2013 AUDI A4 lock

186 Intelligent technology
ESC includes and/or works together with the
anti-lock brake system (ABS), brake assist sys ­
tem, anti-slip regulation (ASR) , e lectronic dif­
ferential lock (EDL), dynamic steering" and
e lectronic interaxle differentia l lock* /selective
wheel torque control* . ESC is switched on all
the t ime. I n certa in s ituations whe n you need
l ess t raction, you can switch
off ASR by p ress­
i ng the bu tto n
[ru ¢ page 188, fig. 176 or
¢ page 188, fig. 177. Be sure to sw itch ASR
on aga in when yo u no longer need less t rac­
tion .
Anti -lock braking system (ABS)
ABS prevents the wheels from locking up
when braki ng. The veh icle can still be steered
even d uring h ard br aking. Apply ste ady p res ­
sure to the brake pedal. Do no t pump the ped­
a l. A pulsing in the brake peda l indicates t hat
the system is he lping yo u to b rake the vehicle .
Brake assist system
The brake assis t system can decrease b ra ki ng
d ista nce. It increases braking power w hen the
d river p resses the brake pedal quic kly in eme r­
gency situations . You must p ress and hold the
brake peda l until the situation is over. In
vehicles w ith adapt ive cru ise contro l", the
brake assist system is more sensit ive if the
d ista nce detected to t he vehicle a head is too
small.
Anti-slip regulation (ASR)
ASR reduces engine power when the drive
wheels begin to spin and adapts the fo rce to
the road condit ions. This makes it eas ier to
start , accelerate and drive up hills.
Electronic differenti al lock (EDL )
The ED L brakes wheels that are spinn ing and
transfers the drive power to the other drive
wheel or whee ls if t he vehicle is equipped with
all-w heel drive*. This function is available up
to about 60 mph (100 km/h).
In extreme cases, EDL automat ica lly switches
off to help keep the bra ke on the braked whee l
from overheating. EDL wi ll switch on again au-tomat
ica lly when conditions have ret urned to
no rma l.
Dynamic steering*
On vehicles wi th dynam ic steering*, ESC he lps
st abi liz e the steer ing in cr itical situ ations.
Electronic interaxle differential lock* /
selective wheel torque control*
T he elec troni c int eraxle differentia l lock (front
whee l dr ive) o r th e se lec tive whee l torque
control (all-whee l dr ive) oper ates when dr iv ­
ing t hro ugh curves. The front wheel on the in ­
side of the c urve or both whee ls on the inside
of the c urve are b raked se lectively as needed.
This m inimizes sliding in the front wheels and
allows for more precise driving through
curves . The applicable system may not acti­
vate when dr iving in wet o r snowy cond itions.
A WARNING
- ESC, ABS, ASR, EDL dynam ic steering*
a nd the ele ct roni c interaxle d ifferential
lo ck* /se lective whee l torque con trol *
cannot ove rcome the laws of physics .
This is especially important on sli ppery
or wet roads.
If the systems beg in acting
to stabilize your veh icle, yo u should im­
mediately change your speed to match
the road and traffic conditions . Do not
let the increased safety prov ided by
these systems tempt you to take r isks.
Doing so will increase the risk of a loss of
veh icle cont ro l, col lision and ser ious pe r­
sonal injur ies.
- Always ada pt your speed to road, traffi c
a nd wea ther conditions. The r isk of los-
ing con trol of the vehicle i ncreases when
d riving too fast, es pec ia lly through
curves and o n slippe ry or wet roads, an d
when dr iv ing too close to vehicles up
ahead. ESC, ABS, the brake ass ist sys­
tem, ASR, EDL dynam ic steer ing* and the
e lectronic inte raxle differentia l lock*/se­
lec tive whee l to rque control* cannot p re-
-
vent co llisi ons. ~

(D Note
Do not leave engine idling unattended af­
ter starting . If warning lights should come
on to indicate improper operation, they
would go unheeded. Extended idling also
produces heat, which could result in over­
heating or other damage to the vehicle or
other property .
