2017 AUDI A4 child lock

Table of contents
About this Owner's Manual ... .. .
Cockpit ... .. ............... .... .. .
Cockpit overview ................ .
Controls at a glance ... .......... .. .. .
Instrument cluster .. .......... .. .. .. .
Multifunction steering wheel plus ... .. .
Multifunction steering wheel ......... .
Driver Informat ion System ..... .. .... .
H ead-up Display .... .. .. ..... ... .. .. .
Camera-based traff ic sign recognition .. .
O n Board Diagnostic System (OBD) .... .
I ndicator l ights .............. .... .. .
Starting and driving
Opening and closing Cent ral Lock ing .............. .... .. .
L uggage compa rtment lid ... ..... .. .. .
Child safety lock .... .......... .. .. .. .
Power window ... .. .......... .. .. .. .
Sliding/tilting sunroof ......... .... .. .
Valet parking function ............. .. .
Garage door opener (Homelink) . .. .. .. .
L ights and Vision .............. .. .
Exterior lighting . .. . .......... .. .. .. .
Interior lighting ...... ........... ... .
V1s1on ....... .. ................ ... .
Windshield wipers . ... .... .... .. .. .. .
Digital compass . ............. .... .. .
Seats and storage ............ ... .
General information .......... .. .. .. . 6
8
8
8
10
12
15
16
23
24
25
26
37
37
3 7
43
45
45
47
47
48
so so
53
54
56
58
6 1
61
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . 61
H ead restraints . . . . . . . . . . . . . . . . . . . . . 62
Memory function . . . . . . . . . . . . . . . . . . . . 63
Sockets . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Luggage compartment . . . . . . . . . . . . . . . 65
Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Warm and cold . . . . . . . . . . . . . . . . . . . 68
Climate control system . . . . . . . . . . . . . . . 68
3 zone deluxe automatic climate control . 69
Steer ing whee l heating . . . . . . . . . . . . . . .
7 1
2
Driving ..... .. .. .. .. ... .......... . .
General information . ... ........... . .
Steering .......... .. .. . .......... . .
Start ing and stopping the eng ine ..... . .
Start/Stop system .. .. ............. . .
E le ctromechanical parking brake ...... .
Automat ic transmission
Trailer towing ... .. ... .. ..... ... . .
Driving with a trailer .. ........ ..... . .
Trailer towing information
Driver assistance .. ............ .. .
Assist ........... ... .............. .
Electronic speed limiter ... .. ... ... .. . . 73
73
75
76
78
81
83
90
90
91
93
93
93
Speed warning system . . . . . . . . . . . . . . . . 93
Cruise control system . . . . . . . . . . . . . . . . 93
Predictive efficiency assist . . . . . . . . . . . . . 95
Audi adaptive cruise control . . . . . . . . . . . 96
Predictive control (efficiency assist) . . . . .
102
Congestion assist . . . . . . . . . . . . . . . . . . . . 104
Distance ind icator and distance warning 105
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Audi pre sense . . . . . . . . . . . . . . . . . . . . . . 107
Audi pre sense basic. . . . . . . . . . . . . . . . . . 108
Audi pre sense front . . . . . . . . . . . . . . . . . 108
Audi pre sense rear . . . . . . . . . . . . . . . . . . 110
Audi pre sense city . . . . . . . . . . . . . . . . . . . 110
Settings in the Infotainment system . . . . 111
Driver messages . . . . . . . . . . . . . . . . . . . . . 111
Audi active lane assist . . . . . . . . . . . . . . . . 112
Audi sid e ass ist . . . . . . . . . . . . . . . . . . . . . 115
Audi drive select . . . . . . . . . . . . . . . . . . . . . 121
Parking systems . . . . . . . . . . . . . . . . . 124
Genera l information . . . . . . . . . . . . . . . . . 124
Rear parking system . . . . . . . . . . . . . . . . . 125
Parking system plus . . . . . . . . . . . . . . . . . . 125
Rearview camera . . . . . . . . . . . . . . . . . . . . 126
Peripheral cameras . . . . . . . . . . . . . . . . . . 128
Adjusting park assist . . . . . . . . . . . . . . . . . 131
Error messages . . . . . . . . . . . . . . . . . . . . . 132
T railer hitch . . . . . . . . . . . . . . . . . . . . . . . . 132
Intelligent Technology . . . . . . . . . . 134
Electronic Stabilization Control (ESC) . . . . 134
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136

