2018 AUDI A7 battery

a co .... N
" N .... 0 00 \.J ' Energy management . . . . . . . . . . . . . . . . . 126
Notice about data recorded by the Event
Data Recorder and vehicle control
modules 127
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Driving safety . . . . . . . . . . . . . . . . . . . . 129
Basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Correct passenger seating positions . . . . . 130
Driver's and front passenger 's footwell . . 133
Pedal area . . . . . . . . . . . . . . . . . . . . . . . . . . 134
S to ring cargo co rrect ly . . . . . . . . . . . . . . . 134
R epo rting Safety Defe cts . . . . . . . . . . . . . . 136
Safety belts . . . . . . . . . . . . . . . . . . . . . . 138
Gene ral informa tion . . . . . . . . . . . . . . . . . 138
Why use safety belts? . . . . . . . . . . . . . . . . 139
Safety bel ts . . . . . . . . . . . . . . . . . . . . . . . . 14 1
Belt tensioners . . . . . . . . . . . . . . . . . . . . . . 144
Airbag system . . . . . . . . . . . . . . . . . . . . 146
I mportant information . . . . . . . . . . . . . . . 14 6
F ront airbags . . . . . . . . . . . . . . . . . . . . . . . 150
Mon itoring the Advanced Airbag System . 158
Knee airbags . . . . . . . . . . . . . . . . . . . . . . . . 162
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . 164
Side curtain airbags . . . . . . . . . . . . . . . . . . 167
Child safety . . . . . . . . . . . . . . . . . . . . . . 170
Important information . . . . . . . . . . . . . . . 170
Ch ild safety seats .............. ... .. . 176
Secur ing ch ild safety seats . . . . . . . . . . . . 181
L ATCH system ( lowe r anchorages a nd
te thers for chi ld ren) . . . . . . . . . . . . . . . . . 184
Ad dit ional informat ion . . . . . . . . . . . . . . . 188
Maintenance and Care . . . . . . . . . . . 189
Checking and Filling . . . . . . . . . . . . . 189
Fu el. .. .... .. ... .. ..... ... .. .. .... . 189
R efueling . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Em iss ions cont rol system . . . . . . . . . . . . . 192
On Board Diagnostic System (OBD) . . . . . 193
Eng ine compartment . . . . . . . . . . . . . . . . . 193
Eng ine oi l . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Cooling system . . . . . . . . . . . . . . . . . . . . . . 199
Brake flu id . . . . . . . . . . . . . . . . . . . . . . . . . 20 1
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 1
Table of content s
Windshie ld washer system . . . . . . . . . . . . 2 03
Service interva l display 203
Wheels .. .. .... .. ... .. ..... ... .. .. 205
Whee ls and Tires . . . . . . . . . . . . . . . . . . . . 205
T ire pressure mon itoring system
Tire pressure monitoring system 222
224
Care and cleaning . . . . . . . . . . . . . . . . 228
Genera l information . . . . . . . . . . . . . . . . . 228
Car washes . . . . . . . . . . . . . . . . . . . . . . . . . 228
Cleaning and care i nformat ion . . . . . . . . . 229
Plac ing your vehicle out of serv ice . . . . . . 232
Do It Yourself . . . . . . . . . . . . . . . . . . . . 233
Emergency assistance . . . . . . . . . . . 233
General information . . . . . . . . . . . . . . . . . 233
E q ui pment . . . . . . . . . . . . . . . . . . . . . . . . . 233
T ire mobility kit . . . . . . . . . . . . . . . . . . . . . 234
Replacing w heels . . . . . . . . . . . . . . . . . . . . 236
Spa re tire 241
Fuses .... .. .. .. ............... .. .. 243
Replacing fuses . . . . . . . . . . . . . . . . . . . . . 243
Drive r side cockpit fuse assignment
Front passenger side cockpit fuse 2
44
ass ignment . . . . . . . . . . . . . . . . . . . . . . . . 245
Luggage compartment fuse assignment . 245
Emergency situations . . . . . . . . . . . . 247
Genera l . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Start ing by pus hing or tow ing . . . . . . . . . . 247
Start ing with jumper cables . . . . . . . . . . . 247
U se of jumper cables . . . . . . . . . . . . . . . . . 248
T ow ing with a tow t ruck . . . . . . . . . . . . . . 249
Raising the vehicle . . . . . . . . . . . . . . . . . . . 251
Accessories and Technical Data . 253
Technical data . . . . . . . . . . . . . . . . . . . . 253
Vehicle s pec if ic at io ns . . . . . . . . . . . . . . . . 253
Notes abo ut technic al data . . . . . . . . . . . . 253
Dimens ions. . . . . . . . . . . . . . . . . . . . . . . . . 253
3

