2018 AUDI A7 fuel

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" 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
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Instruments and indicator ligh ts
Instruments and ind icator lights
Instruments
Instrument cluster overview
The instrument cluster is the central information center for the driver.
F ig. 3 Instrument cl uster overv iew
(D Engine coolant temperature gauge
@ Tachometer .. ............. .. .
- With
OFF status indicator ... . .
- With
READY status ind icator ..
@ Turn signals ............. .... .
@ Disp lay w ith
- Driver information system ... . .
- Indicator lig hts ....... ... .. .
® Speedometer
® Fuel level
@ Tips
9
10
68
68, 70
40
20
10
10
The instrument illumination for the needles
and d ials t urns on when the ignition is turned
on and the lights are turned off. The illumina­
tion fo r the ga uges reduces automat ical ly and
eventu ally turns off as brightness outside in­
creases . This function reminds the drive r to
turn the low beams on at the appropriate
time.
Coolant temperature indicator
ed on. To prevent engine damage, please observe
the following notes about the temperature rang­
es.
Cold ran ge
If only the LEDs at the bottom of the gauge turn
on, the engine has not reached operating tem­
perature yet. Avoid high eng ine speeds, full ac­
celerating and heavy eng ine loads.
Normal range
The engine has reached its operating tempera­
ture once the LEDs up to the center of the gauge
turn on.
If the . indicator light in the instru­
ment cluster d isplay turns on, the coolant tem­
perature is too
high ¢ page 14.
@ Note
-Aux iliary headlights and other accessories in
front of the coo ling-air intake impa ir the
cooling effect of the coolant . This increases
the risk of the engine overheating dur ing
high ou tside temperatures and heavy en­
gine load.
~ The coolant temperature display (D ¢ page 9,
~ fig . 3 only functions when the ignition is switch-
u ' 9

Instrum ent s and ind icat or light s
-The front spoiler also he lps to distribute
cooling air while driving . If the spoiler is
damaged, the cooling effect w ill be im­
paired and the r isk of the engine overheat­
i ng will increase. See an author ized Audi
dealer or authorized Audi Service Fac ility for
ass istance.
Tachometer
The tachometer displays the engine speed in rev­
olutions per minute (RPM) .
You should shift to the next lowest gear when
the speed is below 1,S00 RPM. The beginn ing of
the red zone in the tachometer indicates the maximum 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, yo u should shift into the
next higher gear, choose the Dor S se lector lever
position, or remove your foot from the accelera ­
tor peda l.
@ Note
The needle in the tachometer @ ¢ page 9,
fig. 3
may only be in the red area of the gauge
for a short time or there is a risk of engine
damage.
@ For the sake of the environment
Upshifting early he lps you to save fuel and re ­
duces operating noise.
(D Tips
Applies to: Sa nd RS mode ls
The engine speed is limited when the eng ine
is cold - the full engine output is not availa­
ble. When the engine is at operating temper­
ature, the red area in the tachometer moves
to a highe r RPM range .
Fuel level
The display @ only wo rks when the ignition is
sw itched on. If the fuel level d rops below 2 .6 gal
(10 li ters), a red L ED w ill tur n on and t he
rD indi ­
cator light will turn
on ¢ page 17. The LED
blinks red when the fuel leve l is very low .
10 The possible range based on the cu
rrent fue l lev ­
e l is shown in
tab @¢ page 20 , fig . 4 .
Fo r th e tank capacity i n your veh icle, refe r to the
Techn ica l
Data ¢ poge 254.
@ Note
Never drive until t he tank is comp lete ly emp­
ty. The ir reg ular supply of fuel t hat res ults
from tha t ca n cause engine m is fires. Uncom ­
b usted fue l w ill then enter the exhaust sys ­
tem . This can cause overheating and damage
to t he catalyt ic converter .
Indicator lights
Description
The indicator lights in the instrument cluster
blink or tur n on. They ind icate functions or mal ­
functions .
Messages may appear w ith some indicator lights.
A war ning s ignal will sound at the same time.
The ind icator lights and messages in the instr u­
ment cluster disp lay can be covered by ot her dis ­
plays . To show them again, se lect the tab for in­
dicator lights and messages using the mu ltifunc­
tion steering
wheel ¢ page 20 . If there are sev­
eral malfunctions, you can display them one at a
time us ing the thumbwheel.
Some indicator lights in the display can disp lay in
several colors.
Central indicator light
App lies to : vehicles wit h mo nochrome d isp lay
If a message appears together with a central in­
dicator light . or
0. the central ind icator light
will indicate the priority of the warning. If a
wh ite ind icator light a lso appears, the centra l in­
dicator light w ill have its ow n colo r. Fo r example,
i1' ii ::ippea rs togethe r wi th • • read the descr ip ­
tion
for • .
Overview
Some indicator lights turn on briefly as a function
check when you switch the ignition on. These sys­
tems are marked with
a./ in the fo llow ing tab les. 1111-

