2016 AUDI A6 sensor

USA models:
Anti-lock braking system (ABS)
defective ./
¢page 19
Canada models:
Anti-lock braking system (ABS)
defective ./
¢page 19
Worn brake pads
¢page 19
Electromechanical parking brake
¢page 15
Tire pressure monitoring system
,I
¢page 249
Tire pressure monito ring system
¢page249
Electronic power control./ (alter­
native to
II )
¢page20
Glow plug system
(alternative
tom
¢page20
Malfunction indicator Lamp (M IL)
,I
¢page 20
Diesel particulate filter* clogged
¢page20
Engine speed lim itation
¢page 21
Engine oil level
¢page 17
Engine oil sensor
¢page 21
Request to warm eng ine by driv­
ing
¢page 21
Battery
¢page 16
Tank system
¢page 21
Windshield washer flu id leve l
¢page 21
Instruments and indicator lights
/:
Ad Blue,/'
Windshield wipers
¢p age 21
Remote control key
¢page 74
Remote control key
¢page 76
Battery in remote control key
¢page 31
Defective light bulb warning
¢page 21
Rear fog light(s)
¢ page 21
Headlig ht range control
¢pag e22
adaptive light*
¢page22
Light-/rain sensor faulty
¢page22
Audi active lane assist*
¢page94
Transmission
¢page 111
Transmission
-S tronic
¢page 111
Elect ronic steering column lock
¢page 17
Eng ine start system
¢p age 17
Brake booster¢ page 18, cen­
tra l ind icator light
¢page 12
Electromechanical steer ing, dy­
namic steering*./
¢page 190
Air suspension *
¢page 17
Sport differential*
¢page 22
Refill Ad Blue*
¢page 212
AdBlue ma lfunction*
¢page212
13

.... N
0 <.J 'SI:
If the indicator light does not turn off, drive im­
mediately to an authorized Audi dea ler or author­
ized Audi Service Fac ility to have the malfunction
corrected.
_&. WARNING
Always adapt your speed to the current
weather, road and traffic conditions . You
should never disobey traffic laws in order to
follow driving recommendations.
(D Tips
For additional information on the diesel par­
ticulate filter, refer to
c:> page 196.
! 7l Engine speed limitation
A ppl ies to vehicles: with e ngin e s pee d l imitat ion
(II Engine speed maximum XXXX RPM
The engine speed is automatically limited to the
speed d isplayed in the instrument cluster. This
protects the engine from overheating.
The engine speed limitation deactivates once the
engine is no longer in the critical temperature range and you have released the accelerator ped­
al.
If the engine speed limitation was activated by
an engine control malfunction, the~ indicator
light also turns on . Make sure that the speed
does not go above the speed d isplayed . Drive to
an author ized Audi dealer or authorized Audi
Service Facility immediately to have the malfunc­
tion corrected.
<&,... Engine oil sensor
• Oil level! Sensor defective
If the symbol illuminates, contact your author­
iz ed Audi dealer and have the oil sensor inspect­
ed. Until you have this done, check the oil leve l
each time you refuel just to be on the safe side
<=>page 220.
f Engine warm-up request
~ n Please warm up engine
M v:, ....
Instruments and indicator lights
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 oil will evaporate. Avoid high engine
speeds, full accelerating and heavy engine loads
when doing this .
Eli) Fuel tank system
IIJ 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 malfunction! Contact deal­
er
There is a ma lfunction in the fuel tank system.
Drive to an authorized Audi dealer or authorized
Audi Service Facility immediate ly to have the
malfunction corrected.
(D Tips
More information on refueling is available on
page
c:> page 210.
<9 Washer fluid level
g, rj iJlease refill washer fluid
Fill the washer fluid fo r the windsh ie ld washer
system and the headlight washer system* when
the ignition is switched off
c:> page 229.
• Windshield wipers
m Windshield wiper defective
There is a ma lfunction w ith the windshield wip­
ers .
Drive to an author ized Audi dealer or authorized
Audi Se rvice Facility immediate ly to have the
malfunction corrected.
~/0$ Defective light bulb warning
If the S:$ ind icator light turns on, a light has
failed. The message indicates the location of the
light. If the
BB indicator light also turns on, then
a rear fog light has failed. The position of the ..,.
21

Instruments and indicator lights
indicator light corresponds with the location on
the vehicle.