Instruments and indicator lights
12
Engine oil level (MIN)*
¢page 15
Engine oil sensor
¢page 17
Engine warm-up request
¢page 17
Battery charge
¢page 14
Tank system
¢ page 17
Washer fluid level
¢ page 17
Windshield wipe rs
¢ page 17
Remote control key
¢page 68
Remote control key
¢ page 70
Battery in remote control key
¢page28
Bulb failure ind icator
¢page 18
Rear fog lights
¢page 18
Headlight range control system
¢page 18
Adaptive light*
¢ page40
Light/ rain sensor
¢page 18
Active lane assist*
¢ page 97
Suspension control*
¢ page 18
Transmiss ion
Q page 79
Transmiss ion
Qpage 79
Steering lock
Qpage 15 Brake booster
¢
page 16,
Central indicator light
¢ page 10
Electromechanical power steering,
dynam ic steer ing*
¢ page 124
Rear spoiler
¢page 125
A ir suspension*
¢ page 15
Sport d ifferent ial*
¢ page 18
Other indicator lights
---=----------
/:
Turn signals
¢ page 18
cruise control system
¢ page 84
Canada model s:
cruise contro l system
~ page 84
Adaptive c ruise cont ro l*
¢ page89
Adaptive cruise control*
Qpage 89
Adaptive cruise control*
Q page 89
Active lane assist*
Q page 97
Start/Stop system*
Q page 70
Start/Stop system*
Q page 70
Hig h beam ass istant*
Q page40
Hig h beams
¢ page40
BRAKE /((f)) Brake system
If this indicator light turns on, there is a malfunc-
tion in the brake system .
.,.

Instruments and indicator lights
_}_ Cooling system
• Turn off engine and check coolant level
The coolant level is too low.
Do not continue driving and switch the engine
off. Check the coolant level
9 page 200.
- If the coolant level is too low, add coolant
9page 200. Only continue driving once the in­
dicator light turns
off.
• Coolant temperature too high! Please let en­
gine run with vehicle stationary
Let the engine run at idle for a few minutes to
cool
off, until the indicator light turns off.
-If the indicator light does not turn off, do not
continue driving the vehicle . See an authorized
Audi dealer or authorized Audi Service Facility
for assistance.
_& WARNING
- Never open the hood if you can see or hear
steam or coolant escaping from the engine
compartment. This increases the risk of
burns. Wait until you no longer see or hear
steam or coolant escaping.
- The engine compartment in any vehicle can
be a dangerous area. Stop the engine and
allow it to cool before working in the engine
compartment. Always follow the informa­
tion found in
9 page 193, Working in the
engine compartment.
@ Note
Do not continue driving if the. indicator
light turns on as this increases the risk of en­
gine damage.
, ft Front safety belt
The. indicator light stays on until the driver's
and front passenger's safety belts are fastened.
Above a certain speed, there will also be a warn­
ing tone.
14
(D Tips
For additional information on safety belts,
see ¢
page 138.
E::::I Alternator/vehicle battery
• Electrical system: malfunction! Battery is
not being charged
There is a malfunction in the alternator or the ve­
hicle electrical system .
Drive to an authorized Audi dealer or authorized
Audi Service Facility immediately. Because the ve­
hicle battery is discharging, turn off all unneces­
sary electrical equipment such as the radio. See
an authori zed Audi dealer or authori zed Audi
Service Facility if the battery charge level is too
low .
r•j low battery: Battery will be charged while
driving
The starting ability may be impaired.
If this message turns off after a little while, the
vehicle battery charged enough while driving.
If the message does not turn off, have an author­
ized Audi dealer or authorized Audi Service Facili­
ty repair the malfunction .
~ Engine stop while driving
• Engine stopped: No power steering and
brake support.
There is a malfunction in the engine or in the fuel
supply system.
More force is needed to steer and brake the mov­
ing vehicle when the engine is stopped . If the ve­
hicle is rolling, try to bring it to a stop off to the
side from moving traffic. See an authorized Audi
dealer or authorized Audi Service Facility for as­
sistance.
_& WARNING
If the engine stops while driving, you will
need to use more force to brake the vehicle.
This increases the risk of an accident. There
will still be power steering if the ignition is
-

