2017 AUDI A4 brakes

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N .... 0 0
3 a,
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1:1
Predict iv e e ffici ency assist *
¢ page 95
Predictive e fficiency assist*
¢page95
USA models :
Predictive efficiency assist*
¢page 95
Canada models :
Predictive efficiency assist*
¢page95
P redictive efficiency assist*
¢page 95
Predictive efficiency assist*
¢page95
Predict ive efficiency assist*
¢page95
Start/Stop system*
¢ page 78
Start/Stop system*
¢page 78
Remote control key
E> page 78
Ad B lue*
¢ page300
Automatic transm ission
¢page87
D ynamic stee ring*
¢page 137
Adapt ive cr uise control*
¢page
99,
Congestion assist*
¢ page 106
Congestion assist*
¢page 106
Aud i pre sense*
c>page 111
USA models :
Electromechanical parking brake
c>page30
Canada models :
Electromechanical pa rking brake
¢ page30 Coc
kpit o ve rv iew
Parenta l control
¢ page 45
USA models:
Speed warning system*
¢ page 93
Canad a model s:
Speed warning system*
¢ page 93
Active lane assist* ¢ page 113
Audi s ide ass ist*
¢ page 120
Camera-based traffic sign recogni­
tion* ¢ page 25
Head light assistant*
¢ page 51
High beams
¢ page 51,
Head light assistant*
¢ page 51
BRAKE/((D) Brake system
If this indicator l ight tur ns on, t here is a malfunc­
t ion in the brake system .
1111 (USA models ) /. (Canada models )
Brakes: stop vehicle and check brake flu id leve l
Stop the vehicle and check the b rake fl uid leve l.
See an authorized Audi dealer or authorized A udi
Se rvice Facility for assistance if necessary.
1111 (USA model s) /. (Canada model s)
Brakes: malfunction! Stop vehicle safely
If t he indicator ligh t turns on and this message
appea rs, the re is a ma lfunction in the brake
booster .
If the~ (USA models)/ ri] (Canada mode ls)
ABS indicator ligh t and the
J.id [SC indicator light
turn on toge ther with the
1111 (USA models)/
• (Canada models) brake system indicator light
and the message appea rs, then the ABS, ESC and
braking d istribution a re failing
c> ,&. . ..,.
29

Cockpit over view
Do not cont inue driving . See an authorized Audi
dealer or a uthorized Audi Service Facility for as­
sistance ¢& .
1111 (U SA models ) / . (Cana da m od els) Park­
ing br ake: malfun ction! Safel y stop veh icle . See
owner 's manual
-If the indicato r light a nd the message appear
when the vehi cle is st ationary or aft er sw itch­
ing the ignition on ,
check if you can release the
parking brake . If you cannot re lease the park­
i ng brake, see yo ur authorized Aud i dea ler or
authori zed Aud i Serv ice Facility . If you can re­
lease the park ing brake and the message still
appears , see an authorized Audi dealer or au ­
thorized Aud i Serv ice Facility immediately to
have the malfunction corrected .
-If the indicator light and message appear w hile
driving ,
the hill start assist or emergency brak ­
ing function may be malfunctioning .
It may not
be possib le to set the pa rking brake or release
it once it has been set. Do not pa rk your veh icle
on h ills. See an author ized Audi dealer or au ­
thorized Audi Serv ice Facility fo r ass istance .
Brake servo: re strict ed . You can continue driv ­
ing . Pleas e contact Servic e
There is a malfunction in the brake booster . The
brake booster is available, but its effectiveness is
reduced . Braking behav ior may be diffe rent from
how it no rma lly fu nctions and t he b rake pedal
may v ibrate .
Dr ive to an authorized Aud i dea le r or authorized
Aud i Serv ice Facility immediately to have the
malfunct io n corrected.
_&. WARNING
- Read and follow the warn ings in
¢ page 304, Working in the engine com­
partment
before opening the hood and
check ing the brake fl uid level.
