or the wheel housings. 
C) Note 
Always make sure there is enough clearance 
above and below the vehicle. This is especially 
important for entrances with height restric- 
tions, for example, before driving into under- 
ground garages. You could also scrape the 
ground when driving  over the edges of curbs 
or on steep ramps, which could damage your 
vehicle. 
Messages 
B Air suspension: malfunction! You may con- 
tinue driving slowly at max. XX mph (km/h) 
       
There is a malfunction. Driving stability may be 
limited. Drive to an authorized Audi dealer or au- 
thorized Audi Service Facility immediately. Do not 
drive faster than the speed given in the message. 
B Air suspension: malfunction! Safely stop ve- 
hicle. Steering and ground clearance limited >  
Page 133 of 360

4N0012721BD 
Driving dynamic 
  
There is a malfunction. Do  not continue driving. 
Stop the vehicle safely. Avoid turning the steer- 
ing wheel, because the vehicle ground clearance 
may be so low  that turning the steering wheel 
could result in damage to the wheels and wheel 
housings. 
EB Active suspension: unavailable. Limited sta- 
bility. Can continue driving with caution. See 
owner's manual 
There is a heavy load on the vehicle electrical sys- 
tem or the active suspension. Therefore, the ac- 
tive suspension functions will be temporarily 
switched off. Driving stability is reduced. Contin- 
ue driving with caution. 
EB Active suspension: malfunction! Limited sta- 
bility. You can continue driving with caution 
There is a malfunction. Driving stability is re- 
duced. See an authorized Audi dealer or author- 
ized Audi Service Facility for assistance. 
B Air suspension: vehicle too low. Limited 
ground clearance 
The vehicle ground clearance is very low. Wait un- 
til the air suspension system has restored normal 
ground clearance. Have an authorized Audi dealer 
or authorized Audi Service Facility repair the mal- 
function immediately if the indicator light does 
not turn off after a significant period of time. 
B Air suspension: malfunction! Please contact 
Service 
There is a malfunction. The driving stability may 
be limited and the ground clearance may be low. 
See an authorized Audi dealer or authorized Audi 
Service Facility for assistance. 
Active suspension: currently limited. See 
owner's manual 
There is a heavy load on the vehicle electrical sys- 
tem or the active suspension. Therefore, the ac- 
tive suspension functions are temporarily limit- 
ed. 
Active suspension: predictive scanning un- 
available. See owner's manual 
There is a malfunction. The camera’s visual field 
may be blocked. Clean the windshield. If the mal- 
function continues, drive to an authorized Audi 
dealer or authorized Audi Service Facility immedi- 
ately. 
Audi drive select: automatic suspension low- 
ering. See owner's manual 
The vehicle level is adjusted to the setting stored 
for the active personal profile > page 41. 
Audi drive select: automatic suspension lift. 
See owner's manual 
The vehicle level is adjusted to the setting stored 
for the active personal profile  > page 41. 
Steering 
Electromechanical steering supports the driver's 
steering movements by electronically adapting 
the power steering depending on the vehicle 
speed. The settings depend on the selected Audi 
drive select* mode. 
Dynamic all-wheel steering 
Applies to: vehicles with dynamic all-wheel steering 
Active corrective steering at the front and rear 
axles increases the driving dynamic and driving 
stability. At low speeds, the rear wheels are 
steered in the opposite direction from the front 
wheels to reduce the steering effort needed by 
the driver and to reduce the turning radius. Vehi- 
cle handling improves. At high speeds, steering 
the rear wheels in the same direction as the front 
wheels improves the vehicle response and driving 
stability. The vehicle reacts quickly and precisely 
to the driver's steering movements. 
a Steering: malfunction! Please stop vehicle 
The power steering may have failed. Adapt your 
driving style immediately to compensate for the 
fact that it may be more difficult to turn the 
steering wheel, and stop your vehicle in a safe lo- 
cation as soon as possible. Do not continue driv- 
ing. See an authorized Audi dealer or authorized 
Audi Service Facility for assistance. 
131  
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Driving dynamic 
  
