2018 AUDI A7 ECU

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

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 clo sin g
,.. Inse rt the key in the inside slot and turn it all
the way to the right (right door) or left (left
door).
A WARNING
Read and heed all WARNINGS c> .&. in Descrip­
tion on page
26 .
Anti-theft alarm system
Appl ies to: ve hicles w ith a nti-t heft alarm system
If the anti-theft alarm system detects a vehicle
break-in, a udio and v isua l warning signals are
tr iggered . The anti-theft alarm system is sw itch­
ed on o r off when loc king/u nlocking yo ur vehicle.
I f the a larm is tr iggered, it w ill shut off automat­
ically after a certain amount of time .
Switching the alarm off manually
,.. To switch the alarm off, press the al button on
the remote contro l key or switch the ignition
on.
Break-in security feature
The alarm will sound if there is a break- in at the
doors, hood and/or luggage compartment lid.
Luggage compartment
lid
Automatic luggage compartment lid
A ppl ies to: ve hicles w ith automat ic lu ggage compart ment lid
The luggage comportment lid con be opened and
closed electrically.
F ig . 2 4 Driver's doo r: open ing/clos ing the luggage com­
pa rtment lid
32
- - --
' c:::s lil
--
F ig. 2 5 Luggage compa rtment lid :@ clos ing button, @
l ock button (vehicles w it h convenie nce
key*)
Opening the luggag e compartm ent lid
,.. Press and hold the l= I button on the remote
control key for at least one second . Or
,.. Pull the ~ button in the driver's door brief ly
c> fig. 24 . Or
,.. Press the hand le in the luggage compartment
lid .
Clo sing the luggage compartm ent lid
,.. Pull the button ~ in the driver's door unti l the
luggage compartment lid is closed
c> ,&. . Or
,.. Press the l= I button in the luggage compart­
ment lid
c> fig . 25. The luggage compartment
lid will automat ically lower and close
c> ,&. . Or
,.. Press and hold the b utton l= I on the remote
cont rol key until the luggage compa rtment lid
is closed (vehicles with convenience key*)
c> ,& .
Make sure there is enough distance between
you and the luggage compartment lid. There
should be a maximum 9 feet (3 m) of distance.
Or
,.. Press the ~ button c> fig. 25 in the luggage
compartment l id (vehicles w ith convenience
key*). The remote contro l key must not be
more than approx imately 4 ft (1.5 m) away
from the luggage compartment a nd it must not
be inside the vehicle . The l uggage compa rt­
ment lid wi ll a utomat ica lly lower and close. The
veh icle locks
c> ,&. . Or
,.. Press the hand le in the luggage compartment
lid. The luggage compartment lid will a utomat-
ically lower and close
~ ,&. . II>

Opening and clo sin g
- When locking the vehicle from outside, the
vehicle must be unoccupied since the win­
dows can no longer be opened in an emer­
gency .
(D Tips
-The windows will automatically lower ap­
proximately 0.4 inches (10 mm) when you
open the doors.
- When the window in the driver's or front
passenger's door is completely open, it w ill
raise approximately 1 inch (25 mm) when
the door is opened. The w indow will lower
again when you close the door .
- You can still open and close the windows for
approximately 10 minutes after turn ing the
i gnition off. The power windows do not
switch off until the driver's door or front passenger's doo r has been opened.
Convenience opening
All of the windows and the sunroof* can be
opened at once.
The settings in the Infotainment system specify
which windows w ill open.
Con venience open ing fe ature
• Press and hold the [@] button on the remote
contro l key unt il all of the windows reach the
desired position and the sunroof* is ti lted open .
Setting c onvenience opening in the
Infotainment system
• Se lect : the ICARI function button > (Car )* Sys ­
tems
control button > V ehicle sett ings > C en­
tral lock ing
> Long-pres s to open windows .
To enable convenience opening of the w indows
and the roof*, the
Front w indows , Rear windows
and Roof functions must be switched On .
.,&. WARNING
For security reasons, the windows and the
sunroof* can only be opened with the remote
cont rol key a t a maximum distance of approx­
imate ly 6 feet (2 m) from the vehicle.
36
Correcting power window malfunctions
You can reactivate the one-touch up/down func­
tion if it malfunctions.
• Pull the power window switch up until the win­
dow is completely raised .
• Release the switch and pull it up aga in for at
least one second .
Sunroof
Description
Applies to: vehicles with sliding/t ilt ing sunroof
Fig. 30 Headli ne r: su nroof button
@ Tilting /sliding
• To t ilt the su nroof complete ly, press the switch
briefly to the second level.
• To open the sun roo f comp lete ly, pull the sw itch
briefly to the second level
c:> .&, .
• To select an intermediate position, press/pu ll
the switch to the fi rst level until the desired po­
sition is reached .
@ Opening /sliding (version 1 )
• To move the roof into the reduced w ind noise
position, p ress the button back br iefly to t he
second level. The roof will open all the way if
you press the button back to the second leve l
aga in.
• To close the sunroof complete ly, press the
switch forward briefly to the second level
c:> ..&_ .
• To select an intermediate posit ion, press/pu ll
the switch fo rwa rd/back to the first level unt il
the desired position is reached.
@ Opening /sliding (version 2 )
• To open the sunroof completely, press the
sw itch back to just before the second level.

