2018 AUDI A6 service

a co ,...,
N
" N ,...,
0 0 \,;J ' Please note that the TPMS is not a substitute for
proper tire maintenance, and it is the driver's re­
sponsib ility to ma intain correct tire pressure,
even if under-inf lation has not reached the level
to trigger illum ination of the TPMS low tire pres­
sure telltale .
Your veh icle has also been equ ipped w ith a TPMS
malfunct ion indicator to indicate when the sys­
tem is not operating properly. The TPMS mal­
function indicator is combined w ith the low tire
pressure telltale. Whe n the system detects a
malfunct ion, the telltale will flash for approxi­
mately one minu te and then remain cont inuous ly
i llum inated. This sequence wi ll continue upon
subseq uen t veh icle start -ups as long as the ma l­
function exists.
When the malfunct ion i ndicator is ill uminated,
the system m ay not be ab le to detec t or sig nal
l ow tire press ure as intended. TPMS ma lfunctions
may occur for a var iety of reasons, incl uding the
installation of replacement or alternate tires or
wheels on the vehicle that prevent the TPMS
from functioning properly. Always check the TPMS malfunction telltale after rep lacing one or
more t ires or whee ls on your vehicle to ensu re
that t he replacement or alternate ti res and
wheels allow the TPMS to cont inue to func tion
p roperly.
If the tire pressure monitoring system
indicator appears
A ppl ies to: ve hicles with Tire Pressure Moni toring System in­
di cato r
The tire pressure indicator in the instrument
cluster informs you if the tire pressure is too low
or if there is a system malfunction .
Fig. 1 89 Instrument cl uste r: in dicator l ight w it h m essage
Wheels
Using the ABS sensors, the tire pressure monito r­
ing system compares the tire tread circumfer­
ence and vibration characterist ics of the ind ividu ­
al tires. If the pressure changes in one or more
t ires, th is is indicated in the instrument cluster
display with an indicator l ight
IE and a message .
If only o ne tire is affected, the location of tha t
t ir e will be indicated .
The tire pressures must be stored in the Infotain­ ment system again each time the pressures
change (switching between partial and full load
pressure) or afte r changing or replac ing a tire on
yo ur vehicle
Q page 220. The tire p ressure mon i­
tor ing system on ly mon itors the t ire pressure you
have stored. Refer to the t ire press ure label fo r
the recommended ti re pressure for yo ur vehicle
Q page 211, fig. 188 .
Tire tread c ircu mfe rence and vibr ation cha racter ­
istics can change and ca use a tire press ure warn­
ing if:
- the t ire pressure in one or more tires is too low
- the t ire has str uctural damage
- the t ire was replaced or the t ire pressure was
changed and it was not stored
Q page 220
- the spare tire* is i nstalled
Indicator light s
IE-toss of pressure in at least one tire Q & .
Check the tires and replace or repair if necessary .
Check/correct the pressures of all four tires and
store the pressu re again in the Infotainment sys­
tem
Q page 220.
m ( T ire Pressure Monitoring System) Ti re
pressure: System malfunction!.
If rn:m appears
after switching the ignition on or while driving
and the
IE indicator light in the instrument clus­
te r blinks for approx imately one minute and then
stays on, the re is system malf unct ion . Try to
store the co rrect t ire pressu res
Q page 220. If
t h e indicat or light does turn off or turns on agai n
af ter a sho rt pe riod o f time, d rive to an au thor­
ized Audi dea ler or authorized Audi Service Facili ­
ty immediate ly to have the ma lfunction correct-
ed.
~
219

Wheels
A WARNING
-If the t ire pressure indicator appears in the
display, reduce your speed immediate ly and
avoid any hard s teer ing or braking maneu­
vers . Stop as soon as possib le and check the
t ir es and thei r pressu re .
- The driver is responsib le for main taining the
correct tire pressure. You mus t check t he
t ir e pressure regu larly.
- Under certain conditions (such as a sporty
dr iv ing style, winter cond itions o r unpaved
ro ads), the tire p ressure mon itoring system
in dicator may be delaye d.
(D Tips
- The t ire pressu re monitoring sys tem can al­
so stop work ing when there is an ESC mal­
fun ct ion.
- Using snow chains may result in a system
malfu nction.