Regular maintenance
A badly tuned engine unnecessarily wastes a
lot of fuel .
.,. Have your vehicle serv iced at regular inter-
vals .
By having your vehicle regularly serviced by an
author iz ed Audi dealer helps to ensure that it
runs properly and economically . The condition
of your vehicle not only affects its safety and
ab il ity to hold its value, it also affects
fu el
c onsump tion .
C hec k your oil each tim e you fill your t ank .
The amount of oil used is related to engine
load and speed.
It is normal for the oil consumption of a new
engine to reach its lowest value after a certain
mileage has been driven.
You must d rive yo ur vehicle about 3 ,000 miles
(5,000 kilometers) be fore you can properly
assess oi l consumption.
This a lso applies to fuel consumption and en­
g ine output .
0 Note
-Have your vehicle maintained properly
and in accordance wit h the service rec­
ommendat ions i n your Warranty
& Main­
tenance booklet . Lack of proper mainte ­
nance as well as improper use of the ve­
hicle wi ll impair the function of the
emission control system and could lead
to damage.
Dri vin g and en vironm ent 197
-Do not alter or remove any component of
the Emission Control System unless ap­
proved by the manufacturer .
- Do not alter or remove any device, such
as heat shie lds, switches, ignition wires,
valves, which are designed to protect
your vehicle's Emission Control System and other important vehicle compo­
nents .
Fewer short trips
Fuel consumption will always be rela tively
high on short trips .
.,. Try to avoid driving short distances with a
cold engine.
The engine and cata lytic converter have to
reach their opt imal
op erati ng t emper ature to
reduce fuel consumpt ion and noxious emis­
s ions effectively .
Just after starting, a co ld engine in a mid-size
car only achieves a fuel economy of 6-8 mi les
per gallon (30-40 l/100 km). After about a
half a mile, fuel economy climbs to 12 mpg
(20 l/100 km) . After about
2 .5 miles (4 km),
the e ngine is at its proper operat ing tempera­
ture and fue l economy has reached a normal
level. So you can see that you should avo id
short trips whenever poss ible.
T he
outs ide t emp erature is also cr itical in th is
regard. Your car consumes more fue l in the
winter than in the summer.
allroad : Driving offroad
General information
App lies to vehicles : allroad
When d riving offroad, the functions for the
electron ic stabilization control (ESC) are ex­
panded. The ESC -Offroad -Mode can be act ivat ­
ed in driving situations in which a whee l lock
o r a d iffe rential lock function is needed
~ page 188. In addition , you r Audi p rov ides
continuous all wheel drive.
Your Audi i s ho wever, no t an offroad vehicl e.
Nev er drive the vehicle in terrain which i s not
lilJJ,,
•
•

Automatic car wash
The vehicle can be washed in almost any
modern automatic car wash .
The vehicle paint is so durable that the vehicle
can normally be washed without problems in
an automatic car wash. However, the effect on
the paint depends to a large extent on the de­
sig n of the fac ility, the filte ring of the wash
water, the type of wash and care mater ial , etc.
If the paint has a dull appearance afte r go ing
through the car wash or is scratched, bring
this to the attention of the operator immedi­
ately. If necessary, use a different car wash.
Before going through a ca r wash, be s ure to
take the usual precautions such as closing the
windows and the roof . Factory installed an­
tennas must not be removed.
If you have installed additional accessories on
the vehicle -such as spoilers, roof rack, etc. -
it is best to ask the car was h operator if these
should be removed .
A WARNING
Always read and heed a ll WARNINGS and
other information
r:=> page 202.
CD Note
-Before washing the vehicle in an auto­
matic car wash, please make sure to re­
tract the exterior m irrors to prevent
them from being damaged. Power fo ld­
i ng exter ior mirrors* must not be folded
i n or out by hand . Always use the electri­
ca l power control.
