hood open AUDI Q5 2018 Owners Manual

Cockpit overv ie w
Canada mod els:
speed war ning system*
¢ poge95
Active lane ass ist*
¢ page 118
Aud i side assist*
¢page 125
Camera-based traffic sign recogni­
tion*
¢poge98
H igh beam assistant *
¢poge46
High beams
¢ poge46
High beam assistant *
¢poge46
BRAKE/(©) Brake system
If th is ind icator light turns on, there is a malfunc­
tion in the brake system .
1111 (USA mod els ) /. (Canada models )
Brakes: stop veh icle and chec k bra ke fluid le vel
Stop the vehicle and check the brake fluid level.
See an authorized Audi dea ler or authorized Audi
Serv ice Facility for assistance if necessary.
1111 ( USA model s) /. (Canada model s)
B rake s: malfunction! Stop vehicle safel y
If t he i nd icator lig ht tu rns on and th is message
appears, there is a malfunc tion in the brake
booster.
I f t he ABS indicato r
light ~ (U SA mode ls) /
fee) (Canada mode ls), the ESC indicato r light Bl
a nd the bra ke system ind ic a tor light 1111 (USA
models)
/ . (Canada mode ls) all turn on and
this message appears, then t he ABS, ESC and
braking distribution are malfunctioning
¢ .&. .
Do not cont inue d rivi ng. See an autho rized Aud i
dea le r or autho rized Aud i Serv ice Facili ty fo r as ­
sistance
¢ .& .
1111 (USA m od els)/ . (Canada model s) Park­
ing brake : malfun ction! Saf ely s top v ehicl e. Se e
owner 's manual
22
-If the ind icator light and the message appear
when the vehicle i s station ary or afte r switch­
ing the ignition on ,
check if you can re lease the
parking brake. If you cannot release the park­
ing brake, see an authorized Audi dealer or au­
thorized Audi Service Fac ility . If you can release
the parki ng brake and the message st ill ap­
pears , see an author ized Audi dealer or autho r­
ized Aud i Serv ice Fac ility immediately to have
the ma lfu nction correc ted.
- If the ind icator light and message appear
while
dri ving ,
the hill sta rt ass ist o r emergency brak­
ing function may be ma lfunction ing. It may not
be poss ible to set the park ing b rake o r release
it once it has been set. Do not park yo ur vehicle
on hills . See an aut horized Audi dea ler or au ­
thorized Audi Service Faci lity for assistance .
Brake boo ster : limited functionality . You can
continue d riv ing . Plea se cont act Ser vice
There is a ma lfunction in the b rake booster . The
brake booste r is ava ilab le, but its effective ness is
r educed. Br aking behavior may be d ifferent from
how it normally f unctions and the brake peda l
may vibrate .
D rive to an au thor ized A udi dealer or au tho riz ed
Audi Se rvice Fac il ity immed iate ly to have the
malfunction cor rected.
& WARNING
- Read and fo llow the warnings in
¢ page 314, Working in the engine com ­
portment
before opening the hood and
checking the brake fluid level.
- If the brake system indicator light does not
turn off or it turns on wh ile driving, the
brake flu id leve l in the reservo ir is too low,
and this increases the risk of an accident .
Stop the vehicle and do not continue driv­ ing . See an a utho rized Aud i dea le r o r au­
thor ized A udi Se rvi ce Fac il ity for assistan ce.
- If t he brake system indicator light t urns on
together w it h the ABS and ESC indicator
lights, t he ABS/ ESC regu lating fu nction may
be ma lf u nct io ni ng. Funct io ns tha t stabi lize
the vehicle a re no longer available. This
co uld cause the vehicle to swerve, which
Ill>

u co ..... N ,..._
N ..... 0 <( 0 00
increases the risk that the vehicle will slide.
Do not continue driving. See an a uthorized
Audi dealer or author ized Audi Service Fac ili­
ty for assistance .
PARK/{®)/ ~ Electromechanical parking
brake
I f t he -(USA models) / . (Canada models)
in dic ator light turns on , the pa rk ing br ake was
set.
I f the
-(USA models)/ . (Canada models) in­
d icator light blinks, the bra king fo rce is no t buil d­
in g up enough or no t bui lding up at all. Selec t the
"P" selec to r l eve r posit ion to he lp secure the vehi ­
cle. Make s ure t he indicato r light is off before yo u
start driving.
@ Parking brake : malfunction! Plea se contact
Service
There is a malfunction in the park ing brake . Dr ive
to an author ized Audi dealer or author ized A udi
Serv ice Fac ility immedia tely to have t he malfunc ­
tion
co rrected.