Drive to an autho rized Aud i de aler or autho rized
Aud i Service Facility immediately to have the
malfunct ion corrected .
Vehicle lights : Malfunction
There is a malfunction in the headlights or the
light switch .
Drive to an authorized Aud i dea ler or authori zed
Aud i Serv ice Facility immediately to have the
malfunct ion corrected .
~(i) Headlight range control
II Headlight range control: defective!
If the symbol illuminates, the headlight range
control is no longer work ing properly. Have the
system checked and repa ired at your Audi dealer .
isO Adaptive Light
Applies to vehicles: with Adaptive Light
IIJ Audi adaptive light: system fault
If the indicator light turns on and th is message
appears, there is a malfunction in the adaptive
light system . The headlights st ill function .
Go to an authori zed dea lership to have the head­
lights or the control unit for the Adaptive Light
repaired .
~D Light/rain sensor
!I Automatic headlights/ automatic wipers :
System fault
The light/rain sensor is malfunct ion ing.
F or safety reasons, the low beams are turned on
permanently with the sw itch in
AUTO . However,
you can continue to turn the lights on and off us­
ing the light switch. You can still control a ll func­
tions that are independent of t he rain sensor
through the w indshield wiper lever .
Drive to an authori zed Aud i dea ler or authori zed
Aud i Serv ice Facility immediately to have t he
malfunct io n corrected.
22
I-! Sport differential
Applies to vehicles: with sport differentia l
I'll Sport differential: system fault
There is a malfunction with the sport d ifferential.
Drive to your authorized A udi dealer immediately
to have the malfunction corrected .
I'll Sport differential: overheating
The transmission temperature has increased sig­
nificantly due to the sporty driving manner. Drive
in a less spo rty manner until the temperature re­
turns to the norma l range and the indicator light
switches of .
A WARNING
-
Contact your authorized Audi dealer or a
qualified workshop if the sport differential is
faulty or malfunctioning. The repair must be
performed by trained personnel using the cor­
rect oil in order to ensure safety .
¢¢Turn signals
The indicator light blinks when you use either
turn signal.
Whenever yo u use the left II or the right B
turn s ignal, the ind icator light blinks. When you
use the emergency flashers, both indicator lights
flash.
If one of the turn signa l light bulbs burn out, the
turn s ignal will blink twice as fast as normal.
Carefully drive to your authorized Aud i dea ler im­
med iately to have the malfu nction corrected. The
i ndicator light does not indicate a ma lfunction if
a turn signal on the trailer or on the vehicle fails
i n trailer towing mode.
0) Tips
For more information on the turn signa ls, re­
fer to¢
page 45.
CRUISE /l~) Cruise control
The wa rning/indicator light (ijjrn~i~ (USA models)/
... (Canad a models) il lum inates when the cruise
contro l is activated ¢
page 82.

.... N
0 CJ ' M I.Cl ......
-If the power locking system should mal­
function, you can lock the driver's door
using the mechanical key¢
page 36.
-If the power locking system should fail, you
can still open the fuel tank flap in an emer­
gency
c!;> page 212.
- You are well advised not to keep valuables
inside an unattended vehicle, visible or not.
Even a properly locked vehicle cannot pro­
vide the security of a safe.
- If the LED in the upper edge of the driver's
door panel comes on for about 30 seconds
after the vehicle is locked, there is a mal­
function in the power locking or the anti­
theft warning system. Have the malfunction
corrected by an authorized Audi dealership
or qualified repair facility.
Setting central locking
In the Infotainment system, you can set which
doors the central locking system will unlock.
... Select: the I CA R I function button > (Car)* Sys­
tems
control button > Vehicle settings > Cen­
tral locking* .
Door unlocking -
You can decide if All doors or
only the
Driver should unlock. The luggage com­
partment lid also unlocks when
All is selected. If
you select Driver in a vehicle with a convenience
key*, only the door whose handle you pull will un­
lock.
If you select Driver, all the doors and luggage
compartment lid will unlock if you press the
l@J
button on the remote control master key twice.
Disable tailgate handle -If you select On, the
luggage compartment lid handle is locked. In
this case the luggage compartment lid can be
opened with the
l= I button on the master key or
with the
l =I button* in the driver's door. In
vehicles with a convenience key*, you can still
open the luggage compartment lid using the
handle if an authorized master key is near the
proximity sensor* .
