2016 AUDI A3 warning lights

Lights and Vision
Lights and Vision
Exterior lighting
Switching lights on and off
Fig. 32 Instrument pa nel: lig ht sw it c h (ex am ple)
I
The headlights only work when the ignition is
sw itched on . The headlights turn off automati­
cally when the engine is switched on or when the
ignit ion is switched off . Only the side-marker
lights stay on .
A warning symbol w ill appear in the driver infor­
mat ion disp lay if the system is not functioning
correctly ¢page 25.
Light switch ·f!-·
Turn the switch¢ fig. 32 to the corresponding
posi tion . When the ligh ts are sw itched on, the re­
spective symbol turns on .
O -lights off . In som e countr ies, th e day tim e
r unning lights * are turned on and off together
with the ign ition.
- USA mode ls: the daytime running lights switch
on automatically when th e ignition is switched
on and the light switch ¢ fig. 32 is set to the
0
or the AUTO position (only in daylight) . The
Daytime runn ing lights can be switched on and
off in the MMI ¢ page 48 ¢
,&..
-Canad a models : the daytime runni ng lights
switch on automatically when the ignit ion is
switched on and the light switch¢ fig . 32 is in
the
O pos it ion, :oo~ or the AUTO position (only in
daylight)
~ ,&. .
AU TO* -automatic headlights switch o n and off
dependi ng on br igh tness, for example in tw ilight,
du ring ra in or in tunne ls. In veh icles with inte­
g ra ted day time r unning lights*, ei ther the day-
46
time runn ing lights or the headlights will turn on
automatica lly, depending on the amount of light
(may vary depending on the country) .
;oo~ -Par king light
iD -low beam headlig hts
The following w ill happen in these light switch
pos itions when you lock the vehicle:
- io -Low beam headlight: the entire exterior
lighting is switched off
- AU TO* : the Coming home* f unction is turned
on ¢page48
Fog lights* /rear fog light (s )
Press the cor respondi ng b utton ¢fig. 32:
~0 -Front fog ligh ts* (not pictured) . This b utton
r ep laces the b utton for all-weath er lights
"1io.
When the fog lig hts are sw itched on, the }0 sym­
bo l in the b utton ill uminates.
0$ -Rear fog light(s) When the rear fog lights are
swi tched on, the
0$ symbo l in the b utton illumi­
na tes.
All-weather lights*
apples to vehicles with L ED headlights .
Press the correspondi ng button
'wlD ~ fig . 32 on
the light switch :
'?IP -All-wea ther lights. The symbo l "1$D in the
button lights up when all-weather lights are
switched on .
In vehicles with all-wea ther lights , the front
li g ht s are adjusted automatically so that you are
l ess likely to see g lare from your own head lights,
for example when driving on a wet road.
Headlight range control system
The head light range adjusts a utom atically whe n
there is a change in vehicl e load and during brak­
ing and acce lerating so that the headlights do
not cause g la re for oncoming traffic .
Audi adaptive light*
The adaptive light only functions when the ligh t
swi tch is in the AU TO pos it ion. Yo u can de activate
adaptive ligh t in the M MI
~ page 48. .,.

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When switched on, adaptive light adjusts to
curves depending on the vehicle speed and steer­ing wheel angle. This provides better lighting
through the curve. The system operates in a
speed range from approximately 6 mph (10 km/
h) to 68 mph (110 km/h).
Static cornering light* (vehicles with adaptive
light) -the cornering light switches on automati­
cally when the steering wheel is turned at acer­
tain angle at speeds up to approximately 44 mph
(70 km/h) and when the turn signal is activated
at speeds up to approximately 25 mph (40 km/
h). The area to the side of the vehicle is illuminat­
ed better when turning.
Speed dependent light distribution* -The speed
dependent light distribution adapts the light in
towns and on highways or expressways . Intersec­
tions can also be illuminated on vehicles with a
navigation system* .
Highway light function*
(Vehicles with adaptive light or LED headlights) -
This function adapts the lighting for highway
driving based on vehicle speed .
