torque AUDI Q7 2013 Owner´s Manual

-Stability is limited in the ESC offroad
mode.
Electronic differential lock (EDL)
The electronic differential lock monitors the
rotational speed of the drive wheels .
General notes
The electronic differentia l lock (EDL) helps the
car to start movi ng, accelerate and climb a
gradient on surfaces providing poor or almost
no grip. Without EDL, this would be difficult,
if not impossible.
H ow the system works
The ED L opera tes automatically. It monitors
the rotat iona l speed of wheels w ith the help
of the ABS sensors¢
page 229. If a noticea­
b le
slip is detected at the wheels (e .g. on slip ­
pery ground
on one side), the spinning whee ls
are braked and power is transferred to the
other wheels. This is done up to a speed of
about
60 mph (100 km/h) . Noises from the
brake system s ignal that wheel sp in is being
controlled.
Dri ving off
When driving off, always be sure to keep road
conditions in mind as you accelerate. If one
drive wheel spins because it is on a surface
w ith less gr ip, apply
plenty of throttle until
the car starts to move.
O verheating of br akes
To prevent the disc brake of the braked wheel
from overheating if subjected to excessive
loads on this wheel, the EDL cuts out tempo­
rarily . T he vehicle remains operational and be­
haves in the same way as a veh icle w ithout
E DL.
As soon as the brake has cooled down, EDL
switches on again automatically .
A WARNING
-When accelerating on slippery surfaces,
such as on ice or snow, always be carefu l
when depressing the acce le rator pedal.
Int ellig ent technolog y 22 7
Even with the EDL working, the drive
wheels can spin and red uce your ab ility
to control your car. Risk of crash!
- The increased safety afforded by EDL
does not mean that you can take safety
risks. Always adapt your driving style to
the road condit ions and traffic situation .
(D Tips
If a fault occurs in the ABS, the EDL is also
not functioning. This is ind icated by the
ABS warning light¢
page 18.
Anti-Slip Regulation System (ASR )
The Anti-Slip Regulation System prevents the
driven wheels from spinning when the car is
accelerating .
General note s
The Anti-Slip Regu lation System (ASR) is inte­
grated in the Electronic Stabilization Control
(ESC). When the vehicle starts up and acceler­
ates, the wheels are prevented from spinning
by adjust ing the engine power to match the
amount of grip available from the road sur­
face .
How the sy stem works
ASR performs automat ically, i.e. without the
driver's intervention. With the aid of the ABS
sensors ¢
page 229, ASR monito rs the speed
of the dr iven wheels .
If the wheels start to
spin, engine torque is red uced automat ically
unt il the t ires find enough grip to lock onto
the ro ad surface. The system is active across
the entire speed range.
T he ASR works in conjunction with the ABS. If
a malfunc tion s hou ld occu r in the ABS, the
ASR wi ll also be out of act io n.
A WARNING ~
The increased safety affo rded by ASR does
not mean that you can take safety risks.
A lways adapt your driving sty le to the road
conditions and traffic situation.
Ill--
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driving a few yards and correct if neces­
sary . Follow the instructions from the
snow cha in manufacturer when doing so.
- If the Adaptive Air Suspension* should
malfunction, do not mount or use snow
chains beca use the vehicle will be ex­
tremely low. If you do drive with snow
chains on while the vehicle is at this lev­ el, the snow chains might severe ly dam­
age the wheelhouse and other parts of
the veh icle.
(0 Tips
W here snow cha ins are mandatory oncer­
tain roads, this normally also applies to
veh icles w ith all-whee l dr ive.
Wheel bolts
Wheel bolts must always be tightened to the
correct torque .
The design of whee l bolts is matched to the
factory insta lled r ims. If different rims are fit­
t e d, the cor rect wheel bolts wit h the right
lengt h and correctly s haped bolt heads must
be used. This ens ures t hat w heels a re fitted
secure ly an d that the brake system f unctions
correctly.