- Compare the width of your vehicle with the width of the tunnel at the fac ility.
Washing the vehicle by hand
A lot of water is needed when washing a vehi­
cle by hand.
.,. Before you start washing, make sure you
have read and understood the WARNINGS
Q fr. .
Cleaning and protec tion 203
.,. First soak all dried dirt unti l it is soft, then
rinse it off.
.,. As you clean your vehicle, start w ith the
roof and work your way down to the bottom,
using a sponge, a sponge glove or a clean
brush .
.,. Rinse the sponge or the sponge glove often,
flushing it clean each time.
.,. Use spec ial car shampoo only fo r
very per­
sistent d irt.
.,. Rinse the car thoroughly w ith water.
.,. Use a chamois leather to gent ly wipe the ex -
terior dry .
Use a separate sponge for cleaning the
whee ls, door s ills and other regions exposed
to road dirt. In this way, you wi ll not scratch
the paint with coarse particles imbedded in
the sponge the next time you wash the car.
A WARNING
- Wash your vehicle only when the ignition
is switched off to reduce the risk of a
crash .
- Always read and heed all WARNINGS and
other information
r=> page 202 .
CD Note
-Never try to remove dirt, mud or dust if
the surface of the veh icle is dry. Never
use a dry cloth or sponge, s ince this
could scratch your vehicle's paint or win­
dows .
- Never wash your car in bright sunlight.
Drops of wate r act as magn ifying lenses
and may damage yo ur paint .
- When you wash your car in the winter: if you rinse your vehicle with a hose, be careful not to aim the stream of water
directly at locks, or at door or hatch
openings - they can freeze shut.
- Never use sponges designed to remove
insects, or any k itchen scouring sponges
or similar p rod ucts. They can damage
your paint finish .
- Never use a dry cloth or sponge to clean
the headlights . Only use wet cloths o r •
•

-Always read and heed all WARNINGS and
other information
¢page 202.
Exhaust tail pipes
Road salt and other corros ive materia ls will
damage the mater ial in the exhaust tail pipes
if they are not cleaned regularly . Do not clean
the ta il p ipes with wheel cleaner, paint pol ish,
chrome po lish or other abrasive cleaners.
C lea n the ta il p ipes wi th car ca re p rod ucts
that are s uitabl e for s tain less stee l.
Your authorized Audi dealer can provide clean­ i n g p roducts t hat have been tested and ap­
p roved fo r you r vehi cle.
Care of interior
Infotainment components
The Radio/MMI* display may be cleaned with
a soft cloth and commerc ially-avai lab le "LCD
cleane r" . The cloth should be coated l ightly
wh en the clean ing solution when cleani ng the
d isp lay.
The
MMI* contro ls must be cleaned first with
a br ush so that dirt does not e nte r the un it o r
ente r betwee n th e bu ttons and the hous ing.
Then w ip ing t he con tro ls w ith a cloth damp­
e ned wi th dish de tergent and water is recom ­
mended .
(D Note
- To avoid sc ratch ing the disp lay, yo u
s ho ul d neve r clea n it dry.
- To prevent damage, ma ke s ure fl uids do
n ot en ter the co ntrols.
Aluminum trim
Use only neutral-pH products to remove spots
and deposits from alum inum surfaces.
C hrome ca re products and alkaline cleaners
will attack alum in um s urfaces and can dam­
age them over time.
Cleaning and protec tion 209
A WARNING
A lways read and heed all WARNINGS and
other information
¢page 202.
Fabrics and fabric coverings
Fabr ics and fabric cover ings (e.g. seats, door
trim pa ne ls, etc.) shou ld be cleaned at regular
i n tervals w it h a vac uum cleaner. This removes
s ur face di rt particles which cou ld become em­
bedded in the fabri c throug h use. Ste am
cleaners sho uld not be used, beca use the
steam tends to p ush the dirt deeper into the
fabric and lock it there .
