2016 AUDI A6 stop start

Indicator lights and m essa ges
• Do not dri ve v ehicle : steerin g defe ctive
If th is ind icator light turns on and stays on and
this message appears, the power steer ing may
h ave fa iled.
Stop the vehicle in a safe locat ion as soon as pos ­
sib le . Do
not continue dr iving. See an authorized
Aud i deale r or autho rized Aud i Serv ice Facility fo r
assistance .
'1:I Stee ring: System fau lt You ca n continu e
dri ving
If the indicator light turns on and the message
appears, the steering may be more difficult to
move or more sensit ive tha n usual. The steering
wheel may also be at an angle when driving
stra ight.
Drive s lowly to your author ized Audi dealer or au­
thor ized Audi Service Fac ility to have the mal ­
function corrected.
kr.ij D ynam ic steering : Ini tializing
If the indicator lig ht ls b link ing and th is message
appears, dynamic steering* is being initialized.
Once you start the engine after this is finished,
the steering wheel will be easy to move. Re-in iti­
alization m ight be necessary if the steering wheel
was moved hard to the left and right wh ile the
ve hicle was not moving . The display turns off if
the initialization was successfu l.
{D) Tips
-If the . or '1:I indicator light only stays on
for a short time, you may continue driving .
- The dynamic steering stability systems
¢ page 187 are not available in the event of
a system ma lf u nction.
- For additional informat io n on dynamic
steering, refer to¢ page 100.
Intelligent Technology
All wheel drive (quattro)
Applies to vehicles: with all wheel drive
In all wheel drive, all four wheels are powered.
General informat ion
In all whee l dr ive, the dr iving power is div ided be­
tween all fou r wheels . This happens automatical­
ly depending on yo ur driving behavior as we ll as
the cur rent road conditions . Refer to ¢ page 187,
E lectronic Stabilization Control (ESC).
A center d ifferential d istribu tes the driving power
variab ly to the front and rear axle. It works to­
gether with selective whee l torque contro l, w hich
activates when driving through curves
¢ page 188. With the sport d ifferential*, power
distribution to the rear wheels is variable and can
be adjusted with drive select¢ page 100 .
The all wheel drive concept is designed for high
engine power. Your vehicle is except ionally pow­
erfu l and has excellent driv ing characteristics
both under normal driving conditions and on
snow and ice . Always read and follow safety pre­
cautions ¢
..1:)..
Winter tires
By using all wheel dr ive, your veh icle has good
forward motion with standard tires in w inter con­
ditions. However, in w inter we recommend using
winter or all seaso n tires on all four wheels, be­
ca use this will improve the brak ing effect.
Snow chains
If there are snow chain laws, snow cha ins must
also be used on veh icles w ith all wheel dr ive
¢ page 246 , Snow chains .
Replacing tires
For vehicles with a ll wheel drive, on ly wheels with
the same roll ing circumference should be used.
Avo id whee ls with different tread depths
¢ page 238, New tires or wheels .
Offroad vehicle?
Your Audi is not an offroad vehicle - there is not
enough ground clearance. For this reason, avoid
difficult terrain. ..,.
191

CD Note
-Vehicle components such as the engine,
transmission, suspension or electrical sys­
tem can be severely damaged by driving
through water.
- Always switch the Start-Stop-System* off
when driving through water
9 page 79.
@ Tips
- Determine the depth before driving through
water.
- Do not stop the vehicle, drive in reverse or
switch the engine off when driving through
water.
- Keep in mind that oncoming vehicles may
create waves that raise the water level and
make it too deep for your vehicle to drive
through safely.
-Avoid driving through salt water (corrosion).
Catalytic converter
Applies to vehicles: with gasoline engine
It is very important that your emission control
system (catalytic converter) is functioning prop­
erly to ensure that your vehicle is running in an
environmentally sound manner .
... Always use lead-free gasoline 9 page 208,
Fuel supply.
... Never run the tank down all the way to empty.