- The t ire pressu re monitoring sys tem in your
A udi was calibrated with "A udi Orig inal
T ires "~ page 208. Using these ti res is re c­
ommended.
Storing tire pressures
Applies to: vehicles with Tir e Pressure Monitor ing System in­
dicator
I f the tire pressure changes or a tire is replaced,
it must be confirmed in the Infotainment sys­ tem .
.,. Make sur e before sto ring that t he tire pressures
of a ll fo ur t ires meet the specified val ues and
are ada pted to the load
c:;> page 211 .
.,. Switch the ign ition on .
.,. Se lect : the ICARI fu nction bu tton> ( Car )* Sys­
tems
con trol button > Service & control > Tire
pre ssure monitor > Store tire pre ssure > Yes,
store now .
(D Tips
Do not store the tire pre ssu res i f snow chains
are installed.
220

a co .... N
" N .... 0 0 \,;J ' Care and cleaning
General information
Regu lar, proper ca re helps to maintain your ve hi­
cle's value. It can a lso be a requirement when
submitting warranty claims fo r cor rosion damage
and pa int defects on the body.
The necessary care prod ucts can be obtained
from an authorized Audi dea le r or authorized
Aud i Service Facility . R ead and follow the instruc ­
tions fo r use on the packaging.
A WARNING
-Us ing clea ning and ca re products inco rrectly
can be dangero us to your hea lth .
- Always store clean ing and ca re prod ucts out
of reach of chi ldren to reduce the r isk of po i­
son ing .
@ For the sake of the environment
- P refe rab ly purchase env ironmenta lly-friend­
l y cleaning prod ucts.
- Do not d ispose o f leftove r clea ning and ca re
p roducts with house hold t rash.
Car washes
T he longer that deposits remain on the vehicle,
the more the surface may be damaged. High
temperatures such as those caused by sun light
increase t he damag ing effect .
Before washing, rinse
off heavy deposits with
p lenty o f water.
S tu bbor n depos its s uch as bird droppi ngs or tree
sap are best removed with plenty of wate r and a
mic rofibe r cloth.
A lso , wash t he u nderside of yo ur vehicle once
road sa lt stops being used for the season .
Pressure washers
When washi ng your ve hicle w it h a pressu re wash­
e r, a lways fo llow the operating instr uctions pro­
v id ed wi th t he p ress ure washer. This is espe cially
i mportant in rega rd to the pressure and sp raying
d ista nce . Do not a im the spray directly at the
sea ls on the side w indows , doors, lids o r the sun -
Care and cleaning
roo f* or at tires, r ubber hoses, insulat ing mater i­
al, sensors* or camera lenses* . Keep a distance of
at least 16 in (40 cm) .
D o no t remove snow and ice wi th a pressure
washe r.
Never use cone noz zles o r high press ure no zzles .
The water temperature must not be above 140 °F
(60 °() .
Automatic car washes
Spray of f th e vehicle befo re wash ing .
Make s ure that the w in d ows and roo f* are closed
and the windsh ie ld wipers are
off . Follow instruc ­
t ions from the car wash ope rato r, es pecially if
t h ere are accesso ries attac hed to you r vehicle .
If possible, use car washes th at do not have
brushes .
Washing by hand
Clean the ve hicle starting from t he top and wor k­
i ng down using a soft sponge o r clea ning br ush .
U se solven t-free cleani ng p rod ucts.
Washing vehicles with matte finish paint by
hand
To avo id d amag ing the pa int w hen washi ng, fi rst
r emove dust and large p articl es from you r vehi ­
cl e. Insects, gre ase spo ts and fingerpr ints are
best removed w it h a s pecial cleaner for mat te
finish paint.
Apply t he p rodu ct using a microfiber cloth. To
avo id dam ag ing t he pa int surfa ce, do no t use too
much pressure.
Rinse t he ve hicle thoroug hly w ith wate r. T hen
cl ea n usi ng a neutra l shampoo an d a soft m icro­
f iber clo th .
Rinse the ve hicle thoroug hly aga in and let it air
dry. Remove a ny wate r residue using a chamois .
A WARNING
- Only wash the veh icle w hen the ig nition is
off an d follow t he in str uctions from the car
wash ope rato r to re duce the ris k of acci ­
dents .