- If the brake system indicator light does no t
turn off o r it turns on while driving, the
brake fluid level in the reservoir is too low,
and this increases the risk of an accident.
Stop the vehicle and do not continue dr iv-
30
ing . See an autho rized Audi dea ler or au­
thorized A udi Service Fac ility for assistance.
- If the brake system indicator light turns on
together w ith the ABS and ESC indicator
lights, the ABS/ESC regu lating function may
be malfunct ion ing. Functions that stabilize
the vehicle are no longer available . This
could cause the vehicle to swerve, which in­
creases the risk that the vehicle will slide. Do not co ntin ue d rivi ng. See an autho rized
Aud i dea le r or a ut horized Audi Serv ice Facili­
ty fo r ass istance .
PARK/<®)/!®)' Electromechanical parking
brake
If the -(USA mode ls) I. (Canada models)
i ndicator l ight turns on, the parking brake was
set .
If the -(USA mode ls)/ . (Canada models) in­
dicator light blinks, the braking force is not build­
i ng up enough or not building up at a ll. Se lect the
P selector lever posit ion to help secure the vehi­
cle. Make sure the indicator light is off before you
start driving .
£dJ Parking brake: mal function! Please contact
S ervice
There is a ma lf u nction in the parking brake. Drive
to an authorized Aud i dea ler or authorized Audi
Service Facility immediate ly to have the malfunc­
tion corrected.
• (USA models )/ lC~) (Canada model s) Parking
brake: caution! Vehicle parked too steep
There is not eno ugh braking force to ho ld the ve ­
hicle in p lace . T he brakes have overheated. The
vehicle could roll away even on a small incline.
• (USA model s)/¢~) (C a nada model s) Parking
brake: applied
If this message appea rs, press the b rake pedal
first and then release the parking brake if ne ces­
sary .
II (USA model s)/¢~) (Canada mode ls) Parking
brake: emerg ency braking
The emergency braking funct ion was triggered . ..,.

<( a, .... N ,....
N .... 0 0
3 a,
If the II indicator light turns on, ESC was
switch ed off us ing the
!~0" 1 button ¢ page 134.
Stabili zation c ontrol (ESC / ABS) : malfun ction!
See owne r's manual
If the: G1 indicato r light and the~ (USA mod­
els)/ [iJ (Canada models) A BS i ndicator light tur n
on and the message appears, the re is a malf unc­
tion in the ABS or the elect ronic differen tial lock.
This a lso ca uses the ESC to malfunct ion . The
brakes still function with their norma l power, but
ABS is not active.
Drive to an autho rized Aud i dea ler o r a uthorized
Aud i Service Facility immediately to have the
malfunction corrected.
@ Tips
For addit ional information on ESC and A BS,
refer to ¢
page 134.
!f Safety systems
The El indicator light monitors the safety sys­
tems.
If the El indica tor light turns on or blinks, there
is a malfunction in a safety system .
Drive to an autho rized Aud i dea le r or a uthorized
Aud i Service Fac ility immediately to have the
malfunct ion corrected.
A WARNING
-
Have the safety systems inspecte d immedi­
ately. Otherwise, there is a risk that the sys­
tems may not activate during a collision,
which increases the risk of serious injury or
death .
(CD ) Brake system
[I] Brake s ov erheating . Plea se shift to D
T here was a heavy load on the b rakes. Place the
selector lever in the D/S posi tion in o rder to use
the eng ine braking e ffect and reduce the load on
the brakes .
Cockpit o ve rv iew
'IJ!t:t /(0) Brake pads
II (USA model s)/Ei] (Canada mod els ) Brake
pad s: wear limit rea ch ed. You can continue dri v­
ing . Pl ea se conta ct Service
T he brake pads are worn.
Drive to an au thorized Audi dealer or authorized
Audi Service Facility as soon as possible to have
the malfunc tion corrected .
~ Engine control
II Drive sy stem : malfun cti on! Pleas e contact
Servi ce
T here is an eng ine control malfunction .