.,. Never put too much motor oil in your engine
9 page 220, Adding engine oil~-
.,. Never try to push- or tow-start your vehicle.
The catalytic converter is an efficient "clean-up"
device built into the exhaust system of the vehi­
cle. The catalytic converter burns many of the
pollutants in the exhaust gas before they are re­
leased into the atmosphere.
The exclusive use of unleaded fuel is critically im­
portant for the life of the catalytic converter and
proper functioning of the engine.
A WARNING
The temperature of the exhaust system is
high, both when driving and after stopping
the engine.
Driving and the environment
- Never touch the exhaust tail pipes once they
have become hot. This could result in burns.
- Do not park or operate the vehicle in areas
where the hot exhaust system may come in contact with dry grass, brush, fuel spill or
other material which can cause a fire.
- Do not apply additional undercoating or
rustproofing on or near the exhaust mani­
fold, exhaust pipes, catalytic converter or heat shields. During driving, the substance
used for undercoating could overheat and
cause a fire.
CD Note
- Be aware that just one tank filling with
leaded fuel will already seriously degrade
the performance of the catalytic converter .
- Do not exceed the correct engine oil level
9page220.
- Do not drive until the fuel tank becomes
completely empty . The engine could mis­
fire. Unburned fuel could also get into the
exhaust system and this could cause the
catalytic converter to overheat.
- Do not switch off the ignition while the vehi­
cle is moving.
- Do not continue to operate your vehicle un­
der these conditions, as otherwise fuel can
reach the catalytic converter. This could re­
sult in overheating of the converter, requir­
ing its replacement .
- To assure efficient operation of the Emis­
sion Control System:
- Have your vehicle maintained properly and
in accordance with the service recommen­
dations in your Warranty
& Maintenance
booklet.
- Lack of proper maintenance as well as im­
proper use of the vehicle will impair the
function of the emission control system
and could lead to damage.
@ For the sake of the environment
Even when the Emission Control System is op­
erating properly, the exhaust gas can have a
sulfur-like exhaust gas smell under some op­
erating states. This depends on the sulfur
195

Reducing unnecessary idling
Even when your car is just idling it burns up fuel.
~ Shut the engine off when you are not driving
the vehicle.
~ Do not warm up the vehicle by letting the en-
gine run at idle .
The idling phase is automat ically reduced for
veh icles w ith the Start-Stop-System. It is effi­
cient to switch off the engine in vehicles without
the Start-Stop-System when stopped at ra ilroad
crossings and long red lights . Turning the engine
off for just 30-40 seconds saves more fuel than is
b ur ned by sta rting the engine ag ain.
It takes a long t ime for the engine to warm up
fu lly when it is runni ng at idle . Howeve r, wear
and noxio us emiss ions a re espe cially high when
the eng ine is wa rm ing up. So you sho uld d rive
away as soon as you sta rt the engi ne and avoid
r u nning at high rpms whi le the engine is still
warming up .
(D Note
Do not leave engine id ling unatten ded a fter
starting . If warning lights should come on to
indicate im proper operation, they wou ld go
unheeded. Extended id ling a lso produces
heat, wh ich could result in overheat ing or
other damage to the vehicle or other proper­
ty.
Regular maintenance
A badly tuned engine unnecessarily wastes a lot of fuel.
~ Have your veh icle serviced at regu lar intervals.
By having your veh icle reg ularly serviced by an
Audi dea ler helps to ensure that it runs proper ly
and econom ica lly. The condition of your veh icle
not on ly affects its safety and ability to ho ld its
va lue, it a lso affects
fuel consumption .
Check you r oil each time you fill your tank.
The amount of oil use d i s re lated to e ngine lo ad
a nd speed.
Driving and the envir onment
It is normal for the oil consumption of a new e n­
gine to reach its lowest value after a certain mi le­
age has been dr iven.
Yo u m ust dr ive your ve hicl e abou t 3,0 00 m iles
(S, 000 kilometers) befo re yo u can properly as ­
sess oil consumption .
