2012 AUDI A7 engine

264 Emergency situations
Emergency situations
General
This chapter is intended for trained emer­
gency crews and working personnel who
have the necessary tools and equipment to
perform these ope rations.
Starting by pushing or
towing
Q;) Note
Vehicles w ith an automatic transmission
cannot be started by pus hing o r tow ing.
Starting with jumper
cables
If necessary, the engine can be started by
connecting it to the battery of another vehi­
cle.
If the engine should fail to start because of a
discharged or weak battery, the battery can be
connected to the battery of
another veh icle,
using a
pair of jumpe r cables to start the en­
g ine .
Jumper cables
Use only jumper cables of sufficiently large
cross section to carry the starter current safe­
ly. Refer to the manufacturer's specif ications.
Use only jumper cables with
insulated termi­
na l clamps which are distinctly marked:
plus(+) cable in most cases colored red
minu s(-) cable
in most cases colored black .
A WARNING
Batteries contain electricity, acid, and gas.
Any of these can cause very serious or fatal
inju ry. Follow the instructions below for
safe handling of your veh icle's battery.
- Always shield you r eyes and avoid lean­
ing over the battery whenever possible.
- A discharged battery can freeze at tem­
peratures just be low 32 °F (0 °C). Before connecting a
jumper cable, you must
thaw the frozen battery complete ly, oth­
erwise it could explode.
- Do not allow battery acid to contact eyes
or skin. Flush any contacted area with
water immediately.
- Improper use of a booster battery to start a vehicle may cause an explosion.
- Vehicle batteries generate explosive gas­
es. Keep sparks, flame and lighted ciga­
rettes away from batteries.
- Do not try to jump start any vehicle with a low acid level in the battery.
- The vo ltage of the booster battery must
also have a 12-Volt rating. The capacity
(Ah) of the booster battery should not be
lower than that of the discharged bat­
tery . Use of batteries of d ifferent voltage
or substantially different "Ah" rating
may cause an exp losion and personal in­
jury.
- Never charge a frozen batte ry. Gas trap­
ped in the ice may cause an explosion.
- Never charge or use a battery that has
been frozen. The battery case may have
be weakened.
- Use of batter ies of different voltage or
substantially different capacity (Ah) rat­
ing may cause an exp losion and injury.
The capacity (Ah) of the booster battery
should not be lower than that of the dis ­
charged battery.
- Before you check anything in the engine
compartment, always read and heed a ll
WARNINGS
¢page 210, Engine com­
partment.
«I) Note
-Applying a higher voltage booster bat­
tery will cause expensive damage to sen­
sitive electronic components, such as
contro l units, relays, rad io, etc.
- There must be no electrical contact be­
tween the vehicles as otherwise current
could already start to flow as soon as the
positive(+) terminals are connected. ..,_

@ Tips
The disc harged battery must be properly
connected to the vehicle's electrical sys­
tem. When jump starting or charg ing the
battery, never connect the negative
ground cable to the batte ry negat ive post
because the ba tte ry manager system must
be ab le to detect the battery's state of
charge. Always connect the negative
g round cab le to the negative ground pos t
of t he battery manager cont ro l unit.
Use of jumper cables
Make sure to connect the jumper coble
clomps in exactly the order described b elow!
Fi g. 197 Eng ine co mpar tment: connecto rs for jum p
s tar t cab les and ch arg er
F ig. 1 98 Jump start in g w ith t he ba ttery of a not her ve ·
hi cle :
@-booster battery, ®-di sc harged ve hicle bat ­
te ry
The procedure des cribed below fo r connecti ng
jumper cables is intended to provide a jump
start for your veh icle.
Vehicle with discharged battery :
• Turn off ligh ts and accessories, move leve r
of automatic t ransmission to
N (Ne utral) or
P (Park) and set par king b rake.
Emergenc y situ ation s 265
Connect POSI TIVE(+) to POSITIVE(+ )
(red )
• Open the red cover on the positive terminal
¢fig. 19 7.
