2021 AUDI A7 open hood

Checking and Filling







4K8012721BF


additive tion 3
Warm min. 40% min. -13 °F @) mae s
regions max. 45% (-25 °C) =]
Cold min. 50% max. -40 °F |
regions max. 55% (-40 °C)
@) Note |
— Before the start of winter, have an author- MIN
ized Audi dealer or authorized Audi Service
Facility check if the coolant additive in your Fig. 166 Engine compartment - Coolant expansion tank:
vehicle matches the percentage appropriate @ cover with release button; @) markings
for the climate. This is especially important
when driving in colder climates. Observe the safety precautions > page 259, Gen-
— If the G12evo coolant additive is not availa- eral information.
ble in an emergency, do not add any other Applies to: vehicles with plug-in hybrid drive:
additive. You could damage the engine. If Your vehicle has two coolant expansion tanks
this happens, only use distilled water and that are separate from each other > page 262,
restore the correct mixture ratio with the fig. 164. One expansion tank for the combustion
specified coolant additive as soon as possi- engine and one tank for the high-voltage system.
ble. The coolant expansion tank for the high-voltage
— Only refill with new coolant. system is sealed and must not be opened > /\
— Radiator sealant must not be mixed with and> /\.
the coolant. .
— You can continue driving if the permitted Checking/the:coolantilevel
G12evo coolant additive was not added. > Park the vehicle on a level surface.
However, go to an authorized Audi dealer or > Switch the ignition off.
authorized Audi Service Facility immediately > Open the hood & page 261.
to have the coolant replaced to reduce the
risk of engine damage.
— Due to the risk of engine damage, the cool-
ing system should only be refilled by an au-
thorized Audi dealer or authorized Audi
Service Facility. An authorized Audi dealer or
authorized Audi Service Facility can also pro-
vide you with important information about
the recommended coolant additive.
The coolant expansion tank for some engines is
located in the water drip tray under a cover. Slide
the cover that is located below the windshield
wiper on the front passenger's side toward the
windshield and remove the cover.
> Check the coolant level in the coolant expan-
sion tank > page 262, fig. 164 using the outer
markings @) > fig. 166. The coolant level must
be between the markings (2) when the engine is
cold. When the engine is warm it can be slight-
ly above the upper marking.
> Conventional drive system: When you add cool-
ant to the expansion tank, please refer to
=> page 266, Cooling system.
> Plug-in hybrid drive: If you add coolant to the
coolant expansion tank for the combustion en-
gine, see > page 266, Cooling system.
> Plug-in hybrid drive: If coolant is missing from
the high-voltage system coolant expansion >
267

Checking and Filling

tank, do not continue driving. Contact an au-
thorized Audi dealer or authorized Audi Service
Facility immediately > A\.
Adding coolant
Applies
to: coolant expansion tank for combustion engine
When adding coolant to the combustion engine
expansion tank, please observe the following in-
structions.
Requirement: there must be a residual amount of
coolant in the expansion tank >@).
If you must add coolant, use a mixture of water
and coolant additive. Audi recommends mixing
the coolant additive with distilled water.
> Allow the engine to cool.
> Place a large, thick towel on the coolant expan-
sion tank cap.
> Push the release button (@) © fig. 166 on the
cap and carefully turn it to the left until you
feel resistance > /\.
> Push the release button again and remove the
cap completely.
> Add coolant mixed in the correct ratio
=> page 266 up to the MAX marking.
> Make sure that the fluid level remains stable.
Add more coolant if necessary.
> Turn the cap to the right to tighten it until you
feel resistance a second time.
Coolant loss usually indicates that there is a leak.
Immediately drive your vehicle to an authorized
Audi dealer or authorized Audi Service Facility
and have the cooling system inspected. If the
cooling system is not leaking, coolant loss can re-
sult from the coolant boiling due overheating
and then being forced out of the cooling system.

burns. The cooling system is under pressure.
When you no longer see or hear steam or
coolant escaping, you may open the engine
compartment with caution.
— When working in the engine compartment,
remember that the radiator fan can switch
on even if the ignition is switched off, which
increases the risk of injury.
— Coolant additive and coolant can be danger-
ous to your health. For this reason, store the
coolant in the original container and away
from children. There is a risk of poisoning.


