snow chains AUDI A4 2016 Owners Manual

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,&_ WARNING
-Sensors have dead spaces in which objects
cannot be detected. Be especia lly alert for
small children and animals, since they are not always detected by the sensors.
- The acoustic parking system is not a substi­
tute for the dr iver's own caution and alert­
ness. Ultimate respons ibility always remains
with the driver during parking and sim ilar
maneuvers . Always watch where you are
dr iv ing .
- You should always adjust the volume and
frequency of the warning tones so that you
can eas ily hea r the acoustic distance wa rn­
ing even if the radio is p lay ing, the air-cond i­
tioner blower is on High or there is a high
level of ou ts ide no ise .
- Check the settings whenever anyone e lse
has driven the vehicle before you.
(D Note
- Remember that low obstacles for which a
warning has already been issued may "dive"
below the system's sensing zone if the vehi­
cle is being backed up closer. In this case,
the war ning sound shutting off does
not in­
dicate that you have cleared the obstacle.
Instead, impact is imm inent.
- Objects such as tra iler hitches, chains, nar­
row posts or fences cove red by a th in laye r
of pa int may not always be detected by the
system. They can still damage your vehicle
wi thout warn ing.
{O) Tips
Keep the senso rs in the rear bumper clean
and free of snow and ice so that t he acous tic
parking assist sys tem can f unction properly.
Adjusting the warning tones
A pp lies to vehicles: with pa rk in g system (rear)
The warning tones can be adjusted in the MMI*.
• Select: ICARI funct ion button> Parking syst em .
Or
• Se lect :
I CARI funct ion button > Car systems *
co ntro l button > Driver a ssist > Parking aid .
Parking S ystem
-Rear volume -rear sensor volume
-Rear fr equ ency -rear sensor frequency
-Mu sic volume while parking -when the park-
ing system is switched on, the vo lume of the
active audio source is lowered.
The newly adjusted value is briefly heard from
the signal generator. The settings are automati­ ca lly stored and assigned to the master key with
remote cont rol.
Rear parking system
with rearview camera
Introduction
Applies to vehicles: wi th parking system (rear, w ith rear v iew
camera}
F ig. 1 30 Parking mode 1: reverse park ing
F ig . 1 31 Parking mode 2: parallel parking
Vehicles with the park ing system are equipped
with a
rear view ca mera in addition to the acous­
tic parking system.
You can choose between two modes to assist you
with parking. For example, you can use "parking mode
l" when parking in a parking space or ga­
rage¢
fig. 130 . When you want to park parallel
to the edge of the street, select "parking mode
2" ¢ fig. 131. II>-
115

..... N
0 ::..:: co ..... ..... The following situations are exceptions where it
may be useful to switch on sport mode (Sedan)
or offroad mode (allroad) to allow the wheels to
spin:
- Rocking the vehicle to free it when it is stuck
- Driving i n deep snow or on loose gro und
Sedan : ESC levels
Intellig ent Technology
- Driving with snow chains
- allroad: Dr iv ing o n ro ugh te rra in when much of
the car's weight is lifted off the whee ls (axle ar­
tic ulation)
- allroad: Dr iv ing down hill while brak ing on loose
gro und
Sport mode on ESC/ASR off Sport mode off or
ESC/ASRon
Behavi or
The ESC and ASR stabili za- The stabilization funct io n is The f ull stabilization f unc -
t ion f unct ions are lim ited not avai lab le
~ &. . ESC and tion of the ESC and ASR is
~ &. . ASR are switched off . avai
lab le aga in.
Op eration Press the!.$ OFFI button Press and hold the!.$ OFFI Press the!.$ OFFI button
briefly . button longer than 3 sec- aga in .
o nds.
Ind icato r II turns on. fl and It'll•)~~ turn on. II turns off or II and
lights It'll•)~~ turn off.
D river me s-Stabilization contr ol (ES C): Stabilization cont rol (ESC ): S tabilization control
s age s Sport. Warning! Re stricted off. W arning! Restricted (ESC
): On
s tability stabilit y
all road: ESC levels
Offroad mode on Offroad mode off
Behavio r
The ESC and ASR stabilization f unctions The fu ll stabiliza tion f unction of the ESC
are limited
¢ & .
Operation Press the I.$ OFF I button .
In d icato r fl turns on .
light s
Driv er me s- Stabi lization control (E SC): Offro ad .
sage s Warning! Re stri cted stabili ty
It is only possible to turn off the ASR up to 30
mph (50 km/h) for vehicles w it h front wheel
drive. At about 45 mph (70 km/h) it automatical­
l y turns on again. It is possible to turn off the
ASR at any speed for vehicles with all whee l
drive.