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
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The brake pads are worn. D rive to an autho rized Aud i dea le r o r authorized
Aud i Service Fac ility immediately to have the
brake pads c hec ked.
Applies to: USA models
The liJ ind icator light turns on together w it h the
1111 indicator light.
EPC Engine control (gasoline engine)
If the 13:a ind icator ligh t turns on if there is a
mal function in the engine control.
D rive s low ly to a n author ized Audi dealer or au­
thor ized Audi Se rvice Fac ility to have the eng ine
checked.
! )\, Engine speed limitation
Applies to: vehicles with engine speed limitation
(Pl Maximum engine speed: XXXX rpm
The engine speed is automatically lim ited to the
speed d isplayed in the instr ument clus ter. T his
p rotects t he engine from overheating .
The engine speed limitat ion deactivates once the
engine is no longer in the c ritical temperature
range and you have released the acce le rato r ped ­
a l once .
I f the engine speed lim itation was activated by
a n eng ine contro l ma lfunction, the
13:a ind icator
l ight also turns on . Make su re t hat the speed
does not go above the speed displayed . Drive to
an authorized Audi dealer or authorized A udi
Service Facility immediately to have the malfunc­
tion corrected.
(D Tips
Applies to: Sand RS models
The engine speed is limited when the eng ine
is cold
-the full engine output is not availa­
ble. When the engine is at operating temper­
ature, the red area in the tachometer moves
to a higher RPM range.
~ .. Engine oil sensor
~ • Oil l evel! Sen sor def ectiv e
\.J ' In strum ents and ind icator ligh ts
The sensor to check the engine oi l level has
failed. Drive to an authorized Audi dealer or au ­
thorized Audi Serv ice Facility immediately to have
the malfunction corrected.
f Engine warm-up request
n Pleas e warm up engin e
Fuel has entered the engine oil, either from low
outside temperatures or frequent short drives.
Drive until the eng ine is warm so that the fuel in
the engine o il w ill evaporate. Avoid hig h engine
speeds, full accelerating and heavy engine loads
when doing this .
Bu Tank system
D Please refuel
If the indicator light turns on for the first time
and the message appears, there are about 2 .6
gallons ( 10 liters) of fuel left in the tank .
D Fuel tank system mal funct ion! Contact deal ­
e r
There is a ma lfunction in the fuel tank system.
Drive to an authorized A udi dealer or authorized
Audi Service Facility immediate ly to have the
malfunction corrected.
(D Tips
For addi tional informat ion on ref ueling, see
¢ page 190 .
<9 Washer fluid level
t-"$ JJlease refill washer fluid
F ill the was her fl uid fo r th e windsh ie ld washer
system and the headlight washer system* when
the ignition is switched off ¢
page 203.
$-. Windshield wipers
m Windshield wiper defecti ve
T he re is a ma lfunction with the windshield wip-
ers.
..,.
17

Driver i nformation system
You can call up the following information in the
on-board comp uter:
- Date
- Driving time from the short-term memory
- Average consumpt ion from the short-term
memory
- Average speed from the short-term memory
- Distance driven from the short-term memory
-Current f uel consumption
-Short-term memory overview
- Long-term memo ry overview
The s ho rt-term memory collects driving info rma­
tion from the t ime the ignition is switched on un­
til it is swit ched off. If yo u con tinue driv ing wi th­
i n t wo ho urs after switching the ignition off, the
new val ues are incl uded when calculating the cur ­
rent trip information .
U nlike t he short-term memo ry, the long -term
memory is not erased automa tica lly . Yo u can se­
lec t the time period for eval uat ing tr ip informa­
tion yourself.
F or some ve hicle functions, you can access the
driving information from the short -term memory
i n t he line
(D ¢ page 20, fig . 5.
Fuel consumption
The cu rrent fuel co nsump tion can be shown us­
i n g a bar g raph
¢ fig. 8. The ave rage consump­
tion stored in the short-term memory is also dis­
p laye d. I f the bar is green, your vehicle is savi ng
fue l throug h one o f th e following functions:
- Re cuperation : electrical ene rgy can be stored i n
the ve hicle bat tery when the ve hicl e is coasting
or driv ing downhi ll. The bar w ill move toward
0 .
-Cylinder on demand sy stem* : the engine auto­
matically switches four cylinde rs off when low­
er powe r output is required and othe r condi­
tions are met . This change is not noticeab le to
the passengers.
(D Tips
The date, time of day and t ime and date for ­
mat can be set in the Infotainment system
¢page 23.
22
Efficiency program
App lies to: vehicles wi th eff ic iency prog ra m
Fig. 9 Instrument cluster: energy consumers
Fi g. 10 In strument cluster: eco nomy tip
The eff ic ien cy p rogram can he lp you to use less
fuel.
It shows other cons umers that are using
fuel and economy tips give advice on how to drive
efficiently. The efficiency p rogram receives dis ­
tance and consumption data from the on -board
computer.
To display the eff iciency p rogr am, open the
Vehi ­
cle functions
menu and select the Efficienc y pro­
gram
menu item .
Other consumers
The Energy con sumer s view lists other equip­
ment t hat is cu rrent ly affecting fue l cons ump ­
tion. The d isp lay shows up to three o ther equip­
ment
items @¢fig. 9. The equipment using the
most power is listed first. If more than three
i tems us ing power are switc hed on, the equip ­
ment that is current ly using the most power is
displayed.
A ga uge @ also shows the c urrent tota l con­
s u mption of all other consumers.

