2016 AUDI A5 COUPE ECU

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-Never attach two child restraint systems to
one tether strap or tether anchorage.
- Never attach a tether strap to a tie-down
hook in the luggage compartment.
- Never use child restraint tether anchorages
to secure safety belts or other kinds of occu­
pant restraints.
- Never secure or attach any luggage or other
items to the LA TCH lower anchorages or to
the tether anchors.
- If a tether or other strap is used to attach a
child restraint to the front passenger seat,
make sure that it is not so tight, that it
causes the weight-sens ing mat to measure
more weight than is actually on the seat .
- The heavier weight registered can make the
Advanced Airbag System work as though an
adult were on the seat and dep loy the Ad­
vanced Airbag when it must be supp ressed
ca using se rious o r even fatal injur y to the
c hild.
- If you must install a re arward fac ing ch ild
safety seat on the front passenger seat be­
cause of except io na l circumstances and the
PASSENGER AIR BAG O FF light does not
come on and stay on, immediate ly install
the rear-fac ing child safety seat in a rear
seating position and have the airbag system
inspected by your authorized Audi dea ler.
Installing the upper tether strap on the
anchorage
F ig. 151 Tethe r str ap : pro pe r ro uting an d mountin g
Installing th e teth er strap
.,. Release or deploy the tether strap on the child
restra int according to the child restraint manu­
fac turer's in struc tions.
Ch ild sa fety
.,. Guide the upper tether strap unde r the rear
head restraint ~
fig. 151 (rais e the head r e­
straint if necessary) .
.,. Tilt the recess f lap up to expose the ancho r
bracket .
.,. Attach the tether strap anchorage hook into
the opening of the tether anchorage.
.,. Pull on the tether strap hook so that the spring
catch of the hook engages.
.,. Tighten the te ther s trap fi rm ly following the
child restraint manufacturer 's ins truc tions.
Releasing the tether strap
.,. Loosen the tension follow ing the child restra int
manufact urer 's instr uctions .
.,. Dep ress the spr ing catch on the hook and re ­
lease it from t he ancho rage.
(D Note
If you leave the child restrai nt w ith the tethe r
stra p firmly i nstalled for several days, this
could leave a mark on the uphols tery on the
seat cushion and back rest in the area where
the tether strap was installed. The upholstery
would a lso be permanently stretched around
the tether strap. This app lies espec ia lly to
l eather seats.
Using tether straps on rearward-facing
child restraints
C urren tly, few rearwa rd-facing child restra int
systems come w ith a tether. Please read and
heed the child restra int system manufacturer's
instructions carefully to dete rm ine how to prop ­
erly install the tether .
A WARNING
A child in a rearward-facing child safety seat
i nstalled on the front passenger seat will be
seriously inju red and can be k illed if the front
a irbag inflates -even with an Advanced Airbag
System.
- The inflating airbag will h it the c hild safety
seat o r infant ca rr ier with great force and
will smash the child safety seat and child against the back rest , cente r a rm rest, or
door.
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General information
Your Audi was designed primarily for passenger
transportation .
If you plan to tow a trailer, please remember that
the additional load will affect durability, econo­ my and performance.
T railer towing not only places more stress on the
vehicle, it also calls for more concentration from
the driver.
For this reason, always follow the operating and
driving instructions provided and use common
sense.
Technical requirements
Trailer hitch
Use a weight-carrying hitch conforming to the
gross trailer weight. The hitch must be suitable
for your vehicle and trailer and must be mounted
securely on the vehicle's chassis at a technically
sound
location . Use only a trailer hitch with a re­
movable ball mount . Always check with the trail­
er hitch manufacturer to make sure that you are
using the correct hitch.
Do not use a bumper hitch.
The hitch must be installed in such a way that it
does not interfere with the impact -absorbing
bumper system . No modifications should be
made to the vehicle exhaust and brake systems .
From time to time, check that all hitch mounting
bo lts remain securely fastened.
When you are not towing a trailer,
remove the
tra iler hitch ball mount . This prevents the hitch
from causing damage should your vehicle be
struck from beh ind ¢
,&. .
Trailer brakes
If your trailer is equipped with a braking system,
check to be sure that it conforms to all regula­
tions .
Trailer mode
The trailer hydraulic brake system must not be
directly connected to the vehicle's hydraulic
brake system ¢.&. .
Safety chains
Always use safety chains between your vehicle
and the trailer.
Trailer lights
T ra iler lights must meet all regulations . Be sure
to check with your author ized Audi dealer for cor­
rect wiring, switches, and relays.
Mirrors
If you are unable to see the traffic behind you us­
ing the regular outside mirrors, then you
must in­
stall extended mirrors. It is important that you
always have clear vision to the rear.
