AUDI Q7 2009 Owner´s Manual

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& WARNING !continued )
• In order to prevent the vehicle from rolling back unintentionally
when starting in stop -and -go traffic , keep the brake pedal
depressed for a few se conds before driving off .
• When you leave the vehicle -eve n if only briefly -, switch off the
ignition and make sure to remove the ignition key. Also engage the
parking brake to prevent your vehicle from rolling unintentionally .
This particularly applies if ch ildren are left in the vehicle -danger
of accident! •
Cruise control
Switching the system on
The cr uise c ontro l syst em makes i t possible to drive a t a
c o ns tan t spee d star ting at 20 mph (30 km /h).
A ---....,;;
Con tro ls and eq uip­
ment
-<D M
-w .. m
Fi g. 15 7 Control lever
with set button
Fig . 158 D ispl ay:
Selected speed
P ull t he lev er t o po siti on G) => fig. 1 57 to sw itch the
sy stem on.
D riv e at th e s peed yo u wish to set .
P ress b utton
© to set th at speed.
T he display => fig. 158 wi ll show the set speed. The display may vary
d epend ing on the type o f dis play i n yo ur vehicle. The indi cator lig ht
CRUISE (US model)/ 0" (Canadian model) will a lso light up in the
instr ument clus te r.
& WARNING
• Always pay attention to traffic even when the cruise control is
switched on . You are always responsible for your speed and the
distance between your vehicle and other vehicles.
• For safety reasons, the cruise control should not be used in the
city, in stop -and -go traffic, on twisting roads and when road condi ­
tions are poor (such as ice , fog , gravel , heavy rain and hydro­
planing ) -risk of accident.
• Turn off the cruise control temporar ily when entering turn
lanes, highway exit lanes or in constru ction zones.
• Please note that inadvertently "rest ing " your foot on the accel­
erator pedal cau ses the cruise control not to brake . This is because
the cruise control is overridden by the driver's acceleration . ..
Vehicle care
I I irechnical data

• .___O_ n_ t_ h_ e_ r_ o_ a_d ____________________________________________________ _
& WARNING (continued)
• Never use the cruise control when driving off-road or on
unpaved roads. The Cruise control is intended for use only when
the vehicle is being operated on paved roads , and is not suitable
for use off -road or on unpaved roads .
[ i J Tips
The cruise control cannot maintain a constant speed when driving
downhill. The vehicle will accelerate under its own weight. Down ­
shift to a lower gear or use the brakes to slow down. •
Changing speed
-Press lever in the 0 or O direction ~ page 149, fig. 157
to increase or decrease your speed.
- Release the lever to save that speed.
Change speed in increments of 1 mph (1 km/h) by lightly pressing
the lever . If you keep the lever pressed down, you will alter your
speed in 5 mph (10 km/h) increments.
You can also press the accelerator pedal down to increase your
speed, e.g. if you want to pass someone. The speed you saved
earlier will resume as soon as you release the accelerator pedal.
If, however, you exceed your saved speed by 5 mph (10 km/h) for
longer than 5 minutes, the cruise control will turn off temporarily.
The symbol will go out but the saved speed will be retained. •
Presetting your speed
You can preset your desired speed while the vehicle is not
moving.
- Turn on the ignition.
- Pull lever into position
G) ~ page 149, fig. 157.
- Press the lever in the
0 or O direction to increase or
decrease your speed.
- Release the lever to save that speed.
This function makes it possible, for example, to save the speed you
want before driving on the highway. Once on the highway, activate
the cruise control by pulling the lever toward
G). •
Swit ching th e syst em off
Temporary deactivation
- Press the brake pedal, or
- Press the lever into posit ion
0 (not clicked into place)
~ page 149, fig. 157, or
- Drive for longer than 5 minutes at more than 5 mph
(10 km/h) above the stored speed .
Switching off completely
- Press lever into position
0 (clicked into place), or
- Switch the ignition off.
The system retains the saved speed if you deactivate the cruise
control temporarily . To resume the saved speed, release the brake
pedal and pull the lever to position
G).
Switching the ignition off erases the saved speed.