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0 00 <.,;) ' Economy tip s
In certain situations, economy tips appear auto­
matica lly for a short time in the efficiency pro­
gram~ fig. 10. If you fo llow these economy tips,
you can reduce your vehicle's fuel consumption.
To turn an economy t ip off immed iately after it
appears, press any button on the mult ifunction
steering wheel.
(D Tips
- If you erase the data in the efficiency pro­
gram, the values in the on-board computer
will also be reset.
- Once you have turned an economy tip off, it
will only appear again after you turn the ig ­
nition on again .
- The economy tips are not displayed in every
instance, but rather in intervals over a peri­
od of time.
Odometer
Fig. 11 Instrument cluster: odometer and reset button
The display of distance dr iven is shown i n m iles
"mi" or ki lomete rs " km" . The units of meas ure­
ment (kilometers/miles) can be changed in the
I nfotainment system.
Trip odometer and odomete r
The trip odometer shows the distance driven
since it was last reset. It can be used to measu re
short distances.
The trip odometer can be reset to zero by press­
ing
the ~ reset button .
The odometer shows the total distance that the
veh icle has been driven .
Driver in form atio n syst em
Malfunction indicator
If there is a malfunction in the instrument clus­
ter,
DEF will appear in the trip odometer disp lay.
Have the malfunction corrected as soon as possi­
ble.
Time/date display
T he date, time of day and time and date format
can be set in the Infotainment system. Refer to
the Infotainment system operating manual for
instructions.
When you open the driver's door, the date and
time appear in the instrument cluster display for
30 seconds.
Boost, shifting and
engine oil temperature
indicators
Applies to: vehicles with boost, shifting and engine oil tem­
perature indicators
Fig . 1 2 Ins trume nt clus ter: boost, shifting and engine oil
t e mp erat ure indicators
.,. Turn the menu thumbwheel on the steer ing
wheel unt il
La p time r appears in the instru­
ment cluster display .
@ Boost pressu re indic ator
The current engine load (meaning the current
boost pressure) is indicated by a bar.
@ Shifting in dicator
The shifting indicator is only visible when shifting
gears in tiptronic mode
Q page 78. Green LEDs
turn on as the engine RPMs increase. The LEDS
flash red at speeds near the RPM limit . Shift to
the next h ighest gear at the right time.
.,.
23

Seats and stor age
-Do not hang heavy objects on the coat
hooks, as they could cause personal injury in
a sudden stop.
CD Note
Objects on the rear shelf that rub against the
rear window can damage the rear window
heating wires.
Roof rack
Applies to: ve hicles w ith roo f rack
Fig . 60 Attac hment poi nts for the roof rack
If luggage or cargo is to be carried on the roof,
you must observe the following:
- Only a specia lly designed roof rack may be used
on your veh icle. These roof racks are the basis
for a complete roof rack system. Additional at­
tachments/carrie r systems are necessary to
transport luggage and sports equipment. We recommend roof racks and attachments from
the Audi Genu ine Accessor ies program.
-When installing the roof rack, make sure that it
is secured only at the designated po ints on the
roof <=>
fig. 60.
- Note the permitted axle load, permitted total
weight, and permitted roof load of you r vehicle
<=> page 254. The roof load is the total of the
weight of the roof rack, the attachments and
the cargo you are car rying. However, you must
also note the permitted load of the carrie r sys­
tem being used.
_& WARNING
-Follow the installation instructions provided
with the roof rack system.
If you do not se­
cure the roof rack system and objects on the
54
roof correctly, they could come loose from
the vehicle and cause an accident .
-Using a roof rack system increases the risk
of an accident, because it changes the vehi­
cle handling characteristics wh ile driving by
shifting the center of grav ity and/or the
in ­
creas ing the surface area exposed to wind.
You may need to adapt your driving sty le
a nd speed to the cur rent cond itions.
CD Note
Make sure that the luggage compartment lid
and the sunroof* do not come into contact
with objects on the roof when they are open .
@ For the sake of the environment
Your vehicle will require more fuel due to the
increased wind resistance . So remove the roof
rack after us ing it.
Luggage compartment
General information
_& WARNING
Read and follow the important safety precau­
tions in<=>
page 134, Storing cargo correctly.
Increasing the size of the luggage
compartment
Appl ies to : vehicles wi th fo lding back rests
The rear seat backrests can be folded forward ei­
ther separately or together.
Fig . 61 Back rest: release lever and secu ring knob