& WARNING
-Automatic headlights* are only intended to
assist the driver. They do not relieve the
driver of responsibility to check the head­
lights and to turn them on manually accord­
ing to the current light and visibility condi­
tions. For example, fog cannot be detected by the light sensors . So always switch on the
low beam under these weather conditions
and when driving in the dark
io.
-Accidents could occur if you cannot see the
road ahead of you well and if others on the
road cannot see you . Always switch your
headlightsonsothatyoucanseetheroad
ahead of you and others can see your vehicle
from behind.
- The rear fog lights should only be turned on
in accordance with traffic regulations, to
prevent glare for traffic behind your vehicle .
-If the battery has been discharging for a
while, the parking lights may switch off au­
tomatically to conserve the battery charge
Lights and Vision
for the next time the engine is started. Al·
ways make sure your vehicle complies with
legal regulations regarding sufficient and
safe lighting when parking it. Avoid using
the parking lights for several hours.
- Please observe legal regulations when using
the lighting systems described .
@ Tips
-The light sensor for the automatic head­
lights* is in the rearview mirror mount.
Therefore, do not place any stickers in this
area on the windshield.
- Some functions of the exterior lighting can
be adjusted
¢ page 48 .
-If you turn off the ignition while the exterior
lights are on and open the door, you will
hear a warning tone.
- In some market-specific versions, the tail
lights do not turn on when switching on the
daytime running lights .
- In cool or damp weather, the inside of the
headlights, turn signals and tail lights can
fog over due to the temperature difference
between the inside and outside. They will
clear shortly after switching them on. This
does not affect the service life of the light­
ing.
- A message will appear in the instrument
cluster if there is a malfunction in the light
sensor
¢ page 25.
Emergency flasher
Fig. 33 Inst rume nt panel: e merge ncy flasher butto n
The emergency flashers makes other drivers
aware of your vehicle in dangerous situations .
N Cl) M 0
> Cl) (0
47

Lights and Vision
.,. Press the~ button to switch the emergency
flashers on or off.
You can indicate a lane change or a turn whe n the
emergency f lashers are sw itched on by using the
turn signal lever. The emergency flashers stop
temporarily .
The emergency flashers also work when the igni ­
tion is turned off.
(0, Tips
You s hou ld sw itch the emergency flashers on
if:
- You are the last car in a traff ic jam so that
a ll other vehicles appro ach ing from be hind
can see yo u, or if
- You r vehicle has bro ke n down or you are
having an eme rgency, or if
- Y our vehicle is being towed or if you a re
tow ing another vehicle .
Turn signal and high beam lever
The lever operates the turn signals, the high
beams and the headlight fla sher.
F ig. 34 Turn signal and h igh bea m lever
Tu rn signal s¢¢
N
0
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;ii
The turn signals activate when you move the lev­
er into a turn signal position when the ignition is
sw itched on.
(D -Turn signal
@ -Turn signal
The turn signal blinks three times if you tap the
lever (conven ience turn s ignal).
48
High beams and headlight flasher [D
Move the lever to the corresponding position:
@ -high beams on
@-high beams off or headlight flasher
The
II i ndicator light in the instrument cl uster
turns on.
A WARNING
High beams can cause glare for other drivers,
which increases the risk of an accident. For
this reason, only use the high beams or the
headlight flasher when they will not create
gla re for othe r drive rs .
Adjusting the exterior lighting
The settings are adjusted in the MMI.
.,. Select : the I MENU I button > Car > Systems *
control button > Vehicle settings > Exte rior
light ing .
Automatic headlights
Yo u can adjust the following settings in the Au­
tomati c headlights
menu:
Activation time -you can ad ju st if the headlights
swi tch on
Early , Medium or Late acco rd ing to t he
sensi tivity of the light sensor.
Audi adaptive light * -you can sw itch adaptive
li gh t
On an d Off .
Coming home, Leaving home*
The coming home f unction illuminates the area
outside the vehicle when you turn the ignition off
and open the driver 's door . To turn the function
o n, select
Lights when leaving car > On .