On the road -
----------------
& WARNING
You should only return to the saved speed if it is not too fast for
the current traffic conditions -risk of an accident! •
Controls and equip ­
ment
I • •

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Adaptive Cruise Control
Speed and distance control system
Applies to vehicles: with Adaptive Cruise Control
Description
The Adaptive Cr uise Contr ol driver assi stance program is
a combined speed and distance control system .
Fig . 159 Fron t
bu mper : Po siti on of
r a d ar sen sor (n ot
vi sibl e from out side)
Adaptive Cruise Contro l can help make driving more relaxed and
less tiring, particularly during long trips on interstates or other
highways that are generally straight . T he system can also assist in
stop and go traffic.
The Adaptive Cruise Control works within a speed range between 0 and 95 mph (150 km/h). Set ACC to maintain a constant, legal travel
speed between 20 and 95 mph (30 -150 km/h) that is appropriate for
prevailing traffic conditions. Se lect a following distance to the
vehic le ahead and ACC will adjust your speed to maintain that
d istance down to a stop . At a speed below 20 mph (30 km/h), the
m ini mum speed setti ng of 20 mph (30 km/h) will be selected auto ­
matically.
Adaptive Cruise Contro l has technical limitations that you must
know, so please read this section carefully, understand how the
system works and use it proper ly at all times. H
ow doe s it work ?
You can operate the Adaptive Cruise Control using the lever on the steering whee l column =:>
page 156, "How is the speed st ored?" and
=:>
page 158, "How is the distance (time interval) set? ".
Driver information
I mportant informa tion is brought up in the speedometer and in the
instrument clus ter d isplay as the vehic le is being driven
=:>
page 160, "Driver information".
What is import ant for you to know
T he Adaptive Cruise Contro l is set with system -specified limits; that
is, as a drive r, you will have to adjust the speed and distance to the
vehic le ahead in some instances=:>
page 164, "Driver intervention
prompt" and ~
page 165, "Sys tem li mita tions" .
& WARNING
Improper u se of the Adaptive Cruise Control can cause collisions ,
other a ccidents and serious personal injury .
• Alway s re member that the Adaptive Crui se Control has limit s -
it will not slow the vehicle down or maintain the set distance
whe n you driv e to wards an ob stacle or something on or ne ar the
road that is not moving , such as vehi cle s stopped in a tr affic j am ,
a stalled or disabled vehicle.
• Alway s rem ember that the Adaptive Cruise Control cannot
detect a veh icle that i s dri ving towards you in your traffic lane and
that it cannot detect narrow v eh icles su ch a s motorcycles and
bicycle s.
• Never driv e at speed s that are too fa st for tr affic , road and
weather condition s.
• Never follow a vehicle so closely th at you cannot stop your
vehicle safel y. The Adaptive Cruise Control cannot slow or br ake _.,