T h is also ap plies to f ue l cons umption and eng ine
o utput .
CD Note
-Have your ve hicle maintained pro perly and
in acc ordance w ith the se rvice rec ommend a­
ti ons i n your W arra nty
& M ain ten ance book­
let . Lack of proper maintenan ce as we ll as
improper use of the ve hicl e w ill impair the
function of the em ission cont rol system and
co uld lead to damage.
- Do not alte r or remove any component of
the Emission Contro l System unless ap­
proved by the man ufacturer.
- Do not alte r or remove any device, such as
heat shields, switches, ign it ion w ires,
valves, which are designed to protect your
vehicle's Emission Contro l System a nd othe r
im por tan t ve hicle components .
Fewer short trips
Fuel consumption will always be relatively high
on short trips.
~ Try to avo id driv ing short distances with a cold
eng ine .
T he engine and cata lytic conve rter have to reach
their opt imal
operating temperature to reduce
fuel consumpt io n and noxious emiss ions effec­
tively.
Just afte r starting, a cold engine in a mid-size car
only achieves a fuel economy of 6-8 m iles per
gallo n (30-40 l/ 100 km) . After about a half a
mile, fuel economy climbs to 12 mpg (20 l/100
km) . Afte r about
2 .5 m iles (4 km), the eng ine is
at its p roper operat ing temperature and fue l
eco nomy has reached a no rma l level. So yo u can
see th at yo u should avoid short trips w heneve r
poss ible. .,.
197

braking effect to slow the vehicle. Use of the
brakes alone can cause them to overheat and fail.
Air suspension*
When driving with a tra ile r, activate the trailer
mode of the air suspension. Switch the air sus ­
pension trailer mode on when you are towing a
trailer. This will limit the regulation by the air
suspension while driving. Select in the MMI :
ICARI function button > (Car)* systems control
button>
Vehicle settings> Air susp.: towing>
On.
Coolant temperature
The coolant temperature gauge¢ page 10 must
be observed carefully . The coolant temperature
can increase if you drive on long inclines in a low
gear at high engine speeds. Reduce your speed immediately if the LEDs in the top part of the dis­
play turn on .
For more information about ind icator lights, re­
fer to. ¢
page 15.
A WARNING
Anyone not properly restrained in a moving
vehicle is at a much greater risk in an acci­
dent. Never let anyone ride in your car who is
not p roperly wearing the restraints p rovided
by Audi.
Trailer mode notes
Important to know -
Your vehicle handles differently when towing a
trailer because of the additional weight and dif­
ferent weight distribution. Safety, performance
and
economy will greatly depend on how careful­
ly you load your trailer and operate your rig .
Before you actually tow your trailer, practice
turning, stopping and backing up in an area away
from traff ic. Keep practicing until you have be­
come comp letely fami liar with the way your vehi­
cle-trailer comb inat ion behaves and responds.
Backing up is difficult and requires practice.
Backing up with a trailer generally requires steer-
Trailer mode
ing action opposite to that when backing up your
vehicle without a trailer .
Maintain a greater distance between your vehicle
and the one in front of you. You will need more
room to stop . To compensate for the trailer, you
will need a larger than normal turning radius .
When passing, remember that you cannot accel­
erate as fast as you normally wo uld because of
the added load . Make sure you have enough room
to pass. After passing, allow p lenty of room for
your trailer before changing lanes again .
Avo id jerky starts, sharp turns or rapid lane
changes.
(D Tips
- Do not tow a trailer during the break-in peri­
od of your veh icle.
-If you tow a trailer, your Audi may require
more frequent maintenance due to the ex­
tra load ¢
page 2 73.
Parking on a slope
Do not pork on a slope with a trailer. If it cannot
be avoided, do so only ofter doing the following:
When parking:
"Apply the foot brake .
" Have someone place chocks under both the ve­
hicle and the trailer wheels.
"W ith chocks in place, slowly release the brakes
until the wheel chocks absorb the load.
" Turn the whee ls towards the curb.
