warning AUDI Q7 2018 Owner´s Manual

Emergency assistance
placing the Automatic Transmission in P
(Park) will
not prevent the vehicle from
moving.
- Before you change a wheel, be sure the
ground is level and firm. If necessary, use a
sturdy board under the jack*.
-Always store the vehicle tool kit, the jack* and the replaced tire in the luggage com­partment <=>
page 257.
@ Tips
-Obey all laws.
- Before changing the wheel, you must acti- vate the jacking mode*, so that the auto­matic controls for the air suspension* do
not make it more difficult to lift the vehicle
with the jack*<=>
page 360 .
Removing the caps
Fig .. 276 Wheel: wheel bo lts wi th caps
.,. Slide the plastic clip (from the vehicle tool kit)
onto the cap until it engages
<=> fig. 276 .
.,. Remove the cap with the plastic clip .
Loosening the wheel bolts
Fig. 277 Whee l: loosen ing the w heel bo lt
360
.,. Slide the wheel wrench (from the vehicle tool
kit) all the way onto the wheel bolt .
.,. Turn the wheel bolt approximately one turn to
the left -arrow- . To reach the required torque,
hold the end of the wheel wrench. lfthe wheel
bolt will not loosen, press carefully on the
wheel wrench with your foot . H old onto the ve­
hicle securely whi le during this and make sure
your stance is stable.
_&. WARNING
To reduce the risk of an accident, only loosen
the wheel bolts gently (one turn) before rais ­
ing the vehicle with the vehicle jack*.
Raising the vehicle
Fig. 278 S ill panels: markings
Fig. 279 Sill: positi on ing the vehicle jack
.,. Place the veh icle jack* (vehicle tool kit) on a
firm s urface. Use a flat, stable support if neces ­
sary . On a slippery surface such as ti le, you
should use a non-slip pad (such as a rubber
mat)
c> .&_ .
.,. Find the marking on the sill that is closest to
the tire that wi ll be changed<=>
fig. 278. Behind
the mark ing, there is a lifting point o n the side
sill for the vehicle jack* . ..,.

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:E ' .. Using the hex socket wrench © (from the veh i­
cle tool kit), turn the v ehicle jack* under the
li ft ing po int on the side sill unti l it is high
enough that the arm@c:>
fig. 2 79 is under the
designated plastic moun t .
.. Align the vehicle jack* so the arm @engages in
t h e des ignated l ift ing po int in the door s ill and
the base @ lies f lat on the ground . The base @
must be d irectly under the lifting poi nt @ .
.. To lift the vehicle , pl ace the ratchet @(from
the vehicle too l
kit) with the correct side on the
hex socket wrench ©-
.. Move the ratchet @clockwise back and forth
unt il the wheel lifts up slightly from the
ground.
A WARNING
- Make sure the vehicle jack* is stable. There
is a r isk of injury when the ground is slick or
soft, because the vehicle jack* could slide or
sink.
- Only ra ise your vehicle with the vehicle jack*
provided by the factory .
If you use a vehicle
jack des igned for another veh icle, your vehi­
cl e can slide and ca use i nju ry .
- Posi tion the vehicle ja ck* only at the desig­
na ted mounting points on the side s ill and
align the jack. O therwise, the ve hicl e jack *
cou ld slip and ca use an inj ury i f it does not
have sufficie nt hold on the vehicle.
- Vehicles wi th air suspension*: changes in
tempe rat ure or load can affect the height of
the stopped vehicle.
- To reduce the risk of an accident, never start
the engine when the vehicle is raised .
- T o reduce the risk of injury, support the ve­
hicle securely with suitab le stands if work is
to be performed underneath the vehicle.
- To help prevent injury to yoursel f and your
passengers:
- Do not ra ise the vehicle unt il you are sure
the jack* is securely engaged.
- Passengers must not remain in the vehicle
when it is jacked up.
- Make sure that passengers wait in a safe
p lace away from the vehicle and well away
from the road and traff ic .
Em ergen cy as sis tanc e
-Make sure jack position is correct, adjust
as necessary and then continue to raise
the jack*.
- If work has to be done under the vehicle,
ensure that it is safely supported on suita­
ble stands -risk of injury!
- Never start the eng ine when the vehicle is
on the jack* -risk of accident!
(D Note
Do not lift the ve hicle by the s ill. Pos ition the
vehicle jack* only at the designated mount ing
points on the side sill. Otherw ise, your veh icle
will be damaged.
(!) Tips
The vehicle jack mode* switches off automati­
cally at speeds above 6 mph (10 km/h).
Removing and installing a wheel
F ig . 28 0 Whee l: in terna l he x socke t to tu rn th e whee l
bo lt s
F ig . 2 81 W hee l: ali gnm en t p in in the top ho le
Removing a wheel
.. Remove the top wheel bolt completely using
the hex socket in the screwdriver handle (in the
IJJI>
361