Opening and closing
Central Locking
Description
You can lock and unlock the veh icle centrally . You
have the following choices:
- Remote control key¢
page 40,
-Sensors in the door handles * ¢ page 40
- Lock cylinder on the driver's door¢ page 42,
or
- Interior central locking switch ¢
page 41.
Turn signals
The turn s ignals flash twice when you unlock the
veh icle and flash once when you lock the veh icle.
If they do not flash, then one of the doors, the
rear lid or the hood is not closed.
Automatic locking (Auto Lock)
The Auto Lock funct ion locks all doors and the
luggage compartment lid once the speed has ex­
ceeded approximately 9 mph (15 km/h).
The vehicle can be unlocked if the opening func­
tion in the central locking system sw itch is used
or one of the door handles is pulled.
In the event of a crash with airbag deployment,
the doors will a lso automat ically unlock to allow
access to the vehicle.
Selective door unlocking
The doors and luggage compartment lid will lock
when they close . You can set in the Infotainment
system whether
only the driver's door or the en­
tire vehicle should be unlocked when unlocking
¢page 41.
Unintentionally locking yourself out
The following conditions prevent you from lock­
ing your remote control key in the vehicle:
- If the driver's door is open, the vehicle cannot
be locked by pressing the~ button on the re­
mote control key or by touching the locking
<( a:i sensor* on a door . .... N ,....
N .... 0 0
3 a,
Opening and closing
- When locking using the~ button in the central
locking switch, the vehicle will not lock if a door
is open ¢
page 41.
-On vehicles with a convenience key*, the lug­
gage compartment lid unlocks again after clos­
ing if the most recently used key is in the lug­
gage compartment. The emergency flashers blink four times.
Do not lock your vehicle with the remote control
key or convenience key* until all doors and the
luggage compartment lid are closed. This helps
to prevent you from locking yourself out acciden­
tally .
A WARNING
-
-When you lock your vehicle from outs ide,
nobody -espec ially children -should rema in
inside the vehicle. Remember, when you
lock the vehicle from the outside the win­
dows cannot be opened from the inside .
- When you leave the vehicle, always take the
ignition key with you. This will prevent pas­
sengers (children, for examp le) from acci­
dentally being locked in the vehicle should
they accidentally press the power locking
switch in the doors.
- Do not leave children inside the vehicle un­
supervised. In an emergency it would be im­
possible to open the doors from the outside
without the key.
(D Tips
- Do not leave valuables unattended in the ve­
hicle. A locked vehicle is not a safe!
- The LED in the driver's door rail blinks when
you lock the vehicle. If the LED lights up for
approximately 30 seconds after locking,
there is a malfunction in the central locking
system . Have the problem repaired by an
authorized Audi dealer or authorized Audi
Service Facility.
37

Opening and closing
Key set
Fig. 25 Your veh icle key set
@ Remote control key with integrated
mechanical key
You can unlock/lock your veh icle w ith the remote
control key . A mechan ical key is integrated in the
remote control key~
page 39.
@ Key fob with vehicle code
Applies to veh icles with Audi connect vehicle control
Open the key tag and scratch to reveal the veh icle
code . You can unlock the Audi connect vehicle
control se rvices* for your vehicle with this vehicle
code . For additional information, refer to
~ page 181 .
Replacing a key
If a key is lost, see an authorized Audi dealer or
authorized Audi Service Facility. Have
this key de­
activated .
It is important to bring all keys with
you .
If a key is lost, you should report it to your
insurance company.
Number of keys
You can check the number of keys assigned to
your vehicle in the Infotainment system . To do
this, select the
IM ENU I button > Vehicle > left
control button
> Service & checks> Vehicle in·
formation .
This way, you can make sure that you
have all the keys when purchasing a used vehicle.
Electronic immobilizer
The immob ilizer prevents unauthorized use of
the vehicle .
Under certain circumstances, the vehicle may not
be able to start if there is a key from a different
veh icle manufacturer on the key chain.
38
Data in the master key
When driving, service and maintenance-re levant
data is continuously stored in your remote con­
trol key. Your A udi service advisor can read out
this data and tell you about the work your vehicle
needs . This applies also to vehicles with a con­
venience key*.
Personal convenience settings
If two people use one vehicle, it is recommended
that each person always uses "their own" remote contro l key. When the ignition is switched off or
when the vehicle is locked, personal convenience
settings for some systems are stored and as­
s igned to the remote control key .
The stored settings are automatically recalled
when you unlock the vehicle, open the doors or
turn on the ignition.
_&. WARNING
Always take the vehicle key with you when leaving the vehicle, even for a short period of
time. This applies particularly when children
r ema in in the vehicle . Otherwise the children
could start the engine or operate elec trical
equipment such as power windows.
(D Tips
-
The operation of the remote control key can
be temporarily disrupted by interference from
transmitters in the vicinity of the vehicle
working in the same frequency range (such as
a cell phone or radio equipment) . Always
check if yo ur vehicle is locked!