Opening and clo sin g
remain in the vehicle. Otherw ise the children
cou ld start the engine or operate electrical
equipment such as power windows.
(D Note
Protect the remote control key against high
temperatures and direct sunlight.
(D Tips
- The operation of the remote control key can be temporarily dis rupted by interference
from transmitters near the vehicle working
i n the same frequency range (such as a cell
phone or radio equipment). Always check if
your vehicle is locked!
- Using the mechanical key, you can:
- Lock/unlock the g love compartment.
- Manually lock/unlock the vehicle
r:::;,page 31 .
- Mechanically lock the doors c:> page 31.
-For an explanation on conformity with the
FCC regulations in the United States and the
Industry Canada regulations, see
r:::;, page258 .
Removing the integrated mechanical key
Fig. 16 Re mote con trol ma ste r key: re mo vin g t he mech an i·
cal key
" Press the release button @ r:::;, fig. 16.
" Pull the mechanica l key @ out of the remote
contro l key.
28
LED and batteries in the remote control key
Fig. 17 Remote con trol key : remo ving t he ba ttery h older
LED on the remo te control key
The LED @ informs you about the function of the
remote control key .
"If you press a button briefly, the LED blinks
once.
" If you press and hold a button longer (conven­
ience opening), the LED blinks several t imes .
" If the LED does not blink, the remote control
key battery is dead . The
Ill ind icator light and
the message
Plea se change key battery ap­
pea r. Replace the battery in the remote contro l
key .
Replacing the remote control ke y battery
" Remove the mechanical key c:> page 28 .
" Press the release button @ on the battery
holder and p ull the battery ho lde r out of the re­
mote contro l key in the direct ion of the a rrow
at the same time.
" Insert the new battery with the"+" facing
down .
"Slide the battery holder carefully into the re­
mote contro l key .
" Inser t the mechanical key.
@ For the sake of the environment
Discharged batter ies must be disposed of us ­
i ng methods that will not harm the environ­
ment. Do not dispose of them in household
trash.