___________________________________________ A ;__d_ a.....!.,. p_t _iv _e_ C_ ru_ is_e_ C_ o_ n_t _ro _ l __ lllll
& W ARNING (continu ed )
the veh icle safely when you follow another vehicle too closely .
Always remember that the Adaptive Crui se Control has a braking
power th at is only about 30 % of the vehicle 's maximum braking
ability . The automatic braking function cannot bring the vehicle to
a sudden or emergen cy stop . Always be prepared to bra ke and
take evasive action to avoid collisions and other accident situa ­
tions .
• Never allow the closing speed between you and other vehicles
to be so high that the Adaptive Cruise Control may not be able to
slow your vehicle safely . If closing speed is too high , you must
apply the brakes yourself to reduce the ri sk of a rear -end crash .
• Never rest your foot on the accelerator pedal , especially when
the Adapt ive Cruise Control is being used . Pressure on the a cceler ­
ator will override the ACC braking function and prevent the brakes
from being appl ied when ACC detects a situation when the brakes
must be applied.
• Never use Adapt ive Cruise Control when you cannot drive
safely at a steady speed , including on city streets , on winding
roads or when road conditions are poor (for example , on ice,
gravel, in fog , heavy r ain or on wet roads that increase the risk of
hydroplaning
I.
• The radar sensor's vision can be reduced by rain , snow and
heavy road spray . These and similar conditions can prevent vehi ­
cles up ahead from being accurately detected and in some cases
they may not be detected at all . Do not use ACC when the radar
sensors cannot accurately detect veh icles moving ahead of you in
traffic.
• Always turn off Adaptive Cruise Control when entering turn
lanes , exit lanes and construction zones or in similar situations
because the vehicle will automati cally accelerate to the stored
speed when the road ahead is clear.
• To prevent unintended operation , always switch ACC off when
it is not be ing used .
Controls and equip ­
ment
[ i ] Tips
• For sa fety reasons , the sto red speed is de leted w he n th e ig nit ion
is turned off.
• The E lectronic Stabilization Program (ESP) and the Anti -Slip
R egu lation (ASR) cannot be deacti vated when the Adaptive Cruise
Co ntrol is sw itc hed on . If the ESP and the Anti-Slip Regula tion (AS R)
has been deactivated and you then switch on the Adaptive C rui se
Contro l, t he ESP func tion w ill also be act iva ted automat ica lly .
• Damage caused by accidents an d so me mino r co llisions can
affect t he radar sensor sett ings and cause the sys tem to ma lfun c­
tion or switch off completely.
• The radar sensor cover is heated. In winter conditions, you
should stil l check before driving to make sure it is free of ice and
s n ow. If necessary, clean the area near t he radar sensor carefully
~ page 15 2, fig. 159 .
• To ensure that the radar sensor is not blocked, foreign objects
(e .g. stickers, la rger l icense plate mount s, add -on pa rts) must not
cove r th e area near t he radar sensor~ page 152, fig. 159. The area
nea r the rada r sensor must not be painted, either .
• For Dec laration of Comp liance to United States FCC and Industry
Canada regulations ~ page
404. •
I • •

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Ap plies to vehi cles : wi th Ad aptive Cruise Co nt rol
How does Adaptive Cruise Control work?
Vehicles traveling ahead are detected with the aid of a
radar sens or.
Fig. 160 Bas ic p rin­
ci pl e diagra m: R adar
s en sor measur eme nt
ra nge
Adaptive Cruise Contro l uses a radar sensor in the fron t of the
vehic le=> fig. 160. The system has limitations=>
page 165. Things
t hat are not moving in your lane and in your direction of travel will
not be detected. The sensor measures the distance to reflective
surfaces that must have a certain size. The system responds only
after the distance measurement has been made. If a measurement
is not possible, the system cannot respond and wil l not react to a
vehic le or something else up ahead.
Op en ro ad
When the road is clear, the Adaptive Cruise Contro l works like cruise
control. It maintains a constant target speed specified by the driver.
D rivi ng in t raffi c
If a slower vehicle driving ahead is detected, the Adaptive Cruise
Control dece lerates (within the limits of the system)=>
page 164,
"Driver intervention prompt" and=> page 165, "System l imitations"
to its speed and after adjusting, tries to maintain the set distance
from the vehicle ahead. The vehicle may temporarily drive slower
than the set speed wh ile adjusting=>
& in "Description" on
page 752 .
If the vehicle in front acce lerates, Adaptive Cruise Control a lso accel­
era tes up to the speed that you have set .
If the vehicle ahead s lows to a stop, ACC wi ll slow your vehicle down
and to a complete stop if this is possible within the system's limits
and capabil ities . ACC will not make an emergency stop. The text
message
ACC off : manu al c ontro l! appears in the instrument c luster
display . Once the veh ic le stops, you must depress the brake peda l
to prevent the vehicle from moving forward or "creeping" .
Depressing the brake pedal turns off ACC. When the veh ic le ahead
acce lerates you can reactivate ACC =>
page 157, as soon as your
vehic le has reached a speed of 1 mph (2 km/h).
S ituati ons re quir in g dri ver int erve ntion
In some situations you will have to use the footbrake to slow the
vehic le down in order to keep a safe distance from vehic le in front
of you or to avoid a rear-end collision. In this situation, a symbol
appears and a warning tone sounds=>
page 164.
Passing anoth er v ehicl e
If you move into the passing lane and no vehicle is detected ahead,
the Adap tive Cruise Contro l accelerates to the speed you have set
and maintains it.
Ov erriding A CC
You can increase your speed at any time by stepping on the acceler ­
ator pedal. After you re lease the accelerator peda l, the system
adjusts back down to the speed you previously set.
Redu cin g stopping di stan ce
If the radar sensor detects that the distance to the vehicle ahead is
less than defined minimum d istance, the brakes are automat ically
prepared for emergency braking by the driver. The brake pads are
moved very c lose to the brake discs without actually braking the
vehic le. This brake assis tant feature reacts more quickly to the
driver's braking, and also works when Adap tive Cruise Contro l is off.
The stopping distance is reduced as a result of this advance brake .,_