Fold mirrors when locking* -If you select On ,
the exterior rearview mirrors fold in automatical­
ly when you press the[@] button on the remote
Opening and closing
control master key or touch the sensor* in the
handle.
Tone when locking -if you select On, a tone will
sound when you lock the vehicle.
Locking and unlocking the vehicle with the
remote control
Fig. 20 Remote control: function buttons
N
0 ...,
9 C)
"' m
Either the driver's door only or the entire vehicle
will unlock when the unlock button
m (@ ) is
pressed once, depending on the settings in the
MMI c> page 33 .
1> Press button m (@ ) to unlock the vehicle
c> fig. 20 .
... Press button lil (@ ) to lock the vehicle c!;> .&. in
General description on page 32.
... Press button C:$ (@ ) briefly to unlock the rear
lid.
... Push the red
!PANIC I button( @) to activate the
panic function . The horn sounds and the turn
signals flash. Push the red
I PANIC I button again
to deactivate the panic function.
If the vehicle is unlocked and no door, the rear lid
or the hood is opened within 60 seconds, the ve­
hicle locks itself again automatically. This feature
prevents the vehicle from being accidentally left
unlocked over a long period of time.
It depends on the settings in the MMI whether
the entire vehicle is unlocked or only certain
doors
c!,> page 33.
_& WARNING ~
Read and follow all WARNINGS¢&. in Gener-
al description on page 32. ..,.
33

Opening and closin g
(D Tips
- In order to make sure the locking function is
working, you shou ld always keep your eye
on the vehicle to make sure it is properly l ocked.
- Do not use the remote contro l if you are in­
side the car, otherwise you may uninten­
tionally lock the veh icle, and then you would
set off the anti-theft alarm when you try to
start the engine or open a door. In case this
happens anyhow, push the unlock button
ITJ.
- The vehicle can only be locked when these­
l ector lever is in the P posit ion .
- Use the panic funct ion only if you are in an
emergency s ituation.
Locking and unlocking with convenience
key
A ppl ies to veh icles: w ith conve nien ce key
The doors and the rear lid can be unlocked and
locked without operating the master key.
F ig . 2 1 Conven ie n ce key: Lock ing the vehicle
Unlocking vehicle
.. Take hold of the door handle. The door is un -
l ocked automatically .
.,. Pull the hand le to open the door.
Loc king vehicle
.,. Se lect the P selector leve r position. Otherwise
the vehicle cannot be locked .
.. To lock the vehicle, close the door and touch
the sensor in the door handle
once q fig. 21 . Do
not reach ins ide the door handle.
The vehicle can be locked and un locked at any
door . The master key must be w ith in a range of
about 1.5 m from the appropriate door or the
34
rear lid . It makes no diffe rence whether the mas ­
ter key is in your jacket pocket or in yo ur brief
case .
It is no t possib le to re-open the door for a br ief
per iod direct ly after clos ing it . T his allows you to
ensure that the doors are proper ly locked .
It depends on t he set tings in the M MI whether
the enti re vehicle is unlo cked or one of the doors
¢ page 33.
_& WARNING
Read and fo llow all WARNINGS¢
& in Gener­
al description on page 32.
@ Tips
If yo ur vehicle has been s tanding for an ex ­
tended period, please note the following:
- T he p roximity sensors are deactiv ated after
a few d ays to save power. You then have to
pull on the door handle once to un lock the
vehicle and a second time to open the vehi­
cle.
- To prevent the battery from being dis­
charged and to prese rve your vehicle's abili­
ty to start for as long as poss ible, the ene r­
gy management system gradually sw itches
off unnecessary convenience functions . It is
possible that yo u will not be able to un lock
yo ur vehicle using t hese conven ience f unc­
t ions.
- For Declaration of Compliance to United
States FCC and Indust ry Canada regulat io ns
¢page
276.

Opening and clo sin g
_& WARNING
Read and follow all WARNINGS¢ page 31,
General description.
- After closing the rear lid, always pull up on
it to make sure that it is properly closed.
Otherwise it could open suddenly when the
vehicle is mov ing.
- To help prevent poisonous exhaust gas from
being drawn into the veh icle, always keep
the rear lid closed while driving. Never
transport objects larger than those which fit
comple tely into the luggage area, because
then the rear lid cannot be fully closed.