I n ce rtain circumstances, you may not use
wheel bo lts from a d ifferent vehicle -even if it
is the s ame mode l
~page 32 7.
& WARNING
Improperly tig htened or maintained whee l
bolts can become loose ca using loss of
cont ro l, a co llision and serious persona l in­
jury.
- Always keep the w heel bolts and the
threads in the wheel hubs clean so the
wheel bolts can turn easily and be prop­ erly t ightened.
- Never grease or oil the wheel bolts and the threads in the wheel hubs. They can
become loose w hile driving if greased or
o iled, even if tig hte ned to the specified
torq ue.
Tire s an d wheel s 297
-On ly use whee l bolts that be long to the
rim being installed.
- Never use different wheels bolts on yo ur
veh icle.
- Always maintain the correct t ightening
torque for the whee l bolts to reduce t he
risk o f a wheel loss. If the tightening tor­
que of t he wheel bolts is too low, they
can loosen and come out when t he vehi­
cle is mov ing.
If the tig hte ning torque is
too high, the wheel bolts and threads can be damaged and the whee l can be­
come loose.
(D Note
The specified torque for the whee l bolts is
120
ft l b ( 160 Nm) with a to le rance of
± 7, 4
ft lb( ± 10 Nm). Torque w heel bo lts
d iagon ally . After changi ng a w heel, the
torque m ust be chec ke d as soon as poss i­
b le with a to rque wrench -preferab ly by an
a uthorized Audi dea ler or q ua lified work­
shop .
Low aspect ratio tires
Your Audi is factory-equ ipped with tow aspect
ratio tires. These tires have been thoroughly
tested and been se lected specifically for your
model for their superb perfo rmance, road feel
and handli ng under a var iety of drivi ng condi­
tions. As k your au thori zed A udi dealer for
more de tails.
The low asp ect ratio of these tires is ind icated
by a nu mera l of
55 or l ess in the tire's s ize
designation. The n ume ra l rep resen ts the ra tio
of the tire's sidew all height in rel ation to its
tread width exp ressed in percentage . Conven ­
tiona l tires have a he ight/width ratio of 60 or
more.
The performance of low-aspect-ratio tire s is
particularly sensitive to improper inflation
pre ssure. It is therefore important that low
aspect ratio tires are inflated to the specified pressure and that the inflation pressure is
regularly checked and mainta ined. Tire pres-
sures should be checked at least once a .,..
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After changing a wheel
A wheel change is not complete without do­ing the following .
• Always store the vehicle tool kit, the jack
and the replaced tire in the luggage com­
partment <=>
page 171.
• As soon as possible, have the tightening
torques
on all wheel bolts checked with a
torque wrench . The correct tightening tor­
que is 120
ft lb (160 Nm).
• Have the flat tire
replaced as soon as poss i­
ble.
(D Tips
- 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 tighten ing torque.
- Drive at reduced speed until you have the
tightening torq ues checked.
Decorative wheel covers
Applies to vehicles: with decorative wheel cove rs
The decorative wheel covers must be removed
first to access the wheel bolts.
Fig . 262 C h ang ing a whee l: Removing the wheel cove r
Removing
• Insert the hook provided with the veh icle
tool kit in the hole in the hub.
• Pull off the
decorative wheel cover
c>fig . 262.
What do I do now? 305
Wheels with wheel bolt caps
Applies to vehicles: with wheel bolts with caps
The cops must be removed first from the
wheel bolts before the bolts can be un­
screwed .
Fig. 263 Chang ing a whee l: removing the wheel bo lt
caps
Removing
• Push the plastic clip provided with the veh i­
cle tool kit over the wheel bolt cap until it
engages .
• Pull on the
plastic clip to remove the cap
c>fig. 263.
Refitting
• Place the caps over the wheel bolts and
push them back on.
The caps are to protect and keep the wheel bolts clean.