Emergency assistance
vehicle tool kit) ¢ fig. 280 and place it on a
clean surface.
• Then install the alignment pin (from the vehicle
tool kit) by hand into the empty wheel bolt hole
¢fig. 2a11>.
• Remove the rest of the wheel bolts .
• Remove the wheel ¢@ . The al ignment pi n re-
mains in the hole while doing this .
Install a wheel
Read the direct ions on c> page 362 when instal­
ling unid irectional tires.
• Slide the wheel on over the alignment pin¢@ .
• Install the wheel bolts and tighten gently using
the hex socket.
• Remove the alignment pin and also tighten the
remaining wheel bolt.
• Carefully lower the vehicle using the vehicle
jack* .
• Tighte n the wheel bolts in a diagona l pattern
u sin g the wheel wrench.
The whee l bolts must be clean and loosen/tight­
en easi ly. Check the contact su rfaces for the
wheel and hub . Contaminants on these surfaces
m ust be removed before installing the wheel.
A WARNING
Never use the hex socket in the screwdriver
hand le or the hex socket wrench with the
ratchet to loosen or tighten the wheel bolts.
You will not attain the required tightening
specification, which wi ll increase the risk of an
accident .
@ Note
When removing or installing the whee l, the
r im could hit the brake rotor and damage the
rotor. Work carefu lly and have a second per­
son help you.
-
1
> A pp lies to vehicles with cer amic br ake rot ors*: use a sec ­
on d alignment pin * (fro m th e ve hicle t ool kit) for th e low ­
e st hole ac co rding t o the steps de scribed for the first
al ig nm ent pin.
362
(D Tips
-When mounting tires with unidirectional
tread design
make sure the tread pattern is
pointed the right way
c> page 362.
-Th e wheel bolts should be clean and easy to
turn. Check for dirt and corrosion on the
mating surfaces of both the wheel and the
hub. Remove all dirt from these surfaces be­
fore remounting the wheel.
Unidirectional tires
A un idirectional tire profi le is identified by arrows
that point in the running direct ion on the tire
s idewa ll. You must always adhere to the speci­
fied running direction. This is necessary ensure
t h e tire's optimum performance in regard to ad­
hesion, running noise, friction and hydroplaning .
To benefit fully from the advantages of the uni­
directional tire design, you should rep lace fau lty
tires as soon as possible and restore the correct
running direction on all of the tires.
Finishing
• Reinstall the caps on the wheel bolts if neces­
sary.
• Store the veh icle tool k it in its designated
place .
• Store the replaced tire securely in the luggage
compa rtment
¢page 257.
• Check the tire pressure on the insta lled wheel
as soon as possible.
• Cor rect the tire pressure and store it in the In­
fotainment system ¢
page 349.
• The wheel bolt tightening specification must be
120 ft lbs (160 Nm). Check it as soon as possi­
ble with a torque wrench. Drive carefully until
then .
• Have the faulty wheel replaced as quickly as
possible .

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::r ' (D Tips
-If you notice t hat the wheel bolts are cor­
r oded and diffic ult to turn w hile chan gin g a
tire, they should be rep laced befo re yo u
chec k th e ti ghtening torque.
- D rive a t reduced speed until you have the
ti ghtening torques c hecked.
Notes on wheel changing
P lease read the i nfo rmation r=> page 33 7 if you
a re go ing to use a replaceme nt tire which i s dif­
fe rent from the tires on you r ve hicl e.
Afte r you change a t ire:
- Check the tire pressure on the replacement
tire immediately 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 a re correctly tightened at a torque of
120 ft lbs (160 Nm) .
- 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 ar e going to equip your ve hicle w it h
t ir es o r rims w hich differ fr om thos e which
w ere factory ins talled , th en b e sur e to read
t h e info rm at ion
<=> page 337 .
-Always ma ke sur e the damaged wh eel or
e ven a flat tir e an d th e jack* and tool kit ar e
p ro pe rly se cured i n the luggage com part ­
me nt a nd are n ot lo ose in the p assenger
c omp artmen t.
- I n an a ccide nt or sud den mane uve r they
co uld fly forwar d, injuring anyone in t he ve­
hicle .
-
Emergency assistance
-Always s tore damaged wheel, jac k* and
too ls sec urely in the lug gage com partment .
Oth erwise, in an acc ident or sud den maneu ­
v e r th ey could fly forward, causing in jury to
pass engers in t he v ehicle .
363

