2016 AUDI A4 lock

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 .

Emergency assistance
"'Let the compressor run until the va lue specified
on the tire pressure label is reach ed
¢ page 227, fig. 191 . Switch the compressor
off after running for 12 minutes at the mos t -
danger of overheating!
A WARNING
The compressor and the tire filler hose can become extremely hot while they are running
- danger of burns!
CD Note
Switch the compressor off after running for
12 minutes at the most -danger of overheat­
ing! Allow the compressor to cool down for a
few minutes before you use it again.
Replacing wheels
Before changing a wheel
Observe the following precaut ions for your own
and your passenger's safety when changing a
wheel.
"' After you experience a tire failure, pull the car
well away from moving traffic and try to reach
level ground before you stop ¢.&_ .
"' All passengers shou ld
leave the car and move
to a safe location (for instance, behind the
guardrail) ¢.&_ .
"' Engage the
parking brake to prevent your vehi­
cle from rolling unintentionally ¢&_ .
"' Sh ift into
1st gear on vehicles w ith manual
transmission, or move the
selector lever to the
P position
on vehicles with automatic transmis­
sion .
"' If you are towing a trailer: unhitch the trailer
from your vehicle.
"' Take the
jack¢ page 237 and the spare tire
¢ page 238 out of the luggage compartment .
A WARNING
You or your passengers could be injured wh ile
chang ing a wheel if you do not follow these
safety precautions :
- If you have a flat tire, move a safe distance
off the road . Turn off the engine, turn the
240
emergency flashers on and use other warn­
ing devices to alert other motorists.
- Make sure that passengers wait in a safe
place away from the vehicle and well away
from the road and traffic.
- To help prevent the vehicle from moving
suddenly and possibly slipping off the jack,
always fully set the parking brake and block
the wheel diagonally opposite the wheel be­ ing changed with the folding chocks or oth­
er objects . When one front whee l is lifted
off the ground, placing the Automat ic
T ransmission in "P" (Par k) w ill
not prevent
the vehicle from moving.
- Before you change a wheel, be sure the
ground is level and firm . If necessary, use a
sturdy board under the jack.
- Always store the vehicle tool kit, the jack*
and the replaced tire in the luggage com­
partment
¢ page 126.
CD Note
If you a re changing the wheel on a steep in­
cline, use a rock or similar object to block the
opposite wheel to prevent the vehicle from
moving.
(D Tips
Obey all laws.
Changing a wheel
When you change a wheel, follow the sequence
described below step-by-step and in exactly that
order .
1. Remove the decorative wheel cover* or the
wheel bolt caps* . For more details see also
¢ page 241, Decorative wheel covers or
¢ page 241, Wheels with wheel bolt cops.
2. Loosen the wheel bolts ¢page 242.
3. Locate the proper mounting point for the
jack and align the jack below that point
¢ page 242.
4. Lift the car with the jack¢ page 242.
5. Remove the wheel with the flat tire and then
install the
spare tire ¢page 243.
6. Tighten all whee l bolts lightly .

Emergency assistance
The caps are to protect and keep the whee l bolts
clean.
Loosening and tightening the wheel bolts
The wheel bolts must be loosened before raising
the vehicle.
Fig . 200 Changing a wheel: loosening the wheel bolts
Loosening
• Install the wheel bolt wrench over the wheel
bolt and push it down as far as it will go.
• Take tight hold of the
end of the wrench handle
and turn the wheel bolts
counter-clockwise
about one single tur n in the direction of ar row
¢fig. 200.
Tightening
• Install the wheel bolt wrench over the wheel
bolt and push it down as far as it will go.
• Ta ke tight hold of the
end of the wrench handle
and turn each whee l bolt
clockwise until it is
seated.
_& WARNING
- Do not use force or hurry when changing a
wheel -you can cause the vehicle to slip off
the jack and cause serious personal injuries.
-Do not loosen the whee l bolts more than
one turn
before you raise the vehicle with
the jack. -You risk an injury .
(D Tips
-Never use the hexagonal socket in the han­
dle of the screwdriver to loosen o r tighten
the wheel bolts.
- If a whee l bolt is very tight, you may find it
easier to loosen by carefully push ing down
242
on the end of the whee l bolt wrench with
one foot only. As you do so, hold on to the
car to keep your balance and take care not
to slip.
Raising the vehicle
The vehicle must be lifted with the jack first be­
fore the wheel can be removed.
Fig. 201 Sill panels: marking s
Fig. 202 Sill: positio ning the vehicle jack
The location of the jack point is indicated by an
i ndentation on the underside of the vehicle
¢fig. 201.
• Activate the parking brake to prevent the vehi­
cle from rolling unintentionally.
• Shift into
1st gear on vehicles with manua l
transmission or move the selector lever to the P
position on vehicles with automatic transmis­
sion.
• Find the
marking (imp rint) on the sill that is
nearest the wheel that will be changed
¢ fig. 201. Behind the marking, there is a lift­
ing point on the sill for the vehicle jack.
• Turn the
vehicle jack located under the lifting
point on the sill to raise the jack until the jaw
¢ fig. 202@covers the notch on the veh icle
¢ ~ ¢©. ~

