2016 AUDI A7 warning light

Table of contents
Owner's Literature
5
About this Owner's Manual . . . . . . 6
Operation . . . . . . . . . . . . . . . . . . . . . . . . . 8
Cockpit . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Gene ral illus tra tion . . . . . . . . . . . . . . . . . . 8
Instrument s and indicator lights 10
Instruments . . . . . . . . . . . . . . . . . . . . . . . . 10
Indicator ligh ts . . . . . . . . . . . . . . . . . . . . . 11
Driver information system . . . . . . . . . . . . . 23
On Board Diagnostic System (OBD) . . . . . . 28
Opening and closing . . . . . . . . . . . . . 30
K eys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Centra l locking . . . . . . . . . . . . . . . . . . . . . .
31
Luggage compartment lid . . . . . . . . . . . . . 36
Ch ild safety lock . . . . . . . . . . . . . . . . . . . . . 39
PowerW indows . . . . . . . . . . . . . . . . . . . . . 39
Sunroof .. .. .... .......... ...... ... .
4 0
Garage door ope ner (Home link ) . . . . . . . . 41
Lights and Vision . . . . . . . . . . . . . . . . . 43
E xterior lighting . . . . . . . . . . . . . . . . . . . . . 43
I n ter ior light ing . . . . . . . . . . . . . . . . . . . . .
4 6
V1s1on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
W indshield wipe rs . . . . . . . . . . . . . . . . . . . 4 9
Seats and storage . . . . . . . . . . . . . . . . 5 2
G ene ral info rmation . . . . . . . . . . . . . . . . . 52
Fr ont seats . . . . . . . . . . . . . . . . . . . . . . . . . 53
H ead restraints . . . . . . . . . . . . . . . . . . . . . 55
M emory f unct ion . . . . . . . . . . . . . . . . . . . . 56
Ashtray . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Cigarette lig hter . . . . . . . . . . . . . . . . . . . . . 58
12 Volt sockets . . . . . . . . . . . . . . . . . . . . . . 59
Sto rage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . .
6 1
Luggage compartmen t . . . . . . . . . . . . . . . 63
P ass-t hrough wi th s ki bag . . . . . . . . . . . . . 6 6
Warm and cold . . . . . . . . . . . . . . . . . . . 68
Clima te con tro l sys tem . . . . . . . . . . . . . . . 68
T hree -zone climate control . . . . . . . . . . . . 69
F our -zone automa tic climate cont ro l . . . .
7 1
Steering whee l heating . . . . . . . . . . . . . . . 73
2
Driving .... . .... .. .. ... . .. .... ... . .
Steering . ... .... .. .. .. .. .. .... ... . . 74
74
Starting and stopp ing the engine . . . . . . . 75
E lectromechanica l parking brake . . . . . . . 78
Start-Stop-System . . . . . . . . . . . . . . . . . . . 80
Speed warning system . . . . . . . . . . . . . . . . 82
Cru ise contro l system . . . . . . . . . . . . . . . . 83
Audi adaptive cruise control and
braking guard . . . . . . . . . . . . . . . . . . . .
85
Introduction . . . . . . . . . . . . . . . . . . . . . . . . 85
General informatio n . . . . . . . . . . . . . . . . . 85
Audi adaptive cruise co ntrol . . . . . . . . . . . 8 7
Audi br aking gu ard . . . . . . . . . . . . . . . . . .
91
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Audi active lane assist . . . . . . . . . . . 94
Lane assis t . . . . . . . . . . . . . . . . . . . . . . . . . 94
Audi side assist . . . . . . . . . . . . . . . . . . 97
S ide assist . . . . . . . . . . . . . . . . . . . . . . . . . 97
Audi drive select . . . . . . . . . . . . . . . . . 101
Driving settings . . . . . . . . . . . . . . . . . . . . . 101
Raising/lower ing the ve hicle . . . . . . . . . . . 103
Driver messages . . . . . . . . . . . . . . . . . . . . . 103
Night vision a ssist . . . . . . . . . . . . . . . 104
N ight vision assist with pedestrian and
wild animal h ighlighting . . . . . . . . . . . . . .