II (USA models )/ ffc,) (Canada model s) Parking
brake : warning! Vehicle parked too steep
There is not enoug h braking force to hold the ve ­
hi cle in place . The brakes have overhea ted . The
ve hicle could ro ll away even on a small incli ne .
II (USA models )/ l(C,)J (Canada models ) Parking
brake: applied
If t his message appears, press the brake pedal
fi rst and the n release the parking brake if neces­
sary.
II ( USA models)/ ¢c,) (Canada model s) Parking
brake: emergency braking
The eme rgency bra king funct ion was tr iggere d.
Please release parking brake
Release the park ing bra ke if this message ap­
pears .
Please press the brake pedal to release the park­
ing brake
Coc kpit o ver view
To release the parking brake, press t he brake
peda l and press
the ~ button at the same time,
o r start driving w ith hill start assist ¢
page 82,
Starting to drive .
(D Tips
Fo r additional informat io n on the parking
b ra ke,
see ¢ page 80 .
-L Cooling system
• Turn off engine and check coolant level. See
owner's manual
T he coo lant level is too low.
D o no t con tinue dr iv ing and switch t he e ngine
off. Chec k the coolant leve l¢
page 319.
- I f the coo lant level is too low, add coolant
¢
page 320 . Only continue dr iving on ce the in­
d icator ligh t turns off.
• Coolant temperature: too high . Let engine
run with vehicle stationary
Let the engine ru n at idle for a few mi nutes to
cool off , until the indicator light turns off .
-If the ind icator light does not t urn off, do not
cont inue driv ing the ve hicle. See an authori zed
Aud i dea ler or aut horized Audi Service Facility
for assistance .
A WARNING
-
-Never open the hood if you can see or hea r
s tea m or coo la nt escaping from t he e ngine
com partment. This increases t he r isk of
bu rns. Wait until yo u no lo nger see o r hear
s team or coo lant es caping .
- T he e ngine comp artment in a ny ve hicle c an
be a dange rous area . Stop the engine an d
a llow i t to cool be fore wor king in the eng ine
compartment. Always follow the informa ­
tion fo und in
c;, page 314, Working in the
engine compartment.
@ Note
D o not con tinue dr iv ing if the . indica to r
li ght tur ns on as this increases t he risk of en ­
g ine damage.
23

Opening and clo sing
Opening and closing
Central locking
Description
You can lock and un lock the veh icle centrally . You
have the following options:
-Remote control key <=> page 33
-Sensors in the door hand les" <=> page 33
-Lock cylinder on the dr iver 's door <=> page 35,
or
-Interior central locking switch <=> page 34
Turn signals
The turn s ignals flas h twice when you un loc k the
ve hicl e and flash on ce when you lock the veh icle.
If th ey do not flash, then one of the doo rs, the
luggage compartment lid or the hood is not
closed complete ly.
Automatic locking (Auto Lock )
The Auto Lock f unct io n loc ks all doors and the
luggage compartment lid on ce the speed has ex ­
ceeded approximately 9 mph (15 km/ h).
The vehicle ca n be unlo cked if the openi ng func­
t ion in the centra l loc kin g sys tem sw itch is used
or one of the door handles is pulled.
I n t he event of a crash with a irbag deployment,
the doo rs will a lso au tomat ica lly unloc k to allow
access to t he ve hicle.
Selective door unlocking
The doors and luggage compartment lid w ill lock
when they close . You can set in the Infotainment
system whether
only the dr iver's door or the en­
tire ve hicle should be unlocked w hen unlocking
<=> page 35.
Unintentionally locking yourself out
Only lock your vehicle when a ll of the doors and
the luggage compa rtme nt l id a re closed and the
remote control key is not i n the vehicle. This
he lps to p revent yo u from locking yourse lf out
accide nta lly .
The follow ing cond itions prevent you from lock­
i n g your remote contro l key in the vehicle:
30
-If the driver's door is open, the vehi cle cannot
be loc ked by pressing the
!'.TI button on the re ­
mote contro l key or by touching the locking
sensor* on a doo r.
-If the most recently used convenience key* is
detected in the luggage compartment, the lug­
gage compartment lid automat ica lly unlocks
aga in after closing it.
-If the convenience key* that was last used is de­
tected ins ide the veh icle, then the vehicle can­
not be locked from the outside .