Loosening and tightening the wheel
bolts
The wheel bolts must be loosened before rais­
ing the vehicle.
Fig. 264 C ha ng in g a wheel : loosen ing t he whee l bol ts ...

308 What do I do no w?
When removing or installing the wheel,
the rim could hit the brake rotor and dam­
age the rotor. Work carefully and have a
second person help you.
- When mounting tires with
unid irection al
tread design
make sure the tread pat­
tern is pointed the right way
¢ page 308 .
-The wheel bolts should be clean and easy
to turn. Check for d irt and corrosion on
the mat ing surfaces of both the wheel
and the hub . Remove all dirt from these
su rfaces before remount ing the wheel.
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 t ire w ith a tread pattern
int ended fo r use in a specific direct ion
When us ing a spa re tire w ith a t read patte rn
i n te nded for use in a specific direction, p lease
note the fo llowing:
- The direction of rotation is marked by an ar­
row on the side of the tire .
- If the spare t ire has to be in stalled in the in ­
correct d irection, use the spare tire only
temporarily since the t ire will not be able to
a chieve its optimum perfo rmance character­
ist ics w ith reg ard to aquapl ani ng, noise and
wea r.
- We recommend tha t you pay pa rticular at ­
tent ion to this fact du ring wet weather and
that you adjust your speed to ma tch road
conditions .
- Replace the fla t tire w ith a new one and
have it installed on your veh icle as soon as
poss ible to restore the handling advantages
of a unid irect iona l tire .
Notes on wheel changing
Please read t he i nfo rmat ion Q page 291 , New
tires and replacing tires and wheels
if yo u are
go ing to use a spa re tire which is different
from the tires on yo ur vehicle.
After you change a tire:
- Check the tire pressure on the spar e imm e­
diately after installation .
- Ha ve the wheel bolt tightening torque
ch ecked with a torque wr ench as soon a s
po ssible by your authorized Audi deal er or
a qua lifi ed workshop.
- With steel and alloy wheel rim s, the wheel
bolt s are corre ctly tightened at a torque of
120 ft lb (160 Nm) .
- If you notice that the wheel bolts ar e cor ­
roded and difficult to turn while changing
a tir e, they should be repla ced before y ou
c h eck the tightening torque .
- Re pla ce the flat tire wi th a new on e and
have it in stalled on y our vehi cle a s soon a s
po ssible. Remount the wheel cover.
Until th en , dr iv e with extra car e and at re­
duc ed sp eed s.
&_ WARNING
-
- If you a re going to eq uip your vehi cle
with tires or rims which differ from those
which were factory installed, then be
sure to read the information
Q page 291,
New tires and replacing tires and
wheels.
- Always make s ure the damaged wheel o r
even a flat tire and the jack and tool kit
are property secured in the luggage com­
partment and are not loose in the pas­
senger compartment .
- In an accident or sudden maneuver they
could fly forwa rd, injuring anyone in the
ve hicle .
- Always store damaged wheel, jack and
too ls securely in the luggage compa rt ­
ment. Othe rwise, in a n accident o r sud­
den maneuve r they could f ly forwa rd ,
causing inj ury to passengers in the ve hi­
cle .

322 Data
Data
280 hp, 6-cylinder engine, with all-wheel drive
Engine data Maximum output SAE net
Maximum torque SAE net
No . of cylinders
Displacement
Stroke
Bore
Compression ratio
Fuel
Dimensions (approx .)
Length (with license plate bracket)
Width (with outside mirrors folded) Height (unloaded)
Turning circle diameter (curb to curb)
Capacities (approx .)