a co ,...,
N
" N ,...,
0 00 <..:l ' (D Tips
The replacement battery must meet the same
specifications as the original battery in the re­
mote control key .
Unlocking/locking by remote control
Fig. 18 Remote control key: button programming
.,. To unlock the vehicle, press the~ button
¢fig. 18.
.,. To lock the vehicle, press the~ button one
time ¢_& .
.,. To unlock the luggage compartment lid, press
the~ button briefly .
.,. To trigger the alarm, press the I PANIC ! button.
The vehicle horn and emergency flashers are
activated .
.,. To turn the alarm off, press the red I PANIC!
button again.
If you unlock the vehicle and then do not open
any of the doors, the lu ggage compartment lid ,
or hood are opened within 60 seconds, the vehi­
cle will lock again automatically. This feature
prevents the vehicle from being accidentally left
unlocked over a long period of time.
The settings in the Infotainment system deter­
mine if the entire vehicle or on ly the driver's door
is unlocked when unlocking the vehicle
¢page 31.
A WARNING
Read and heed all WARNINGS ¢.&. in Descrip­
tion on page 26 .
Opening and closing
(D Tips
-Only use the remote control key when you
are within view of the vehicle.
- The vehicle can only be locked when these­
lector lever is in the P position .
- Do not use the remote control when you are
inside the vehicle. Otherwise, you could un­
intentionally lock the vehicle. If you then
tried to start the engine or open a door, the
alarm would be triggered . If this happens,
press
the @ unlock button.
- Only use the panic function in an emergen­
cy.
Locking and unlocking with the
convenience key
Applies to: vehicles with convenience key
The doors and luggage compartment lid can be
unlocked/locked without using the remote con­
trol key .
Fig. 19 Door han d le : l ocking t he veh icle
Unlocking the vehicle
.,. Grip the door handle. The door unlocks auto-
matica lly .
.,. Pull on the door handle to op en th e door.
Locking the vehicle
g M 0 (!)
"' m
.,. Place the selector lever in the "P" position ; oth­
erwise, the vehicle cannot be locked .
.,. To lock the vehicle, close the door and touch
the sensor in the door handle
once ¢ fig. 19,
q _&. . Do not hold the door handle while doing
this .
..,.
29

Opening and clo sin g
You can unlock/lock the vehicle at every door .
The remote control key cannot be more than
ap ­
proximately 4 ft (1.5 m) away from the door han ­
d le. It ma kes no difference whether the master
key is in your jacket pocket or in your briefcase,
for example.
The door cannot be opened for a br ief period di­
rectly after locking it. This way you have the
op­
portun ity to check if the doors locked correctly.
The settings in the Infotainment system deter­
mine if the entire vehicle or only one of the doors
is unlocked when unlocking the vehicle
c::;,page 31.
A WARNING
Read and heed all WARNINGS c::;, & in Descrip­
tion on page 26 .
(D Tips
If your vehicle is left standing for a long peri­
od of time, note the following:
- The proximity sensor switches off after a few days to save energy. You then have to
pull once on the door handle to unlock the
vehicle a nd a second t ime to open it.
- The energy management system gradually
turns off unnecessary convenience functions
to prevent the vehicle battery from draining
and to mainta in the vehicle's ab ility to sta rt
fo r as long as possib le. You may not be able
to unlock yo ur vehicle usi ng the convenie nce
key .
Central locking switch
Fig . 20 Driver's doo r: central locking switch
30
Fig. 21 Rear doo r: centra l locking sw itch
.,. To lock the vehicle, press the ~ button c::;, ,&.
.,. To unlo ck the vehicle, p ress the Im bu tton.
When locki ng the vehicle with t he central lock ing
switch, the following app lies:
- Opening the door and the luggage compart­
ment lid from the
outside is not possible (for
security reasons, such as when stopped at a
light) .
- The LED in the centra l locking sw itch turns on
when all doors are closed and locked .
- Applies to: front doors: you can open the doors
ind ividually from the inside by pull ing the door
handle.
- Rear doors: to un lock the doors, pull on the
door handle
one time . To open the doors, pull
on the door handle
again .
-In the event of a crash with a irbag deployment,
the doors unlock a utomat ically to allow access
to the vehicle .
A WARNING
-The ce ntral locking swi tch a lso wor ks when
the ignition is switched off and automatical­
ly locks the entire vehi cle when
the ~ but­
ton is pressed.
- The central lock ing switch is inope ra ti ve
when the vehicle is locked from the ou tside.
- L ocked doors ma ke it more diffic ult for
emergency workers to get in to the vehicle,
which p uts lives at r isk. Do not leave anyone
behind in the veh icle, especially children .
(D Tips
Your vehi cle lo cks au tom atically when it
r eaches a speed of 9 mph ( 15 km/h) (A uto