& Steering: malfunction! Please stop vehicle. 
Pay attention to distance at side 
The rear axle steering may have failed. More 
space on the road may be needed at the side of 
the vehicle. Slow down immediately, and stop 
your vehicle as soon as possible in a safe location 
with enough space at the sides of the vehicle. Do 
not continue driving. See an authorized Audi 
dealer or authorized Audi Service Facility for as- 
sistance. 
BS Steering: malfunction! Please stop vehicle 
There is a malfunction in the electronic steering 
lock. You cannot turn the ignition on. Do not tow 
your vehicle because it cannot be steered. See an 
authorized Audi dealer or authorized Audi Service 
Facility for assistance. 
a Steering: malfunction! You can continue 
driving 
There is a malfunction. Steering may be more dif- 
ficult or more sensitive. Adapt your driving style. 
Have the steering system checked immediately 
by  an authorized Audi dealer or authorized Audi 
Service Facility. Please note that the red indicator 
light may turn on after restarting the engine. Do 
not continue driving if  it does. 
a Steering: malfunction! Adapt driving style. 
Larger turning radius 
The rear axle steering may have failed. The vehi- 
cle will have a larger turning radius, and the sta- 
bility when driving around curves will be compa- 
rable to a vehicle without rear axle steering. Drive 
carefully to an authorized Audi dealer or author- 
ized Audi Service Facility to have the malfunction 
corrected. 
BS Steering lock: malfunction! Please contact 
Service 
There is a malfunction in the electronic steering 
lock. Drive immediately to an authorized Audi 
dealer or authorized Audi Service Facility to have 
the malfunction repaired. 
Dynamic steering: correcting steering wheel 
position 
132 
The steering is reinitializing. The steering wheel 
will move easily after starting the vehicle. Reiniti- 
alization might be necessary if the steering wheel 
was moved while the engine was switched off. 
The  display  turns off if the initialization was suc- 
cessful. 
  
Z\ WARNING 
Do not tow your vehicle if there is a malfunc- 
tion in the electronic steering lock because 
this increases the risk of an accident. 
@ Tips 
— If there is a malfunction, the steering wheel 
may be crooked when driving straight. 
—Ifthe a or a indicator light only stays on 
for a short time, you may continue driving. 
  
    
ALL wheel drive (quattro) 
Applies to: vehicles with all wheel drive 
The all-wheel drive system distributes the driving 
power variably to the front and rear axle to im- 
prove the driving characteristics. It works togeth- 
er with  selective wheel torque control, which can 
activate when driving through curves 
> page 134. 
The all-wheel drive system is designed for high 
engine power. Your vehicle is exceptionally pow- 
erful and has excellent driving characteristics 
both under normal driving conditions and on 
snow and ice. Always read and follow safety pre- 
cautions > A\. 
  
Z\ WARNING 
— Even in vehicles with all wheel drive, you 
should adapt your driving style to the cur- 
rent road and traffic conditions to reduce 
the risk of an accident. 
— The braking ability of your vehicle is limited 
to the traction of the wheels. In this way, it 
is not different from a two wheel drive vehi- 
cle. Do not drive too fast because this in- 
creases the risk of an accident. 
— Note that on wet streets, the front wheels 
can “hydroplane” if driving at speeds that > 
       
Page 135 of 360

4N0012721BD 
Driving dynamic 
  
  
are too high. Unlike front wheel drive 
vehicles, the engine RPM does not increase 
suddenly when the vehicle begins hydro- 
planing. Adapt your speed to the road condi- 
tions to reduce the risk of an accident. 
Sy Telamelaielcls 
Applies to: vehicles with sport differential 
      
The  sport differential distributes the  drive power 
to the rear axle based on the situation. The goal 
is a high level of agility and ability to accelerate 
on curves. The vehicle is very responsive to steer- 
ing. The settings depend on the selected Audi 
drive select* mode. 
Messages 
Hi Sport differential: malfunction! Please con- 
tact Service 
Drive immediately to an authorized Audi dealer 
or authorized Audi Service Facility to have the 
malfunction repaired. 
it} Sport differential: temperature too  high. 
Please adapt driving style 
The transmission temperature has increased sig- 
nificantly due to the sporty driving manner. Drive 
in a less sporty manner until the temperature re- 
turns to the normal range and the indicator light 
switches of. 
  
Z\ WARNING 
Contact an authorized Audi dealer or author- 
ized Audi Service Facility if the sport differen- 
tial is faulty or malfunctioning. The repair 
must be performed by trained personnel us- 
ing the correct oil in order to ensure safety. 
       