Normal cleaning
Generally, we recommend using a soft sponge
o r a lint -free microfibe r clo th to the clean fab­
ric. Br ushes shou ld only be used for carpets
and floor mats, since other fabric surfaces
could be harmed by br ushes.
Norma l su rface s tains c an be cleaned using a
commerc ially availab le foam cleaner . Spread
the foam on the s urface of t he fabric with a
soft sponge and work it in gently. Do not satu­
rate the fabric. T hen pat the foam dry us ing
absorbe nt, dry cloths (e.g. m icrofiber cloth)
and vacuum it after it has dried completely.
Cleaning stains
Stains caused by beverages (e .g. coffee, fr uit
juice, etc.) can be treated with a mild deter­
gent solution. Apply the detergent sol ution
with a spo nge. In the case of stubborn stains,
a detergent paste can be applied directly to
the stain and worked into the fabric. After­
wards, use copious amounts of clean water to
remove the rem aining de terge nt. Apply the
w at er wit h a d am p clot h or sponge a nd pat
the fabric dry with an abso rbent, dry clot h.
Stains from choco late or makeup should have
de terge nt pa ste rubbed i nto them. After­
w ards, remove the soa p with wa te r (damp
sponge).
Alcohol can be used to treat stains from grease, o il, lipstic k or a ballpoin t pen. Melted .,.
•
•

and can damage the leather surface as well as
weaken seams .
The leather sho uld be cleaned reg ularly as
needed. After having been used for a re latively
l ong time, your leather seats will acquire a
rich aged finish. This is a characteristic of nat­
ura l leather and a sign of true quality .
I n o rder to maintain the va lue of th is natura l
p roduct over the life of your vehicle, you
should follow the recommendations below :
(D Note
-To keep yo ur leather from bleach ing out,
do not a llow it to be exposed to bright
sunlight for long periods of time. If you
have to leave the vehicle parked outside
for long periods, cover the leather to
protect it from d irect exposure to sun­
light.
- Sharp objects on clothing, such as zip­
pers, rivets or sharp pieces on be lts can
leave permanent scratches or scrape
marks on the surface of the leather .
- After each time you clean the leather and
at regular inte rva ls, use a leather preser­
vat ive cream that conta ins UV-blockers
and that works into the leather. This
c ream will nourish and moistur ize the
l eather, helping i t to brea the and stay
supple .
It also helps to b uild up a protec­
tive coating on the s urface .
- Clean the leather every 2 -3 months,
and clean any areas that get soiled.
- Remove fresh mar ks made by ba llpoint
pens, ink, lipstick, shoe polish, e tc. as
soon as possib le .
- Preserve the colo r of the leather as need­
ed by using a special colored leather care
cream to touch up areas of uneven co lor.
Cleaning and protec tion 21 1
Cleaning and caring for leather
upholstery and trim
Applies to vehicles : with natural lea ther
Natural leather requires special care and at­
tention .
Normal clean ing
.. Clean soiled areas with a slightly moistened
cotton or woolen cloth .
More stubborn dirt
.. More st ubborn dirt can be removed using a
cloth saturated with a mild soap solut ion (2
tablespoons mild liquid soap).
.. Never allow the soap solution to saturate
the leather, and make certain that no water soaks into the seams.
.,. Wipe off the soap so lution with a soft, dry
cloth.
Cleaning spots
.. Remove fresh wat er-bas ed spots (such as
coffee, tea, juices, blood) with an absorbent
cloth or paper towel.
.. Remove fresh
grea se or oil-ba sed spot s
(such as bu tte r, mayonnaise, chocola te) with
an absorbent cloth or paper towel, or use
the cleaner from the leather care kit if the
spot has not yet penetrated into the surface
of the leather.
.. Use an oil/grease dissolving spray, if
oil/
grease spot s ha ve dried on.
.. Remove specific k inds of spots (ballpoint
pen, felt marker, fingerna il polish, water­
based pa int, shoe po lish, etc.) with a spot
remover specifically fo rmu lated for leather.
