2009 AUDI Q7 radio

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& WARN ING (continued )
cellular telephones and CB radios , et c.) must be performed by a
qualified technician who has the training and spec ial equipment
ne cessary .
• For any work on the airbag system , we strongly recommend
that you see your author ized Audi dealer or qual ified workshop .
• Never modify the front bumper or parts of the vehicle body.
• Always make sure that the side airbag can inflate without inter ­
ference :
- Never install seat covers or replacement upholstery over the
front seatba cks that have not been spe cific ally approved by
Audi.
- Never use additional seat cushions that cover the areas
where the side airbags inflate.
- Damage to the original seat covers or to the seam in the area
of the side airbag module must always be repaired immedi­
ately by an authorized Audi dealer .
• The airbag system can be activated only once. Afte r an airbag
has inflated , it must be replaced by an authorized Audi dealer or
qualified technician who has the te chnical information , training
and spe cial equipment necessary.
• The airbag sy stem can be deployed only once. After an airbag
has been deployed , it must be repla ced with new repla cement
parts designed and approved especially for your Audi model
version . Replacement of complete airbag systems or airbag
components must be performed by qualified workshops only .
Make sure that any airbag service action is entered in your Audi
Warranty
& Maintenan ce booklet under AIRBAG REPLACEMENT
RECORD .
• For safety reasons in severe accidents , the alternator and
starter are separated from the vehicle battery with a pyrotechni c
c ircuit interrupter.
- Work on the pyrotechni c circuit interrupter must only be
performed by a qualified dealer -risk of an accident!
& WAR NING (continued )
-If the vehicle or the circuit interrupter is s crapped , all appli­
cable safety precautions must be followed.
ffi For the sake of the environment
Undeployed airbag modules and pretensioners might be c lassified
as Pe rchlorate Material -special handling may apply, see
www .dtsc.ca .gov/hazardouswaste/perc hlo ra te . When t he veh icle or
parts of the restraint system inc luding airbag mod ules and safety
be lts wi th pre tensio ners are sc rapp ed, all ap plicab le laws a nd regu ­
l ations must be observed . Your authorized Audi dealer is fam iliar
wit h these requir ements an d we re co mmen d t hat yo u have your
dea ler perform this service for you. •
Other things that can affect Advanced Airbag
performance
Changing the veh ic le 's su spension system can change the way that
th e Advanced Air bag Syste m performs in a c rash. Fo r example,
using tire-rim combinations not approved by Audi, lowering the
v eh ic le, c hang ing the stif fness of th e suspe nsio n, in cl ud in g the
springs, suspension struts, shoc k absorbers etc . can change the
fo rces that a re m eas ure d b y the air bag senso rs and se nt to the elec ­
tronic control unit. Some suspension changes can, for example,
increa se the fo rce level s measured by the sen so rs and ma ke the
a irbag syste m dep loy in crash es in which it wou ld not dep loy if the
changes ha d not been made . Othe r kinds of change s may red uce
t he fo rce lev els measu red by the se nso rs a nd preve nt the airba g
from deploying when it should.
T he sens ors i n th e safe ty bel t buc kle for th e driver a nd fr ont
passenger seat tell the electronic control modu le if the safety belt is
l a tc h ed or not. I f th e safe ty belt is being used, the fron t airbag wi ll
deploy at a slight ly h igher rate of vehic le dece leration than if the
sa fe ty be lt is n ot b ein g use d. Therefore, i n a partic ular c ollisi on, it i s -.,

llffl __ ln_ t _e_ ll-'"ig ...,_ e_ n_t _t_ e_ c_ h _ n_o _ l_o _,.g= y,_ __________________________________________ _
Vehicle stands for an extended period
If you do not drive your vehicle over a period of several days or
weeks, electrical components are gradually cut back or switched off.
This reduces energy consumption and maintains starting capability
over a longer period.
Take into consideration that when you unlock your vehicle, some
convenience functions, such as the remote key or power seat
adjustment, may not be available. The convenience functions will be
available again when you turn on the ignition and start the engine.
With the engine turned off
If you listen to the radio, for example, with the engine turned off or
use other MMI functions, the battery is being discharged.
If starting capability is jeopardized due to energy consumption, the
following warning appears in the MMI display:
Please start engine, otherwise system will switch off in
3 minutes.
The warning indicates that the system will be turned off automati­
cally after 3 minutes. If you wish to continue using the functions,
you have to start the engine.
With the engine running
Although electrical energy is generated when the vehicle is being
driven, the battery can become discharged. This happens mostly
when little energy is being generated and a great deal consumed and the battery's state of charge is not optimal.
To bring the energy balance back into equilibrium, consumers
which require especially large amounts of energy are temporarily
cut back or switched off. Heating systems in particular require a
great deal of energy. If you notice, for example, that the heated
seats* or the heated rear window are not heating, they have been
temporarily cut back or switched off. These systems will be available
again as soon as the energy balance has been restored.
You will also notice that engine idle speed has been increased
slightly. This is normal and not a cause for concern. By increasing engine idle speed the additional energy required is generated and
the battery is charged. •
Driver notification in the instrument cluster
display
If battery power drops into the range where it can limit the ability of
the engine to start, this is shown in the instrument cluster display
with the following driver message:
C Low battery charge: battery will be charged while driving
This notification reminds you that the starting capability of the
engine may be limited. As soon as you start driving again, the
battery will be recharged and the notification will go out.
Driver notification appears and goes out again
If this driver notification appears after the ignition is turned on or
while driving and it goes out again after a while, the battery has
been adequately recharged.
Driver notification appears and does not go out again
If this driver notification appears after the ignition is turned on or
while driving and does not go out again, the battery's state of
charge is not in the optimal range. Starting ability is restricted. Have
the battery checked as soon as possible by an authorized Audi dealer or qualified workshop. •