Electronic Stabilization 
Control 
Electronic Stabilization Control (ESC) supports 
driver safety. It reduces the risk of slipping and 
improves driving stability. ESC detects critical sit- 
uations, such as if the vehicle is oversteering or 
understeering, or if the wheels are spinning. The 
brakes are applied or the engine  torque is re- 
duced in order to stabilize the vehicle. 
If the [i indicator light blinks while driving, the 
ESC is actively regulating. 
If the B&B indicator light turns on, the system has 
switched the ESC off. In this case, you can switch 
the ignition off and then on to switch the ESC on 
again. The  indicator light turns off when the sys- 
tem is fully functional. 
If the B indicator light turns on, ESC was limit- 
ed or switched off manually > page 134. 
The following systems are integrated in the ESC: 
Anti-lock braking system (ABS) 
ABS prevents the wheels from locking when brak- 
ing. The vehicle can still be steered even during 
hard braking. Apply steady pressure to the brake 
pedal. Do not pump the pedal. 
A pulsing in the brake pedal indicates that the 
system is acting to stabilize the vehicle. 
Brake assist 
The brake assist system can decrease braking dis- 
tance. It increases braking power when the driver 
presses the brake pedal quickly in emergency sit- 
uations. You must press and hold the brake pedal 
until the dangerous situation is over. Depending 
on the activated driver assistance systems, the 
brake assist system may react with increased sen- 
sitivity. 
Anti-Slip Regulation (ASR) 
ASR reduces drive power when the wheels begin 
spinning and adapts the power to the road condi- 
tions. This will increase the driving stability. 
Electronic Differential Lock (EDL) 
The EDL applies the brakes to wheels that are 
slipping and transfers the  drive power to the oth- 
er wheels. This function is not available at higher 
speeds. 
In extreme cases, EDL automatically switches off 
to keep the brake on the braked wheel from over- 
heating. The vehicle is still functioning correctly. > 
133  
Page 136 of 360

Driving dynamic 
  
EDL will switch on again automatically when con- 
ditions have returned to normal. 
Power steering 
The  ESC can also support vehicle stability 
through steering. 
Selective wheel torque control 
Selective wheel torque control is used when driv- 
ing on curves. Braking is targeted toward the 
wheels on the inside of the curve as needed. This 
allows more precise driving in curves. 
Automatic post-collision braking system 
The automatic post-collision braking system can 
help to reduce the risk of sliding and of addition- 
al collisions after an accident. If the airbag con- 
trol module detects a collision, the vehicle is 
braked by the ESC. 
The vehicle does not brake automatically if one of 
the following occurs: 
— The driver presses the accelerator pedal, or 
— The braking force generated by the pressed 
brake pedal is greater than the braking force 
that 
would be initiated by the system 
— The ESC, the brake system, or the vehicle elec- 
trical system is not functioning 
  
Z\ WARNING 
— The ESC  and its integrated systems cannot 
overcome the limits imposed by natural 
physical laws. This is especially important on 
slippery or wet roads. If the systems begin 
acting to stabilize your vehicle, you should 
immediately alter your speed to match the 
road and traffic conditions. Do not let the in- 
creased safety provided tempt you into  tak- 
ing risks. This could increase your risk  of a 
collision. 
— Please note the risk of a collision increases 
when driving fast, especially through curves 
and on slippery or wet roads, and when driv- 
ing too close to objects ahead. There is still 
a risk of accidents because the ESC and its 
integrated systems cannot always prevent 
collisions. 
       
134 
  
— Accelerate carefully when driving on 
smooth, slippery surfaces such as ice and 
snow. The drive wheels can spin even when 
these control systems are installed and this 
can affect driving stability and increase the 
risk  of a collision. 
@) Tips 
— The ABS and ASR only function correctly 
when all four wheels have a similar wear 
condition. Different tire sizes can lead to a 
reduction in engine power. 
— You may hear noises when the systems de- 
scribed are working. 
The So button for controlling the ESC is located 
in the center console, in front of the selector lev- 
er. 
  
    
The  ESC is automatically switched on when the 
ignition is switched on. It may make sense in 
some situations to limit the ESC so that the 
wheels can spin: 
— Rocking the vehicle to free it when it is stuck 
— Driving in deep snow, on unpaved ground, or 
with snow chains 
Limiting ESC (sport mode) 
—To limit the ESC, press the oF button briefly. 
The B indicator light turns on. 
— To completely reactivate the ESC  stabilization 
function, press the button again. The  indicator 
light turns off. 
Switching off ESC 
— To switch off the ESC, press and hold the Sor 
button for more than three seconds. The B 
and Ea indicator lights turn on. 
— To completely reactivate the ESC  stabilization 
function, press the button again. The  indicator 
lights turn off. 
  