.... N
0
""' CX)
.... I.Cl U"I
.... I.Cl ....
Fuse panel @ (black)
No . Consumer
1 Dynamic steering
2 Electronic Stabilization Cont rol (mod ule)
A/C system press ure sensor, elect rome -
chan ica l park ing brake , Homelink, auto-
3 mat
ic dimming interior rear v iew mirror,
air q uality/outside a ir sensor, Electronic
Stabili zation Cont rol (button)
5 Sound actuator
6 Headlight range control/
headlight (cor-
ne ring light)
7 Headlight (corner ing light)
Con trol modules (e lectrom echan ica l par k-
8 ing brake , s hock ab so rbe r, q uattro s port),
DCDC converter
9 Adapt ive cru ise control
1 0 Shift ga te/clu tch se nsor
1 1 Side assist
12 Headlight range control
, p arkin g sys tem
13 Airbag
14 Rear wiper (a
llroad)
1 5 Auxiliary fuse (instrument panel)
1 6 Auxiliary fuse terminal 15 (engine area
)
Fuse panel@ (brown)
No . Consumer
2 Brake light senso r
3 Fuel pump
4 Clutch sensor
5
Left seat heating w it h /w it h out seat venti-
l a tion
6 Electronic Stabili zation Cont rol (e lectr ic)
7 Ho rn
8
F ront left door (window regulator, central
locki ng, mirror, switch, lig hting)
9 Windshield wiper moto r
10 Electronic Stabilization Cont rol (va lves)
Fuses and bulbs
No . Consumer
Two-door mode ls: rear left w indow reg ula-
1 1 tor; Four-door mode
ls: rear left door (w in-
dow regu lator, central locking, switch,
li ght ing)
1 2 Rain and
light sensor
Fuse panel © (red)
No . Consumer
3 Lumbar support
4 Dynam ic steering
5 Inter
io r ligh ting ( Cabr io let)
6 W
indshie ld washer system, headlight
wash er system
7 Vehicle e lectrica l system control module 1
8 Ve hicl e e lec trica l sy stem con trol module 1
9
Left rear window regu lator motor (Cabr io-
l et)/s unroof
1 0 Vehicle e lec tric al system con trol module 1
1 1 R
ight rear window regulator (Cabriolet)/
su n shade motor
1 2 A
nti- theft alarm warning system
Right cockpit fuse assignment
Fig. 20 7 Rig h t cockp it : f use pane l wit h plast ic cl ip
247

Fuses and bulbs
Fuse panel @ (black )
No. Consume r
5 Steering column switch module
7 Term inal 15 diagnostic connec to r
8 Gateway (Databus diagnostic interface)
9 S upplementary heater
Fuse panel @ (brown)
No. Consumer
1 C D/D VD p laye r
2 Wi-Fi
3 M MI/Radio
4 Instrument cluster
5
Ga teway (instrument cluster cont rol mod -
ule)
6 Ignition lock
7 Ligh t swi tch
8 Climate control system blower
9 Steering col umn lock
10 Climate control system
1 1 Te
rm inal 30 diagnos tic connec to r
12 Steer ing column sw itch module
248
Right luggage compartment fuse
assignment
Fig. 2 08 Right lu ggage compartment: fuse panel wit h
plast ic cl ip
Fuse panel @ (black)
No . Consumer
2 Rear wi ndow heater (Cabriolet)
3 Power top latch (Cabr io let)
4 P ower top hyd raulics (Cabr io let)
Fuse panel @ (black)
No . Consumer
Luggage compartment lid cont rol mo dule
1 ( allroad)/ Power top cont rol mod ule (Ca b-
r iolet)
2 Retractable rear
spoiler
(RS 5 Coupe)
5 E
lec tromec hanical p arking brake
6 Electronic damping contro l
7 Elec tromec hanical pa rking brake
8 Rear exte rior light ing
9 q uattro sport
10 Rear exterior lighting
1 1 Cent
ral locking
12 Terminal 30
...