-
221

a co .... N
" N .... 0 0 \,;J ' Care and cleaning
Component Situation Solution
P aint
Paint damage Refer to the paint number on the vehicle data label, repair
with touch up paint
c> page 245
Spilled fuel Rinse with water immediate ly
Surface rust Rust remover, then protect with hard wax; for questions,
consult an author ized Audi dealer or authorized Audi Serv-
i ce Facility .
Corrosion Have it removed by an authorized Audi dealer or author-
ized Audi Service Facility.
Water no longer Protect with hard wax (at least twice per year)
beads on the surface
of clean paint
No shine even though Treat with suitable polish; then apply paint protectant if
pa int has been pro- the polish that was used does not contain any protectant
tected/pa int looks
poor
Deposits such as in- Dampen with water immediately and remove with a micro -
sects, bird droppings, fiber cloth
tree sap and road salt
Grease-based con- Remove immediately with a mild soap sol ution
al and a
taminants such as soft cloth
cosmetics or sunb lock
Carb on p art s Deposits clean the same way as painted parts c> page 221
a) Mild soap solution: max im um two tablespoons of neutral soap in 1 quar t (1 liter ) of water
Interior cl eaning
Component Situation Solution
Windo ws
Deposits Glass cleaner, then
wipe dry
Decor ati ve part s/ Deposits Mild soap solutional
trim
Pl as tic part s
Deposits Damp doth
H eavier depos its Mild soap solution
al, detergent-free plastic clean ing solu-
tion, if necessa ry
Di spl ays Deposits Soft cloth with LCD cleaner
Co ntro ls Deposits Soft brush, then a soft cloth with a mild soap solutional
Sa fe ty bel ts Deposits Mild soap sol ution al, allow to dry before letting them re-
tract
223

a co .... N
" N .... 0 0 \,;J ' avoid scratches, move the scraper only in
one direction and not back and forth.
- N ever remove snow or ice from door win­
dows and mirrors using warm or hot water
because this could cause cracks to form .
- To avoid damage to the rear w indow de ­
fogger, do not apply any stickers on the heating wires on the inside of the window .
-Deco rati ve parts /trim
- Never use chrome care or cleaning prod-
ucts.
- Paint
-To red uce the risk of scratches, the vehicle
must be free of dirt and dus t before pol­
ishing or waxing .
- To preven t pa int damage, do not pol ish or
wax the ve hicle in direct sunlight.
- To red uce the risk of pa int damage, do not
polish away rust spots.
- Remove cosmetics and sunscreen immedi­
a tely- these could damage the pa int.
- Displa ys
- To avoid scratches, do not use dry cleaning
methods on displays .
-Controls
- Make sure that no fluids enter the con-
trols, because this could cause damage.
- Safet y belts
- Do not remove the safety belts to clean
t hem.
- Never clean safety belts or their compo­
nents chemically or with cor rosive fl uids
or so lvents and neve r allow sh arp obje cts
t o come into con ta ct w ith the sa fe ty belts.
Th is could cause damage to the belt web ­
bing .
- If the re is damage to the webbing, the
connections, the retractors or the b uckles,
have them replaced by an authorized Audi
dea ler or authorized Audi Service Facility.
- Te xtiles/artificial leather / Alcantara
- Never treat artific ial leather/ Alcantara
w ith leather care products, solvents, floor
polish, shoe polish, spot remove or similar
prod ucts .
- Have a specialist remove st ubborn stains
to prevent damage.
Care and cleaning
- Neve r use steam cleaners, brushes, hard
sponges, etc. when cleaning .
- Do not turn on the seat heating* to dry the
seat.
- Obje cts w ith sharp edges, such as zippe rs
or rivets on clothing or be lts, can cause
damage to the surface .
- Open hoo k and loop fasteners, for exam­
p le on clothing, can damage seat covers.
M ake sure hook and loop fasteners are
closed.
- Natural leather
- Never treat leather with solvents, floor
polish, shoe po lish, spot remover or sim i­
lar p roducts.
- Objects w ith sharp edges, such as zippers
or rivets on clothing or belts, can cause
damage to the surface.
- Never use steam cleaners, brushes, hard
sponges, etc. when cleaning.