___________________________________________ C_ h_e _c_ k_ i_n _g _ a_n _d_ f_il _li _n _g __ _
•
-Make sure the area is well ventilated when you charge
the battery.
- Open the hood
::::> page 330.
-Open the red cover on the positive pole ::::> fig. 289.
- Connect the charger connectors according to the instruc-
tions to the
jump start bolts. (Bolts under the red cover=
"positive", Bolts with hex head = "negative").
- Only now plug the mains lead for the charging equip­
ment into the wall outlet and turn it on
::::> &.
- Make sure the charging rate is not over 30 amps/14.8
Volt.
- When the battery is fully charged: Turn the charging
equipment off and remove the mains lead from the wall
outlet.
- Now remove the clamps for the charging equipment.
- Close the red cover on the positive pole.
- Close the hood=>
page 331.
A discharged battery can freeze at temperatures of only O °C. Allow
a frozen battery to thaw completely before attempting to charge it
~ & .However, we recommend not using a thawed battery again
because the battery casing can be cracked due to ice formation and
can leak battery acid.
Battery charging (Maximum charging rate of 30
amps/14.8 Volt)
When charging at /ow voltages (e.g. with a trickle charger), the
battery cables do not have to be disconnected first. The battery caps
should
not be opened when charging a battery.
It is not necessary to remove the battery from the luggage compart ­
ment.
Fast charging the battery (charging rate above 14 .8
Volts)
For technical reasons do not use a battery charger that uses voltage
greater than 14.8 Volts to charge your vehicle's battery.
& WARNING
Charging a battery can be dangerous.
• Always follow the operating instructions provided by the
battery charger manufacturer when charging your battery.
• Never charge a frozen battery. It may explode because of gas
trapped in the ice. Allow a frozen battery to thaw out first.
• Do not reuse batteries which were frozen. The battery housing
may have cracked and weakened when the battery froze.
• Charge the battery in a well ventilated area. Keep away from
open flame or electrical spark . Do not smoke. Hydrogen gas gener­
ated by the battery is explosive.
• To reduce the danger of explosion, never connect or disconnect
charger cables while the charger is operating.
• Fast charging a battery is dangerous and should only be
attempted by a competent technician with the proper equipment.
• Battery acid that may spill during charging should be washed
off with a solution of warm water and baking soda to neutralize
the acid .
0 Note
Never use a fast charger as a booster to start the engine. This will
seriously damage sensitive electronic components, such as control
units, relays, radio, etc ., as well as the battery charger. •
Vehicle care I t •

-~_T_ ir_e_ s_ a_ n_d _ w_ h_ e_e _l_s _________________________________________________ _
& WARNING (continued)
crashes and serious personal injuries . Have worn or damaged tires
replaced immediately.
• Tires age even if they are not being used and can fail suddenly,
especially at high speeds. Tires that are more than 6 years old can
only be used in an emergency and then with special care and at
low speed.
Glossary of tire and loading terminology
Accessory weight
means the combined weight (in excess of those standard items
which may be replaced) of automatic transmission, power steering,
power brakes, power windows, power seats, radio, and heater, to
the extent that these items are available as factory-installed equip­
ment (whether installed or not).
Aspect ratio means the ratio of the height to the width of the tire in percent.
Numb ers of 55 or lower indicate a low sidewall for improved
steering response and better overall handling on dry pavement.
Bead
means the part of the tire that is made of steel wires, wrapped or reinforced by ply cords and that is shaped to fit the rim.
Bead separation means a breakdown of the bond between components in the bead.
Cord
means the strands forming the plies in the tire.
& WARNING (continued)
• Never mount used tires on your vehicle if you are not sure of
their "previous history." Old used tires may have been damaged
even though the damage cannot be seen that can lead to sudden
tire failure and loss of vehicle control.
• If you notice unusual vibration or if the vehicle pulls to one side
when driving, always stop as soon as it is safe to do so and check
the wheels and tires for damage . •
Cold tire inflation pressure
means the tire pressure recommended by the vehicle manufacturer
for a tire of a designated size that has not been driven for more than
a couple of miles (kilometers) at low speeds in the three hour period
before the tire pressure is measured or adjusted.
Curb weight means the weight of a motor vehicle with standard equipment
including the maximum capacity of fuel, oil, and coolant, air condi­
tioning and additional weight of optional equipment.
Extra load tire
means a tire design to operate at higher loads and at higher infla ­
tion pressures than the corresponding standard tire. Extra load tires
may be identified as "XL",
"xi", "EXTRA LOAD", or "RF" on the side ­
wall.
Gross Axle Weight Rating ("GAWR")
means the load-carrying capacity of a single axle system, measured
at the tire -ground interfaces.
Gross Vehicle Weight Rating ("GVWR"l
means the maximum total loaded weight of the vehicle.