Drive slowly to an a uthori zed Audi dea ler or a u­
thori zed Audi Serv ice Facility to have the engine
checked.
W Engine control (diesel engine)
App lies to : vehicles wit h diese l eng ines
The eng ine is preheating if the El ind icator light
turns on when the ignition is switched on .
If the indica tor light does not turn on or blinks
while driving, there is an engine control malfunc ­
t io n.
Immed iate ly drive s low ly to an authori zed Audi
dealer or au thorized Audi Service Fac ility to have
the malfunction corrected .
io Malfunction indicator lamp (MIL)
The malfunction indicator lamp (MIL) is part of
t h e On Board Diagnost ic system (OBD II) . T he
¢..ij c;ymbo l tur ns on when the igni tion is sw itched
o n a nd turns off aga in once the igni tion swi tc h es
on and running at a steady id le speed . This i ndi ­
cates that the MIL is functioning correctly.
T he ind icator light tu rns o n if there is a malfu nc­
t ion in the engine elec tronics . See an au thor ized
Audi dealer or authorized A udi Service Fac ility to
have the malfunction corrected. For additional
information, r efer to ¢
page 25 .
The ind icator light can also tu rn o n if the fuel fill­
er cap was not sealed correctly ¢
page 298.
33

Driving
General information
Breaking in
A new vehicle must be broken in, and the break­
in distance should be 1,000 mi les ( 1,500 km). Do
not drive at speeds that w ill exceed
2/3 of the
maximum permitted engine speed (RPM) for the
first 600 miles (1,000 km) , and avoid full accel­
eration during this period . You may gradually
start increasing the RPM and the speed between
600 miles (1,000 km) and 1,000 miles (1,500 km).
During the first hours of use, the engine has a
higher internal friction than later on when all
moving parts have settled into place with each
other.
How the vehicle is driven during the first 1,000
miles (1,500 km) also affects the engine quality.
Drive at moderate engine speeds after the initial
break-in per iod, part icularly when running a cold
engine . This will reduce engine wear and improve
the mileage .
Do not drive at too
low of an engine speed (RPM).
Shift down when the engine no longer runs
"smoothly" . Extremely high engine speeds are
automatically reduced.
Avoid damaging the vehicle
When you are driving on poor roads, or over
curbs, steep ramps, etc., make certain that low­
lying parts such as spoilers and exhaust system
parts do not bottom out and get damaged.
This is especially true for vehicles with low-slung
chassis (sports chassis)* and fully loaded
vehicles.
Driving through water on roads
Note the following to reduce the risk of vehicle
damage when driving through water, for examp le
<( on flooded roads : a, .... N
~ -The wate r must not be any higher than the bot-....
g tom of the vehicle body .
3 a,
Driving
- Do not drive faster than walking speed.
A WARNING
After driv ing through water or mud, the effec­
tiveness of the brakes may be reduced due to moisture on the brake rotors and brake pads.
A few careful brake applications should dry
off the brakes .
(D Note
-Vehicle components such as the engine,
transmission, suspens ion or electrical sys­
tem can be severely damaged by driving
through water .
- Always switch the Start/Stop system* off
when driving through water
r:';>page 78.
(D 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, because
this can cause corrosion .
Economical and environmentally-friendly
dr iving
T he amount of fuel consumpt ion, the environ ­
mental impact and the wear to the engine,
brakes and tires depends mostly on your driving
style. With an anticipatory and economic driving
style, fuel consumption can be reduced by ap­
proximately 10-15%. The following tips will help
you conserve the environment and your money at
the same time .
Anticipatory driving
A vehicle uses the most fuel when accelerating.
When you drive with anticipation, you do not
need to brake as often and so you accelerate less .
When possible, let your vehicle coast with a
gear
engaged,
for example, when you notice that the ..,.
73

Driving
next traffic light is red . This produces an engine
braking effect, which helps to protect the brakes
and tires and reduces the emissions and fue l con ­
sumpt ion to zero (fuel shut-off during decelera­
t ion).