Z\ WARNING 
- When the ESC is switched off or limited, 
there will be no vehicle stabilization or it will 
be limited. The driving wheels could spin > 
  
     
Page 137 of 360

4N0012721BD 
Driving dynamic 
  
  
and the vehicle could swerve, especially on 
slick or slippery road surfaces, which in- 
creases the risk of an accident. 
— Because of the increased risk of an accident, 
only drive with the ESC switched off or Limit- 
ed when it  is necessary. Reactivate the ESC 
    
as soon as possible. 
  
@) Tips 
— If the ESC is limited, switched off, or mal- 
functioning, systems with an automatic 
braking intervention function may not be 
fully available. 
— If malfunctions occur in other systems or 
certain driver assist systems are active, the 
ESC must be switched on by the system. The 
ESC 
may switch on automatically and can- 
not be operated with the button. 
B&B fs / B ©) Stabilization control (ESC/ 
ABS): malfunction! See owner's manual 
There is a malfunction in the ABS or EDL. This al- 
so causes the ESC to malfunction. The brakes still 
function with their normal power, but ABS is not 
active. 
Drive to an authorized Audi dealer or authorized 
Audi Service Facility immediately to have the 
malfunction corrected. 
135  
Page 138 of 360

High-voltage system 
  
High-voltage system 
General information 
Introduction 
Applies to: vehicles with plug-in hybrid drive 
All work done on the high-voltage system must 
only be performed by certified high-voltage tech- 
nicians at authorized Audi dealers or authorized 
Audi Service Facilities in accordance with Audi 
guidelines. 
The high-voltage system consists of the following 
components, among others: High-voltage bat- 
tery, power electronics, electric motor, high-volt- 
age A/C compressor, high-voltage heater, charg- 
ing system and charging connector, and the or- 
ange high-voltage wiring. 
The high-voltage battery is located in the lug- 
gage compartment under the cargo floor and 
does not require  any maintenance from the driv- 
er. 
  
ZA WARNING 
The voltage in the high-voltage system is high 
enough to cause fatal injuries. Touching a 
damaged high-voltage component can result 
in a fatal electric shock. The components in 
the high-voltage system are marked with a 
warning label which warns against the high- 
voltage. 
— The voltage level in the high-voltage system 
is still dangerous and potentially life-threat- 
ening when the ignition is switched off. 
— Never perform work on the orange high- 
voltage cables or on other high-voltage 
components. Only authorized repair facili- 
ties that are certified may  perform work on 
the high-voltage system. 
— Never damage, alter or remove the orange 
high-voltage cable or disconnect it from the 
high-voltage system. 
— Never perform any work using cutting, shap- 
ing or sharp-edged tools or heat sources 
near the high-voltage system and high-volt- 
    
age cables. 
  
136 
  
— Gases that escape from the high-voltage 
battery can be poisonous or flammable. 
— Damage to the high-voltage battery could 
cause the high-voltage battery to leak im- 
mediately or in the future, and poisonous or 
flammable gases could escape. Do not in- 
hale the gases! 
— Do not expose yourself to any leaking fluids 
and do not come into contact with them. 
— The high-voltage battery electrolyte fluid is 
caustic. If electrolyte fluid comes into con- 
tact with the skin, flush the affected area for 
at least 15 minutes with clean water. Then 
wash the affected area with soap. Have the 
affected area examined by a medical profes- 
sional. 
— In the event of a technical emergency, in- 
form the responders that the vehicle is 
equipped with a high-voltage battery. 
@) Note 
The high-voltage system can be damaged if 
the vehicle underbody comes into contact 
with the ground. Immediately drive your vehi- 
cle  to an authorized repair facility and have it 
inspected. 
Vehicle transport 
Applies to: vehicles with plug-in hybrid drive 
  
    
This section contains information you should 
know about transporting your vehicle. 
A lithium-ion high-voltage battery system equip- 
ped in your vehicle has passed test 38.3 in ac- 
cordance with the UN Tests and Criteria hand- 
book and is manufactured in accordance with a 
quality management program. The vehicle may 
be transported with the high-voltage battery in- 
stalled as conventional class 9 hazardous materi- 
als without additional official authorization for 
air and sea shipment (current law IATA-DGR and 
IMDG code 01.01.2019).  
Page 139 of 360

4N0012721BD 
High-voltage system 
  
Charging the high-voltage battery 
Introduction 
Applies to: vehicles with plug-in hybrid drive 
The 
following options are available to charge the 
high-voltage battery: 
  