..... N
0 ::..:: co ..... ..... Fuse panel© (brown)
No . Consumer
1 Luggage compartment lid control module
(allroad)
2 12-volt socket, cigarette lighter
3 DCDC converter path 1
4 DCDC converter path 2, sound amplifier,
radio
6 Right upper cabin heating (Cabriolet)
7 Elect romechan ical park ing brake
9
Right front door (window regulator, cen-
tral locking, m irror, switch, lighting)
10 Left
upper cabin heating (Cabriolet)
Two-door models: rear r ight window regu-
11 lator; Four-door models:
rear right door
(w indow regulator, central locking, switch,
lighting)
12 Cell phone prep
Fuse panel ® (black )
No . Consumer
1 Right front seat
heating
4 MMI
5 Radio
6 Rear view camera
7 Rear window heater (allroad)
8 Rear Seat Entertainment
Bulbs
Replacing bulbs
For your safety, we recommend that you have
your authorized Audi dealer replace any bulbs for
you .
It is becoming increasingly more and more diffi­
cult to replace vehicle light bulbs since in many
cases, other parts of the car must first be re­
moved before you are able to get to the bu lb.
This applies especially to the light bulbs in the
front of your car which you can only reach
through the eng ine compartment.
Sheet metal and bulb ho lders can have sharp
edges that can cause serious cuts, parts must be
Fuses and bulbs
correctly taken apart and then properly put back
together to help prevent breakage of parts and
long term damage from water that can enter
hous ings that have not been properly resealed.
For your sa fety, we recommend that you have
your authorized Audi dea ler replace any bulbs for
you, since your dealer has the proper tools, the
correct bulbs and the expertise.
Gas discharge lamps (Xenon lights)*:
Due to the high e lectr ica l voltage, have the bulbs
replaced by a qualified technician. Headlights
with Xenon light are identified by the high volt­
age sticker .
A WARNING
Changing Xenon lamps without the necessary
equipment can cause serious personal injury.
- Bulbs are pressurized and can explode when
being changed . Potential risk of injury!
- On vehicles equipped with gas discharge
bu lbs (Xenon light)* life-threatening injuries
can resu lt from improper handling of the
high -vo ltage portions of such lamps!
- Only your authorized Audi dealer or quali­
fied workshop shou ld change the bulbs in
gas discharge lamps. There are parts w ith
sharp edges on the openings and on the bulb holders that can cause serious cuts . If
you are uncerta in about what to do, have
the wor k performed by an authorized Audi
dealer or qualified workshop. Serious per­
sonal injury may result from improperly per­
formed work.
(D Tips
- If you st ill prefer to replace the light bulbs
yourself, be awa re that the engine compa rt­
ment is a hazardous area to work
inq page 203 q &,.
- It is best to ask your authorized Audi dealer
whenever you want to change a bulb.
249