Shift effici ently
An effective way to save fuel is to upshift earlier.
Staying in a gear too long uses fue l unnecessari ­
ly .
P ress down o n the acce lerator peda l slowly and
avoid "kick -down".
Avoid full acceleration
You shou ld rare ly t rave l at the maximum vehicle
speed. High speeds cause a disp roportiona tely
h igh inc rease in fuel consump tion, emissions and
traffic no ise . Slower driving saves fuel.
Reduce idling time
The Start/Stop system* he lps to reduce the idling
time automatically. In vehicles witho ut the Start/
S top system* , it is efficient to swit ch the eng ine
off when stopped at r,;1ilro,;1d crossi ngs and long
red lights . Stopping the engine for 30 -40 sec ­
onds already saves more fuel than the amount of
extra fuel needed to restart the engine.
It t akes a very long time in idle to war m the en ­
g ine up to opera ting tempera ture . Wea r and
emissions are especially high in the warm -up
p hase . Therefore, yo u should begin driving im ­
mediately after starting the engine. Avoid high
RPMs while do ing th is.
Have maintenance performed regularly
By having ma intenance performed regularly on
your vehicle, you can help to reduce f uel con­
sumpt ion befo re yo u even start to dr ive. The
maintenance condition of your vehicle not only
affects t raffic safety and long-term value but a l­
so impacts
fuel consumpt ion . A poorly main ­
tained engine can lead to f uel consumption that
is 10% higher than normal.
Avoid short trips
The engine and exhaust cleaning system m ust
reach the ir opt imal
operating temperature to ef­
fectively reduce consumption and em iss ions.
74
A cold engine uses a d isproportionately high
amount of fue l. The engine reaches operating
temperat ure and cons umption norma lizes on ly
after approximate ly
four ki lometers.
Check the tire pres sure
To save fue l, make sure the t ires are always in­
flated to the correct press ure
¢ page 32 7. The
fuel consumpt ion can increase by S% if the pres ­
s u re is only 0.5 bar too low. Due to the increased
roll ing resistance, low tire pressures w ill also
l ead to greater tire
wear and will affect dr iving
behavior.
Do not drive on
winter tires year-round, as this
will consume up to 10% more f uel.
Eliminate unnecessary we ight
Since eve ry kil og ram o f extra weight in creases
fuel consumption, a quick inspection of the lug­
gage compartment may be worth it to avoid un­
necessary we ight.
When no t be ing used, a roof rack sho uld be re ­
moved to decrease the wind resistance of the ve­
hicle . You will save approx imately
12% of your
fuel when at speeds from 62-75 mph (100-120 km/h).
Save energy
The eng ine drives the generator, which generates
electricity; the fuel consumption also inc reases
with the demand for e lectricity. Therefore, switch
e lectrical equ ipment off when you no longer
need it. Examples of eq uipment that uses a lot of
energy are air blowers at a high setting, the rear
window defogger and seat heating* .
(D Note
Do not leave engine idling unattended after
starting . If warning lights shou ld come on to
i ndica te improper operation, they would go
unheeded . Extended idling also prod uces
h eat, w hic h could result i n overheating o r
o ther damage to the veh icle o r othe r prope r­
ty .

Automatic start /stop syst em: malfunct ion!
F unction una vailabl e. Please contact Ser vic e
There is a malfunction in the Start/Stop system .
Drive the vehicle to an authorized Audi dealer or
authori zed Service Facility as soon as possible to
have the malfunction corrected.
Electromechanical
parking brake
Operating
The electromechanical parking brake replaces
the hand brake.
Fig. 82 Center co nsole: parking brake
"'Pull the(®) ~ fig. 82 sw itch to set the park ing
brake . The LED in the switch illuminates . The
- (USA models)/ . (Canada models) a lso
turn on in the instrument cluster display
Q page 82, Starting from a stop .
"'To release the parking brake, press the brake or
accelerator pedal while the ignition is switched
on and press the button at the same time(®).