ZA WARNING
Applies to: vehicles with plug-in hybrid drive
The coolant expansion tank for the high-volt-
age system may only be opened or filled by an
authorized Audi dealer or authorized Audi
Service Facility.
— The coolant expansion tank cap is equipped
with a seal that must never be removed un-
der any circumstances > page 262, fig. 164.
If the coolant expansion tank for the high-
voltage system is not sealed, please contact
an authorized Audi dealer or authorized
Audi Service Facility.
—When adding coolant, it may leak into the
inside of high-voltage components and
cause a short circuit, increasing the risk of
fire.


ZX WARNING
— The engine compartment in any vehicle is a
potentially dangerous area. Stop the engine,
switch the ignition off, and allow the engine
to cool before working in the engine com-
partment. Always follow the information
found in > page 259, General information.
— Never open the hood if you can see or hear
steam or coolant escaping from the engine

compartment. This increases the risk of

268
@) Note
Do not continue driving if the coolant expan-
sion tank is empty. Do not add any coolant,
because air could enter the cooling system
and damage the engine. See an authorized
Audi dealer or authorized Audi Service Facility
for assistance.

Checking and Filling

arging the 12 Volt vehicle battery

Fig. 168 Engine compartment: connectors for a charger or
jump start cables
Observe the safety precautions > page 259, Gen-
eral information, > A\ in Battery general infor-
mation on page 270 and > /A\.
Requirement: only use chargers with a maximum
charging current of 14.8 volts. The battery ca-
bles remain connected.
The charging cable connections are located in the
motor compartment. The ground point ©) is al-
ways located on the vehicle body.
> Switch off the ignition and all electrical equip-
ment.
> Open the hood > page 261.
> Press the release lever on the positive terminal
and fold the cover upward > fig. 168.
> Clamp the charger terminal clamps to the jump
start pins according to the instructions. (Hex
head bolt under a cover @), ground point on the
vehicle body ©)).
> Insert the power cable for the charging device
into the socket and switch the device on.
> At the end of the charging process, switch the
charger off and pull the power cable out of the
socket.
> Remove the charging device terminal clamps.
> Close the cover on the positive terminal.
> Close the hood > page 261.

Z\ WARNING
— Never connect a charging cable or jump
start cable directly to the 12 Volt vehicle
battery. Only use the connections in the en-
gine compartment > page 272.

272

— A highly explosive mixture of gases can form
when charging batteries. Only charge the
battery in well-ventilated areas.
— A drained battery can freeze at tempera-
tures around 32 °F (0 °C). Do not charge or
use a frozen or thawed battery. If ice forms,
the battery housing can crack and battery
electrolyte can leak out, which increases the
risk of an explosion and chemical burns.
Contact an authorized Audi dealer or author-
ized Audi Service Facility for more informa-
tion.
— Do not connect or disconnect the charging
cable while charging because this increases
the risk of an explosion.

@ Tips
Read all of the manufacturer's instructions
for the charger before charging the battery.
Windshield washer
system

B4M-0135)


Fig. 169 Engine compartment: washer fluid reservoir cap
Observe the safety precautions > page 259, Gen-
eral information.
The windshield washer reservoir © contains the
cleaning solution for the windshield and the
headlight washer system* > fig. 169,
=> page 262. The reservoir capacity can be found
in > page 332.
To reduce the risk of lime scale deposits on the
spray nozzles, use clean water with low amounts
of calcium. Always add window cleaner to the wa-
ter. When the outside temperatures are cold, an
anti-freezing agent should be added to the water
so that it does not freeze.