A WARNING
-If you leave the vehicle, sw itch the ignition
off and take the veh icle key wi th you. Th is
appl ies pa rtic ular ly when children remain in
the vehicle. Otherwise, chi ld ren cou ld start
the engine or operate e lectr ica l equipment
(such as power windows), which increases
the risk of an accident.
-No one, especially ch ild ren, should stay in
the vehicle when it is locked from the out­
side, because the windows can no longer be
opened from the inside <=>
page 36. Locked
doors make it more difficu lt for emergency
wo rkers to get into the vehicle, which puts
lives at ris k.
(0 Tips
-Do not leave va luables unattended in the ve­
hicle. A locked vehicle is not a safe!
-The LED in the dr iver's door rail blin ks when
you lock the vehicle. If the LED lights up for approximate ly 30 seconds after locking,
there is a malfunction in the centra l locking
system . Have the problem corrected by an
authorized Audi dealer or aut ho rized Aud i
Service Facili ty.

u co ..... N r-­N .....
~ 0 co
(D Tips
The replacement battery must meet the same
specifications as the original battery in the re­
mote control key .
Unlocking/locking by remote control
Ill
Fig. 21 Remote control key: button programming
.,. To unlock the vehicle, press the ffi button
¢fig. 21.
.,. To lock the vehicle, press the ('f) button one
time¢_& .
.,. To unlock the luggage compartment lid, press
the
e:5 button briefly .
.,. To open the luggage compa rtment lid, press
and hold the
e:5 button for at least one second .
.,. To trigger the alarm, press the red I PANIC I but ­
ton. The vehicle horn and emergency flashers
will activate .
.,. To switch off the alarm, press the red I PANIC I
button again.
If you unlock the vehicle and do not open any of
the doors, the hood, o r the luggage compart­
ment lid within 45 seconds, the vehicle automati­
cally locks again. This feature prevents the vehi­
cle from being accidentally left unlocked over a
long period of time.
The settings in the Infotainment system deter­
mine if the entire vehicle or only the driver's door
is unlocked when unlocking the vehicle
¢ page 35.
A WARNING
No one, especially ch ildren, should stay in the
vehicle when it is locked from the outside, be­
cause the windows can no longer be opened
Opening and closing
from the inside ¢page 36. Locked doors
make it more difficult for emergency workers
to get into the vehicle, wh ich puts lives at
risk .
@ Tips
-Only use the remote control key when you
are within view of the vehicle.
- The vehicle can only be locked when these ­
lector lever is in the "P" position .
- Do not use the remote control when you are
inside the vehicle. Otherwise, you could un­
intentionally lock the vehicle . If you then try
to open a door, the anti-theft alarm will
trigger . If this happens, press the unlock
button
@ .
- Only use the pan ic function in an emergen­
cy .
Unlocking /locking with the convenience
key
App lies to: vehicles wi th convenience key
The doors and luggage compartment lid can be
unlocked/locked without using the remote con­
trol key.
Fig. 22 Door handle: locking t he veh icle
Unlocking the vehicle
.,. Grip the door hand le. The door un locks auto-
matica lly.
.,. Pull on the door handle to open the door.
Locking the vehicle
.,. Select the "P" position. The veh icle cannot be
locked if "P" is not selected .
33

Opening and clo sin g
~ WARNING
Read and following all WARNINGS c:> .&. in De ­
scription on page 30.
Anti-theft alarm system
Applies to: vehicles w ith anti-t heft alarm system
If the anti -theft alarm system detects a vehicle
break-in, audio and v isual warning signals are
triggered. The anti-theft alarm system is switch­
ed on or off when locking/unlocking your vehicle.
If the alarm is tr iggered, it w ill shut off automat ­
ically after a ce rta in amount of time .
Sw itching the alarm off manually
• To switch the alarm off, press the rrl button on
the remote control key or switch the ignition
on.
Depending on the vehicle equipment, the anti ­
theft alarm system may have the following fea­
tures:
Break -in security feature
The alarm w ill sound if the re is a break- in at the
doors, hood, and/or luggage compartment lid.
Interior /towing protection monitoring
button*
The alarm wi ll be triggered if there are move­
ments detected in the vehicle interior or if there
is a change in the veh icle ang le .
If you leave persons/an imals in the vehicle o r
have the vehicle t ransported, sw itch off the inte ­
rior/towing protection monitoring alarm to pre ­
vent the alarm from being triggered:
• Press the ffi button on the remote cont ro l key a
seco nd time
within 2 seconds. Or
• Applies to vehicles with convenience key: touch
the sensor on the door handle a second t ime
with in 2 se conds . Or
• Turn the mechanical key in the door lock to the
close pos it ion a second time
w ithin 2 second s.