" App ly the parking brake.
" Select the P selector lever position.
When restarting after parking:
"App ly the foot brake.
" Start the engine .
"S elect the D/S se lector lever position.
" Release the parking brake and slowly pull out
and away from the wheel chocks.
" Stop and have someone retrieve the wheel
chocks.
201

Care and cleaning
General information
Regular, proper care helps to maintain your vehi­
cle's value.
It can a lso be a requirement when
submitting warranty claims for corrosion damage
and paint defects on the body.
The necessary care products can be obtained
from your authorized Audi dealer. Read and fol­ l ow the instructions for use on the packaging.
A WARNING
- Using clean ing and care products incorrectly
can be dangerous to your health.
-Always store cleaning and care products out of reach of chi ldren to reduce the r isk of po i­
soning .
@) For the sake of the environment
- Preferably use environmentally-friendly
products when buying cleaning agents.
- Do not dispose of leftover cleaning and care
products with household trash.
Car washes
The longer that deposits remain on the vehicle,
the mor e the surface may b e damaged . High
temperatures such as those caused by sunlight
increase the damag ing effect.
Before washing, rinse off heavy deposits with
p lenty of water .
S tu bborn depos its s uch as bird d roppings or tree
sap are best removed with plenty of water and a
microfiber cloth.
A lso , wash the underside of yo ur vehicle once
road sa lt stops being used for the season.
Pressure washers
When washing your ve hicles w ith a pressure
washer, always follow the operating instructions
p rovided w ith the pressure washer. This is espe­
cially importa nt in regard to the pressu re and
sp raying distance . Do no t aim the sp ray directly
at seals on side windows, doors, the hood, the
rear lid or the sunroof * or at tires, rubber hoses,
Ca re and cleaning
insulating materia l, sensors* or camera lenses* .
Keep a distance of at least 16 inches (40 cm) .
Do no t remove snow and ice with a p ressure
washe r.
Never use rota ry nozzles or high pressure noz­
z les.
The water temperature must not be above 140 °F
(60 °().
Automat ic car washe s
Spray off t he vehicle before washing .
Make s ure that the windows and roo f* are closed
and the windsh ie ld wipers are off . Follow instruc ­
tions from the car wash operator, especially if
there are accessories attached to your vehicle .
If possible, use car washes that do not have
brushes .
Washing
by hand
Clean the vehicle starting from the top and work­
ing down using a soft sponge o r cleaning br ush.
U se solven t-free cleaning produ cts .
Washing vehicles with matte finish paint
by
hand
T o avo id damag ing the pa int w hen washi ng, fi rst
remove d ust and large p articl es from you r vehi­
cl e. Insects, grease spots and f ingerprints are
best removed with a special cleaner for matte
finish paint.
Apply t he p roduct using a microfiber cloth. To
avo id damag ing the pa int surfa ce, do not use too
much pressure.
Rinse the ve hicle thorough ly w ith wate r. Then
clean usi ng a neutral shampoo and a soft micro ­
fiber clo th .
Rinse the ve hicle thorough ly agai n and let it air
dry. Remove a ny wate r residue using a sham my .
A WARNING
- On ly wash the vehicle when the ign ition is
off and follow t he instr uctions from the car
wash operator to reduce the risk of acci ­
dents.
-
203

... N
0 CJ ' M I.Cl ......
Messages in the instrument cluster display
Applies to vehicles: with selective catalytic reduction
The display indicates if the Ad Blue level is low or
if there is a system malfunction .
AdBlue le vel low
You will be informed if the Ad Blue in the tank
drops below a certa in level.
Plea se refill Ad Blue. Range 1500 mi (2400 km )
This message appears whe n there is only eno ugh
Ad B lue lef t to d rive the distance indicated in the
d river i nformation system. Fill the AdBl ue.