104
Automatic transmission . . . . . . . . . 107
5 tronic, tiptronic . . . . . . . . . . . . . . . . . . . . 107
Parking sy stems . . . . . . . . . . . . . . . . . 114
General information . . . . . . . . . . . . . . . . . 114
Pa rking system pl us ..... .. .... ... .. .. 115
Rearv iew camera . . . . . . . . . . . . . . . . . . . . 116
Perip heral cameras . . . . . . . . . . . . . . . . . . 119
Adjusting the d isplay and the warning
tones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
124
Error messages . . . . . . . . . . . . . . . . . . . . . 12 4
Tra ile r h itch . . . . . . . . . . . . . . . . . . . . . . . . 124
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Driving safety . . . . . . . . . . . . . . . . . . . . 126
Bas ics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 26
Co rrec t passenger sea ting posi tions . . . . . 1 2 7

M N <( (.J
'SI: ,...., \!) 1.1'1
N \!) ,....,
Driver's and front passenger's footwell . . 131
Pedal area . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Storing cargo correct ly . . . . . . . . . . . . . . . 132
Reporting Safety Defects . . . . . . . . . . . . . . 133
Safety belts . . . . . . . . . . . . . . . . . . . . . . 13 5
General information . . . . . . . . . . . . . . . . . 135
Why use safety belts? . . . . . . . . . . . . . . . . 136
Safety belts . . . . . . . . . . . . . . . . . . . . . . . . 138
Belt tensioners . . . . . . . . . . . . . . . . . . . . . . 141
Airbag system . . . . . . . . . . . . . . . . . . . . 143
Important informat ion . . . . . . . . . . . . . . . 143
Front airbags ............... .. .... . .
Monitoring the Advanced Airbag System . 147
154
Knee airbags . . . . . . . . . . . . . . . . . . . . . . . . 159
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . 161
Side curtain airbags . . . . . . . . . . . . . . . . . . 164
Child safety . . . . . . . . . . . . . . . . . . . . . . 167
I mportant informat ion . . . . . . . . . . . . . . . 167
Child seats . . . . . . . . . . . . . . . . . . . . . . . . . 173
Securing chi ld seats . . . . . . . . . . . . . . . . . . 177
LATCH system (Lower anchorages and
tethers for children) . . . . . . . . . . . . . . . . . . 180
Addit ional information 184
Audi pre sense . . . . . . . . . . . . . . . . . . . 185
Preventat ive passenger protection
185
Driver messages . . . . . . . . . . . . . . . . . 187
Intelligent Technology . . . . . . . . . . 187
Notice about data recorded by the Event
Data Recorder and vehicle control
modules . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
E lect ron ic Stabilization Control (ES C) . . . . 188
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Electromechanical steering, dynamic
steering . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
All whee l drive (quattro) . . . . . . . . . . . . . . 192
Rear spoiler . . . . . . . . . . . . . . . . . . . . . . . . 193
Energy management . . . . . . . . . . . . . . . . . 194
Driving and the environment . . . . 196
Breaking in . . . . . . . . . . . . . . . . . . . . . . . . . 196
Avoid damag ing the vehicle . . . . . . . . . . . . 196
Driving through water on roads . . . . . . . . 196
Cata lytic converter . . . . . . . . . . . . . . . . . . . 197
Table of contents
Diesel particulate filter . . . . . . . . . . . . . . . 198
Placing your vehicle out of service . . . . . . 198
Econom ica l and env ironmentally-friendly
driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Trailer mode . . . . . . . . . . . . . . . . . . . . . . 201
Driving with a trailer . . . . . . . . . . . . . . . . . 201
Tra iler mode notes . . . . . . . . . . . . . . . . . . . 203
Operating instructions . . . . . . . . . . . 205
Care and clean ing . . . . . . . . . . . . . . . . 205
General information . . . . . . . . . . . . . . . . . 20S
Car washes . . . . . . . . . . . . . . . . . . . . . . . . . 205
Cleaning and care information 206
Fuel and Refueling .......... ... .. 210
Gasoline . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Diesel fuel . . . . . . . . . . . . . . . . . . . . . . . . . 211