The LED in the button and the indicator light in
the display turn off.
Your vehicle is equipped with an electromechani­
cal parking brake . The parking brake is designed
to prevent the vehicle from rolling unintentional­
l y and replaces the hand brake .
In addition to the normal functions of a tradi­
tional hand brake, the electromechanical parking brake provides various convenience and safety
functions .
Emerg enc y braking function
The emergency braking fu nction ensures that the
vehicle can be slowed down even if the
standard
D rivi ng
brakes ma lfunction Q page 82, Emergency
braking function.
.&_ WARNING
-
- Do not press the acce lerator pedal inadver-
tently when the vehicle is stationary, the en­
gine is running and a gear is selected. Oth­
erwise, the vehicle will start to move imme­
diate ly and this could result in an accident .
- If the power supply fails, you cannot set the
parking brake if it is released . In this case,
park the veh icle on leve l ground and secure
it by p lac ing the selector leve r in the P posi­
tion. See an authorized A udi dealer or au ­
thorized A udi Se rvice Fa cil ity for assis tance.
(D Tips
- Occasional noises when the parking brake is
set and released are normal and are not a
cause fo r concern.
- The pa rking brake goes through a self-test
cy cle at regu lar inte rvals when the vehicle is
stopped . Any no ises asso ciated wi th th is are
normal.
- If there is a powe r failure, the parki ng brake
canno t be set if it is rele ased, and i t will not
re lease if it is set ~& . See an a uthorized
Audi dealer or authorized Audi Service Fa­
cility for assistance.
- If the parking brake is malfunctioning, the
LED in the
C® button blinks . It may not be
possible to set the parking brake . If the
park ing brake is set, use the hill start assist
to release it
Q page 82
Parking
.,. Press the brake pedal to stop the veh icle.
.,. Pull the
C® switch to set the parking b rake .
.,. Select the P se lector lever position .
.,. Switch the engine off
Q _&. .
.,. Turn the steering w heel when par king o n in­
clines so that the wheels w ill roll into the cu rb
if the vehicle starts moving .
81

Driving
A WARNING
-Always switch th e ignit ion off and take the
vehicle key with you when leav ing the veh i­
cle, eve n for a short per iod of t ime . This ap­
plies particularly when chi ld ren remain in
the ve hicle. Othe rwi se, children coul d sta rt
the engine, re le ase the p arki ng bra ke o r op­
er ate ele ctrica l equipmen t such as power
windows, which increases the risk of an acci ­
dent.
- When the vehicle is loc ke d , no one -particu ­
larly not children -sho uld rema in in the ve­
hicle . Locked doors make it more difficult
f or eme rgency workers to get into the vehi­
cle, which p uts lives at risk.
Starting from a stop
The hold assist function ensures that the parking
brake releases automatically when the vehicle
starts moving .
Stopping and setting the parking brake
" Pull th@(®) switch to s@t th @ parking bra k@ .
Starting and automat ically releasing the
parking brake
" When you pr ess t he accelerator pedal, the
par king b rake is autom atically released and
yo ur vehicle begins to move.
T he parki ng b rake c an be set if you must s top the
ve hicl e at a stop lig ht or in t raff ic. Th e ve hicle
does not have to be he ld with the brake pedal.
The parking brake e liminates the tendency to
creep when a selector lever position is engaged .
The par king b rake releases automatica lly and the
ve hicle beg ins to move as soon as you press the
accelerator pedal as usual.
Starting on hills
When starting on hills, hill start assist prevents
the vehicle from un intent iona lly rolling back. The
braking force of the parking brake does not re­
lease until the wheels bu ild up enoug h driving
force.
82
(D Tips
Fo r safety reasons, the par king brake only re­
l eases automatically when the drive r's door is
closed.
Starting to drive with a trailer
To prevent rolling back unintentionally on a hill,
do the following:
.. Keep the(®} switch pulled and press the acce l­
erator pedal. The parking brake remains set
and prevents the ve hicle from roll ing backwar d.