The door cannot be opened for a brief period di­rectly after locking it. This way you have the op­
portunity to check if the doors locked correctly .
The settings in the Infotainment system deter­
mine if the entire vehicle or only one of the doors
is unlocked when unlocking the vehicle
~ page 41.
A WARNING
Read and follow all WARNINGS¢&. in De­
scription on page 37.
@ Tips
If your vehicle is left standing for a long peri­
od of time, note the following:
- The proximity sensor switches off after a
few days to save energy. You then have to
pull once on the door handle to unlock the
vehicle and a second time to open it.
-
- The energy management system gradually
turns off unnecessary convenience functions
to prevent the battery from draining and to
maintain the vehicle's ability to start for as
long as possible. You may not be able to un­
lock your vehicle using the convenience key.
Central locking switch
Fig. 31 Driver 's door: central lock ing switch
.,. To lock the vehicle, press the tfl button ¢,& .
.,. To unlock the vehicle, press the
63 button.
When locking the vehicle with the central locking
switch, the following applies :
- Opening the door and the luggage compart­
ment lid from the
outside is not possible (for
security reasons , such as when stopped at a
light).
Opening and closing
- The LED in the central locking switch turns on
when all doors are closed and locked.
- You can open the doors individually from the
inside by pulling the door handle.
- In the event of a crash with airbag deployment,
the doors unlock automatically to allow access
to the vehicle.
A WARNING
-- The central locking switch also works when
the ignition is switched off and automatical­
ly locks the entire vehicle when the
tfl but­
ton is pressed.
- The central locking switch is inoperative
when the vehicle is locked from the outside.
- Locked doors make it more difficult for
emergency workers to get into the vehicle,
which puts lives at risk. Do not leave anyone
behind in the vehicle, especially children.
- Read and follow all WARNINGS¢&.
in De­
scription on page 3 7.
@ Tips
Your vehicle locks automatically when it
reaches a speed of 9 mph (15 km/h) (Auto
Lock)¢
page 37. You can unlock the vehicle
again using the
63 button in the central lock-
ing switch.
Setting the central locking system
In the Infotainment system, you can set which
doors the central locking system will unlock .
.,. Select in the Infotainment system: I MENU ! but­
ton
> Vehicle > left control button > Vehicle
settings> Central locking .
Door unlocking
-you can decide if All doors or
only the
Driver's door should unlock. The lug­
gage compartment lid also unlocks when
All is
selected . If you select
Driver's door in a vehicle
with a convenience key*, only the door whose
handle you pull will unlock.
If you select
Driver's door, all the doors and lug­
gage compartment lid will unlock if you press the
@ button on the remote control key twice. .,.
41

Luggage compartment
lid
Opening and closing the luggage
compartment lid
Fig. 34 Driver 's door : opening the luggage compartment
li d
Opening the luggage compartment lid
.. Press and hold the c::$ button on the remote
control key for at least one second . The luggage
compartment lid unlocks and opens slightly. Or
.. Press the handle in the luggage compartment
lid. Or
.. Pull the
c::$ switch in the driver 's door .
Closing the luggage compartment lid
.. Use the inside gr ip to pull the luggage com­
partment lid down and allow it to close using a
gentle push
Q _&. .
A WARNING
-After closing the luggage compartment lid,
make sure that it is latched. Otherwise the
luggage compa rtment lid could open sud­
denly when driving, which increases the risk
of an accident.
- Never drive with the luggage compartment
lid ajar or open, because poisonous gases
can enter the vehicle interior and increase
the risk of asphyxiation.
- Never leave your vehicle unattended when
the luggage compartment lid is open. A
child could climb into the vehicle through
the luggage compartment. If the luggage
compartment lid was then closed, the child
would be trapped in the vehicle and unable
to escape . T o reduce the risk of injury, do
Open ing and closing
not allow children to play in or around the
vehicle. Always keep the luggage compart­
ment lid and the doors closed when the ve­
hicle is not in use.
- Always make sure no one is in the luggage
compartment lid's range of motion when it
is closing, especially near the hinges. Fin­
ge rs or hands could be pinched .
@ Tips
-When the vehicle is locked, the luggage
compartment lid can be unlocked separately
by pressing the
c::$ button on the remote
control key . The luggage compartment lid
locks automatical ly when it is closed again.
- The settings in the Infotainment system de­
termine if the luggage compartment lid can
be opened using the hand le
c::> page 41.
- In case of an emergency or a faulty handle,
the luggage compartment lid can be opened
from the inside~
page 44.
Opening/closing the luggage compartment
lid with foot motion activation (kicking
movement)
Applies to : vehicles wit h convenience key an d senso r-co ntrol­
led luggage compa rt m ent lid
Fig. 35 Rear of the vehicle : foot movement
You can open the luggage compartment lid with
foot motion activation .
Requirements: you must be carrying your vehicle
key with you . You must be standing at the center
behind the luggage compartment lid . You should
be approximately 8 in (20 cm) from the rear of
the vehicle. The ignition must be switched
off.
Make sure you have firm footing.
43