a co ,...,
N
" N ,...,
0 00 <.,;) ' ~ To close the sunroof completely, press the
switch forward briefly to the second
level¢&_ .
~ To select an intermediate pos ition, press/pull
the switch forward/back to the first level until
the desired position is reached.
The sunshade can be opened and closed by hand
when the roof is closed. The sunshade opens au­
tomatically when the roof is opened.
You can still operate the sliding/tilting sunroof
for about 10 minutes after the ignition is switch­
ed off. The switch is deactivated once the driver's
or front passenger's door is opened.
A WARNING
Pay careful attention when closing the slid­
ing/tilting sunroof
-otherwise serious injury
could result! Always take the ign it ion key with
you when leaving the vehicle.
(D Note
Always close your sliding/tilt ing sunroof when
leaving your veh icle. Sudden ra in can cause
damage to the interior equ ipment of your ve­
hicle, particularly the electronic equ ipment.
(j) Tips
-For information on convenience opening, re­
fer to¢
page 36.
-The sunroof will only open down to -20 °C
(-4°F) .
Sunroof power emergency closing
Appl ies to: ve hicles with s lid in g/t ilti ng sunroof
-
If the sunroof detects an object in its path when
it is clos ing, it w ill open again automatically. In
this case, you can close the roof w ith the power
emergency closing function.
~ Within five seconds afte r the sunroof opens au­
tomat ica lly, pull the switch unt il the roof
closes .
I f you let go of the sw itch early, the sunroof will
open again.
Op eni ng and clos ing
Garage door opener
(Homelink)
Description
Appl ies to : vehicles wi th garage door o pen er (Home link)
Fig. 31 Garage door opene r: examples of usage for d iffer·
ent systems
With the garage door opener (Homelink), you
can activate systems such as the garage doors,
security systems or house lights from inside your
vehicle. Three buttons are integrated in the head­
liner that can be programmed to up to three re­
mote controls.
To be able to operate systems using the garage
door opener, the buttons in the headliner must
first be programmed .
A WARNING
-
When operating or programming the garage
door opener, make s ure that no people or ob­
jects are in the a rea immediate ly s urrounding
the equ ipment. People can be injured or prop­
erty can be damaged if struck when closing .
(D Tips
-For security reasons, we recommend that
yo u clear the programmed buttons befo re
sell ing t he vehicle .
- For add itiona l information abo ut Homelink,
visi t www.homelink.com.
- For an explanation on conform ity w ith the
FCC reg ulat ions in the Un ited States and the
Industry Canada regula tions, see
¢page 258.
37