Adaptive Cruise Control -
---------------=-------'
preparation. This function does not perform any emergency braking
m aneuv ers by i tse lf ; t he driver m ust alw ays app ly the b rake s.
& WARNING
If ACC initiates a braking maneuver, the brake pedal will be
retracted . Interference with the brake pedal can prevent ACC from
slowing the vehicle down and cause a crash and serious personal
injury .
• Never put anything in the driver 's footwell or let anything fall
into it . An object in the driver 's footwell can interfere with the
pedals and prevent the accelerator from being used to override
ACC or prevent ACC from being swit ched off when the brake pedal
is depressed and also prevent the vehicle from being slowed down
or stopped .
• Only u se floor mats that keep the area around the pedals free
and that can be securely fastened to the footwell.
• Never drive with your foot underneath the brake pedal.
• Always read and heed the information and WARNINGS=>
& in
" Description " on
page 152.
& WARNING
• Never rely on the distance control feature of ACC alone to
prevent rear -end collisions. Always be prepared to brake and take
evasive action to avoid collisions and other accident situations .
• Never allow the closing speed between you and other vehicles
to be so high that the Adapt ive Cruise Control may not be able to
slow your vehicle safely .
If closing speed is too high , you must
apply the brakes yourself to reduce the risk of a rear -end cra sh.
[ i ] Tips
Please note that the amount of acceleration the Adaptive Cruise
Control uses depends on the Distance setting selected. DISTA NCE 1
gives you accel erati on that is dy na mi c a nd sporty. DISTA NCE
4, on
Con tro ls and eq uip­
ment
the other hand , gives more moderate acceleration . For more infor­
m ati on about th e tim e in te rvals =>
page 758, "How i s the d istance
(time interval) set?" .
• Please not e th at if th e Ada ptive Cru ise Control has begun bra king
the vehicle and the driver chooses to brake th e vehicle additionally,
t he brakes may fe e l "har d". Th is is simply due t o th e pr essu re build ­
up of the initial braking .
• Adap tiv e Crui se Co ntrol is switc hed off aft er pr essing th e foot­
brake. The speed saved up this point can be resumed . T o resume the
saved spee d, rel ease the brake pedal a nd pull t he control le ve r
toward you=>
page 757, " Turning Adaptive Cru ise Contro l off
t empo ra rily" .•
A pplies to veh ic les: with Adaptive C ru ise Contro l
Switching the system on and off
Fig. 161 Control lever:
S w itc hing on and off
Switching the system on
- Pull t he leve r to p ositi on G) => fig . 1 61.
Switching the system off
- Press the lev er to posi tion 0 (la tc h ed). •
Vehicle care I I irechnical data