A WARNING
You should only switch sport mode/offroad mode on or switch ESC/ ASR off if your dr iv ing
abilities and road conditions perm it .
- The stabilization function is limited when
sport mode/offroad mode is switched on .
The driving wheels could sp in and the veh i-
-
and ASR is avai lable again.
Press the I.$ OF FI button aga in .
II turns off.
Stabilizat ion control (ESC ): On
cle could swerve, espe cially on s lick o r slip­
pery road surfaces.
- Sed an: There is no veh icle stabili zation
when ESC/ASR are switched off .
(D Tips
ESC/ASR cannot be switched off or sport
mode/offroad mode cannot be swi tched on
when cru ise cont rol or adapt ive cr uise con ­
tro l* is switched on.
179

Intelligent Technology
(D Tips
- If the . or
,~ n ind icator light only stays on
fo r a short time, you may continue driving.
- The dynamic steering* stability systems are
not available in the event of a system mal­
funct ion.
- Fo r additional information on dynamic
steering*, refer to¢
page 111 .
Driving with your
quattro
Applies to veh icles: w ith all-wheel drive
With all-wheel drive, all four wheels are driven.
General information
With all-whee l drive, power is distributed to all
four wheels . This happens automatically depend­
ing on your dr iv ing style and the road condit ions
at the time . See also ¢
page 177 .
A center differentia l distrib utes the driv ing power
variably to the front and rear axle. It works to­ gether with selective wheel torque control, which
activates when driving through curves
¢
page 178 . With the sport differentia l*, power
d istr ibut io n to the rear wheels is variable and can
be adj usted w ith d rive select¢
page 111.
The all -wheel drive concept is designed for high
engine power . Your veh icle is exceptionally pow­
erful and has excellent driving characterist ics
both under normal dr iv ing condit io ns and on
snow and ice. Always read and fo llow safety pre­
cautions ¢
A.
Winter tires
When d rivi ng in the winter, your vehicle with all­
wheel drive has an advantage, eve n with regular
tires. In winter road conditions it may be adv isa­
b le to mount w inte r ti res (or all-season tires) fo r
improved driveability and braking: these tires
must be mounted on all four wheels . See a lso
¢ page 232, Winter tires.
Tire chains
Where ti re chains are mandatory on certain
roads, this norma lly also applies to vehicles w ith
all -whee l drive ¢
page 233, Snow chains .
182
Replacing wheels /tires
Vehicles with all-wheel d rive must a lways have
tires of the same size. Also avoid t ires with differ ­
ent tread depths. For detai ls see page
¢ page 224, New tires or wheels .
Off-Road driving?
You r A udi does not have eno ugh ground clear­
an ce to be used as an off-road vehicle.
It is there­
fore best to avoid ro ugh tracks and uneven ter ­
rain as much as possib le. Also refer to
¢ page 185.
A WARNING
A lways adjust your dr iving to road and traffic
conditions . Do not let the extra safety afford­
ed by all-whee l drive tempt you into taking
extra risks .
- Although the all-wheel drive is very effec­
tive, always remember that braking capacity
is limited by ti re tract ion. You s hou ld there­
fore not drive at excessive speeds on icy or
slippe ry road s urfaces.
- On wet road surfaces, be careful not to dr ive
too fast because the front wheels could be­
gi n to slide on top of the water (aquaplan­
ing) . If th is should occur, you will have no
warning from a s udden increase in engine
speed as with a front-wheel drive vehicle.
Always drive at speeds which are suited to
the road conditions -risk of crash .
Energy management
Starting ability is optimized
Energy management controls the distribution of
electrical energy and thus optimizes the availa­
bility of electrical energy for starting the engine .
If a vehicle with a conventional energy system is
not driven for a long period of time, the batte ry is
discharged by id ling current consumers (e.g . im­
mobilizer). In ce rtain circumstances it can resu lt
i n the re being insufficient energy avai lab le to
start the engine .
Intelligent energy management in yo ur vehicle
hand les t he d istribution of elect rical energy. .,.

..... N
0 ::..:: co ..... ..... @ Tips
You can also use all season tires instead of
winter t ires . Please note that in some coun­
tries where w inter t ires are required, only
w inter t ires with the
& symbol may be per­
m itted.
Snow chains
Snow chains improve trac tion in the snow.
"' Only install snow chains on the front wheels.
This applies also to ve hicles w ith all wheel
drive* .
"' Check and correct the seating of the snow
chains if necessary after driving a few feet . Fol ­
low the instructions from the manufacturer.