AdBlue ,0 Refill AdBlue! No re start in 600 mi
( 1000 km )! See owner 's manual
This message appea rs when there is only eno ugh
Ad Blue left to drive the distance indicated in the
driver info rmation system . Fill the Ad Blue . Ot her­
wise the eng ine will not sta rt aga in if you s top it
once the d ist anc e in dicate d ha s been d riven. Yo u
can also check t he remai ning dis tan ce in the on­
board com puter* .
Refill Ad Blue! No restart! See own-
er's manual
This message appears whe n the AdBlue ta nk is
empty. F ill the AdB lue. Otherwise you will not be
ab le to s tart the engine aga in once yo u stop it.
The AdBlue must be refilled when t he amount in
the tank has reached the minimum level
q page 213, Filling Ad Blue.
Incorrect filling /system malfunction
A message appears if the AdBlue tank was filled
with a fluid other than AdBlue and the system
has detected that the tan k was fi lled incor rect ly,
or if there is a system malfunction .
Ad Blue -I' Ad Blue: System fault! No restart in
600 mi (1000 km ). See owner's manual.
This message appears when it is only poss ible to
drive the d istance indicated in the dr iver informa­
tion system. Drive to the nearest authorized Audi
dealer or authorized Audi Serv ice Facility to have
the ma lfunction co rrected. Otherwise the engine
w ill not start agai n if you stop it once the d is­
tance ind icated has been driven .
Fuel and Refueling
AdBlue: System fault No re start!
See owner's manual
T his mess age app ea rs if the sy stem ha s detec ted
t h at the t ank was fi lled incor rec tly or tha t there
is a ma lf u nction . Drive immediate ly to the near ­
est authorized A udi dealer or authorized A udi
Se rvice Facility to have the ma lf u nction co rrect ­
ed. Ot herwise you wi ll not be able to start the en­
gine again once you stop it .
Filling AdBlue
Applies to vehicles: with selective catalytic reduction
Fig. 182 Right rear vehicle side: removing the Ad Bl ue cap
The Ad Blue filler t ube is located near the d iesel
filler t ube. Add at least 1.5 gallons (5.7 lite rs) of
AdBl ue. This is the min imum amount required to
ensure the system detects the refilling and to
sta rt the eng ine . You can add a maxim um of ap­
prox imately 4 . 5 gallons ( 17 li ters) .
Requirement: The request to add Ad Blue must
appear in the instrument cluster display.
.. Switch th e ignition off .
.. Open the tank door
q page 210.
.. Tu rn the ta nk cap counterclockw ise w it h the l ug
w rench from the veh icle tool k it to remove it
qfig. 182.
.,. Fill the Ad Blue with the bottle ~ page 214 or
t he ca nister ~
page 21 4.
.&_ WARNING
Ad Bl ue can ir rit a te the s kin, eyes an d respir a­
tory sy stem.
If there is co nta ct wi th t he f lu id ,
f lus h imme diate ly w ith plenty of water . Con-
su lt a p hys ician if necessary .
IJII>
213

-Do not remove the engine cover under any
circumstances. This increases the risk of
burns.
- If work on the fuel system or the electrical
system is necessary:
- Always d isconnect the battery.
- Never smoke or work near heaters or open
flames. Flu ids in the engine compartment
could start a fire.
- Keep an app roved fire ext inguisher imme­
d iate ly availab le.
- To avo id electr ical shock and personal injury
wh ile the eng ine is running or being started,
never touch:
- Ignition cables
- Other components of the high voltage
electronic ignition system.
- If you must perform a check or repa ir with
the engine running:
- First, fully apply the parking brake, move
selector lever to P (Park) .
- Always use extreme caution to prevent
cloth ing, jewelry, or long hair from get­
ting caught in the radiator fan, V-belts or
other mov ing parts, or from contacting
hot parts. Tie back ha ir before starti ng,
and do not wear clothi ng that will hang or
d roop into t he engine.