- Do not turn on the seat heating* to dry the seat.
- To he lp prevent the leather from fad ing,
do not leave the vehicle in direct sun light
fo r long pe riods of time. If leav ing the ve­
h icle parked fo r long pe riods of time, you
should cover the le athe r to prote ct it from
d irec t sun light.
(D Tips
- Insects are easie r to remove from paint that
has been freshly waxed.
- Regular wax ing can prevent rust spots from
forming.
Placing your vehicle out
of service
If you would like to take your vehicle out of serv ­
ice for a longer period of time, contact an author­
ized Audi dea ler or authorized Audi Service Facili ­
ty. They will adv ise you of important measures,
such as corrosion protection, service and storage
procedures. Also follow the information about
the veh icle battery
r=;,page 197 .
225

Emergency assistance
-If the spare tire has to be installed in the incor ­
rect direction, use the spare tire only tempora­
rily s ince the tire w ill not be able to achieve its
optimum performance character istics with re­
gard to aquaplaning, noise and wear.
- We recommend that you pay particular atten­ tion to this fact during wet weather and that
you ad just your speed to match road condi­
tions .
-Replace the f lat t ire with a new one and have it
installed on yo ur vehicle as soon as possible to
restore the handling advantages of a unidirec­
tiona l tire .
Notes on wheel changing
Please read the info rm at ion ~ page 208, New
t ires or wheels
if you are going to use a spare tire
whi ch is d ifferent from the tires on yo ur vehicle.
Afte r you change a tire:
-Check the tire pressure on the spare tire im­
mediately after installation.
-Have the wheel bolt tightening torque
checked with a torque wrench as soon as pos­
sible by your authorized Audi dealer or a
qualified service station .
-With steel and alloy wheel rims, the wheel
bolts are correctly tightened at a torque of 90
ft lbs (120 Nm) .
-If you notice that the whe el bolts are corroded
and difficult to turn while changing a tire,
they should be replaced before you check the
tightening torque.
-Replace the flat tire with a new one and have
it installed on your vehicle as soon as po ssi­
ble. Remount the wheel cover.
Until then, drive with extra care and at reduced
speeds .
_& WARNING
-If you a re g oin g to equip your ve hicle wit h
tir es o r rims w hich dif fer from t hose whi ch
were fa ctory inst alled, t hen be s ure t o re ad
t h e informat ion
~ page 2 08, New tires or
wheels .
232
-Always make sure the damage d wheel or
even a flat tire and the jack and tool kit are
proper ly secured in the luggage compart­
ment a nd are not loose in the passenger
compartment .
-In an accident or sudd en maneuver they
could f ly forward, i njuring anyo ne i n the ve­
h icl e.
-Always sto re damaged w hee l, jack and tools
secure ly in the luggage co mpart men t. Ot h­
erwise, in an acciden t or sudden maneuve r
they cou ld fly forw ard , causing i nju ry t o p as­
s en gers i n the veh icle.
Spare tire
Space-saving spare tire
App lies to: vehicles wit h spare tire
Fig. 200 L uggage com part ment: space-sav ing spa re tire
The sp are tire is in ten ded for short -term use on ­
l y . Have the damaged tire checked and, if neces­
sary, rep laced by an authorized A udi d ealer or au ­
thorized Audi Serv ice Facility as soon as possible.
There are some restr ictions o n the use of the
spare t ire . Th e spa re t ire has been designed spe­
cifica lly for your type of vehicle . Do not rep lace it
with t he spa re t ire from another type of vehicle .
Space-saving spare tire*
The tire press ure mus t be 61 PS I (4.2 bar).
Removing the spare tire
"" Lift the cargo floor us ing the p lastic handle and
hoo k the han dle on to the l uggage comp art­
ment sea l
~fig . 200.
""Tur n the han dw heel coun ter-clo ckwise and re­
move it.

Fuses
Fuses
Replacing fuses
A fuse that has blown will have metal strips that have burned through .
Fig . 20 1 Driver 's side cockpit : cove r
The fuses a re located on front left and r ight of
the cockpit and behind the trim on the rig ht side
of the luggage compartmen t.
.. Switch the ignition and all e lectr ica l equipment
off.