4K8012721BF

Cleaning carbon components........ 300, 302
Cleaning control « sisis + wee x x dearim & mane 301
Cleaning decorative parts andtrim... 300,301
Cleaning exhaust tail pipes.............. 300
Cleaning plastic parts.................. 301
Cleaning textiles..............-. eee eee 301
Climate control system ............00000. 87
Climate control system controls in the rear
Child Safety \OCKicw: ¢ : nee 5 2 cones ¥ 2 owen gy 46
Closing
Automatic luggage compartment lid...... 44
Convenience Closingtos « a sss « sazene 0 © emuvee 48
HOOd .. 0... cece eee 261
Luggage compartment lid............... 44
Luggage compartment lid with foot motion . 45
Panoramic glass roof..............2-00. 48
Sunshade (POOP) 's « wows « « sews se wows oo wes 48
WANGOWS « wscaic 2 2 conto seats 6% mice oo on 47
Closing aid (power closing doors).......... 36
COaStiNng wes + saeu ss eee & 5 eee ee eee ee 101
Cockpit’ diMMiINnG s « ves se mews se wees 8 2 oy 57
Cockpit (OVErvieW) si inca cs icea cca s crea 6
Color code... . cece cece ee eee ee eee eee 331
Combustion engine.................4-5 100
Combustion engine startup............... 98
Comfort auxiliary climate control.......... 91
Coming home/Leaving home
refer to Entry/exit lighting.............. 55
Compact spare tire...............00.004 311
GCOMpartMents:,
« « secs « = saree © « cesuwte ® 9 wore 83
Compass:in'thesmitron's « sss s sccnens ss aysewcs a 61
GCompliance:: « seve 2s weve sv wews ye eee oo: 329
Gonferetice Callow. » x sums ¢ o eames x weer ao 203
Configuration wizard.................04. 21
CONNECE. 1... ee eee 208
Data plans. 2 wow 2 s avon oe wows 2 woe g ve 212
Datta PRIVACY + « xaos oo emanate © exatannie © viata 324
Emergency call.............2.-.0000- 213
InfotainMentss « + wea vs wewy a x eeu 4 2 won 208
Infotainment services..............004 209
Online roadside assistance............. 214
Vehicle control services.............005 210
Connected devices
DevViceiOVvervieW. cies: so eae: av mewn @ ¥ ism 2511,
Connections
refer to Media..............00005 236, 239
Consumer information.................. 326
Consumption
Reducing........... eee eee ee eee eee 103
Consumption (fuel) . . srerice © cssese we secs ws we L?
Contacts
Importing .......... 0. cece eee ee eee 205
Updating inthe MMI.................. 205
also refer to Directory...............4. 202
Convenience keyls «oases ss sia e 6 sii so woes 36
Convenience closing.............000005 48
also refer to Vehicle key..............-. 40
Convenience opening and closing
Windows or panoramic glass roof........ 48
Coolant temperature display.............. 14
Cooling mode........ 6... eee eee 88
Cooling system
Adding
coolant’: sews 2 s wanes ss seme + a ew 267
Checking the coolant level............. 267
Coolant... ... eee eee eee eee 266
GOPMERIMOIGM Biss» « seesece # « sovsece aw enetete # 0 asin 52
Cross traffic assist (intersection assistant) .. 173
Cruise control system.............22005 151
Guptholdersienc «osu oo ew vs een oe em y 82
CuUrreNnECOnSUMPtION wes s wees s eewe gs eos LZ
D
Data module
Serial number (IMEI) ...............005 205
Data plans sesovs 2 sana 2 2 meen 6 ware © eee 212
Data: PrivaGy’s « sees 9 ¢ eames ¢ o ewe ss ew Gs 324
Date coos 3 meee 2 ¥ agen ¢ 2 EY SE @ae 2 RES 1?
SOtUING so omsccas iv onewens vw amie © Hartree wv oes 249
Daytime running lights.................. 52
Declaration of compliance............... 329
DEF (instrument cluster) .............0004 12
Demo mode
refer to Presentation mode............. 226
Destination onthe map................. 219
D@tailSix = 3 amex < eam oy seven ¢ s seme « ¢ see 219
Determining correct load limit........... 288
Digital compass............. cece eee eee 61
Dimensions ...........00 cece 331
Dimming the exterior mirrors............. 58
Dimming the rearview mirror............. 58
335