Fuel tank
- Total capacity
- Reserve (of total capacity) hp@ rpm
lb-ft@ rpm
CID (cm
3 )
in (mm)
in (mm) 280@ 4900
-6500
-·--295@ 2150 -4900
6 cylinder
-·~-182 .8 (2995)
3 .50 (89.0)
3 .33 (84 .5)
--· 10.5 : 1
Premium unleaded (91 AKI) Recommended for
maximum engine performance. Further details
¢page 256, Fuel supply
in (mm) 200.3 (5089)
in (mm) 78.1 (1983)
in (mm) 68.4 (1737)
ft (m) 39 .4 (12)
gal (liters) 26.4 (100)
gal (liters) 2.6-3.2 (10 -12)
Windshield and headlight* washer fluid container quarts (liters) 4.8 (4 .5)
Engine oil with filter change quarts (liters) 7.2 (6.8)

Data
333 hp, 6-cylinder engine, with all-wheel drive
Engine data
Maximum output SAE net
Maximum torque SAE net
No. of cylinders
Displacement
Stroke
Bore
Compression ratio
Fuel
Dim ension s (appro x.)
Leng th (with license pla te bracket)
Width (with outside mirrors folded) He igh t (unloaded)
T urning circle diameter (curb to curb)
Capacit ies (appro x.)
Fuel tank
- Total capacity
- Reserve (o f total capacity) 333@ 5500 - 6500
hp@rpm
lb-ft@ rpm
-~~-
CID (cm3
)
in (mm)
in (mm)
--·
325 @ 2900 - 5300
6 cylinder
182 .8 (2995)
3 .50 (89.0)
3 .33 (84.5)
10.5 : 1
Premium unleaded (91 AKI) Recommended for
maximum engine performance. Further details
<=> page 256, Fuel supply
in (mm) 200.3 (5089)
in (mm) 78.1 (1983)
in (mm) 68.4 (1737)
ft (m) 39 .4 (12)
gal (liters) 26 .4 (100)
gal (lite rs) 2 .6 -3.2 (10 -12)
Windshield and headlight* washer fluid container quarts (liters) 4 .8 (4 .5)
Engine oil with filter change quarts (liters) 7
.2 (6 .8)
323
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324 Data
240 hp, 6-cylinder engine, with all-wheel drive
Applies to vehicles: with diesel engine
Engine data
Maximum output SAE net
Maximum torque SAE net
No . of cylinders
Stroke
Bore
Compression ratio
Fuel
Dimen sions (approx .)
Length (with license plate bracket)
Width (with outside mirrors folded)
He ight (unloaded)
Turning circle diameter (curb to curb)
Capacities (approx.)
Fuel tank
- Total capacity
- Reserve (of total capacity) hp@ rpm
lb-ft@ rpm
CID (cm
3 )
in (mm)
in (mm) 240@ 3500 - 4000
-·--406@ 1750 - 2250
6 cylinder
-•--
181.1 (2967)
3 .60 (91.4)
3.27 (83 .0)
~-· 16.8: 1
ULSD-Diesel No. 2 Further details<=>
page 257, Die­
sel fuel
in (mm) 200.3 (5089)
in (mm) 78.1 (1983)
in (mm) 68.4 (1737)
ft (m) 39.4 (12)
gal (liters) 26.4 (100)
gal (l iters) 2.6-3.2 (10-12)
Windshield and headlight* washer fluid container quarts (liters)
4.8 (4.5)
Engine oil with filter change quarts
(liters) 8.1 (7. 7)

Tongue load . ..... .... ... .. .. .. ... 242
Trailer towing tips ..... ... .. .. .. .. . 243
Trailer turn signa l assembly
War ning/ indica tor lights ... .. .. .. .. ..
16
Transm ission
t . . ® 137 1ptronic
................ ... ... . .
Transm ission ma lf u nction (indicator
light) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
141
Transport Canada .......... .... .. .. . 173
Tread Wear Indicator (TWI) ...... . ... . 290
Trip computer
Fue l cons umption . . . . . . . . . . . . . . . . . . 24
M ileage .. .. ............. .... .. .... 24
Single-tr ip memory ....... .. .. .. .. ..