Leather care
.. Every half year use an approved leather care
product (available from your authorized
Aud i dealer) to care for the leather.
.,. App ly the product very spar ingly.
.. Wipe it off with a damp clot h.
If you have any questions about clean ing and
caring for the leather in your vehicle, it is best
to contact you r authorized Audi dea ler, who
will be g lad to help you and tell you abo ut o ur
f ull range of leather care products, such as : .,..
•
•

Engine compartment
Be especially careful when cleaning the en­
gine compartment.
Al ways s witch off the ign ition befor e clean ­
ing the eng in e c:>
& .
Plenum panel
Remove leaves from the plenum pane l in front
of the windshield under the engine hood. This
prevents the water drain holes from becoming
blocked, and it prevents debris from entering
the vehicle interior through the heating and
ventilation ducts .
Corrosion protecti on
The engine compartment and transmission
have been corrosion-protected at the factory.
Good anti-corrosion treatment is very impor ­
tant, particular ly in the winter . If the vehicle
is frequent ly driven on salt treated roads, the
entire engine compartment and plenum panel
should be thoroughly cleaned at the end of
winter and retreated to prevent sa lt damage.
At the same time, the underside of the vehicle
should be washed as we ll.
If the engine compartment is cleaned at any
time with grease removing solut ions
1>, or if
you have the engine washed , the anti-corro­
sion treatment is a lmost always removed as
well.
It is therefore essential to have a long­
lasting co rrosion protection reapp lied to a ll
surfaces, seams, joints and components in the
engine compartment.
A WARNING
Be aware: The engine compa rtment of any
motor vehicle is a potentially hazardous
area.
- Before working in the engine compart­
ment, be s ure to read the in format ion
c:> page 219.
- Before reaching into the front plenum
pane l, always remove the ignition key.
l ) Use o nly the co rr ect cle anin g s olu tion s. Neve r use ga s­
o line or d ie sel fuel.
Cleaning and protec tion 213
Otherwise, the windshield wiper system
could un intentionally be sw itched on,
possibly caus ing personal injury from the
mov ing wiper linkage .
- Never reach into the area around or
touch the rad iator fan. The aux iliary fan
is temperature controlled and can sw itch
on suddenly - even when the ignition is
off.
- Do not wash, wax or dry the eng ine with
the engine running . Moving or hot parts
could injure you.
- Do not clean the underside of the chas­
sis, fenders, wheel covers, or other ha rd
to reach pa rts without protect ing your
hands and arms . You may cut yourself on
sharp-edged metal parts .
- Always read and heed all WARNINGS and
o ther info rmation
c:> page 20 2.
•
•

216 Fuel supply and filling your fuel tank
-Inform your authorized Audi dealer that
you are operating or have operated the
vehicle with E85.
- Read and follow the information and tips
about gasoline
¢ page 214.
@ Tips
I t may take longer to start the engine
when the outside temperature is very cold.
If possible, use winterized fuel if tempera­
tures are below freezing.
Gasoline additives
A major concern among many auto manufac­
turers is carbon deposit build-up caused by
the type of gasoline you use.
Although gasoline grades differ from one manufacturer to another, they have certain
things in common. All gasoline grades contain
substances that can cause depos its to collect
on vital engine parts, such as fuel injectors
and intake valves. Although most gasoline
b rands include additives to keep eng ine and
fuel systems clean, they are not equally effec­
tive.
Aud i recommends using TOP TIER Detergent
Gasoline. For more information on TOP TIER
Detergent Gasoline, please go to the official
website (www.toptiergas .com).
After an extended period of using inadequate
f u els, b uilt-up carbon deposits can rob your
engine of peak performance.
CJ) Note
-Damage or malfunct ion due to poor fuel
quality is not covered by the Audi New
Vehicle Limited Wa rranty.
- Do not add aftermarket fuel addit ive
products to your fuel tank .