Refueling . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Selective catalytic reduction 214
Checking and Filling . . . . . . . . . . . . . 2 18
Hood ... .. .. .. .. .. ........... .. .. .. 218
Engine compartment . . . . . . . . . . . . . . . . . 220
En gine oil . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Cooling system . . . . . . . . . . . . . . . . . . . . . . 224
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . 227
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Windshield/headlight washer container
231
Wheels ...... .. ............. .... .. 233
Wheels and Tires . . . . . . . . . . . . . . . . . . . . 233
Tire pressure monitoring system 251
Troubleshooting . . . . . . . . . . . . . . . . . 253
Emergency assistance . . . . . . . . . . . 253
Warning triangle . . . . . . . . . . . . . . . . . . . . 253
Vehicle tool kit . . . . . . . . . . . . . . . . . . . . . . 253
Replacing wheels . . . . . . . . . . . . . . . . . . . . 255
Fuses ....... ... .. .............. ... 261
Replacing fu ses . . . . . . . . . . . . . . . . . . . . . 261
Driver sid e cockpit fuse assignment . . . . . 262
3

About this Owner's Manual
This manual contains important information,
tips, suggestions and warnings for using your ve­ h icle.
Keep th is manual in your veh icle at all times. Th is
is especially important if you loan your vehicle to
others or sell it.
This owner's manua l describes the
equipment
range
specified for this mode l at the tim e of
printing. Individua l equipment options described
may only be available at a later date or may only
be offered in certain countries.
Some sect ions in this manua l do not apply to all
vehicles. When this is the case, the beginning of
the section indicates the
validity, for example
"Applies to vehicles: with Audi s ide ass ist". Op ­
tional or vehicle-spec ific equipment is a lso identi ­
fied with an asterisk"*".
The
illustrations are designed as a general guide
and on your vehicle may look slight ly different
than what is illustrated.
There is a
Table of Contents at the beginning of
this owner's manua l that lists all of the topics
covered in this book in the order that they ap­
pear. There is also an alphabetical
Inde x at the
end of this owner's manual.
All
directions, such as "left", "right", "front" and
"rear", are based on the vehicle's direction of
travel.
* Optiona l or vehicle -specific equipment
.,._ The section continues on the next page.
~ .&. Cross reference to a "WARNI NG" w ith in a
section. If a page number is indicated, the
WARNING is located outs ide of the sect ion.
&, WARNING
Text with this symbol contains information
about safety and how to reduce the risk of se­
rious persona l injury or death.
([) Note
6
Text with this symbol contains information
about reducing the risk of damage to your ve­
hicle.
-
® For the sake of the environment
Text with this symbo l contains information on
protecting the environment.
@ Tips
Text with this symbo l contains additional use­
ful information.

Instruments and indicator Lights
Instruments and indicator Lights
Instruments
Instrument cluster overview
The instrument cluster is the central information center for the driver.
F ig. 3 In str ument cluster ove rview
CD Eng ine coolant temperature gauge 10
@ Ta chome ter . . . . . . . . . . . . . . . . . . 11
- with status indicator
OFF . . . . . 75
- with status indicator
READY . . . 80
@ Turn signa ls . . . . . . . . . . . . . . . . . . 44
© Disp lay with
- Drive r informat io n system . . . . . 23
- Indicator lig hts . . . . . . . . . . . . . 11
® Tachometer
@ Fue l level . . . . . . . . . . . . . . . . . . . . 11
a) Tips
The instr ument ill umination for the needles
and dia ls t urns on when the ignition is turned
on and t he lights are turne d off. T he ill umina­
t ion fo r the d ia ls reduces autom atic ally and
eventually tu rns off as brig htn ess outs ide in ­
creases. Th is function remi nds the driver to
t u rn the headlig hts on at the appropriate
time.