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Applies to ve hicles : w it h Ad aptive Crui se Co nt rol
How is the speed stored?
Fig. 162 Control lever:
Storing speed
With the system switched on the speed is stored as follows :
- Drive at the speed you want.
Press the ( SET] button
::::> fig. 162 to store the desired
speed.
After the I SET I button is released, the current speed is stored and
maintained . If you are driving at a speed below 20 mph (30 km/h) ,
the minimum speed setting of 20 mph (30 km/h) will be set.
The saved speed is now shown in the LED display in the speedom­ eter by one or two illuminated red light diodes~
page 161. At the
same time , the saved speed is also shown for a short time in the
Information line~
page 163.
[ i J Tips
For safety reasons, the stored speed is erased when the ignition or
the ACC is turned off. •
Applies to vehi cles: with Ad aptive Crui se Contro l
Changing stored speed
The speed can be changed without touching the acceler­
ator or brake pedal.
Increasing speed
....
"' M ~ w .,
"'
Fig . 163 Control lever:
Changing speed
Press the lever briefly upwards Q ::::> fig. 163. USA
models: the speed increases by about 2.5 mph. Canada
models: speed will increase by one mark on the speed­
ometer scale.
- Press the lever upwards
Q and hold it. As long as you
hold the control switch down, the light diode display in
the speedometer LED display in the speedometer moves
forward and the speed is increased.
Reducing speed
- Press the lever briefly downwards Q. USA models: the
speed decreases by 2.5 mph. Canada models: speed will
decrease by one mark on the speedometer scale. _,,.

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- Press the lever downwards Q and hold it. As long as you
hold the control switch down, the light diode display in
the speedometer LED display moves backward and the speed is reduced.
After releasing the control switch, the system regulates the speed to
the value just set .
After each adjustment, the newly -set speed is shown for a short
time in the Information line=> page
163.
& WARNING
Improper use of the Adaptive Cruise Control features and inatten­
tion can lead to an accident causing serious personal injury.
• It is dangerous to use the "RESUME" feature when the previ­
ously set speed is too high for existing road, traffic or weather
conditions.
• Always read and heed the information and WARNINGS =>
& in
"Description" on
page 152.
[ i] Tips
You can increase your speed at any time by stepping on the acceler­
ator pedal. After you release the accelerator pedal, the system
adjusts back down to the speed you previously set . A new desired
speed can be stored at any time by pressing the [SET ] button
=> page
756 , fig. 162. •
Con tro ls and eq uip­
ment
A pp lies to veh icles: with Ad aptive Crui se Co ntro l
Turning Adaptive Cruise Control off
temporarily
In some situations it makes sense to turn Adaptive Cruise
Control off temporarily.
Turning control off temporarily
Fig. 164 Control lever:
Turning Adaptive
Cruise Control off
temporarily
Fig . 165 Display in the
speedometer
To shut off the control with the save function, either
depress the brake pedal, or
Press the lever in the direction of the arrow@=> fig. 164 . ._
Vehicle care I I irechnical data

• ..__A_ d_a"'"' p:,..._ ti_v_ e_ C_ ru_ is_ e_ C_ o_n_ t_ r_ o_ l ___________________________________________ _
Reactivating control
-To resume the speed and distance control, release the
brake pedal and press the lever in the direction of the
arrow (D.
Display in the speedometer
© Current vehicle speed => page 7 57, fig. 165
@ Saved speed
As long as a speed is saved the set desired speed will be displayed in the LED display in the speedometer by one or two illuminated red
light diodes. When the control function is resumed the Adaptive
App lies to vehicles: with Adaptive Cruise Cont rol
How is the distance (time interval) set?
Distance can be set in four stages.
Fig . 166 Control lever:
Setting distance
Increasing distance
-Push the slider switch once to the right 0 ~ fig. 166. The
distance currently set is shown for 3 seconds in the instrument cluster display.
Cruise Control accelerates to reach the desired speed if no slower
vehicle ahead is detected.
& WARNING
Improper use of the Adaptive Cruise Control can cause collisions,
other accidents and serious personal injuries.
• Never resume the stored speed if the speed is too high for
prevailing road, traffic or weather conditions.
[ i ] Tips
When the system is turned off temporarily, the speed set at that
time is stored. •
- Push the slider switch again to the right 0 to increase
the distance by one step.
Reducing distance
Push the slider switch once to the left Q. The distance
currently set is shown for 3 seconds in the instrument
cluster display.
- Push the slider switch
again to the left Oto decrease the
distance by one step .
The distance at which the Adaptive Cruise Control follows a vehicle
in front is determined by
time intervals. A time interval to a vehicle
in front is established and maintained . This produces a speed­
dependent interval. The higher the speed, the greater the safety
interval in feet (meters)
=> &- _,.