.. You can release the<®> switch once you a re sure
that you are giv ing enough driv ing force to the
wheels by pressing the accelerator pedal.
Depend ing on the weight of t he rig (vehicle and
trailer) and the steepness of the incline, you may
r oll backward as you start.
Emergency braking function
In the event that the standard brake system fails
or locks up.
.. To brake your veh icle in an eme rgency, pull the
<® > switch and ho ld it pulled.
.. As soon as you re lease the <®> switch or acceler-
ate, the braking stops.
P ulli ng and ho ld ing the C®l switch wh ile driving
the ve hicle activates the eme rgency brak ing func­
tion. The ve hicle brakes at all four wheels by acti­
vat ing the braking hydraulics . T he braking effect
i s sim ila r to mak ing a n emergency stop .
Q &
To reduce the risk of act ivat ing the emergency
braking by m istake, an audib le warning tone
(buzzer) sounds w hen the C®l switch is pulled.
Emergency b raking s tops as soon as th e<®>
switch is re leas ed or the ac celerator p eda l is
presse d.
A WARNING
Eme rgen cy braking sho uld only be used i n an
emergency, when the normal brake pedal has
failed or the brake peda l is obst ructed. Using
the park ing bra ke for emergency b raking w ill
~

Driving
brake pedal. The transmission automatically se ­
lects a gear that is suitable for the hill. Hi ll de­
scent contro l tries to mainta in the speed ach­
ieved at the time of b raking, within physical and
technical limitations. If may sti ll be necessary to
adjust the speed with the brake pedal.
H ill descent contro l switches off once the hill lev ­
els out or you press the accelerator peda l.
When operating the c ruise contro l system *
c::> page 93, hill descent control is also activated
when the speed is set.
A WARNING
H ill descent control cannot overcome p hys ica l
limitations, so it may not be able to maintain
a constant speed under all condit ions. Always
be ready to apply the brakes.
Manual shifting (tiptronic mode)
The tiptronic mode allows the driver to shift the
gears manually.
F ig. 84 Ce nte r conso le: shifting manua lly w it h th e se lector
l ever
F ig . 85 Steer ing w heel: shift ing man ually
86
Shifting with the selector lever
Yo u can shift into tipt ronic mode whi le s tat io na ry
and whi le driving.
.,. To shift into tip tronic mode, push the selec to r
lever from the D/S position to the right . As
soon as the tran sm ission switche s ove r, t he M
t ransmission setting w ill appear in the instru ­
ment cl uster display .
.,. To shift up one gea r, tap the selector lever for­
ward
0 c:> fig. 84.
.,. To shift down a gear, tap the selector lever back
0 -
... To switch t iptronic mode off, push the selector
lever back into the D/S pos ition .
Shifting with the shift paddles
You can operate the s hif t paddles in the D/S or M
selector lever positions .
.. To shift up one gea r, tap the
0 sh ift padd le
<=> fig. 85 .
"'"To shift down one gear, tap the 0 shift paddle .
"'" To engage the lowest gear, hold the
0 shift
paddle .
.,. If you do not press a shift b utton within a sho rt
t ime wh ile in t he D/S pos it io n, the transm ission
w ill return to automa tic mode. To keep shifting
using the sh ift paddles , move the selecto r leve r
to the right out of the D/S position .
.. Whe n you want to shift o ut o f tiptronic mode,
press and ho ld the
0 shift padd le for a lo nger
period of time or move the selector lever back
and release it .
The transmission automatica lly shifts up or down
before critical engine speed is reac hed.
The transmission on ly allows manu al s hift ing
whe n the engi ne speed is w ith in the perm it ted
range .
@ Tips
- If you shi ft to the nex t lowe st ge ar, the
t ransmi ss ion will only s hift if the eng ine will
not be over -revved .
- With kick-down, the transmis sion shifts t o a
lower gear, depen ding on vehi cle spee d and
eng ine speed. .,.