.. Che ck the following table to see which fuse be­
l o ngs to the equipment .
.. Remove the cor respond ing cover or remove the
rig ht side trim panel in the l uggage compart ­
ment
Q poge 188 .
.. Remove the colored plastic clip from the fuse
panel, if necessary
Q page 235, fig. 202. You
can d ispose of t he p lastic clip .
.. Remove the clamp from the rea r side of the
cove r
Q fig. 201 .
.. Remove the fuse using the clamp .
.. Repl ace t he b low n fu se only with an iden tic al
new one .
.. Install the cover.
Fuse color identification
Color Current rating
in amps
Bl ack 1
Purp le 3
Li ght b rown 5
B rown 7.5
Red 10
B lue 15
234
Color Current rating
in amps
Yellow 20
W hit e or transpa rent 2 5
Green 30
O range 4 0
A WARNING
Do not repair fuses and neve r replace a blown
f u se with one that has a higher amp rat ing.
This can cause damage to the e lectr ica l sys­
tem and a fire.
(D Note
If a new fuse burns out again shortly after you h ave insta lled it, have the e lectrical system
checked as soon as possible by an authorized
A udi dealer or authorized Aud i Service Fac ili­
ty .
(D Tips
- The following tab le does not list fuse loca­
t ions that are not used .
- Some of the equipment listed in the fo llow­
ing tables applies on ly to certain model ver­
sions or certa in optional equipment .

a co .... N
" N .... 0 0 \.J ' Emergency situations
General
This chapter is intended for trained emergency
crews and working personnel who have the nec­
essary tools and equipment to perform these
operations.
Starting by pushing or
towing
~ Note
Vehicles with an automatic transmission can­
not be started by pushing or towing.
Starting with jumper
cables
If necessary, the engine can be started by con­
necting it to the battery of another vehicle .
If the engine should fail to start because of a dis­
charged or weak battery, the battery can be con­
nected to the battery of
another vehicle, using a
pair of jumper cables to start the engine.
Jumper cables
Use only jumper cables of sufficiently large cross
section
to carry the starter current safely. Refer
to the manufacturer's specifications.
Use only jumper cables with
insulated terminal
clamps which are distinctly marked :
plus(+) cable in most cases colored red
minus(-) cable
in most cases colored black.
A WARNING -
Batteries contain electricity, acid, and gas.
Any of these can cause very serious or fatal in­
jury. Follow the instructions below for safe
handling of your vehicle's battery .
-Always shield your eyes and avoid leaning
over the battery whenever possible.
-A dead battery can freeze at temperatures
around 32 °F (0 °C) . If the vehicle battery is
frozen, you must thaw it before connecting
the jump start cables. If you do not, this in-
Emergency situations
creases the risk of an explosion and chemi­
cal burns. After jump starting the vehicle,
drive to an authorized Audi dealer or author­ ized Audi Service Facility immediately to
have the vehicle battery checked.
- Do not allow battery acid to contact eyes or
skin . Flush any contacted area with water
immediately.
- Improper use of a booster battery to start a
vehicle may cause an explosion .
- Vehicle batteries generate explosive gases .
Keep sparks, flame and lighted cigarettes
away from batteries.
- Do not try to jump start any vehicle with a
low acid level in the battery .
- The voltage of the booster battery must also
have a 12-volt rating . The capacity (Ah) of
the booster battery should not be lower
than that of the discharged battery. Use of
batteries of different voltage or substantial­
ly different "Ah " rating may cause an explo­
sion and personal injury.
- Never charge a frozen battery. Gas trapped
in the ice may cause an explosion.
- Never charge or use a battery that has been
frozen. The battery case may have be weak­
ened.
- Use of batteries of different voltage or sub­
stantially different capacity (Ah) rating may
cause an explosion and injury. The capacity
(Ah) of the booster battery should not be
lower than that of the discharged battery.
- Before you check anything in the engine
compartment, always read and heed all
WARNINGS
c>page 189.
@ Note
- Applying a higher voltage booster battery
will cause expensive damage to sensitive
electronic components, such as control
units, relays, radio, etc.
- There must be no electrical contact between
the vehicles as otherwise current could al­
ready start to flow as soon as the positive
( + ) terminals are connected.
239