• If you lock the veh icle now, then the interior/
towing protect ion monitor will stay off until
the next time the vehicle is u nlocked.
36
@ Tips
The interior/towing protection monitoring *
on ly functions correctly when the windows
and the roof* are closed.
Luggage compartment
lid
Opening/closing the luggage compartment
lid
F ig . 26 D river 's doo r: ope ning th e luggage compartmen t
l id
Opening the luggage compartment lid
• Press and hold the c::J button on the remote
control key for at least one second . The luggage
compa rtment l id u nlocks and opens slightly . Or
• Press the hand le in the luggage compartment
lid . Or
• Move the se lector lever to the "P" posit io n and
pull the
c::J button* in the dr iver's door .
Closing the luggage compartment lid
• Use the inside grip to pull the luggage com­
pa rtment lid down and allow it to close using a
gentle push
¢ .&, .
&_ WARNING
-After closing the luggage compartment lid,
make sure that it is latched . Otherw ise, the
luggage compartment lid cou ld open sud­
denly when driv ing, which increases the risk
of an accident.
- Never drive with the luggage compartment
lid ajar or open, because poisono us gases
can enter the vehicle interior and create the
risk of asphyx iat ion.
..,_

u co ..... N r-­N .....
~ 0 co
Replacing wiper blades
Fig. 49 Remov ing w indshi el d w iper blades
Windshield wiper serv ice po sition /blade
replacement position
"' To bring the windshield wipers into the service
pos ition, turn the ignition off and move the
windshield wiper lever into position @
¢ page 51, fig. 47.
"'T o bring the windshield wipers back to the nor­
mal pos ition, switch the ignition on and hold
the windshie ld wiper lever in posit ion @ until
the windshie ld wipers go back to the normal
pos ition, or d rive faster than 8 mph (12 km/h) .
You can a lso tu rn the service position on or off in
the Infotainment system :
"'Switch the windshield wipers off (position @
¢page 51 , fig. 47) .
"'Select : the I MENU ! button> Vehicle> left con­
trol button >
Service & checks > Wiper change
position .
Removing the wiper blade
"'Fold the windshield wiper arm away from the
windshield .
"' Press the locking knob (D ¢ fig. 49 on the wiper
blade . Hold the wiper blade firmly .
"'Remove the wiper blade in the direct ion of the
arrow .
Installing the wiper blade
"'Insert the new wiper blade into the mount on
the wiper arm
@ until it clicks into place.
"'Place the wiper arm back on the windshield .
"'Turn the serv ice position off.
Lights and Vision
A WARNING
For safety reasons, the windshield wiper
blades should be replaced once or twice each
year .
(D Note
- Only fold the windshield wipers away when
they are in the service pos ition. Otherwise,
you risk damaging the paint on the hood or
the windshield wiper motor .
- You should not move your veh icle or operate
the windsh ield wiper lever when the wiper
arms are folded away from the windshield .
Th e windshield wipers would move back in­
to their or iginal pos ition and could damage
the hood and windshield.
- T o red uce the risk of damage to the wiper
system, always loosen blades wh ich are fro­
zen to the windshield before operating the
w ipers.
- To reduce the risk of damage to the wiper
blades, do not use gasoline, kerosene, paint
thinner, or other solvents on or near the
wiper blades.
- To reduce the risk of damage to the wiper
arms or other components, do not attempt
to move the wipers by hand.
(D Tips
- You can also use the service position, for ex­
ample, if you want to protect the windshield
from icing by using a cover .
- You cannot activate the service posit ion
when the hood is open .
Replacing rear wiper blade
Fig . SO Rear w indow wiper : installing the w ip er blade
53

Driving
you stop it. You also cannot lock the vehicle from
the outside.
Shift to P, otherwise vehicle can roll away.
Doors do not lock if gearshift is not in
P
This message appears for safety reasons if the
selecto r lever is in the "N" position when you
switch the ignition off. Move the selector lever to
the "P" posit ion. Otherwise the vehicle is not pro­
tected from rolling and it cannot be locked.
I) Remote control key : hold back of key
against the designated area. See owner's man­
ual
I f the indicator light turns on and this message
appears, there is a malfunction
c:> page 78.
Shift to P before leaving vehicle, otherwise vehi­
cle can roll away
This message appears if the driver's door is
opened while the ignition is switched on and the
transmission has not been shifted to the "P" posi­
tion . Sh ift the transm iss ion into the "P" position
and turn off the ignition if you are leav ing the ve­
h icle. Otherwise the vehicle could roll. Also see
<=:>page 79.