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:E ' Fuse color identification
Color Current rating
in amps
Black 1
Purple 3
Light brown 5
Brown 7.5
Red 10
Blue 15
Yellow 20
White or transparent 25
Green 30
Orange 40
A WARNING
Do not repair fuses and never replace a blown
fuse with one that has a higher amp rating.
This can cause damage to the electrical sys­
tem and increases the risk of fire.
(D Note
If a new fuse burns out again shortly after you
have installed it, have the electrical system
checked as soon as possible by an authorized
Audi dealer or authorized Audi Service Facili­ ty.
(D Tips
- The following table does not list fuse loca­
tions that are not used.
- Some of the equipment listed in the follow­
ing tables applies only to certain model ver­
sions or certain optional equipment.
Fuses and bulbs
Fuse assignment - driver's/front
passenger's footwell
Fig. 284 Drive r's footwell (left -hand dr ive vehicle): fuse
panel with plastic clip
Fig. 285 Front passenger's footwell (right -hand drive vehi -
cle): fuse panel wit h plastic clip
II>-
365

Fuses and bulb s
Fuse panel@ (red )
11 AdBlue heating
12 Third row seats
Fus e panel © (brown)
N o. Equip ment
2 Telephone
3 Lumba r suppo rt
4 Audi side assist
8 Sma rt mod ule (tank)
9 CD /DVD player
12 Homelink
13 Rearview camera, per
ipheral cameras
14 Right tail lights
16 Right safety belt tensioner
Fu se panel @ (red )
N o.
I Equipment
Bulbs
Replacing light bulbs
For your safety, we recommend that you have
your authorized Audi dealer replace any bulbs for
you.
I t is becoming increasing ly more and more diffi ­
cult to replace vehicle light bulbs since in many
cases, other parts of the car must first be re­ moved before you are able to get to the bulb.
This applies espec ially to the light bulbs in the
front of your car wh ich you can only reach
through the eng ine compartment.
Sheet metal and bulb ho lders can have sharp
edges that can cause ser ious cuts, parts must be
correctly taken apart and then properly put back
together to help prevent breakage of parts and long term damage from water that can enter
housings that have not been proper ly resea led.
For your safety, we recommend that you have
your author ized Audi dealer replace any bulbs for
you, s ince your dealer has the proper tools, the
correct bulbs and the expert ise.
G as disc harg e la m ps (Xe non light s):
368
Due to the high e lectrica l voltage, have the bulbs
rep laced by a qualified technician. Headlights
with Xenon light are identif ied by the high volt ­
age sticker.
LED h eadlights*
LE D headlights requ ire no maintenance. Please
contact your author ized Audi dealer if a bulb
needs to be rep laced.
& WARNING
Changing Xenon lamps without the necessary
equipment can cause serious personal injury.
- Bulbs are pressurized and can exp lode when
being changed. Potential risk of injury!
- On veh icles equipped with gas discharge
bulbs (Xenon light) life -threatening injuries
can result from improper handling of the high-vo ltage portions of such lamps!
- On ly your authorized A udi dealer or quali­
fied workshop shou ld change the bulbs in
gas discharge lamps. There are parts with
sharp edges on the openings and on the bulb holders that can cause serious cuts . If
you are uncerta in about what to do, have
the work performed by an authorized Audi
dea le r o r qualified workshop. Ser ious per­
sonal injury may result from improperly per­
formed work.
© Tips
- If you still prefer to replace the light bulbs
yourself, be awa re that the engine compa rt­
ment is a hazardous area to work in ~ .&.
in
Working in the engine compartment on
page 319 .
-It is best to ask your authorized Audi dealer
whenever you want to change a bulb .