Index

Diteetor yess 6 s cscaves ws sacewes v6 aneims v © sxeams 6 0 202
Business card... 6... eee eee eee 203
SCttinGSanww + wuwn x 3 mee ee ReUeE SE eee & 205
Display
Cleaning’s « «sew 2s seas © 2 eww vo ene woe 301
DispOSalis: + = secre 5 5 was 5 ¥ ees eo ee Ge 326
DistanG@ies = : ees = : wes ¢ 2 eee Yo ewe Ye: 17
Distance WarhiiG sca + < sees 2 3 has os eS 164
Doors
Childisafety lock sxe < « same s » ews = 2 eres = 46
Door:comtact:switeh i « sess 2s sansa vo scares a 5 56
Mechanically unlocking and locking....... 39
Power closing/closing aid............... 36
Driver information system................ 13
Drives
refer to Media... ...s0scceees eens 236; 239
Drive select
refer to Audi drive select............... 111
Drive'SySteMm « sessen « swswss 6 2 cae 3 ¥ a0 100, 105
Audi drive select..............000000- 111
DrivingiGOwniBills ecerese © versus ie o vvasene a + wavess 109
Driving programs « x saves vo meses xo esas 6 96, 162
Driving through water............-...0- 110
Driving’ CUIMGls « « seme ss eee so ees eae a 17
Driving tips
Driving through water................- 110
Efficient driving. ..........00 eee ee eee 103
Uphill ahd Gownhill we » s wore 2 x eae o 2 caer 109
Driving track. . 2.2... ee eee ee eee eee 109
Driving uphills...................0000. 109
DVD drive... .. 0.2.02. eee 237
Dynamic all-wheel steering.............. 113
E
BERL l « cncmena eo wwesien we meres so sete sw cane 206
Settings........... 0... e eee eee eee 206
EDL
refer to Electronic Differential Lock...... 115
EDR
refer to Event Data Recorder (EDR)...... 321
Efficienity a8SiSbies « caw x x eews vo eam ex 152
Predictive Comtrobsisin: 0 o seve w scum 2 v sueawe 158
Electrical:system’. « « wessce so wena ee ene soe 269
Electric ranges s ¢ evans s+ meas s ¥ cae 5 2 meee 224
Electromechanical parking brake......... 107
Electronic Differential Lock.............. 116
336

Electronic immobilizer .............0.004. 41
Electronic Stabilization Control........... 115
Embedded SIM: card « « saws x « wwe x s gue 8 209
EMergency:aSsist sasws s ness 3 5 nee so teeE 174
Emergency assistance..............-... 305
Emergency braking function............. 108
Emergency call..............000.. 204, 213
Emergency flashers.............--..00-- 55
Emergency fueling............--..20005 257
Emergency M0de esc + secs es ences oo acee 3 99
Emergency operation
Doors... 2... eee eee eee ee 39
FUSLTINLERGGOF sx ¢ « casas» 2 news a 3 mae 2 a 258
Luggage compartment lid............... 46
Panoramic glass roof.............200005 49
Emissions control system.............. 259
EMeErgy CONSUMENSHs «i iii + asus oo eacem wo 8 18
Energy flow display® wees ¢ s wees s 6 ween s ve 102
Energy management.................5. 104
Etergy TECOVERYase « 2 caps 5 « smerny 5 o eye 101
Engine
Breaking'inl's « sevas « ¢ saves « » newer x 2 Mowe @ 100
COOLANE «, cassne « « snawins = w eeawens © a temsem « areneten 266
Emergency stop. ... 0.06... eee ee eee eee 93
JUMP Starting « + mews s x eews 5 a sowe 4 eee 311
Start/Stop system............-0000005 104
Starting/stopping.............0...00ee 93
Engine braking effect
refer to Recuperation...............-. 101
Engine compartment
Opening and closing the hood.......... 261
OVERVIOW'. score na sesrene a w eaesere oo sieeern a 8 ae 262
Safety precautions..............00000 259
Engine data
refer to Sport displays .............0065- 16
Engine oil
AGING « ccs scorn 2 3 ceveum eo aman oe Eos
Changing
Checking oillevel.............2--000-- 262
CONSUMpPtiON ss ¢ ¢ eees ¢ eee oo ee oo 262
Indicator light........... 0. cece eee eee 263
Replacement interval................. 273
Temperature display................0-. 16
Engine sound
Audi drive:selectii: « ccine os vomem 2 seas ¥ as 112
Engineistartsystem vce + acs 6 2 wanes 6 2 vonse 94