The leaving home illum inates the area outside
the ve hicle when you unlock the vehicle . To turn
the function on, se lec t
Lights when unlocking
car > On .
The coming home and leav ing home functions
o nl y operate when it is dark and the light sw itch
i s in the
AUTO pos ition . ..,.

Lights and Vision
Instrument illumination
The brightness of the instrument cluster and the
center console can be adjusted .
Fig. 37 Instrument ill umination
Requirement: the light must be switched on.
~ Press the knob to release it .
~ Turn the knob toward"-" or"+" to reduce or in­
crease the brightness.
~ Press the knob again to return it to its original
position.
(D Tips
The needles and gauges in the instrument cluster illuminate when the headlights are off
and the ignition is switched one. The illumina­
tion reduces automatically and eventually
turns off as brightness outside decreases.
This function reminds the driver to turn the
headlights on at the appropriate time.
Vision
Adjusting the exterior mirrors
Fig. 38 Driver's door: knob for the ex ter ior mirrors (exam­
ple)
Turn the knob to the desired position:
50
0 - All adjustment functions are deactivated.
q;p -adjusting the left/right exterior mirror.
Move the knob in the desired direction.
4#1 -Heating* the mirror glass depending on the
outside temperature.
8 -Folding exterior mirrors*. You can select if
the mirrors fold in automatically when you lock
the vehicle In the
MMI* ~ page 40.
Front passenger's exterior mirror tilt
function*
To help you see the curb when backing into a
parking space, the surface of the mirror tilts
slightly. For this to happen, the knob must be in
the position for the front passenger's outside mirror.
You can adjust the tilted mirror surface by turn­ ing the knob in the desired direction . When you
move out of reverse and into another gear, the
new mirror position is stored and assigned to the
key you are using.
The mirror goes back into its original position
once you drive forward faster than 9 mph (15 km/h) or turn the ignition off.
.&, WARNING
Curved mirror surfaces (convex) enlarge the
field of vision. However, they make objects in the mirror appear smaller and further away.
Your may estimate incorrectly when you use
these mirrors to gauge your distance from the
vehicles behind you when changing lanes -ac­
cident risk!
(D Note
- Applies to vehicles with power folding out­
side mirrors*: if the mirror housing was
moved by outside forces (such as an impact
when maneuvering), you must use the pow­ er folding function to fold the mirror all the
way out. You will hear a loud noise when the
mirrors are latched back in place. The mirror
housing must not be moved back into place
by hand because this would impair the func­
tion of the mirror mechanism.
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-Applies to vehicles without power folding
outside mirrors : if the mirror housing was
moved by outside forces (such as an impact
when maneuvering), you must
move it back
in p lace by hand.
- If you wash the vehicle in an automatic car
wash, you must fold the exterior m irrors in
to reduce the risk of damage to the mirrors. Never fold power folding exterior m irrors*
by hand . Only fo ld them in and out using
the power controls.
(D Tips
If the power adjustment fails, both mirrors
can be adjusted by hand by pressing on the
edge of the mirror surface.
Dimm ing th e mirrors
Your vehicle is equipped with a manual or auto­
matic* dimming rearview mirror.
F ig . 39 Automatic dimm ing rearv iew mirror•
Manual dimming rear vie w mirror
,..
0 0
> u. a,
~ Pull the lever on the bottom of the mirror back.
Automatic dimming rea rview mirror*
~ Press the b utton @. The indicator light @
tu rns on. The rearview and driver's exterior*
mirrors dim automatically when light shines on
them, for example from headlights on a vehicle
to the rear .
A WARNING 1=
Electrolyte fluid can leak from automatic dim-
ming mirrors if the g lass is broken. Electro­
lyte f luid can irritate skin, eyes and airways .
Lights and Vision
-Repeated or long-term exposure to e lectro­
lyte flu id can lead to irritation of the air­
ways, especially in people with asthma or other respiratory conditions. Take deep
breaths immediately after leav ing the vehi­
cle or, if this is not poss ible, open all of the
doors and windows as wide as possib le.