Engine coolant temperature gauge
The engine coo lant gauge CD i=;, page 10, fig. 3
only works when the ign ition is on. To prevent
10
damage to your engine, please note the follow­
i ng important poi nts :
Engin e cold
If only the LEDs at the bottom of the gauge t urn
on, the engine has not reached operating tem­
perature yet. Avoid high engine speeds, heavy en­
gine loads and heavy thrott le app lications.
No rmal temperatu re
The eng ine has reac hed its operating tempera­
ture once the LEDs up to the center of the ga uge
turn on under normal driving conditions. The
LEDs higher up may turn on when the eng ine is
under heavy load or the exterior temperature is
high . This is no need to worry as long as the.
warning light in the instrument clus ter does not
ill uminat e. If the L EDs in the uppe r area of the
display and the in dicator light . in the inst ru ­
men t cluster d isp lay tur n on, the coo lant tempe r­
atu re is too hig h
i=;,page 15.
A WARNING
- Always observe t he warn ing in ~ page 218,
befo re open ing t he hood and checking the
engine coolant level.

M N <( (.J
'SI: ,...., \!) ..,.,
N \!) ,....,
-Never open the engine hood if you see or
hear steam, or if you see engine coolant
dripping from the engine compartment. You
could burn yourself. Let the engine cool off
first until you can no longer see or hear steam or coolant escap ing .
Q) Note
-Mounting additional lights or accessories in
front of the air inlets reduces the cooling ef­
fect of the radiator. At h igh outside temper­
atures or high engine load, the eng ine could
overheat.
- The front spo iler has been designed to prop­
erly distribute the cooling air when the veh i­
cle is moving. If the spoiler is damaged, this
could reduce the cooling effect and the en­
gine could then overheat. Ask your author­
ized Audi dealer for assistance.
Tachometer
The tachometer displays the engine speed in rev­
olutions per minute (RPM).
You shou ld shift to the next lowest gear when the
speed is below 1500 RPM . The beginn ing of the
red zone in the tachometer indicates the maxi­
mum permissible engine speed for all gears once
the engine has been broken in and when it is
warmed up to operating temperature. Before reaching the red zone, you should shift into the
next h igher gear, choose the Dor S selector lever
position, or remove your foot from the accelera­
tor pedal.
CD Note
The tachometer needle© c::> page 10, fig. 3
should only be in the red zone briefly: other­
w ise, this increases the risk of engine dam-
age. The location where the red zone beg ins
varies depend ing on the eng ine.
@, For the sake of the environment
Upshift ing early helps you to save fuel and re­
duce operating noise.
In strum ent s a nd indicato r li ghts
Fuel level
The fue l gauge only works when the ignition is
on. If the fue l level drops below 2.6 gallons (10
liters), the bottom LED turns red and the indica­
tor light
t]J turns on c::> page 21. The bottom
LED blinks red when the fuel leve l is very low .
T he possible range based on the current f uel lev­
el is shown in tab@c::>
page 23, fig . 4 .
For the tank capacity in your veh icle, refer to the
T echnical Data c::>
page 2 72.
CD Note
Never drive until the tank is completely emp­
ty. The irregular supply of fue l that resu lts
from t hat can cause the eng ine to misfire. Un­
combusted fuel w il l then enter the exhaust
system . This can cause overheat ing and dam­
age to the catalytic converter.
Indicator lights
Description
The ind icator lights in the instrument cluster
blink or turn on. They indicate funct ions or ma l­
funct ions c::>
.&,.