,8. WARNING
-If a trailer has electrical brakes please note
that these brakes are not activated by the
factory-fitted control unit -risk of accident!
- After removing the trailer hitch, do not store it in your vehicle. In case of sudden
braking, the hitch could fly forward and in­
jure you or your passengers.
Operating instructions
Maximum trailer weight
A trailer for your vehicle is limited to a typical
class 1 or class 2 trailer.
Trailer load distribution
Be sure the load in the trailer is held securely in
place to prevent it from shifting forward, back­
ward or sideways.
Never allow a passenger to ride in a trailer¢.&.
in Driving instructions on page 182.
Engine cooling system
Towing a trailer makes the engine work harder . It
is important that the cooling system's perform ­
ance is up to the additional load . Make sure that
the cooling system has enough fluid. .,..
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Checking and Filling Hood
Releasing and opening the engine hood
The engine hood is released from inside the vehi­
cle.
Fig. 158 Driver's side footwell: engine hood re lea se lever
Fig. 159 Release lever under the engine hood
Before opening the engine hood, make sure that
the windshield wipers are flat against the wind­
shield. Otherwise, they could damage the paint
on the hood.
.. With the driver's door open, pull the lever un­
der the instrument panel in the direction of the
arrow
¢ fig. 158.
.. Raise the hood slightly¢&.
.. Press the rocker switch under the hood upward
¢fig . 159. This releases the catch.
.. Open the hood.
A WARNING
Hot engine coolant can burn you.
- To reduce the risk of being burned, never
open the hood if you see or hear steam or
coolant escaping from the engine compart­
ment. Wait until no steam or coolant can be
Checking and Filling
seen or heard before carefully opening the
hood.
Closing the engine hood
.. Pull the hood down until the pressure from the
struts is reduced .
.,. Le t the hood
drop down and latch in place. Do
not try to push it shut;
it may fail to engage
¢&, .
A WARNING
A hood that is not completely latched could
fly up and block your view while driving.
- When you close the engine hood, check it to
make sure the safety catch has properly en­
gaged. The hood should be flush with the
surrounding vehicle body parts.
- If you notice while driving that the hood is
not secured properly, stop at once and close
it.
Working in the engine compartment
Be especially careful whenever you work in the
engine compartment.
-
Whenever you must perform any work in the
engine compartment, for example checking and
filling different fluids, there is a risk of injury, burns and accidents. To prevent personal injury
always observe the following WARNINGS. The
engine compartment of any vehicle is a hazard­
ous area
¢ .&. .
A WARNING
-~
To help avoid injury, before you check any­
thing under the hood:
- Turn off the engine.
- Remove the ignition key .
- Apply the parking brake.
- Move selector lever of automatic transmis-
sion to "P" (Park); put manual transmission
in Neutral.
-Always let the engine cool down. Hot com­
ponents will burn skin on contact.
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dealer to have the cause of your concern
properly diagnosed. Keep in mind that the
accurate measurement of oil consumption
requires great care and may take some
time. An authorized Audi dealer has instruc­
t ions about how to measure oil consump­
tion acc urately.
Checking the engine oil level
Fig. 1 61 MMI D is pl ay: O il leve l indicator
Read o il level
• Park yo ur vehicle so that it is horizonta lly level.
• Shut the engine off when it is at operat ing tem -
perature .
• Switch only the ignition back on.
• Wait approx . two minutes .
• Se lect: Funct ion button
~ IC ~A ~R~ I > Oil level. Or
• Se lect: Funct ion but ton
ICARI > Car systems *
contro l butto n > Servicing & che cks > Oil leve l.
• Read the o il level in the MMI* Disp lay
r:::>fig. 161. Add engine o il if the bar o f the oil
level indicator is nea r "m in"
r:::> page 195
Depending on t he way the ve hicl e is driven a nd
the operati ng cond itions, o il cons umption can be
up to a 1/2 quart per 600 mi les (0 .5 liter per
1,000 km). Cons umption may be highe r within
the first 3,000 miles (5,000 km).
@ Tips
T he oi l level indicator in the M MI* Disp lay is
only an information d isp lay . If the oil leve l is
too low, a minimum o il warning appears in
the instrument cluster . Add oi l
r=>page 195.
If the hood has been opened, the current oil
level is shown i n the instrument cluster the
next time the ignition is sw itched on.
Checking and Filling
~ Adding engine oil
Fi g. 162 En g in e compa rtment: Cover o n the o il filler neck
• Before you check anything in the engine com­
pa rtment,
always read and heed all WARN­
INGS
¢ .&. in Working in the engine compart­
ment on page 191.
• Shu t the eng ine off.