- If electro lyte fluid enters the eyes, flush
them thoroughly with a large amount of clean water fo r at least 15 minu tes and then
seek med ica l attention.
- If electro lyte fluid comes into contact wi th
the s kin, f lush the affected area with clean
water for at least 15 minutes and then clean
with soap and wate r and seek medical at­
tention. Clean affected clothing and shoes
thorough ly before wearing again .
- If the fluid was swallowed and the person is
conscio us, flush the mo uth wit h water for at
least 15 minutes. Do not induce vomit ing
un less this is recommended by medical pro­
fessionals. Seek medical attention immedi­
ately.
(D Note
If the glass on an automatic dimming mirror
breaks, electro lyte can leak out. This liquid
damages plastic surfaces. C lean this liquid as
quick ly as possible w it h a wet sponge .
@ Tips
-If the light reaching the rearview mirror is
obstructed, the automatic dimming mirror
w ill not function correctly,
- The automatic dimming mirrors do not dim
when the inte rior lighting is turned on or
the reverse gear is selected.
51

Lights and Vision
Wiper service position /blade replacement
po sit ion
.. To bring the wipers into the service position,
turn the ignition
off and move the windshield
wiper lever into position@¢
page 52, fig. 41 .
.. To bring the wipers into the starting pos it ion,
turn the ignition on and move the windsh ield
wipe r lever into position@¢
page 52, fig. 41.
Removing th e wiper blade
.. Fo ld the windshield wiper arm away from the
winds hield.
.. Press the lock ing knob
(D ¢ fig. 43 on the wiper
blade . Hold the w iper blade firmly .
.. Remove the wipe r blade in the direct ion of the
arrow.
Installing th e wiper blade
.. Insert the new wiper b lade into the mount on
the wiper arm @unti l you hea r it latch into
place .
.. Place the w ipe r arm back on t he w indshie ld .
.. Turn the serv ice position off.
_& WARNING
F or safety re asons, t he wind shie ld wiper
blades sho uld be replaced once or twice each
year .
- T he wi ndshield wipe rs mus t only be folded
away w hen in the serv ice posi tion. Other ­
wise, you r is k damaging the paint on the
hood or the windshield wiper motor .
- You should not dr ive your ve hicle or press
the windshie ld wiper lever when the wiper
a rms are fo lded away from the windshield.
The windshield wipers would move back in­
to the ir o rig inal position and could damage
the hood and w indshield.
- To prevent damage to t he windshie ld wash­
er system, a lways loosen wiper blades that
have frozen to the w indshield before turn­
i ng the wipers on .
- To preve nt damage to the wiper b lades, do
not apply gasol ine, pet roleum, thinning
54 agents o
r othe r solvents on the wi per
blades or near them .
- T o prevent damage to the wiper arms or
other components, do not try to move the
windshield wipe rs by hand.
@ Tips
- C ommercial hot wax s uch a s the types used
by car washes make it more diffic ult to
clean the w indshie ld .
- You can also use the service pos it ion, for ex ­
amp le, if you want to protect the winds hield
from icing by using a cover.
- You cannot activate the service posit ion
when the hood is open .
Replacing rear windshield wiper blade
Applies to vehicles: with rear window wiper (A3 Sportback)
Fig.
44 Rear win dow w ipe r: remov ing t he wipe r blade
Removing the wiper blade
.. Fold the w indshie ld w iper arm aw ay from the
rear wi ndow.
.. Ho ld the wiper blade below the center -arrow ­
¢
fig. 44 and pull it o ut of the reta iner. Hold
the windshield wiper a rm secure ly while doing
this.
Installing the w iper blade
.. Press the wipe r blade mount into the re tainer.
Securely hold the w iper arm at the upper p las ­
tic end .
.. Fold the rear window wiper arm back onto the
w indshield. .,..

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A WARNING
For safety reasons, the windshield wiper
blades should be replaced once or tw ice each
year.