"' Note the max imum permitted speed when d riv­
ing with snow chains . Do not ex ceed 30 mp h
(50 km/h).
Snow chains not only imp rove the
driving in win­
ter road cond itions, but also the
braking .
Use of snow chains is only perm itted with certain
r im/t ire combinations due to tec hnical reasons .
Check w ith an authorized Aud i dealer o r autho r­
iz ed A udi Service Fac ility to see if yo u may use
snow cha ins.
Use
fine-mesh snow chains . They must not add
mo re than 0.53 inch (13 .5 mm) in height , includ­
in g the chain lock.
You must remove the chains when driving on roads that are
free of snow. When roads are free
of snow, snow chains can impair handling and
damage the t ires, and t he cha ins w ill quickly be
destroyed.
_& WARNING
Us ing in co rrect snow chains o r inst alling snow
chains incorrectly can result in loss o f vehicle
cont rol, which inc reases t he risk of an acci­
dent.
([) Note
Snow chains can damage the rims/whee l cov­
ers * if the chains come into direct con ta ct
Wh eel s
with them. Remove the whee l covers* fi rst .
Use coated snow chains .
(D Tips
When driv ing wi th snow chains, it may he lp to
switch on sport/offroad mode<=>
page 178.
Low aspect ratio tires
Your Audi is factory -equ ipped with low aspect ra­
tio t ires . These tires have been thorough ly tested
and been selected spec ifically for your model for
their superb performance, road fee l and handling
under a var iety of dr iv ing condit ions . Ask your au­
thorized Aud i dea le r fo r more detai ls .
The low aspect rat io of these tires is indica ted by
a numeral of
55 or less in the t ire 's size des igna­
tion . The numeral represents the ratio of the
t ir e's s idewa ll height in relation to its t read width
exp ressed in perce ntage. Conve ntiona l tires have
a height/wid th ra tio of 60 or more.
The performance of low-asp ect-ratio tir es is par­
ticularly sen sitive to improper inflation pres ­
sure. It is therefore important that low aspect ratio tire s are inflated to the specified pressure
and that the inflation pressure i s regularly
checked and maintained. Tire pressures should
be checked at lea st once a month and alway s
before a long trip
¢ page 22 7 .
What you can do to avoid tire and rim
damage
Low aspect ratio tires can be damaged more easi ­
l y by impact with potho les, curbs, gullies or
ridges on the road, particularly if the tire is un ­
der i nflated.
In order to minimize the occurrence of impact
damag e to the tires of yo ur v ehicle, we recom­
mend that you observe the following preca u­
tions:
- Always maintain recommended inflation pres­
sures . Check yo ur tire pressure every 2,000
m iles (3,000 km) and add air if necessary.
- Dr iv e carefully on roads w ith potholes, deep
gullies or ridges. The impact from dr iving
through or over such obstacles can damage
233

Wheels
If on ly one t ire is affected , the location o f that
tire will be indicated .
The tire pressures must be stored in t he Info tain­
men t sys tem ag ain each time the pressu res
change (switch ing between pa rtial and f ull load
pressure) or after changing or rep lacing a tire on
your vehicle ¢
pag e 236. The t ire pressu re moni ­
toring system only monitors the tire pressure you have stored. Refer to the tire pressure labe l for
the recommended tire pressure for your ve hicle
¢ page 227, fig.191 .
Tire tread circumference and vibration character­
istics can change and cause a tire pressure war n­
i n g if:
- the tire p ressure in one o r more tires is too low .
- the tire has struct ural damage.
- the tire was repl aced o r the tire p ressure was
changed and i t was not stored
¢ page 236 .
-the sp are t ire* or co llapsible spa re t ire* i s in-
st alled.
Indicator lights
[I] Loss of press ure in at leas t one tire 9 .6, .
Check the tires and rep lace o r repa ir if necessary .
Chec k/correc t th e p ressures o f all four tires and
s to re the pressure aga in in the In fota inment sys­
tem
¢ page 236 .
@m (Tir e Pr essure Monito ring System) Tire
pressure : Sy stem malfunction !. If @m
appears
a fte r swi tc hi ng t he igni tion on or wh ile dr iving
a nd the
[I] indicator light in the instrument cl us­
ter blinks for approximate ly one minute and then
stays on, there is system malfunction. Try to
sto re the correct tire pressures¢
page 236. If
the indicator light does turn off or tu rns on again
afte r a short period of t ime, dr ive to an a uth or­
ized Aud i dealer o r authorized Aud i Serv ice Fac ili­
ty immedia tely to have the malfunct ion correct­
ed.