,&_ WARNING
After opening the luggage com partment lid
using the emergency release in vehicles with a
fixed rear seat backrest, make s ure the brack­
et under the rea r bench seat loc ks sec urely in ­
to the mounting eyelet again.
Child safety Lock
-
The child safety lock prevents the rear doors
from being opened from the inside and the rear
power windows from be operated.
F ig. 38 Section of driver's door: co ntrols
Fi g. 39 Rear door: child safety lock
0
N
9 :::, a, a,
"'To deactivate/ac tivate the power wi ndow
switch in the rear doo rs, press the @ button in
the driver's door
r=> fig . 38. The indicator light in
the button turns on/blinks.
"' To also deactivate/activate the inner door han­
dle, open the respective rear door and turn t he
key switch w ith the mecha nical key in the d irec­
t ion of the a rrow or opposi te the d irec tion of
t h e ar row
r=> fig. 39.
Message in the instrument cluster display
(81 Childproof catch: malfunction! Please con ­
tact Service
Open ing and closing
T he re is a ma lf u nction in the c hild safety lock.
Press th e @ button again .
If the me ssage s tay s on, dr ive immedia tely to an
a uth o rized Aud i de aler o r a uth o rized Aud i Serv ice
F acility to have the ma lf u n ction repaired .
,&_ WARNING
-Always take the ve hicl e key with yo u when
leavi ng the vehicle, even for a sho rt period
of t ime. This applies part icularly when chil­
dren remain in t he vehicle. Otherwise chil­
d ren cou ld start t he e ngine o r operate elec­
tr ica l equipment (such a s power windows) ,
which inc reas es t he risk of an ac cident.
-A ma lf u nction in the ch ild safety lock cou ld
allow the rear doors to be opened from the
i n si de, which inc reases the ris k of an acc i­
d ent.
Power window
Controls
The driver can control all power windows.
Fig. 40 Drive r's door: power w indow controls
All power window switc hes are equipped with a
two-stage fu nction:
Opening and clos ing the w indows
-
"' To open or close the window comp letely, press
the switch down or pull the switch up briefly to
the second level. The operat ion will stop if the
sw itch is pressed/pulled again.
"' To select a pos it ion in between opened and
closed, p ress/p ull the switch to the first level
until the des ired w indow pos ition is reache d. ..,.
45

-Only remove the head restraints from the
rear seats when it is necessary for installing
a child seat¢
page 2 77, Child safety. In­
stall the head restra int aga in immediately
once the child seat is removed. D riving w ith
the head restra ints removed o r not in the
upr ight position in creases the risk of ser io us
lnJUry.
Memory function
Description
Applies to: vehicles with memory function
Using the memory funct ion, you can quickly and
eas ily store a personal seat profile for the driver
and recall the settings later. The memory func­
tion is controlled by the remo te control key and
the memory bu ttons in the drive r's door.
The driver's seat profile is stored again and as­
signed to t he remote contro l key each time the
ve hicle is locked . Whe n you open the door, the
seat profi le is automat ically reca lled. If two peo­
p le use t he vehi cle, it i s recomme nded that each
person always uses "their own" remote cont ro l
key.
Up to 2 seat prof iles can be stored in the memory
bu tto ns in the dr iver's door. O nce they are sto r­
ed, these sea t profiles can be sele cted at any
time .
The fo llow ing settings are stored :
Remote con-Memory but-
trot key ton
Driver Dr iver
Seat X X
Both exterior
X X mirrors*
Remote control key
Applies to: vehicles with memory function
The driver's sea t profile can be assigned to the
remo te control key when the vehicle is locked .
.. Se lect in the Infotainment system: !MENUI b ut­
ton
> Vehicle > left contro l bu tto n > Vehicle
Seats and storag e
setting s > Seats > Driver 's seat > Store set­
ting s on remo te control key.
(D Tips
If you do not wish to have t he seat profi le for
another drive r assigned to the remote cont rol
key, switch the memory fu nction off in t he In­
fotainment system.
Memory buttons
Applies to: vehicles with memo ry function
Fig. 64 Drive r's door : memory function buttons
The memory butto ns are located in the driver's
doo r.
Storing a seat profile
.. Press the !SET I button. The LED in the button
t ur ns on .
.. Press a memory bu tton
dil or~).
A signal tone will sound when it is s uccessfu lly
stored.
Accessing a seat profile
.. If the driver's door is open and the ignition is
sw itched off, press the memory button .
.. If the driver's door is closed or the ignition is
sw itched on, press and hold the memory but­
t on u nti l the seat adjustment is com plete.
,&_ WARNING
- F or s afety reasons, the seat se tting can on ly
be reca lled when the vehicle is stationa ry,
otherwise t here is a risk of an accident.
- In an emergency, every sea t ad justment op ­
eration can be stopped by pressing the
!SET ! ..,.
63

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
~