Digital compass
Switching the compass on and off
Appl ies to vehicles: with digital compass
Fig. 45 Rea rview mirro r: digital compass activated
0
~ 0
rt (0
.. To turn the compass on or off, press the button
@ until the compass in the mir ror appears o r
disappears.
The digital compass only works when the ign ition
is turned on. The direct ions are indicated with ab­
breviations : N (north), NE (northeast), E (east),
SE (southeast), S (south), SW (southwest), W
(west), NW (northwest).
You must recalibrate the compass if it does not
display the correct direction
¢ page 55, Cali­
brating the compass.
@ Tips
To prevent inaccu rate compass readings, do
not bring any remote controls , e lectr ical devi­
ces or metallic objects near the mirror.
Lights and V ision
Adjusting the magnetic zone
Applies to vehicles: with digita l compass
The magnetic zone must be adjusted correctly
for the compass to read accurately.
Fig. 46 North Amer ica: mag netic zone map
.. Press and hold the button@¢ page 55, fig. 45
until the number of the magnetic zone appears
in the rearview m irror.
.. Press the button @ repeatedly to select the
correct magnetic zone. The se lection mode
turns off after a few seconds.
Calibrating the compass
Applies to vehicles: with digital compass
You must recalibrate the compass if it does not
display the correct direction.
.. Press and hold the button @¢ page 55, fig . 45
until a C appears in the interior rearv iew mirror .
.. Dr ive in a circle at about 5 mph (10 km/h) until
a direction is displayed in the rearv iew mirror.
.8_ WARNING
- To avoid endangering yourself and other
d rivers, calibrate the compass in an area
where there is no traffic .
55

Driving
If you anticipate what you need to do next and
drive economically, you can easily cut your fuel
consumption by 10-15 percent. This section will
give you some tips on how you can help the envi­ ronment and your pocketbook.
(D Tips
The consumption estimates as published by ENVIRONMENTAL PROTECTION AGENCY
(EPA) and Transport Canada may not corre­
spond to your actual consumption on the
road, which will vary depending upon vehicle
load and speed, road and weather conditions,
trip length, etc.
Drive smoothly and keep a lookout ahead
Vehicles use the most fuel when they are acceler­
ating.
.. Avoid unnecessary accelerating and braking .
Vehicles use the most fuel when they are acceler­
ating. If you anticipate what is going to happen next, you will need to brake less and, thus, accel­
erate less. Let the vehicle coast whenever possi ­
ble -for example when you see that the next traf­
fic light is red.
Avoid full throttle
Driving at moderate speeds saves fuel and im­
proves your mileage.
.. Try and keep well below your car's maximum
speed .
Accelerating gently reduces fuel consumption,
engine wear, and does not disturb the environ­ ment.
Fuel consumption, exhaust emissions and engine
noise increase disproportionately at high speeds.
If you drive at approximately three quarters of
top speed, fuel consumption will be reduced by
one half . Never drive faster than the posted
speed limit and weather conditions permit.
78
· 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 .
It is efficient to switch off the engine when stop­
ped at railroad crossings and long red lights.
Turning the engine off for just 30 -40 seconds
saves more fuel than is burned by starting the
engine again .
It takes a long time for the engine to warm up
fully when it is running at idle . However, wear
and noxious emissions are especially high when
the engine is warming up . So you should drive
away as soon as you start the engine and avoid running at high rpms while the engine is still
warming up .
@ Note
Do not leave engine idling unattended after
starting. If warning lights should come on to
indicate improper operation, they would go
unheeded. Extended idling also produces
heat, which could result in overheating or
other damage to the vehicle or other proper­
ty.
Regular maintenance
A badly tuned engine unnecessarily wastes a lot
of fuel.
.. Have your vehicle serviced at regular intervals.
By having your vehicle regularly serviced by an
Audi dealer helps to ensure that it runs properly
and economically. The condition of your vehicle
not only affects its safety and ability to hold its
value, it also affects
fuel consumption.
Check your oil each time you fill your tank.
The amount of oil used is related to engine load
and speed.
It is normal for the oil consumption of a new en­
gine to reach its lowest value after a certain mile -
age has been driven . ..,.