- Never leave yo ur vehicle unattended espe­
c ially w ith the rea r lid left open. A child
could crawl into the car through the luggage
compartment and pull the lid shut, becom­
ing trapped and unable to get out. To re­
duce the r isk of personal injury, never let
children play in or around your vehicle. Al­
ways keep the rear lid as well as the vehicle doo rs closed when not in use.
- Never close the rear lid inattentively or with­
out checking first. Although the closing
force of the rear lid is lim ited, you can still
seriously injure yourse lf or others.
-Always ensure that no one is within range of the rear lid when it is moving, in particular
close to the h inges and the upper and lowe r
edges -fingers or han ds can be pinched.
- Never try to interfere w ith the rear lid or
help it when it is being opened or closed a u­
tomat ica lly.
(D Tips
- The setti ngs i n the Infota inment system de­
termine if the l uggage compartment lid can
be opened using t he handle
Q page 33.
-When the vehicle is locked, the luggage
compartmen t lid can be unlocked separately
by p ressing the b utton
l= I on the remote
contro l key. W hen the luggage compart­
ment lid is closed aga in, it locks a utomati ­
ca lly.
- You can close the luggage compartment lid
us ing the maste r key (veh icles with conven -
38
ience key*) up to a distance of approximate ­
ly 9
ft (3 m).
- Th e luggage compartment lid can be oper­
ated by hand if the vehicle battery is low . It
is necessa ry to use more force w hen doing
this. Move the lid s low ly to reduce the
amount of force needed.
Luggage compartment with movement­
activated opening
Applies to vehicles : wit h convenience key and sensor -control­
led luggage comp artm en t lid
F ig . 30 Rear of the vehicle: foot movemen t
Requirements: You m ust be carrying your vehicle
key with you . You must be standing at the center
behind the luggage compartment lid. The dis­
tance to the rear of the vehicle should be approx­
i mately 8 inches (20 cm) . The ignition must be
switched off . Make sure you have firm foot ing .
.. Swing your foot back and forth below the
bumper¢
fig. 30. Do not touch the bumper.
O nce the system recognizes the movement, the
luggage compartment lid will open .
The luggage compartment lid will only open if
you make the movement as descr ibed . This pre­
vents the luggage compartment lid from opening
due to s imilar movements such as when you walk
be tween the rea r of the v eh icle and yo ur garage
doo r.
General information
In some situat ions, the funct ion is limited or
temporarily unavailable . Th is may happen if :
- the luggage compartment lid was closed be­
forehand.

Lights and Vision
Lights and Vision
Exterior lighting
Switching the lights on and off
Fig. 38 Instrument panel : lig ht sw it c h with all we ath er
li gh ts
Light switch ·t:/.. ·
Tu rn the switch to the corresponding posi tion .
When the lights are sw itched on, the
:o o:c symbo l
turns on .
O - The lights are off or the daytime running lights are on :
-USA mode ls: The daytime running lig hts will
come on automatically when the ignition is on
and the light switch¢
fig. 38 is in the O posi­
t ion or the
AUTO position (only in day light con­
ditions). The
D aytime running light s function
can be turned o n and off in the MM I
¢ page 46, ¢ &.
- Canada mo del s: T he d aytime runn ing lights
will come on automati cally when the ignit io n is
on and the ligh t swi tch ¢
fig. 38 is in the O po­
sition, the
; oo :c position or th e AUTO position
(on ly in daylight conditions) ¢
&.
AUTO - Automatic hea dlights sw itch on and off
depending on br igh tness, for example i n tw ilig ht,
du ring rain or in tunne ls.
;oo :c -Parking light
io -Low beam headlight
~ - All weather lights
@TI -Rear fog lights
44
All-weather lights
The front lights a re adjusted au toma tically so
that there is less g lare fo r the d river from his o r
her ow n lights , fo r example when roads are wet .
Automatic dynamic headlight range control
system
Your vehicle is equ ipped with a headlight range
contro l system so tha t the head lights do not
blind oncoming t raff ic if the vehicle load
changes. The head light range also adjusts auto­
matically when brak ing and acce lerating .
Static cornering light*
The static co rnering light depends on equipmen t
and only wo rks when the light sw itch is in the AU­
T O positio n. The corn ering light switches on au­
tomatically at speeds up to app roximately
44 mph (70 km) when the steer ing wheel is at a
ce rtain angle. The area to the side of the vehicle
i s illum inated better when t urn ing .