Fuel tank
Fuel filler neck
The fuel filler neck is located on the right rear
side panel behind the fuel filler flap. If the power
locking system should fai l, you
can still open the flap manua lly -for detailed
instructions see
¢page 218.
You can find the fuel tank capacity of your ve­
hicle in
Technical Data ¢page 277 .
T he label on the inside of the fuel filler flap
te lls you the correct fuel for your veh icle. For
more information about fuel specifications,
see ¢
page 214.
Your vehicle fuel tank has an on-board refuel­
ling vapor recovery system. This feature helps
to prevent fue l vapors from escaping from the
tank and polluting the environment while you
refuel your vehicle. In order to fi ll the tank
proper ly while protecting the environment,
please fo llow this refueling procedure careful­
ly.
A WARNING "'--
Under normal operating cond itions, never
carry addit ional fuel conta iners in your car .
Gas canisters and other conta iners used to
transport fuel can be dangerous. Such con­
tainers, full or empty, may leak and could
cause a fire in a collision . If you must
transport fuel to use for your lawn mower,
snow b lower, etc., be very careful and al ­
ways observe loca l and state laws regard­
ing the use, transportation and storage of
such fuel containers. Make certain the con­
tai ner meets industry standards (ANSI/
ASTM F852 -86).
(D Note
Never drive your veh icle until the fuel tank
i s completely empty. The irregular supply
of fuel can cause misfiring. Gasoline could
enter the exhaust system and damage the
catalytic converter.

Refuelling
Fig. 178 Right rear vehicle sid e: Opening t he fuel filler
flap
Fig. 179 Fu el filler flap with attached fuel cap
When activating the central locking, the fuel
filler flap is automatically unlocked or locked.
Refuel the vehicle with the ignition turned
off.
Taking the fuel cap off
.. Turn off the ignition .
.. Press the left side of the fuel filler flap to
open it~
fig. 178 -arrow- .
.. Unscrew fuel cap counter-clockwise and
hang it on the fuel filler flap~
fig. 179.
Refuelling procedure
.. Insert the fuel nozzle from the gasoline
pump into the fuel filler neck as far as it will
go .
.. Select a medium refuelling rate so that the
nozzle switches off automatically when the
tank is full.
Putting the fuel cap back on
.. After filling your tank, twist the fuel cap
clockwise as far as it will go .
.. Close the fuel filler flap.
Fuel supply and filling your fuel tank 217
To avoid fuel spilling or evaporating from the
fuel tank always close fuel cap properly and
completely.
_& WARNING
Improper refueling or handling of fuel can
cause fire, explosion and severe burns.
- Fuel is highly flammable and can cause
severe burns and other injuries.
- Failure to shut the engine off while refu­
eling and/or to insert the pump nozzle
fully into the fuel filler neck could cause
fuel to spray out of filler neck or to over­
flow. Fuel spray and overflowing fuel can cause a fire .
- Never use a cellular telephone while re­
fueling. The electromagnetic radiation
can cause sparks that can ignite fuel va­
pors and cause a fire.
- Never get back into your vehicle while re­
fueling.
If in exceptional circumstances
you must get back in your vehicle while
refueling, make certain that you close
the door and touch metal to discharge static electricity before touching the fill­
er nozzle again. Static electricity can
cause sparks that can ignite fuel vapors
released during refueling .
- Never smoke or have an open flame any­
where in or near your vehicle when refu­
eling or filling a portable fuel container .
- For your safety, we strongly recommend
that you do not travel with a portable
fuel container in your vehicle . The con­
tainer, full or empty may leak and could
cause a fire, especially in a crash.
- If, under exceptional circumstances, you must transport a portable fuel container,
please observe the following:
- Never fill a portable fuel container
while it is anywhere in or on the vehicle
(for example, in the luggage compart­
ment, or on the trunk). Static electrici­
ty can build up while filling and can ig­
nite fuel vapors causing a fire .
- Always place a portable fuel container
on the ground before filling.