Charging method Charging cable 
  
Charge with household and industrial alternat- 
ing current (AC) sockets 
Audi e-tron compact charging system > page 144 
  
Charge at public alternating current (AC) charg- 
ing stations 
    
Charging station cable 
    
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. 
Only charge at household sockets with the 
Audi e-tron compact charging system under spe- 
cial circumstances when it is not possible to 
charge at an industrial alternating current (AC) 
socket or at a public alternating current (AC) 
charging station. 
High-voltage batteries age over time, which re- 
duces the available range. High-voltage batteries 
can also age because of how they are used: fre- 
quently charging the high-voltage battery com- 
pletely accelerates the aging of the battery and 
reduces the available range. 
Charging time 
The duration of the charging process may vary 
based on the following factors: 
— Sockets being used (household or industrial 
sockets) 
— Country-specific system voltage, current 
strength and number of available phases 
— Household connection 
—The value set for the charging power level  on 
the Audi charging system control unit 
— 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 
— Current capacity of the charging connector 
— Whether the ignition is on or off 
Important safety precautions 
Applies to: vehicles with plug-in hybrid drive 
  
Z\ 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, using 
unsuitable or damaged sockets and charging 
cables, or charging with unsuitable electrical 
equipment) and can lead to serious  and fatal 
injuries. 
— Do not charge using sockets/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. 
— Never use  the charging equipment with an 
extension cord, a cable reel, a power strip, 
  
    
137  
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High-voltage system 
  
  
or an adapter, for example, a travel adapter 
or timer. 
—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 or the charging station cable. 
  
  
ZA WARNING 
Applies to: Audi charging systems 
Sockets that are installed incorrectly can 
cause electric shock or  fire when charging the 
high-voltage battery using the vehicle charg- 
ing connection. 
— Read all information and safety precautions 
for Audi charging systems before using 
them. 
— Monitor the Audi charging system if it is be- 
ing used near  children. 
— Installation and setup of the household con- 
nection for Audi charging systems may only 
be performed by a qualified electrician. The 
qualified electrician is thereby responsible 
for adhering to applicable standards and 
regulations. 
— Make sure that the household socket is 
grounded and shielded from water. 
— If Audi charging systems do not function ac- 
cording to the specifications in the operat- 
ing manual, they must not be used. Contact 
an authorized Audi dealer or authorized 
Audi Service Facility. 
— Audi charging systems are intended for use 
in private and semi-private areas (for exam- 
ple, private property and company parking 
lots). Depending on the country, charging in 
mode 2 may be forbidden in public areas 
and public spaces. Contact an authorized 
Audi dealer or authorized Audi Service Facili- 
ty for more information. 
— Operate the Audi charging systems in power 
networks that are properly grounded. It can- 
not be used with non-grounded power net- 
works (such as IT networks). 
  
  
— When charging the high-voltage battery us- 
ing household/industrial sockets, the elec- 
trical installation can be used at full capaci- 
ty. Having a qualified electrician regularly in- 
spect the electrical installations that are 
used for charging is recommended. 
— If possible, disconnect Audi charging sys- 
tems from the power network during a 
thunderstorm. 
— Never submerge the Audi charging systems 
or the connectors in water. 
— Audi charging systems  must only be cleaned 
when the control unit is completely discon- 
nected from the power supply and from the 
vehicle. Use a dry towel to clean. 
— Audi charging systems are only intended for 
use on Audi vehicles and vehicles within the 
Volkswagen Group. Using the devices on 
vehicles made by another manufacturer is 
not authorized. 
    
    
138 
() Note 
— Severely draining the high-voltage battery 
can damage it. Once a O mi (0 km) electric 
range is displayed, charge the high-voltage 
battery within two months. If the stationary 
time is unknown with the electric range at 0 
mi (0 km), charge the high-voltage battery 
immediately. Even if the vehicle is not used, 
the high-voltage battery charge level will 
naturally reduce over time. To avoid a total 
battery drain during long periods without 
use (more than one year), charge the high- 
voltage battery to the highest level possible 
before discontinuing driving it. 
— Make sure that  you always use the correct 
charging equipment for the country in 
which it is being used. Contact an author- 
ized Audi dealer or authorized Audi Service 
Facility for more information. 
G) Tips 
— Your vehicle can only be charged at charging 
stations that meet the requirements in the 
respective country and meet the following 
standards, at a minimum: 
— GB/T 18487.1 and GB/T 20234 (China) >