1. Connect one end of the red positive cable
on the jump sta rt bolt
¢ fig. 198 (D (bolt
under the red cover = "positive") of the ve ­
hicle to be started @.
2 . Connect th e othe r end to the pos itive ter-
mi na l@ of the booster battery @.
Connect NEGATIVE( -) to NEGATIVE(-)
(black )
3. Connect one end of the black negative ca­ ble to the negat ive termi na l@ of the
booster b attery @.
4. Connect the othe r end to the jump start
pin @ (bo lts w ith hex head bolt = "nega ­
tive") of the vehicle to be started @.
Starting the engine • Sta rt the engine of the veh icle w ith the
booste r ba tte ry @ . Ru n the engi ne at a
modera te speed.
• Start engine wit h discha rged vehicle battery
@ in the usual manner.
• If the eng ine fails to sta rt, do not keep the
starter c ranking for longer than 10 seconds.
Wait for about 30 seco nds a nd the n try
aga in .
• With eng ine runni ng , remove j umper cab les
from both vehicles in the exact
reverse o r­
de r.
• Close the red cover on the posi tive term inal.
T he battery is v ented to th e outside to p rev ent
gases from en ter ing the veh icle in ter io r. Ma ke
s ur e th at the jumper clamps are well connec t­
ed with their meta l parts in full con ta ct w ith
the battery term inals.
,8. WARNING
To avoid se rious personal injury and dam­
age to the veh icle, heed all warnings and
instructions of the jumper cable man ufac ­
ture r. If in doubt, call for road service .
- Ju mpe r cables m ust be long enough so
that the veh icles d o not touch.
-

266 Emergency situations
-When connecting jumper cables, make
sure that they cannot get caught in any
moving parts in the engine compart­
ment .
- Before you check anything in the engine
compartment, always read and heed all
WARNINGS
<=) page 210, Engine com­
partment.
(D Note
Improper hook-up of jumper cables can ru­
in the generator.
-Always connect POSITIVE(+) to POSI­ TIVE(+), and NEGATIVE( -) to NEGATIVE
( - ) ground post of the battery manager
control unit.
- Check that all screw plugs on the battery
cells are screwed in firmly . If not, tighten
plugs prior to connecting clamp on nega­
tive battery terminal.
- Please note that the procedure for con­
nect ing a jumper cable as described
above applies spec ifically to the case of
you r vehicle being jump started. When
you are giving a jump start to another ve­
hicle, do
not connect the negative(-) ca­
ble to the negative(-) terminal on the
discharged battery@<=)
fig. 198. In­
stead, securely connect the negative(-)
cable to either a solid metal component
that is firmly bolted to the engine block
or to the engine block itself. If the bat­
tery that is being charged does not vent
to the outside, escaping battery gas
could ignite and explode!
Emergency towing
with commercial tow
truck
General hints
Your Audi requires special handling for tow­
tng.
The following information is to be used by
commercia l tow truck operators who know
how to operate their equipment safely.
- Never tow your Audi. Towing will cause
damage to the engine and transmission .
- Never wrap the safety chains or winch ca­
bles around the brake lines.
- To prevent unne cessary damage, your Audi
must be transported with a flat bed truck.
- To load the vehicle on to the flat bed, use
the towing loop found in the vehicle tools
and attach to the front or rear anchorage
r=) page 266 and ¢ page 267.
.&_ WARNING
=
A vehicle being towed is not safe for pas-
-
sengers. Never allow anyone to ride in a
vehicle being towed, for any reason.
Front towing loop
Only install the front towing loop when it is
needed.
Fig. 199 Fro nt bumpe r: cove r
Fig. 200 Front bumper: installing the towing loop
There are threads located behind the right
s ide of the front bumper where a towing loop
can be installed. The threads are located be­
hind a cover.
.,. Remove the tow ing loop from the vehicle
tool kit .

268 Emergency situations
@ Tips
Check carefully to make sure the hook- up
is sec ure before moving the ca r up the flat ­
bed truck ramp.