IIIII.___E_ m_ e_r -=g "-e_ n _ c-=y _ s_ i_t _u _a _t_ i_o _n_ s _______________________________________________ _
& WARN ING (c ontinu ed )
• Bef ore you chec k anything in the engin e compartment , always
re ad and h eed all W ARNINGS =>
page 324, "Engine compa rtment".
0 Note
• Applying a higher voltage booster battery wil l cause expensive
damage to sensitive electronic components, such as contro l units,
relays, radio, e tc.
• There must be no electrical contact between the vehicles as
otherwise current could already start to flow as soon as the positive
( + ) terminals are connected .
[ i ] Tip s
• The discharged battery must be properly connected to the
vehic le's e lectrical system. When jump starting or charging the
battery, never connect the negative ground cable to the battery
negative pos t because the battery manager system must be ab le to
detect the battery's state of charge . Always connect the negative
ground cable to the negat ive ground post of the battery manager
control unit. •
Use of jumper cables
Make sure to connect the jumper c able clamps in exac tly
the order described below!
F ig . 3 12 E ngin e
co mpartm ent : Co nnec­
to rs for ju mp er ca ble s
and cha rger
F ig . 3 13 Ju mp st artin g
w it h th e batte ry o f
ano ther v eh icle : A -
d isc harg ed ve h icle
b att ery, B -boo ster
b att ery
The procedure descr ibed below for co nnect ing jumper
cables is intended to provide a j ump star t for your vehi cle .
Vehi cle with discharged battery :
-Turn off lights and accessories, move lever of automatic
tra nsmissio n to
N (Neutral) or P (Par k) and set parking
brake .
~

___ C_ o_n_ s_ u_m _ e_ r_ ln_ f_ o _r _m _ a_ t_ i_o _n ______________________________________________ _
& WARNING (con tinued)
men t zo nes. Doin g s o w ill in cre ase the r isk of injury if airb ags are
t rigg ered in an accid en t!
• Before you che ck anything i n the e ngine co m partment , always
re ad and heed all WARN IN GS
~ page 32 4.
0 Note
• If items other than genuine Audi spare par ts, add-on equipment
and accessory items are used or if repair work is not performed
according to specified methods, this can resu lt in severe damage to
your vehicle 's engine and body (such as corrosion) and adverse ly
affect your vehicle's warranty .
• If emergency repairs must be performed elsewhere, have the
vehic le examined by an authorized Audi dealer as soon as possible.
• The manufacturer cannot be held liable for damage which occurs
due to fai lure to comply w ith these stipu lations. •
Technical Modifications
Our guidelines must be c omplied with when technical
modifi cations are made.
Always consult an authorized Audi dealer before starting work on
any modifications.
This will he lp ensure that vehicle function, performance and safety
are not impaired ~
&-
Attempting to work on e lectronic components and the software
used with them can cause malfunctions. Because of the way e lec­
tronic components are interconnected with each other, such
malfunctions can also have an adverse affect on other systems that
are not directly involved . This means that you risk both a substantial
reduction in the operational safety of your vehicle and an increased
wear of vehicle parts~
&-
Authori zed Audi dealers will perform this work in a professiona l and
competent manner o r, in special cases, refer you to a professiona l
company that specializes in such modifications .
& WARNING
Improper r epair s and m odifica tion s can ch ange th e way veh ic le
syst ems w ork and cau se seri ous per sonal inju ry .
0 Note
If emergency repairs must be performed elsewhere, have the
vehicle examined by an authorized Audi dea ler as soon as
possible. •
Declaration of Compliance,
Telecommunications and Electronic
Systems
Radio Frequency Devices and Radiocommunication
Equipment User Manual Notice.
The manufacturer is not responsible for any radio or TV interference
caused by unauthorized modifications to this equipment.
D ev ices
The fol lowing devices each comply with FCC Part 15.19, FCC Part
15.21 and RSS -Gen Issue 1:
• Adaptive Cruise Contro l
• Convenience key
• Audi side assist
• Cell phone package
• Electronic immobilizer
• Homelink® universal remote control