Messages may appear with some indicator lights .
A warn ing s ignal will sound at the same time.
T he ind icator lights and messages in the cente r
of the displays may be replaced by other d isplays .
T o show them again, se lect the tab for ind icator
lights and messages using the m ultifunction
steering wheel c::>
page 23. If there are several
malfunctions, you can display them one at a time
using the thumbwheel.
Some indicators lights in the display can turn on
in several colors.
A WARNING
- Failure to heed warning lights and other im­
portant veh icle information may result in
serious personal injury or veh icle damage.
- Whenever stalled or stopped for repair,
move the vehicle a safe d istance off the
road, stop the engine, and turn on the emer-
gency flasher c::>
page 46. .,,.
11

Instruments and indicator lights
-The engine compartment of any motor vehi­
cle is a potentially hazardous area. Before
you check anything in the engine compart­ ment, stop the engine and let it cool down.
Always exercise extreme ca ution when work­
ing under the hood
c:> page 218.
Overview
Some ind icator lights turn on briefly to chec k the
function of that system whe n you swi tch the ign i­
t ion o n. These systems are m ark ed w it h a ../ in
t he fo llowing tables . If one of these indi cator
lights does not tu rn on, there is a malfunction in
that system .
Red indicator lights
12
-------------
US A models :
Brake malfunction ../
c:> page
14
Canada mod els :
Bra ke m alfunction ../
r::!> page
14
USA mod els :
Elect romechan ica l par king brake
r::!>page
15
Canada models:
Electromechan ica l park ing brake
c:>page
15
E ng ine cooling system
r::!> page
15
Eng ine oi l pressure
r::!> page
16
E ng ine o il level
r::!> page
17
Battery
c:> page
16
Eng ine stops while dr iving
r::!> page
16
Safety belt
c:>page
16
Elect romechan ica l steering ../
c:> page
192
Electronic steering column lock
r::!> page
17
Engine sta rt system
r::!> page
17
USA models: Speed warning sys­
tem r::!> page
82
Canada model s: Speed warni ng
system
r::!> page
82
Adaptive cruise contro l*../
r::!> page
87
Air suspension *
r::!> page
17
Night vision assistant*
i=> page
104
Night vision assistant *
i=> page
104
Rear spo iler
i=> page
193
Refill Ad Blue*
i=>page
214
AdBl ue malfunction*
c:> page
214
Yellow indicator light s
-------------
US A models: Safety systems
i=> page
18
Canada models: Safety systems
i=> page
18
Electronic Stabi lizatio n Control
(ESC) ../
c:> page
18
Elec tronic Stab ilizati on Con trol
( E SC) ../
i=> page
18
USA models:
Anti-lock braking system (ABS)
defective ../
c:>page
19
Canada models:
Anti -lock braking system (ABS)
defective ../
c:> page
19
Worn brake pads
i=> page
19

M N <( (.J
'SI: ,...., \!) 1.1'1
N \!) ,....,
Electromechanical parking brake
opage 15
Tire pressure mon itoring system
,/
o page 251
Tire pressure monitoring system
opage 251
Electronic power control ./ (alter­
native to
El>
o page20
Glow plug system
(alternative to
[m )
opage20
Malfunction indicator Lamp (MIL)
,/
opage20
Diese l particulate fi lter* clogged
o page20
Engine speed limitation
opage 21
Engine oil level
o page 17
Engine oil sensor
o page 21
Request to warm eng ine by driv­
in g
o page 21
Battery
opage 16
Tank system
opage 21
Windshie ld washer fluid level
o page 21
Windshie ld wipers
o page 21
Remote contro l key
o page 75
Remote contro l key
o page 77
Battery in remote control key
opage 31
Defective light bulb warning
opage 21
Instruments and indicator lights
/:
Rear fog light(s)
opage 21
Headlight range control
opage 22
adaptive light*
opage 22
Light-/rain sensor faulty
opoge 22
Audi active lane assist*
o page 95
Transmission (tiptronic)
opage 112
Transmission
- S tron ic
opage 112
Electronic steering column lock
opage 17
Engine start system
opage 17
Brake booster
opage 18
Electromechanical steering, dy­
namic steering*./
o page 192
Air suspension*
opoge 17
Sport differential*
opage 22
Rear spoiler
opage 193
Refill Ad Blue*
opage 214
AdBlue malfunction*
opoge 214
Other indicator lights
CRUISE
,---------------
Turn signals
o page22
USA models: Cruise control*
opage 83
Canada models: Cruise control*
opage 83
Adaptive cruise control *
opage87
13

Instruments and indicator lights
D
Adaptive cruise contro l*
¢ page 87
Adaptive c ruise control *
¢page 87
Audi act ive lane assist*
¢ pag e 95
Start-S top-Sys tem*
c::> page80
Start-Stop-System*
c::>page80
High beam assist*
c::>page44
High beam
c::>page44
BRAKE /((JJ Brake system
The light illum inates when the ignition is switch­
ed on .