Lights and Vision
Automatic dimming rearview mirror*
~ Press the button@~ fig. 40. The indicator
light @ turns on . Int erior and exterior mirrors*
will dim when there is incoming light (such as
headlights from the rear).
A WARNING
If the glass on an automatic d imm ing mirror
breaks, electrolyte can leak out. This liquid
can irritate the skin, eyes and respiratory sys­
tem.
If there is contact with the flu id, flush
immediately with plenty of water . Consu lt a
physician if necessary.
- Repeated or long-term exposure to electro­
lyte fluid can lead to irritation of the air­
ways, especially in peop le with asthma or
other respiratory conditions. Take deep
breaths immediate ly after leaving the vehi­
cle or, if this is not possible, open all of the
doors and windows as wide as possible.
- If electrolyte f luid enters the eyes, flush
them thoroughly with a large amount of
clean water for at least 15 minutes and then
seek medical attention.
- If electrolyte f luid comes into contact w ith
the skin, flush the affected area with clean
water for at least 15 minutes and then clean
with soap and water and seek med ical at­
tention. Clean affected cloth ing and shoes
thoroughly before wearing again .
- If the fluid was swallowed and the person is
conscious, flush the mouth with water for at
least 15 minutes. Do not induce vomiting
unless this is recommended by medical pro­
fessionals. Seek medical attention immedi­
ately .
(D Note
If the glass on an automatic dimming mirror
breaks, elec trolyte can leak out. This liquid
damages plastic surfaces and paint. Clean
this liquid as quickly as possible, for example
with a wet sponge.
44
@ Tips
-If the light reaching the rearview mirror is
obstructed, the automatic dimming mirror
will not function correctly,
- The automatic dimming mirrors do not dim
when the interior lighting is turned on or
the reverse gear is selected.
Sun visors
[ ..._ _ ____,}
Fig. 41 Front passenger's side: sun visor
The sun visors for the driver and front passenger
can be released from their mounts and turned to­
ward the doors
(I).
The mirror light switches on when the cover over
the van ity m irror @opens.
Sunshade
App lies to: vehicles wi th sunshade
The sunshade is located on the luggage com­
partment shelf.
Fig. 42 Su nsh ade in lowered pos itio n
When the sunshade is in the lowered position, it
i s secured in the reta iner @ .
~ To raise ® the sunshade , remove it from the
retainer.

a co ,...,
N
" N ,...,
0 00 <.,;) ' _& WARNING
Do not use the sunshade to secure cargo. The
luggage compartment cover is not a surface
for storing objects. Objects placed on the cov­ er could endanger all veh icle occupants dur­
ing sudden braking maneuvers or in a crash .
Windshield wipers
Switching the windshield wipers on
Fig. 43 W indshie ld wiper lever
Move the windshield wiper lever to the corre­
sponding position:
@ -Windshield wipers off
~ M 0 ± ..,. CD
(D -Rain sensor mode . The windshield wiper s
switch on once the vehicle speed exceeds approx­ imately 2 mph (4 km/h) and it is raining . The
higher the sensitivity of the rain sensor that is set
(switch
@ to the right) , the earl ier the wind­
shield wipers react to moisture on the wind­
shie ld. You can deactivate the rain sensor mode
in the Infotainment system , which switches the
intermittent mode on . Select:
!CAR I function but­
ton
> (Car)* systems control button > Dr ive r as­
sistance > Rain sensor> Off.
In intermittent
mode, you can adjust the interval time using the
switch @.
@· Slow wiping
@ -Fast wiping
@·Single wipe. If you hold the lever in th is posi­
tion longer, the wipers switch from s low wiping
to fast w iping .
® -Clean the windshield . The wipers wipe one
time after several seconds of dr iving to remove
Lights and Vision
water droplets. You can switch this function off
by moving the lever to position ® within 10 sec­
onds of the afterwipe. The afterwipe function is
reactivated the next time you switch the ignition
on.
Clean the headlights*. The headlight washer sys­
tem* operates only when the low beam head­ lights are on. If you move the lever to position
@, the headlights and the night vision assist
camera* are cleaned at intervals.
_& WARNING
--The rain sensor is only intended to ass ist the
driver . The driver may sti ll be responsible
for manually switching the wipers on based
on visibility cond itions .
- The windsh ield may not be treated w ith wa­
ter-repelling w indshield coating agents. Un­
favorable conditions, such as wetness, dark­
ness or low sun, can result in increased
g lare , which increases the risk of an acci­
dent. Wiper blade chatter is also possible.
- Properly functioning windshield wiper
b lades are required for a clear view and safe
driving
¢ page 46, Replacing windshield
wiper blades.
(D Note
- If there is frost, make sure the windshield
wiper blades are not frozen to the wind­
shield. Switching on the windshield wipers
when the blades are frozen to the wind­
shield can damage the wiper blades.
- The windshield wiper system must be switched off (lever in position 0) before us­
ing a car wash. Th is prevents the wipers
from switching on un intentionally and caus ­
ing damage to the windsh ield wiper system .
(D Tips
-The windshield wipers switch off when the
ign ition is switched off. You can activate the
windshield wipers after the ignition is
switched back on by moving the w indshield
w iper lever to any position.
""
45

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 .
..,.