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::r ' Emergency situations
General
This chapter is intended for trained emergency
crews and working personnel who have the nec­
essary tools and equipment to perform these
operations.
Starting by pushing or
towing
~ Note
Vehicles with an automatic transmission
cannot be started by pushing or towing.
Starting with jumper
cables
If necessary , the engine can be started by con­
necting it to the battery of another vehicle.
If the engine should fail to start because of a dis­
charged or weak battery, the battery can be con­
nected to the battery of
another vehicle, using a
pair of jumper cables to start the engine.
Jumper cables
Use only jumper cables of sufficiently large cross
section
to carry the starter current safely. Refer
to the manufacturer's specifications.
Use only jumper cables with
insulated terminal
clamps which are distinctly marked :
plus(+) cable in most cases colored red
minus(-) cable
in most cases colored black.
A WARNING -
Batteries contain electricity, acid, and gas.
Any of these can cause very serious or fatal in­
jury. Follow the instructions below for safe
handling of your vehicle's battery.
-Always shield your eyes and avoid leaning
over the battery whenever possible.
- A dead battery can freeze at temperatures
around 32 °F (0 °C) . If the vehicle battery is
frozen, you must thaw it before connecting
the jump start cables. If you do not, this in-
Emergency situations
creases the risk of an explosion and chemi­
cal burns. After jump starting the vehicle,
drive to an authorized Audi dealer or author­
ized Audi Service Facility immediately to
have the vehicle battery checked.
- 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 gases .
Keep sparks, flame and lighted cigarettes
away from batteries.
- Do not try to jump start any vehicle with a
low acid level in the battery .
- The voltage 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 battery. Use of
batteries of different voltage or substantial­
ly different "Ah " rating may cause an explo­
sion and personal injury.
- Never charge a frozen battery. Gas trapped
in the ice may cause an explosion.
- Never charge or use a battery that has been
frozen. The battery case may have be weak­
ened.
- Use of batteries of different voltage or sub­
stantially different capacity (Ah) rating may
cause an explosion and injury. The capacity
(Ah) of the booster battery should not be
lower than that of the discharged battery.
- Before you check anything in the engine
compartment, always read and heed all
WARNINGS
c>page 319.
@ Note
-Applying a higher voltage booster battery
will cause expensive damage to sensitive
electronic components, such as control
units, relays, radio, etc.
- There must be no electrical contact between
the vehicles as otherwise current could al­
ready start to flow as soon as the positive
( + ) terminals are connected.
369

Emergency situations
@ Tips
The discharged battery must be properly con­
nected to the vehicle's electrical system .
When jump starting or charging the battery,
never connect the negative ground cable to
the battery negative post because the battery
manager system must be able to detect the
battery's state of charge. Always connect the
negat ive g round cable to the negative ground
post of the battery manager control unit.
Using the jump start
cable
Both jump start cables must be connected in the
correct order!
Fig. 288 E ngin e compartme nt: co nn ectors for jump start
cables and a charger
Fig. 289 Jump starting using a battery in anot her vehicle:
@-pro vidi ng current, @-dra ined
The procedure described below for connecting
jumper cables is intended to provide a jump start
for your vehicle.
Vehicle with discharged battery
... Turn off lights and accessories, move automatic
transm ission lever to "N" (Neutral) or "P" (Pa rk)
and set parking bra ke.
370
Connecting the positive cable (red) to the
positive terminal
... Open the red cover on the positive terminal
c:::>fig. 288.
1. Secure one end of the pos itive cable (red) to
the jump start pin
c:::> fig. 289 (J) (pin under
the red cover = "pos itive") on the veh icle that
needs to be started @.
2. Secure the other end of the positive cable
(red) to the posit ive terminal @on the bat­
tery provid ing the cur rent @.
Connecting the negative cable (black) to the
negative terminal
3. Secure one end of the negative cable (black)
to the negative terminal @ on the battery
that is providing the current @.
4. Secure the other end of the negative cable
(black) to the jump start pin@ (hex head pin
= "negative") on the vehicle that needs to be
started @.
Starting the engine
... Sta rt the eng ine on the vehicle providing the
jump start @and let it run at idle .
... Now start the engine on the vehicle with the
drained battery @.
... If the engine does not start, stop the starting
procedure after 10 seconds and then repeat it
after approx imately 30 seconds.
"' Once the engine w it h the drained vehicle bat­
tery has been started, remove the cables in the
reverse order from the way they were install ed.
"' Close the red cover on the positive terminal.
The battery is vented to the outside to prevent
gases from enter ing the vehicle inter ior. Make
sure th at the j umper clamps are well connected
with their
metal ports in full contact with the
battery terminals .
A WARNING
-To avoid serious personal injury and damage
to the vehicle, heed all warnings and instruc­
tions of the jumper cable manufacturer. If in
doubt, call for road service .
- Jumper cables must be long enough so that
the vehicles do not touch. ..,.