Emergency situations
-The battery cell locking screws must be
tightened securely.
- Before you check anything in the engine
compartment, always read and heed all
WARNINGS
c:> page 203.
(D Note
Improper hook-up of jumper cables can ruin
the generator.
- A lways connect POSITIVE(+) to POSITIVE
(+), and NEGATIVE(-) to NEGATIVE(-)
ground post of the battery manager control
unit.
- Check that a ll screw plugs on the battery
cells are screwed in firmly. If not, tighten
plugs prior to connecting clamp on negative
battery terminal.
- Please note that the procedure for connect­
ing a jumper cable as described above ap­
plies specif ically to the case of your vehicle
being jump started. When you are giv ing a
jump start to another vehicle, do
not con­
nect the negative(-) cable to the negative
(-) terminal on the discharged battery @
c:> fig. 210. Instead, securely connect the
negative (-) cab le to either a solid metal
component that is firm ly bolted to the en ­
gine block or to the engine block itself. If
the battery that is being charged does not
vent to the outside , escap ing battery gas
could ignite and explode!
Towing with a tow truck
General hint s
Your Audi requires special handling for towing.
The following information is to be used by com­
mercial tow truck operators who know how to op­
erate the ir equipment safely.
-Never tow your Audi, towing will cause dam­
age to the engine and transmission.
- Never wrap the safety chains or winch cables
around the brake lines .
- To prevent unnecessary damage, your Audi
must be transported with a flat bed truck.
252
-To load the vehicle on to the flat bed, use the
towing loop found in the vehicle tools and at­
tach to the front or rear anchorage
c:> page 252 and c:> page 253.
A WARNING
A veh icle being towed is not safe for passen­
gers . Never allow anyone to ride in a vehicle
being towed, for any reason .
Front towing loop
Do not install the front towing loop until it is
needed .
Fig. 211 Front bumper: removing th e cover cap
Fig. 212 Front bumper: s crew ing in t he towing loop
The towing loop fits into the threaded hole locat­
ed on the right side of the front bumper and cov­
ered by a small cover when not in use .
.,. Remove the towing loop from the vehicle tool­
ki t
c:> page 23 7.
... Press the cover in by applying short strong
pressure to the bottom part to release it from
the bumper
c:> fig. 211.
... Screw the towing loop tightly into the threaded
hole as far as it will go
c:> fig. 212 and tighten it
with the wheel wrench. ..,.

Emergency situations
Raising the vehicle
Lifting with workshop hoist and with floor
jack
Th e vehicle may only b e lift ed at the lifting
poin ts illust rated.
F ig .. 216 F ro nt lift ing po int
F ig. 217 Rea r lifti ng po int
.,. Read and heed WARNING ¢ A-
.,. Locate lifti ng po ints ¢ fig. 216 and ¢ fig. 217 .
.,. Adjust lifting arms of wo rkshop hoist or floor
jack to match veh icle lifting points .
.,. In se rt a rubb er pad between t he floor jack/
wor kshop hoist a nd the lif ting poin ts .
If you must lift your vehicle with a floor jack to
work underneath, be sure the vehicle is safely
supported on stands intended for this purpose .
Front lifting point
The lift ing po int is located on the floo r pan re in­
forcement about at the same leve l as the jack
mo unt ing point ¢
fig. 216 . Do not lift the vehi­
cle at the vertical sill rei nforcement.
Rear lifting point
The lift ing po int is located on the vertica l re in­
for cement of the lower sill fo r the on board jack
¢fig. 217.
254
Lifting with vehicle jack
Refer to ~ page 242.
A WARNING
-To re duce the r is k of serious injury and vehi ­
cle dama ge .
- Always lift the vehicle o nly at the special
workshop hois t an d floor jack lift points il­
l ustrat ed
~ fig. 216 and ~ fig . 217.
- Failur e to lift the v ehicle at these points
could ca use the veh icle to tilt or fall from
a lift if the re is a cha ng e i n ve hicle weigh t
dis tribu tion and ba lan ce . T his mig ht hap­
p en, for exa mple, whe n he avy co mpo ­
n en ts such as the engine block o r tr an s­
mission are removed.
- W hen re m ov in g h eavy co mponen ts like
these, an cho r veh icle to hoist or ad d co rre ­
spond ing weights to ma inta in the ce nter of
gravity . Othe rw ise, the vehicle mi ght t ilt o r
slip off t he hoist, causing serious pe rsonal
in jur y.
(D Note
- Be aware of the fo llowing po ints befo re lift ­
ing the vehicle:
- The vehicle should never be lifted or
jacked up from underneath the engine oil pan, the transmission housing, the front
or rear axle or the body side members .
This could lead to serious damage .
- To avoid damage to the underbody or
chassis frame, a rubber pad must be in­
serted between the floor jack and the lift
points.
- Before driving over a workshop hoist,
check that the vehicle weight does not
exceed the permissible lifting capacity of
the hoist.
- Before driving over a workshop hoist , en­
sure that there is sufficient clearance be­
tween the hoist and low parts of the ve­
h icle.