- Min imize exposu re to emission and chem i­
cal hazards¢ .&.-
_& WARNING
California Proposition 65 Warn ing:
- E ngine exhaust, some of its constituents,
and certain vehicle components contain or
em it chem ica ls known to the St ate of C ali­
f orn ia to cause cancer and bi rth de fects and
reproductive harm . In addition, certain flu­
ids contained in ve hicles and certain prod­
ucts of component wear contain or emit
Ch eck ing and Filling
chemicals known to the State of California
to cause cancer and birth defects or other
reproductive harm.
- Battery posts, term inals and related acces­
sories contain lead and lead compounds,
chemicals known to the State of Californ ia
to cause cancer and reproductive harms.
Was h hands afte r handling .
([) Note
When adding flu ids, always make sure that
they are poured into the proper co nta iner or
fille r opening, otherwise serious damage to
vehicle systems w ill occur.
® For the sake of the environment
To detect leaks in time, inspect the veh icle
floor pan from unde rneath regularly. If you
see spots from oil or other veh icle fluids, have
your vehicle inspected by an authorized Audi
dealer.
Closing the engine hood
.,.. Pull the hood down un til the press ure from the
struts is reduced.
.,.. Let the hood
drop down and latch in p lace . Do
not try to push it shut;
it may fail to engage
¢ _& .
_& WARNING
--A hood that is not completely latched co uld
fly up and block your view while driv ing.
- When you close the engine hood, check it to
make sure the safety catch has properly en­
gaged . The hood s hou ld be flush with the
sur rounding vehicle body parts.
- If you notice while driv ing that the hood is
not secured properly, stop at once and close
it.
-
217

(D Note
Never use a fast charger as a booster to start
the engine . This will serious ly damage sensi­
tive electronic components, such as control units, relays, radio, etc., as well as the battery
charger.
Battery replacement
The new battery must have the same specifica­
tions and dimensions as the original equipment
battery .
Intelligent energy management in your vehicle is
responsible for distributing the electrical energy
throughout your vehicle
¢ page 192 . The intelli ­
gent energy management system w ill keep the
engine battery charged better than vehicles with­
out this system . To make sure the addit ional
e lectrica l energy is available once again after you
have changed the battery, we recommend that
you install batteries of the same type and manu­
facture only (the same as those installed at the
time your veh icle was delivered). Specifications
are listed on the battery housing. Your author­
ized dealer must code the battery in the energy
management system to enable you to use the en­
ergy management functions correctly after re­
p lacing the battery .
The new battery must have the same capacity,
voltage (12-volts), amperage, construction and
plug sealing .
When installing the battery, make sure the igni­
tion and all electrical consumers are sw itched
off.
(D Note
Make sure the ventilation hose on the side of
the battery is connected, otherw ise fumes or
battery acid can leak out.
- Vehicles with the Start-Stop-System* are
equipped with a special cycle-proof AGM
battery . Install ing a different type of bat­
tery can cause prob lems in the vehicle elec­
trical system. When replacing the vehicle
battery, always install one with the same
specifications as the original battery.
Checking and Filling
{® For the sake of the environment
Because of the problem of proper disposal of
a battery, we recommend your authorized
Audi dealer change the battery for you. Bat­
teries contain sulfur ic acid and lead and must
always be disposed of properly in compliance
with all environmental regulations. Disposing
of veh icle batteries improperly is very danger­
ous to the environment .
Windshield/head Light
washer container
Fig. 192 Eng in e compar tment: cover on the windshie ld
and head light * washer fluid reservoir
The washer fluid container is marked with the
symbol~ on its cap
¢fig. 192, c:;,page 218,
fig. 186 .
.. Before you check anything in the engine com­
partment,
always read and heed all WARN­
INGS c::;, A in Working in the engine compart­
ment on page 216.
.. Lift the filler cap tongue to add washer fluid .
You can fill the container to the top .
.. Press the cap back onto the filler neck after fill-
ing the container .
You can find the reservoir
capacity in the table in
¢page 271.
Clean water should be used when filling up. If
possible, use soft water to prevent scaling on
washer jets. Always add a glass cleaner solution
(with frost protection in the winter) . ..,.
229