-When connecting jumper cables, make sure
that they cannot get ca ught in any mov ing
parts in the engine compartment.
- Do not bend over the batteries - danger of
chem ica l burns!
- The battery cell lock ing screws must be
t ightened sec ure ly.
- Be fore you check anything in the e ngine
compartment, a lways read and hee d all
WAR NINGS
q page 319.
(D Note
Impro per hook -up of jum pe r cables can r uin
the gene rato r.
- Always connect POSITI VE (+ ) to POS ITIV E
( + ), and NEGATIVE( -) to NEGAT IVE( -)
g roun d post of t he battery mana ger contro l
u nit.
- Check that a ll sc rew p lugs on t he battery
cells are screwed in firmly. I f not, t ighten
plugs prior to connecting clamp on negative
batte ry terminal.
- Please note that the procedure fo r con nect­
i ng a jumper cab le as desc ribed above ap­
p lies specifica lly to the case of yo ur vehicle
being jump starte d. When you are giv ing a
ju mp s ta rt to anothe r vehicle, do
not con­
n ect the neg ative (-) cab le to the neg ative
(-) t ermin al on the di sch arged b attery @
q fig. 289. In ste ad , securely connec t the
nega tive ( -) cab le to either a solid me tal
com ponent that is f irm ly bolted to the e n­
gine block o r to the engine bloc k itself. If
the battery that is be ing cha rge d does not
vent to the outs ide, escap ing battery gas
could ignite and exp lode!
Towing with a tow truck
General hints
Your Audi requires special handling for towi ng .
The fo llow ing information is to be used by com ­
mercia l tow tr uck operators who know how to op-
~ e rate the ir equip ment safe ly .
...... N ~ - Never tow your Audi, towing will cause dam-,.....
g age to the engine and transmission .
:E ' Emergency situations
-Never wrap the safety chains or winch cables
around the brake lines .
- To prevent unnecessa ry damage , your Audi
must be transported with a flatbed truck.
- To load the vehicle on to the flatbed, use the
towing loop found in the vehicle tools and at­
tach to the front or rear anchorage
¢ page371 and ¢page 372.
A WARNING
-A veh icle being towed is not safe for passen-
ge rs. Neve r allow anyone to ride in a vehicle
b eing towed, fo r any r eason.
Front towing loop
Only install the front towing loop when it is
needed.
Fig . 290 Front bumper (cover) : installing th e towing loop
Fig. 291 F ro nt bumper (trim): i nsta lling the towing loop
T he threaded o pening for the towing loop is lo­
c ate d on the right s ide of the front bu mper.
.,. Remove the towing loo p from the vehicle tool
ki t
¢ pag e 357.
.,. Press the cap inw ard with brief, forceful pres ­
sure ¢
fig. 290 . The cap will loosen from the
bumper . ..,.
371

Emergency situations
,.. Or: pull sharply on the trim in the direction of
the arrow to remove
¢fig. 291.
,.. Tighten the towing loop in the threaded open ­
ing until it stops and then tighten it with a
wheel wrench.
,.. After using, place the towing loop back in the
vehicle tool kit.
,& WARNING
If the towing loop is not tightened until it
stops when insta lling, the threads may be
pulled out when towing the vehicle and tha t
could cause an accident .
(D Note
The trim is attached to the bumper with sev­
eral hooks. To redu ce the r isk of damage, do
not use any force when removing and instal­
ling.
Rear towing loop
Fig. 292 Rear bumper: installing the tow ing loop
Vehicles with a towing loop
On veh icles w ithout a factory-installed trailer
h itch*, the towing loop threads are located on
the right rear side of the bumper.
-
,.. Remove the tow ing loop from the veh icle tool
kit
¢page 357.
• Press the cap inward with b rief, forcefu l pres­
s u re~
fig. 292. The cap will loosen from the
bumper.
.. Tighten the towing loop in the threaded open ­
ing until it stops and then tighten it with a
wheel wrench.
,.. After using, place the towing loop back in the
vehicle tool kit.
372
Vehicles with a trailer hitch*
"' Attach the towing bar or the towing cable to
the trailer hitch.
Vehicles with a factory-installed trailer hitch* are
not equipped with towing loop threads at the
r ear.
,& WARNING
If the towing loop is not tightened until it
stops when installing, the threads may be
pulled out when towing the vehicle and that
could cause an accident.
A WARNING
Applies to: vehicles with trailer hitch
-Only use a special towing bar to prevent
damaging the ball hitch. These towing bars
have been specially designed for trailer tow­
ing h itches.
- Only use special towing cables.
Loading the vehicle onto a flatbed truck
Fig. 293 Ve hicle on flatbed truck
Front hook up
.. Align the vehicle with the centerline of the car
carrier ramp.
• Attach the winch hook to the front towline eye
previously installed .
Rear hook up
,.. Align the vehicle with the centerline of the car
carrier ramp.
• Attach the w inch hook to the rear towline eye
previously installed . ..,