25
Total-trip memory . . . . . . . . . . . . . . . . . . 25
Trip odometer . .... ..... ... .. .. .. .... 12
What does it mean when dEF appears in
the trip odometer d isp lay? . .. .. .. .. ..
12
Trunk
refer to Rear lid . . . . . . . . . . . . . . . . 45, 46
Turn ing rear air conditioning on/off
F our-zone automatic comfort a ir cond i-
tioning .... .. ........... .. .. .. ....
98
Turn signa ls .. ............. .... .. .... 60
War ning/ indicator lights ...... .. .... .
16
u
Undercoat ing 250
Unfasten ing safety be lts . ... .. .. .. .. . 18 1
Unid irect iona l tires .......... ... ... .. 280
Uniform t ire quality grading ... ...... . 294
Unlo cking
Powe r locking sw itch . . . . . . . . . . . . . . . . 44
Rear lid/trunk lid . ..... ... .. .. .. .. ..
4 5
Remote control key . . . . . . . . . . . . . . . . . 43
Using the key ..... .... ... .. .. .. ....
43
V
Va let key function
Activating and deactivating ... .. .. .. ..
4 1
Vanity mirror . . . . . . . . . . . . . . . . . . . . . . . . 6 2
Vehicle-care products ....... .. .. .. .. . 245
Vehicle Identification N umber (VIN) ... .
320
Vehicle jack . . . . . . . . . . . . . . . . . . . 301, 306
Vehicle literature . . . . . . . . . . . . . . . . . . . . . 5
Inde x 343
Ventilation
Climate controls . ... . ... ...... ... .. .
91
w
Warning/indicator lights . . . . . . . . . . . . . . 10
Adaptive Air Suspension . . . . . . . . . . . . . 17
Adaptive cruise contro l .. .... ... .. .. 121
Airbag system . .. ................. . 16
Anti-lock brake system (ABS) . . . . . . . . . 18
Brake system .. .. .... ............. . 19
Cruise contro l . . . . . . . . . . . . . . . . . . . . . . 18
El ectronic power control .. .. ... ... .. . 15
El ectronic Stab ilizat ion Contro l (ESC) .. . 16
G low p lug sys tem .. . .............. . 15
High beam .. .. .. .... ........... .. . 18
Malfunction Ind icator Lamp (M IL) . ... . 17
Pa rking bra ke .... ... .. .. ..... ... .. . 19
Safety be lt . . . . . . . . . . . . . . . . . . . . . . . . 18
Tire pressure monitor ing system . . . . . . 18
Trai ler turn s ignal assembly ....... .. . 16
Turn signals . .. .. .... ............. . 16
Warning lights . . . . . . . . . . . . . . . . . . . . . . 14
Warranty coverages .. ............... 325
Washer reservo ir .. ................. 279
W ash ing ... .. .. .. ... ............ ..
245
A utoma tic car wash . . . . . . . . . . . . . . . . 246
by hand ... .. .... .. . .. .. ..... ... .. 246
General information 245
with a power washer ............... 247
W axing .... .. .. .. .. .. ........... .. 248
Wear indicator .. ... ...... .......... 290
Weights . ... .. .... .. . .. .. ..... ... .. 320
Wha t happens if yo u wear your safety belt
too loose? .. .. .. .. .. ...............
180
What happens to unbe lted occupants? .. 177
What impairs driving safety? ... ... .. .. 166
What s hou ld I do afte r changing a
whee l? ..... .. .. .. .... .............
28 7
What shou ld I do after replac ing whee ls? 287
Whee l bolts
Torque . ... .. .... .. . .. .. ..... ... ..
297
Whee ls .... .. .. .. ................. 2 80
Cas t alloy . .. .. .. .... ............. 2 50
Check ing tire p ress ure .......... .. .. 2 86
Co ld tire infla tion pressure ... ... .. .. 284
General notes ...... . .. .. ..... ... ..
280
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