Lifting vehicle
Lifting with workshop hoist and with
floor jack
T he vehi cle may only be li~ed at the lifting
points illustrated .
Fig. 204 Front lift ing po int
Fi g. 205 Rear lift ing point
• Read and heed WARNING q &_ .
• Locate lifting points qfig. 204 and
qfig. 205.
• Adjust lift ing arms of workshop hoist or
floor jack to match vehicle lifting points.
• Inse rt a r ubber pad betw een the floor jack/
wor kshop hoist and the lifti ng points.
If you must lift your vehicle with a floor jack
to work underneath, be sure the vehicle is
safely supported on stands intended for thi s
purpose .
Front lifting point
The lifting point is located on t he floor pan re­
i n forcement about at the same level as the j
ac k mounting po int
~ fig. 204. Do not lift
the veh icle at the vertical sill reinforcement .
Rear lifting point
The lifti ng po int is located o n the vert ica l rein­
f orcemen t of the lowe r sill for the on- boar d
j a ck
q fig . 205.
Lifting with vehicle jack
Refer to ¢ page 256 .
A WARNING
-- To reduce the risk of s erio us injury and
ve hicl e damage.
- Always lift the vehicle only at the spe­
c ia l workshop hoist and floor jack lift
po ints illustrated
¢ fig. 204 and
q fig. 205.
-Fail ure to lift the ve hicle at these
po ints could cause the vehicle to tilt or
fall from a lift if there is a change i n ve­
h icle weight distribution and balanc e.
T his mig ht happen, fo r example, whe n
h eavy com ponen ts such as the eng ine
b lo ck o r trans mission a re remove d.
- W hen removi ng heavy compone nts like
t hese, anch or vehicle to h oist or ad d cor ­
resp onding we ig hts t o main tain t he cen­
t er of gravity. Oth erwise, t he ve hicle
might tilt or slip off the ho ist , ca using
serio us personal injury.
(D Note
- B e aw are o f the followin g poin ts before
li ft ing t he 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
chas sis frame, a rubber pad must be
inserted between the floor jack and
the lift points.
-
- Before driving over a workshop hoist,
check that the vehicle weight doe s not .,..

2 70 General information
General information
Explanation of
technical data
Some of the technical data listed in this man ­
ual requires further explanation .
The technical data for your vehicle is listed in
the charts starting on
r:::>page 27 2. This sec ·
tion provides general information, notes and restrictions which apply to this data .
Vehicle identification
The key data is given on the vehicle identifica·
tion number (VIN) plate and the vehicle data
sticker.
Fig. 206 Veh icle Ide ntific atio n Number (VlN) p late: lo­
cation on driver 's sid e das h panel
Fig. 207 Th e vehicle identi fication label -inside the
luggage co mpa rtmen t
The Vehicle Identification Number (VIN)
is located on the driver's side so that it is visi­
b le from the outside through the windshield
r:::> fig . 206. You can also display the Vehicle
Identification Number of your vehicle in the
MMI. Select: Function button
ICAR ! > Car sys­
tems
> VIN number . The
vehicle identification label
is located in the luggage compartment in the
spare wheel wel l.
The label¢
fig. 207 shows the following vehi­
cle data :
(D Production control No .
@ Vehicle identification No.
® Type code number
@ Type designation/engine output in Kilo·
watts
® Engine and transmission code letter
@ Paint No./Interior
(f) Optional equipment No.'s
Vehicle data 2 to 7 are also found in your War·
ranty
& Maintenance booklet.
The safety compliance sticker
is you r assurance that your new vehicle com­
plies with all applicable Federal Motor Vehicle
Safety Standards which were in effect at the
time the vehicle was manufactured . You can
find this sticker on the left door jamb.
It
shows the month and year of production and
the ve hicle ident ification number of your vehi ·
cle (perforation) as well as the Gross Vehicle
Weight Rating (GVWR) and the Gross Axle
Weight Rating (GAWR) .
The high voltage warning label
is located on the lock carr ier .
The spark ignition system complies with
the Canadian standard ICES-002.