It goes out after the engine has been
started. This indicates t hat the brake war ning
light is f unct ion ing properly.
If th e brak e warning light do es not light up
when the engine i s cranking, th ere may be a
malfun ction in th e elec trical sy stem . In thi s
c ase , conta ct your Audi deal er.
If the brake system warning/indicator light turns
on, there is a brake system malfunction .
1111 (USA models )8 (Canada models) Stop
v ehicle and check brak e fluid l eve l
If the indicator light t urns on and the message
appears, proceed as follows:
.. Pull
off the road .
.. Stop the vehicle .
.. Turn
off the engine.
.. Check the brake fluid level
c::> page 227 .
.. Contact your nearest authori zed repa ir facility if
necessary .
Warning! Fault in brake system. Contact dealer
If th e ABS indicato r light fll1J (U SA mode ls)/ ¢e 'A
(Canada models), the ESC indicator light DJ and
the brake system indicator lig ht
1111 (USA mod­
els)/ . (Canada models) turn on and the mes-
14
sage appears, the ABS, ESC and braking dis tribu ­
tion are not working
¢ .&. .
Carefully drive to your author ized Audi de aler im­
med iate ly to have the malfunc tion corrected
c::> &, .
1111 (USA models )/. (Canada models ) Park­
ing brake : system f ault! Ple ase contact dealer
- If the ind icator light and the message appea r
when stationar y or after switching the igni­
ti on on ,
check if you can release the pa rking
br ak e. After releasing the par king brake, care­
fully drive to your author ized Audi dealer im ­
mediately to have the ma lf u nction corrected. If
you cannot release the parking bra ke, seek pro ­
fessiona l assistance .
- If the ind icator light and the message appear
while d riv ing , the eme rgency braking function
may not be avai lab le . It may not be possib le to
set the park ing brake or re lease it once it has
been set . Seek professiona l assistance.
(USA mode ls): If th e warning light
1111 and the
warning light
IJ appear together, immediately
contact your autho riz ed Audi dealer or qualif ied
workshop to have all brake pads inspected
c::> page 19.
When the light comes on, a n audible warning sig­
nal is also given.
A WARNING
- Always observe the warn ings in
c::> page 218, before opening the hood and
checking the brake flu id.
- Dr iving with low brake f luid is a safety haz­
ard. Stop the car and get professional assis­
tance .
- If the
1111 (USA models) 8 (Canada mod­
els) brake system indicato r light turns on to­
gethe r with the ABS and ESC indicator
lights, the ABS/ESC regulat ing funct ion may
have fai le d . Fu nctions t hat stabili ze t he ve­
hicle are no longe r avai lable. This could
cause t he ve hicl e to swe rve and inc rease the
ris k of sli ding. Drive carefully to the nearest
author ized Audi dealer or other qualified ..,.