_& WARNING
- If the tire pre ssu re indic ator appe ars in the
display, reduce your speed immedia te ly and
avoid any har d steer ing or braking maneu ­
vers. Stop as soon as possib le and check the
t ir es and t heir pressu re.
236
'
- The drive r is responsible fo r maintain ing the
correct tire pressu re . You m ust check the
tire pressure regularly .
- Unde r ce rtain con ditions (such as a spo rty
driving style, w inter condit ions or unpaved
roads), the pressure monitor indicato r may
be de layed.
- Do not use run-flat tires on your vehicle . U s­
ing them when no t perm itted can lead to
ve hicle damage o r acciden ts.
(D Tips
- The tire p ressure mon itor ing system can al­
so stop wo rking when there is an ESC mal­
function .
- Us ing snow chains may result i n a system
ma lfunction.
- The tires w ith the identif ication "AO" or
"RO"¢
page 224 have been matched w it h
you r Audi t ire pressu re monitoring system.
W e recommend tha t you use these tires.
Storing tire pressures
App lies to vehicles: with tire pressure mo nitori ng syste m
If the tire pressure changes or a tire is replaced,
it must be confirmed in the Infotainment sys­ tem .
.,. Make sure before stor ing t hat the t ire pressures
of all four tires meet the specified values and
are adapted to t he load
¢ page 22 7 .
.,. Switch o n the ign ition .
.,. Sele ct: the
I CARI fu nct io n but ton > Tir e pres­
s ure monitoring
con trol but ton. O r
.,. Sele ct: the
I CAR I funct ion but ton > Car Sys ­
tems*
cont rol b utton > Servicing & check s >
Tire pressure monito ring .
(D Tips
Do not s tore the tire pressures if snow chains
a re installed .

Emerg ency assis ta nce
Removing th e spar e tir e
.. Lift the ca rgo floor by the plast ic ha ndle
¢ fig. 195 .
.. Hook the hand le into the luggage compartment
weather strip.
.. Turn the large screw
c;, fig. 195 counter-clock­
wise.
.. Take out the spare tire.
.. Always store the vehicle tool kit, the jack*, and
the replaced t ire in the luggage compartment
¢ page 126.
.. Unhook the ca rgo floor befo re closing the rear
li d.
Using the spare tire (compact spare t ire )
The compact spare tire is only intended for emer­
genc ies until you can reach a repair shop . Replace
it as qu ickly as possible with a standard wheel
and tire.
There are some restrictions on the use of the compact spare tire. The compact spare tire has been designed specifically for yo ur type of vehi­
cle .
It must no t be swapped w ith a compact
spare tire from another type of vehicle.
Snow chains
For technical reasons, the use of snow chains on
the compact spare t ire is
not p ermi tted.
If you do have to drive with snow chains and a
front tire fails, mount the spare wheel with tire
instead of a rear tire. Install the snow chains on
the rear t ire and use it to replace the defective
front tire.
,&. WARNING
- Never use the spare tire if i t is damaged or if
it is worn down to the tread wear i ndicators .
- If the spare tire is more than 6 years o ld,
use it only i n an emergency a nd with ex­
treme caution and carefu l driving.
- T he spare tire is intended o nly for tempora­
ry and short-term use. It sho uld be replaced
as soon as possible with the norma l wheel
and t ire.
- A fter mounting the compact spare tire, the
tire pressure must be checked as soon as possible . The tire pressure of the compact
238
spare tire must be 4.2 bar; otherwise, you
risk having an accident .
- Do not drive faster than 50 mph (80 km/h).
You risk having an accident .
- Avoid full-throttle acce leration, heavy brak­
ing, and fast cornering. You r isk having an
accident .
- Never drive using more than one spare
wheel and tire. You risk having an accident .
- Normal summer or winter tires must not be
mounted on the compact spare wheel rim .
- For technical reasons, the use of tire chains on the spare t ire is not permitted . If it is
necessary to drive with tire chains, the spare
wheel must be mounted on the front axle in
the event of a flat in a rear tire . The newly
available front wheel must then be installed
in place of the rear wheel w ith the flat tire .
Installing the tire chain befo re mounting
the wheel and tire is recommended.
- Loose items in the passenger compartment
can cause se rious pe rsonal injury during
hard bra kin g or in an accident. Never store
the spare tire or jack and tools i n the pas­
senger compartment.
Inflatable spare tire
App lies to vehicles: with inflatable spare tire
The inflatable spare tire expands to its full diam­
eter when it is inflated .