,&. WARNING
-Automatic headlights are only intended to
assis t the driver. They do not relieve t he
driver of respons ibility to check the he ad­
lights and to t urn them on manu ally a ccord­
ing to the current light and visibility co ndi ­
tions. For exam ple, fog cannot be detected
by the light sensors. So always sw itch on the
low beam under these weather cond itions
and when dr iv ing in the dark
io.
-The rear fog lights shou ld only be turned on
in acco rdance with traffic regulations, to
p revent glare for traffic behind your vehicle .
- Please observe lega l reg ulations when using
the lighting systems described .
@ Tips
-Th e light sensor for the a utomat ic head­
lights is in the rearview m irror mo unt.
Therefore, do not p lace any st ickers in this
area on the winds hield.
- Some funct ions of t he exterior lighting can
be adjusted ¢ page
46 .
-If you t urn of f the ignit ion while the e xte rior
lights are on a nd open the door, yo u will
hear a warning tone .

Lights and Vi sion
"'T o activ ate t he h igh beam assist, tap the lever
forward
(D . The ii indicator light appears in
the instr ument cluster d isp lay an d the high
beam assist is switched on/off automatically.
The
Bl indicator lig ht also turns on if the h igh
beams are switched on .
Switching the high beam s on /off manually
If the high beams did not sw itch on/off a utomat ­
ically as expected, you may sw itch them on or off
manually instead:
"'T o swi tc h the high beams on manually, tap the
l ever forward
(D . The Bl indicator lig ht t urns
on.
"' To switc h the high beams off manually, p ull the
lever back@. The h igh beam assist is deact i­
vated .
Operating the headlight flasher
"'To ope rate the headlight flasher w hen the h igh
beam assist is act ivated and high beams are
switched off, p ull the leve r back @. The high
beam assist rema ins ac tive .
Me ssages in the instrument cluster display
ml Audi adaptive light: system fault!
Headlight a ssist: System fault
Dr ive to an a uthorized Aud i dea ler or a uth orized
Aud i Serv ice Fac ility immediately to have t he
malfunct io n co rrected. You can still switc h the
h igh beams on or off ma nually.
Headlight assist: Unavailable No camera view
The camera v iew is b locked, fo r example by a
sticke r or debr is.
The senso r is locate d between the interior rear­
view m ir ror and the windshield. Therefore, do not
p lace any st ic kers in this area on the windshie ld.
A WARNING
-
H igh beam assist is only intended to assist
the drive r. The dr iver is still responsible for
cont rolli ng the headligh ts a nd switch ing
t hem ma nually de pendi ng on light and vis ibil­
i t y conditions.
It ma y be ne cess ary to operate
t he m man ually i n situ at io ns such as:
46
- In adverse weat her condi tions such as fog,
heavy rain, blowing snow or spray ing water.
- On roads where oncoming traffic may be
pa rtially obscure d, such as expressways.
- When the re are roa d users that do not have
suff icient lighting, such as bicyclers or
veh icles with dirty tail lamps.
- In tig ht curves an d on stee p slopes.
- In poorly lit a re a s.
- W it h st ro ng refle cto rs, such a s signs .
-If th e ar ea of the wi ndshi eld n ear the s ensor
i s f ogged over, dirty, icy or covered with a
s tick er.
Adjusting the exterior lighting
The settings are adjusted in the MMI.
"'Select: !C A R! function button> (Car) * systems
cont rol button > Vehicle settings > Exterior
lighting .
Automatic headlights
You can adjust the following sett ings in the Au­
tomatic headl ights
menu:
Headlights activation time -You can adjust if the
h eadlights switch o n
Early, Med . or Late accord­
i ng to the sens itiv ity o f the lig ht sensor .
Audi adaptive light* -You can sw itch ad aptive
li ght
On an d Off .
Automatic high beams*
Y ou can switch the hig h beam assist on an d off .
Daytime running lights
USA models:
You can switch the daytime runn ing
li gh ts
on and off .
Canada models:
The function cannot be turned
off. It is act ivated a utomatically each time the ig­
nit ion is switched on. This menu item is shown
"g reye d out" .
Coming home, Leaving home
The coming home function ill uminates the a rea
outside the vehicle when you switch the ign ition
off and open the driver's door. To turn the func-
tion on , se lect
Lights when leav ing car > On . .,._