Index

OPenatintg’s « exsaces wo wees so wsuoes ov smsaaee ao 220
Setting the destination................ 219
MAP
refer to Message Access Profile......... 205
Map preview. ....... 0. c cece eee eee 219
Map update............ 0. ee eee eee eee 224
MYAUGi app = eeu: ss eens se ees ee wes ae 225
OMMING « serene « 8 waves +o wea © wera ¥ wa a 6 224
USB connection...........050 eee e eee 225
Massage function.......... 0.002 e eee eee 64
Front... 2... cee eee eee eee 65
Mechanical key...........-00 00. e eee 40
Media... 0.0.0... cc cece cece ee eee 236, 239
DFIVES wc 3 2 eee 3 Hawes 5 Y RaeR a 2 Bea § Eee 236
Supported formats ............-00000- 244
Media: center's « « sews x # mows 2s nam 2 ¥ came 2 240
Memory functions «© eeay se eeay ee ore oy 71
Menu language
refer to Setting the language........... 249
Menu pathSiss « « sees se eee ve pews be pees ee 20
Message Access Profile...............0- 205
MeSSaQ0S:: « ¢ sins = ¢ ates & £ Saees ¢ F Heres Fee 205
Mild hybrid drive system...... 0... e eee 100
Mirror compasS..... 2... .0 eee eee eee eee 61
Mirrors
Adjusting exterior mirrors.............-. 57:
DIMMING « = ses oo eee v wom sv me a a ee 58
VaNityeQUPNOR’s comers » + exstioze 0 © aanzace » 6 anaeue oo 59
MMI
refer to Multi Media Interface........... 21
Mobile device
referto Telephone...........-.0eee00 197
Mobile device reminder signal............ 201
Mountain passes.................0.00. 109
Mountain roads..................00008 109
Multifunction steering wheel
Buttons... 0... 02... eee 13, 32
Operating’: « sce 5 ¢ wwe « x ome so ewe & 2 Os 13
Programming buttons...............0.- 32
Voice recognition system.............-. 29
Multi Media Interface................... 21
Menus and symbols..............2+-00- 22
Operating’: « secs 6 wen oo maw oo wee 5 19,22
Switching the displays on or off.......... 21
AUC Ges os csensins = suateans % 5, samme i ot semniens ot ners 32
MYAUGL « « ccsitiss oo coveens vw eescons oo evans & we 33,209

myAudi navigation................. 216, 219
MYAUGI USERS 6 & seccens oo saves vo mecein wo eae as 33
N
NaTrOW Aras esis ss news se eee & eres ae BE 163
Natural leather care and cleaning......... 302
NaVIGStiON « = zeus = wee sv wee ss nemE eee 216
Better route sissoa 2 sawn = men 2 2 maven 6 3 v0 226
Calling... 2... eee eee eee eee ee 219
Changing the scale..........ceeeeveee 219
also refer to Map. = swe. 2 even 2s een eve 220
Navigation database
Version information...............00- 252
Navigation (instrument cluster) .......... 222
ee ee ee ee 83
NHISAs « « ewe » ¢ cen 2 e cows o ews 2 ewe 328
Night vision assist...............-.0.000- 148
Cleaning the camera... ve6. 6s cee ee eee 299
Notification center...............2-.000. 24
Oo
Octane rating (gasoline)................ 254
OdoMtieter’s « seve. ss seme e ome a e eee ve ee 16
Resetting eva v x seas « sworn oo comes wo weno 16
Office address
refer to Business address...........005 222
OFF (climate control system) .............. 88
Oil
referto Engine oil..............00000. 262
On-board computer.............000-0 00s 17
On Board Diagnostic System (OBD)... 259, 321
Online map
refer to Satellite map...............-. 223
Online radio.............. 0.00. e eee eee 232
also refer to Online radio.......... 232, 233
Online roadside assistance.............. 214
Online services
PefeF tO CONNEC ss = xaea ss ewe ee Hae ze: 208
Online system update.................. 250
Online traffic information............... 225
Opening 36
Automatic luggage compartment lid...... 44
Convenience opening................... 48
Fuel filler door... .... eee eee eee eee 256
Hood... 12... . eee eee eee ee 261