Fig. 196 Inflatable spare tire w ith comp resso r
Remo ving inflatab le spare tire
.. Lift up the cargo floor using the handle.
.. Turn the large screw¢
fig. 196 counter -clock­
w ise.
.. Take out the inflatab le spare tire .

..... N
0 ::..:: co ..... ..... Unlocking/locking at the lock cylinder. . . . . . . . . . . . . . . . . . . .
36
by remote control . . . . . . . . . . . . . . . . . . . . 34
with the central locking switch . . . . . . . . . . 35
with the convenience key . . . . . . . . . . . . . . . 34
Use of jumper cables . . . . . . . . . . . . . . . . . . 251
V
Valet parking . . . . . . . . . . . . . . . . . . . . . . . . . 44
Vanity mirrors . . . . . . . . . . . . . . . . . . . . . . . . . 53
Vehicle
Care/cleaning . . . . . . . . . . . . . . . . . . . . . . .
193
Out of service . . . . . . . . . . . . . . . . . . . . . . . 197
Veh icle control modules......... .. .. .. . 176
Vehicle electrical system . . . . . . . . . . . . . . . . 16
Vehicle identification label . . . . . . . . . . . . . 255
Veh icle Identification Number (V IN) . . . . . . 255
Vehicle jack . . . . . . . . . . . . . . . . . . . . . . . . . . 242
Vehicle key . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Vehicle shut-down . . . . . . . . . . . . . . . . . . . . 186
Vehicle tool kit . . . . . . . . . . . . . . . . . . . . . . . 23 7
Vent ilation . . . . . . . . . . . . . . . . . . . . . . . . . . .
76
Warning/indicator lights . . . . . . . . . . . . . . . . 13
A irbag system . . . . . . . . . . . . . . . . . . . . . . . 19
Anti-lock braking system (ABS) . . . . . . . . . . 19
Brake system . . . . . . . . . . . . . . . . . . . . . . . . 15
Electromechanical parking brake . . . . . . . . 16
Electronic power control . . . . . . . . . . . . . . . 20
Electronic Stabilization Control ( ESC) . . . . . 18
Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Malfunction Indicator Lamp (MIL) . . . . . . . 20
Safety belt . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Safety systems . . . . . . . . . . . . . . . . . . . . . . . 19
Turn signa ls . . . . . . . . . . . . . . . . . . . . . . . . . 22
Warning/Indicator lights
Airbag system . . . . . . . . . . . . . . . . . . . . . .
148
Warranty coverages . . . . . . . . . . . . . . . . . . . 258
Washer reservoir . . . . . . . . . . . . . . . . . . . . . 216
Washing matte finish paint . . . . . . . . . . . . . 193
We ights. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
What happens if you wear your safety belt too
loose? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
134
What happens to unbelted occupants? . . . . 131
Index
What impairs driving safety? . . . . . . . . . . . . 122
Wheel bolts . . . . . . . . . . . . . . . . . . . . . . . . . 232
Wheels .... .. .. .. .. ............... .. 217
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Glossary of tire and loading terminology . 219
Replacing . . . . . . . . . . . . . . . . . . . . . . . . . . 240
Tires and vehicle load limits . . . . . . . . . . . 229
When must a safety belt be replaced? . . . . 132
When must the a irbag system be inspected? .148
Window regulators . . . . . . . . . . . . . . . . . . . . .
41
Power locks . . . . . . . . . . . . . . . . . . . . . . . . . 42
Windows
Cleaning/removing ice . . . . . . . . . . . . . . . .
195
defrosting . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Windshield
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . .
54
defrosting . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Windsh ield washer fluid
Low leve l . . . . . . . . . . . . . . . . . . . . . . . . . . . .
21
Windshield washer system . . . . . . . . . . . . . . 54
Windshield wipers
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . .
55
Folding up . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 21
Replacing windshield wiper blades . . . . . . . 56
Switching on/off ... ...... ....... .. .. . 54
216
Washer reservoir
Winter driving Snow chains . . . . . . . . . . . . . . . . . . . . . . . .
233
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Winter operation
Coolant system . . . . . . . . . . . . . . . . . . . . .
208
Defrosting windows . . . . . . . . . . . . . . . . . . . 78
Seat heating . . . . . . . . . . . . . . . . . . . . . . . . . 78
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Winter tires. . . . . . . . . . . . . . . . . . . . . . . . . . 232
Winter use
Car washes . . . . . . . . . . . . . . . . . . . . . . . . .
193
Removing ice from windows 195
X
Xenon head lights .. ............. 48, 50, 249
273