• Uns crew the cap
'e::1': to the engine oil f illing
hole
r:::> fig. 162, ¢page 193, fig . 160.
• Carefully top off with 0 .5 quarts (0 .5 liters) of
the approp riate oil
r=> poge 193.
• Check the oil level again after two minutes
r=>page 195, Checking the engine oil level.
• Top off the o il agai n, if necessary.
• Screw the cap back on the fil ling ho le.
A WARNING
-
- Wh ile topping off, the o il must not com e in
contact w ith hot engine parts - fi re hazard!
- The o il filler cap must be p roperly secured
to p reve nt o il from being sprayed on the h ot
engine and exha ust system whe n the e ng in e
is ru nning - fire haz ard!
- I f you r skin has come in cont act wi th the en­
g ine oil, yo u m ust s ubsequently cleanse i t
thoroug hly.
CJ) Note
- Check the oil level using the ra dio or MMI*.
If the message
Please reduce oil level ap­
pea rs, con tact your authori zed A udi dealer
or qualifie d workshop to have excess oi l ex­
tracted if necessary.
- Audi does not recommend the u se of oil
additives . They may damage the engine
and adve rsely affect your New Vehicle
Warranty.
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Emergency assistance
Vehicle tool kit
The tools ore stored underneath the floor panel
in the luggage comportment.
Fig. 172 Luggage compartment: tool ki t
When you need access to the veh icle tool kit or
jack*, you will need to take out the spare tire*
and cover
qpoge 225.
The vehicle tool kit includes:
- Hook for removing wheel covers*
- Plastic hook to remove wheel bolt covers*
- Alignment pin for changing the wheel
- Screwdriver with reversible blade
- T ool for changing l ight bulbs
- Revers ible b it (reversible Torx bit for changing
li ght bulbs)
- Rod for jack
- Jack*
- Lug wrench
- Towing eye
Some of the vehicle items listed above are pro­
vided on certa in models only or are optional ex­
tras.
Before return ing the jack* to its place, retract the
jack arm f ully.
_& WARNING
-Never use the screw driver hex head to
tighten wheel bolts, since the bo lts cannot
attain the necessary tightening torque if you
use the hex head, potentially causing an ac­
c ident.
- The factory-supplied jack is intended on ly
for your vehicle model. Under no circum-
Emergency assistance
stances s hou ld it be used to lift heavy
vehicles or other loads; you risk injuring
yourself.
- Never start the engine when the vehicle is
raised, which could cause an accident.
- Support the vehicle securely with appropri­
ate stands if work is to be performed under­
neath the vehicle; otherwise, there is a po­
tential risk for injury .
(D Tips
The vehicle jack* in your vehicle is mainte­
nance-free.
Space-saving spare tire (compact spare tire)
Applies to veh icles: w ith space-sav ing spare t ire
The spore tire/wheel is located in the luggage
comportment under the cargo floor cover . It is
intended for short-term use only .
Fig. 173 Spare tir e
Removing the spare tire
.. Lift the cargo floor by the p lastic handl e
qfig. 173.
.. Hook the handle into the lugg age compartment
weather strip .
.,. Turn the large screw
qfig. 173 counter-clock ­
w ise.
.. Take out the spare tire .
.. Always store the vehicle tool kit, the jack *, and
t he replaced tire in the luggage compartment
qpoge 118.
.. Unhook the cargo floor before closing the rear
lid . ...
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-If a whee l bolt is very tight, you may find it
easier to loosen by carefully pushing down
on the end of the wheel bo lt 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 li~ed with the jack first be­
fore the wheel can be removed .
Fig. 177 Sill pane ls: mark ing s
Fig. 178 Sill: po sit ion in g the ve hicle jack
The location of the jack point is indicated by an
indentation on the underside of the vehicle
~ fig . 177 .
.,. Activate the parkin g brak e to prevent the vehi­
cl e from roll ing unintentionally.
.,. Shift into
1st g ear on vehicles with manual
t ransm ission or
move the selector lever to the P
position on v ehicles with automatic transmis­
sion.
.,. Find the
ma rki ng (imprint) on the sill that is
nearest the wheel that will be changed
~ fig . 177 . Behind the marking, there is a lift­
ing point
on the sill for the vehicle jack .
.,. Turn the
vehi cle jack located under the lifting
po in t on the s ill to ra ise the jack until the jaw
Em ergen cy a ssis tanc e
~ fig. 178 @covers the notch on the ve hicle
~ A ~0 .
.,. Align the vehicle jack so the jaw@ covers the
notch and the base pla te ® is flat on the floor.
The base p late ® must be
vertical under the
lifting point @.