Opening and closing
convenience key*) up to a distance of
approximately 9 feet (3 m) .
- The luggage compartment lid can be oper­
ated manually if the vehicle battery is low.
It is necessary to use more force when doing
this. Move the lid slowly to reduce the
amount of force needed.
Luggage compartment with movement­
activated opening
A ppl ies to: ve hicles w ith conve nien ce key a nd sensor -con tro l­
l e d lu ggage compartment li d
Fig. 26 Rear o f th e ve hicle: foot movement
Requirements: you must be carrying your vehicle
key with you . You must be standing at the center
behind the luggage compartment lid. You should
be approximately 8 in (20 cm) from the rear of
the vehicle . The ign ition must be switched off.
Make sure you have firm footing.
~ Move your foot back and forth below the bump­
er
c> fig. 26 . Do not touch the bumper. Once the
system recognizes the movement, the luggage
compartment lid w ill open .
The luggage compartment lid will only open if
you make the movement as described. This pre­
vents the luggage compartment lid from opening
due to similar movements, such as when you
walk between the rear of the vehicle and your ga­
rage door.
General information
In some situations, the function may be limited
or temporar ily unava ilable. This may happen if :
- the luggage compartment lid was closed imme­
diately before.
34
- you park close to a hedge and the branches
move back and forth under the vehicle for a long period of ti me
- you clean your vehicle, for example with a pres­
sure washer or in a car wash
- there is heavy rain
- the bumper is very dirty, for example after dr iv-
ing on salt-covered roads
- there is interference to the radio signal from
the vehicle key, such as from cell phones or re­
mote controls
Luggage compartment lid emergency
release
The luggage comportment lid can be released
from inside the luggage comportment in an
emergency.
Fig. 27 Inner luggage compartment lid : access to the
emergency release
~ Remove the mechanical key c> page 28.
~ Pry the cover off using the mechanical key
¢fig. 27.
~ Press the lever in the direction of the arrow to
release the luggage compartment lid .
M N 0 9

Seats and stor age
12 Volt sockets
Applies to: veh icles with 12 volt sockets
0
-0
~ m
F ig . 55 Luggage compartment s ide trim : socket
F ig. 56 Example of a rear ce nter conso le : sockets*
• T o reach the 12-volt socket in the luggage com­
partmen t, press the net down o r remove the
br acket from the
mounts ¢ fig. 55.
There are additional 12 Vo lt socket in the center
console u nder the ce nte r arm rest* and in the rear
<=? fig. 56.
The 12-volt sockets can be used for electrical ac­
cessories . The power usage must not exceed
120 watts .
&, WARNING
The sockets and the electrical accesso ries con­
nec ted to t hem only function when the igni­
tion is switched on. Incorrect usage can lead
to ser ious injuries or burns. To reduce the risk
of injur ies, never leave ch ildren unattended in
the vehicle with the vehicle key.
(D Note
- To reduce the risk of damage to t he vehicle
electr ica l system, never attempt to charge
the vehicle battery by connecting accesso­ ries that prov ide power, such as solar panels
52
or battery chargers, to the 12 Volt sockets
or the cigarette lighter.
- T o reduce the risk of damage to the sockets,
only use plugs that fit correctly.
Storage
Cup holders
I
I

Fig. 57 Cente r co nso le : fr ont cu p ho ld er
Fig. 58 Rear arm rest : cu p ho lder*
Front cup holder s
• Tap on the cover in the center conso le to open
the cup holders.
Rear cup holders*
• To open the cup holder, tap on the cover ('i
symbo l) @ r:?fig . 58.
• To adjust the cup holder to fit the beverage
container, push the correspond ing arm @ in
the direction of the arrow.
• Place the cup in the holder and release the arm.
The arm sw ings back by itself and secures the
beverage.
• T o close the cup holders, press the center piece
between both arms and push the cup holders
all the way back in to the slot .
..,.