Weights
Gross Vehicle Weight Rating
The Gross Vehicle Weight Rating (GVWR), and
the Gross Axle Weight Rating (GAWR) for
front and rear are Listed on a sticker on the
left door jamb.
The Gross Vehicle Weight Rating includes the
weight of the basic vehicle plus full fuel tank,
oi l and coolant, plus maximum load, wh ich in·
eludes passenger weight (lSO lbs/68 kg per
Ill>

272 Data
Data
310 hp, 3.0 liter 6-cylinder engine
Applies to vehicles: with 3 .0 liter 6-cylinder engine and all-wheel drive
Engine data
Ma ximum output SAE ne t
M aximum torque SAE net
No . of cylinders
Displacement
Stroke
Bo re
C ompress ion ratio
Fuel
Dimensions (approx .)
Leng th (w it h li cense pl ate bracket)
Width (across mirrors) He igh t (unloaded) hp@rp
m
lb-ft@ rpm
CID (cm
3 )
in (mm)
in (mm)
__ _, ,
310@ 5500 -6500
325 @ 2900- 4500
6
182 (2995)
3.50 (89 .0)
3 .33 (84.5)
10 .3: 1
Premium unleaded (91 AKI) Recommended for maxi­
mum engine performance. Further details¢
page 211,
Gasoline
in (mm) 1 95 .6 (4 969)
in (mm) 84.2 (2139)
in (mm) 55.9 (1 420)
Turning circle diameter (curb to curb) ft. (m) 39.0 (11.9)
Capacities (appro x.)
Fuel tank
- Total capacity
- Reserve (o f to tal capacity)
Windshield fluid container
Windshield and headlight wa sher
fluid container *
Engine oil with filter c hange gal (li
ters)
19 .8 (75 .0)
ga l (li ters) 2.6 (1 0 .0 )
quarts (liters) 3.7 (3 .5)
qu arts ( li1ters) 5 .2 (4 .9)
quarts (li ters) 7 .2 (6 .8)

Consumer Information
Warranty coverages
Your Audi is covered by the following war­
ranties :
- New Vehicle Limited Warranty
- Limited Warranty Against Corrosion Perfo-
ration
- Emissions Control System Warranty
- Emissions Performance Warranty
- California Emissions Control Warranty (USA
vehicles only)
- California Emissions Performance Warranty
(USA vehicles only)
Detailed information regarding yo ur warran ­
ties can be found in your
Warranty & Mainte­
nance booklet .
Operating your vehicle
outside the U.S.A. or
Canada
Government regulations in the United States
and Canada require that automobiles meet
specific emission regulations and safety
standards. Therefore, veh icles built for the
U.S.A. and Canada differ from vehicles sold in
other countries .
I f you p lan to take your vehicle outside the
continental limits of the United States or Can­
ada, there is the possibility that
- unleaded fuels for vehicles with cata lytic
converter may not be available;
- fuel may have a considerably lower octane
rating . Improper fuel may cause engine
damage;
- service may be inadequate due to lack of
proper service facilities, tools or testing
equipment;
- replacement parts may not be readily availa­
ble.
- Navigation systems for vehicles built for the
U.S.A. and Canada will not necessari ly work
in Europe, and may not work in other coun­
tries outside North America .
Consumer Information 273
@ Note
Audi cannot be responsible for mechanical
damage that could result from inadequate
fuel, serv ice or parts availab ility.
Audi Service Repair
Manuals and Literature
Audi Offic ial Factory Service Manuals and Lit ­
erature are published as soon as possible after
model introduct ion. Service manuals and lit­
erat ure are available to order from the Audi
T echnical Literature Ordering Center at:
www.audi.techliterature.com
Maintenance
' General
Your vehicle has been designed to help keep
maintenance requirements to a m inimum.
However, a certain amount of regular mainte­
nance is still necessary to assure your vehicle's
safety, economy and reliability . For detailed
vehicle maintenance consult your Warranty &
Maintenance booklet.