.,. Install the rod on the vehicle jack: Insert the
rod into the open ing o n the handwheel. Turn
the rod left or righ t to secu re it.
.,. Continue ra is ing the jack wi th the rod unti l the
wheel lifts off the ground slight ly .
Pos ition the vehicle jack
only unde r the des ignat­
ed lift ing po ints on the sill
c:!> fig. 177 . There is ex­
act ly
one l oca tion for each wheel. The jack must
not be positioned at any other location
c:!> &,. c:!>(D .
Soft ground under the jack ca n cause t he vehicle
to slip off the jack. A lways p lace the ja ck on firm
ground. Use a f lat, stab le support if necessary.
Use a non-s lip surface s uch as a rubbe r mat on a
slipper y surfa ce such as tile .
A WARNING
-
-You o r your passengers could be in jured
while changing a wheel if you do not follow
these safety precautions :
- Position the vehicle jack only at the des ig­
na ted lift ing po ints and alig n the jack.
Otherwise, the veh icle jack could slip and
cause an injury if it does not have suffi­
cient hold on the vehicle.
- A soft or unstab le surface under the jac k
may cause the vehicle to slip off the jack.
Always provide a firm base for the jack on
the ground. If necessary, use a sturdy board under the jack .
- On hard, slippery surface (s uch as tiles)
use a rubber mat or similar to prevent the
j ack from slipping.
- To help prevent in jury to yourse lf and your
passengers:
- Do not raise the ve hicle until you are sure
the jack is securely engaged.
- Passengers must not remai n in the vehicle
whe n it is jacked up .
~
229

.... N
0 I-­co .... .... -Do not use the hexagonal socket in the
screwdriver handle to loosen or tighten the
wheel bolts.
Tires with unidirectional tread design
Tires with unidirectional tread design must be
mounted with their tread pattern pointed in the
right direction.
Using a spare tire with a tread pattern
intended for use in a specific direction
When using a spare tire with a tread pattern in ­
tended for use in a specific direction, please note
the following:
- The direction of rotation is marked by an
arrow
on the side of the tire.
-If the spare tire has to be installed in the incor­
rect direction, use the spare tire only tempora­
rily since the tire w ill not be ab le to achieve its
opt imum performance character istics with re­
gard to aquaplaning, noise and wear.
- We recommend that you pay particular atten­
t ion to this fact during wet weather and that
you adjust your speed to match road condi­
t ions.
- Replace the f lat t ire with a new one and have it
installed on your vehicle as soon as possible to
restore the hand ling advantages of a unidirec­
t iona l tire.
Notes on wheel changing
Pl ease read the informat ion ~page 212, New
tires or wheels
if you are going to use a spare tire
which is different from the tires on your vehicle.
After you change a tire :
-Check the tire pressure on the spare immedi­
ately after installation.
- Have the wheel bolt tightening torque
checked with a torque wrench as soon as pos­
sible by your authorized Audi dealer or quali­
fied workshop.
- With steel and alloy wheel rims, the wheel
bolts are correctly tightened at a torque of 90
ft lbs . (120 Nm) .
Emergency assistance
-If you notice that the wheel bolts are corroded
and difficult to turn while changing a tire,
they should be replaced before you check the
tightening torque.
- Replace the flat tire with a new one and have
it installed on your vehicle as soon as possi ­
ble. Remount the wheel cover.
Until then , drive with extra care and at reduced
speeds.
A WARNING
-
- If you are going to equip your vehicle with
tires or rims which differ from those which
were factory installed, then be sure to read
the information
¢ page 212, New tires or
wheels.
- Always make sure the damaged wheel or
even a flat tire and the jack and tool kit are
proper ly secured in the luggage compart­
ment and are not loose in the passenger
compa rtment .
- In an accident or sudden maneuver they
could fly forward, injuring anyone in the ve­
hicle.
- Always store damaged wheel, jack and tools
securely in the luggage compartment. Oth­
erwise, in an acc ident or sudden maneuver
they could fly forward, causing injury to pas­
sengers in the veh icle.
(D Note
Do not use commerc ially available tire seal­
ants. Otherwise, the electr ical components of
the tire press ure monitoring system * will no
l onger work properly and the sensor for the
tire pressure monitoring system* wi ll have to
be replaced by qualified workshop.
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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 191.
(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. 186. 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.
238
-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 238 and c> page 239.
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 in stall the front towing loop un til i t is
needed .
Fig. 187 Front bumper: removing the cover cap
Fig. 188 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 225 .
... Press the cover in by applying short strong
pressure to the bottom part to r elease it from
the bumper
c> fig. 187.
... Screw the towing loop tightly into the threaded
hole as far as i t will go
c> fig. 188 and tighten it
with the wheel wrench . ..,.