Under difficult operating conditions , for ex­
ample at extremely low outside temperatures,
in very dusty regions, when towing a trailer
very frequently, etc., some serv ice work
shou ld be pe rformed between the intervals
specified. This applies particularly to:
- oil changes, and
- cleaning or replacing the air filter.
® For the sake of the environment
By regularly maintaining your veh icle, you
help make sure that emission standards
are maintained, thus min imiz ing adverse
effects on the environment .
Important considerations for you and
your vehicle
The increasing use of electronics, sophistica t­
ed fuel injection and emission contro l sys-
tems, and the genera lly increasing technica l ..,_
•
•

274 Con sum er Inf ormation
comp lexity of today's automobi les, have
steadi ly reduced the scope of maintenance
and repairs which can be carried out by vehicle
owners.
Also, s afety an d e nvir onm ent al con­
cerns place very strict limits on the nature of repairs and adjustments to engine and trans ­
miss ion pa rts which an owner can perform .
Maintenance, adjustments and repa irs usua lly
require special tools, testing devices and oth­
er equipment avai lab le to specially trained
workshop personnel in order to assure proper
performance, reliab ility and safety of the vehi­
cle and its many systems .
Improper ma intenance, adjustments and re ­
pa irs can impair the operation and reliab ility
of your vehicle and even void your vehicle war­ ranty. Therefo re , proof of servici ng in accord­
ance w it h the ma intenance sched ule may be a
condition for upholding a poss ible warranty
claim made within the warran ty period.
Above all, operational safety can be adve rsely
affected, creating unnecessary risks for you
and your passengers.
If in doubt about any serv icing, have it done
by your author ized Audi dealer or any other
p roperly equipped and qualified workshop .
We strong ly urge you to give your authorized
Audi dealer the opportunity to perform all
schedu led maintenance and necessary repairs .
Your dea ler has the facilities, or iginal parts
and tra ined spec ialists to keep your vehicle
running properly .
Performing lim it e d m aint en anc e y ourself
The fo llowing pages describe a limited num­
ber of procedures which can be performed on
you r vehicle with ordinary too ls, shou ld the
need arise and trained personnel be unavaila­
ble. Before performing any of these proce­
dures, always thoroughly read all of the app li­
cable text and ca refully follow the instruc­
tions given. Always rigorously obse rve the
WARNINGS p rovided .
Before you ch eck anything in th e engin e
compartme nt, alway s read an d heed all WARNINGS
¢ & a
nd ¢ & in Working in the
engine comportment on page 216 .
A WARNING
--Serious personal in jury may occur as a re-
sult of improperly performed mainte­ nance, adjustments or repa irs.
- Always be extremely careful when work­
ing on the vehicle. Always follow com­
monly accepted safety pract ices and gen­
eral common sense. Never r isk personal
in jur y.
- Do not attempt any of the maintenance,
checks or repairs descr ibed o n the fol­
lowing pages if you are not fu lly fam iliar
with these or other procedures with re­ spect to the vehi cle, or are uncerta in how
to proceed .
- Do not do any work withou t the proper
too ls and equipment . Have the necessary
work done by your authorized A udi deal ­
er or anothe r properly equipped and
qualified workshop.
- The engine compar tment o f any motor
vehicle is a potentially hazardous area. Never reach into the area around or
touch the rad iator fan. It is temperature
control led and can sw itch on suddenly -
even when the engine is off . The radiator
fan switches on automatically when the
coo lant reaches a ce rtain temperature
and will cont inue to ru n until the coo lant
tempera ture drops.
- Always sw itch off the ignition before any­
one gets under the vehicle.
- Always support your veh icle with safety
s tands if it is necessary to work under­
neath the vehicle. The j ack s upp lied with
the vehicle is not adequate for this pur­
pose and cou ld co llapse causing serio us
pe rsonal injury .
- If you must work underneath the vehicle
with the wheels on the ground, a lways
make sure the vehicle is on leve l ground,
that the wheels are a lways secure ly
blocked and that t he engine cannot be
started .