Starting the engine when there is a
malfunction
It may not be possible to start the engine under
certain circumstances, for example, if the bat ­
tery in the vehicle key is drained, if interference is
affecting the key or if there is a system malfunc­ tion.
F ig. 87 Center console/remote contro l key : start ing the
eng ine if there is a malfunct ion
Requirement: the message Remote control key:
hold back of key against the designated area.
78
See owner's manual must display and the I) in­
dicator light must turn on .
.,. Place the remote control key on the loca tion
shown in the illu strat ion
y >l) c:> fig. 87.
... Press the brake pedal.
... Press the I START ENGINE STOPI button. The
eng ine will start.
... Drive to an authorized Audi dealer or author­
ized Aud i Service Facility immediately to have
the malfunction corrected .
(!) Tips
You can view the message aga in by pressing
the lS TART
ENGINE STOP I button.
Start/Stop system
Description
Appl ies to : vehicles wi th Start/Stop sys te m
The Start/Stop system can help increase fue l
economy and reduce CO2 emissions.
In Sta rt/S top mode, the engine sh uts off auto­
matically when stopped, for example at a traffic
li ght . The ignition and important assist systems
such as power steering and the brake booster will
remain available dur ing the "stop" phase. The en­
gine will restart automatically when needed.
The Start/Stop system is automat ica lly act ivated
as soon as the ignition is switched on.
Basic requirements
- Th e driver's door and hood must be closed.
- The "P", "N " or "D" selector lever position must
be engaged .
- The steering wheel must not be sharply turned .
- The vehicle must have dr iven faster than
2 mph
(3 km/h) since the last time it stopped.
- A trailer must not be hitched to the vehicle.
(D Note
Always switch the Start/Stop system off when
driving through water
r=;, page 80.

Drivin g
from rolling in t he "N " selector lever position, so
you need to set the pa rking
brake<®> ¢ page 80.
You must use the parking lock emergency release
before towing the
vehicle ¢ page 90.
R-Reverse
The reverse gear is engaged in this pos ition . Only
select reverse gear when the veh icle is stationary
and the eng ine is running at idle
speed ¢.& . To
engage the "R" se lecto r lever posit ion, p ress the
brake pedal , press the lock ing button
CD on the
selector lever, and select the "R " position
¢ fig . 90.
A confirmation tone w ill sound when the reve rse
gear is engaged .
N
· N eutral (idle )
The transm ission is in idle in this pos ition . To en­
gage the "N" selector lever position, press the loc king button
CD on the se lector lever and sh ift
into t he "N " posit io n
¢ fig. 90.
If you sw itch the engine off when the "N" selector
lever position is se lected, the transmission re­
mains in "N " for app rox imately 30 minutes and
t hen "P " is engaged.
You cannot select the "N " pos ition when the ign i­
tion is sw itched off. When d riving through an au­
tomatic ca r wash, first select the "N " posi tion and
t hen t urn the engine off.
For safety reasons, the vehicle cannot be locked
when the transm ission is in the "N" pos ition .
DIS· Dr iving forward
When the transmission is in the "D/S" pos it ion, it
can be operated e ither in the normal "D " mode or
in the "S" sport mode . Move the selector lever
back to engage the "S" spo rt mode . You can o nly
select the "S" se lector lever position when the "D"
or " E" pos it io n is selected. To sele ct the "D" or " E"
position again w hen "S " is engaged, move these­
lecto r leve r
back ¢.& . To shi ft from "N" to "D"
when traveling at speeds below 1 mph (2 km/h), pr ess th e brak e pedal and s hift into the "D" posi­
tion ¢_& .
In t he normal mode "D" , the transmission a uto ­
matica lly selects the suitab le gear ratio . It de -
86
pends on engine load , vehicle speed and driving
sty le.
Se lect t he sport mod e "S " for sporty dr iv ing. The
vehicle makes f ull use of the eng ine's power.
S hi ft ing may become noticeable when accelerat ­
ing .
The "S" se lector lever posi tion engages automati­
c all y w hen you select the dynam ic* mode in drive
select.
A WARNING
Read and fo llow all WARNINGS .
- The vehi cle can roll even i f the ig nit ion is
switched off .
- P owe r is s till tra nsmi tted to t he wheels
when t he engine is running at idle . To pre ­
vent the vehicle from "creeping", yo u must
keep your foot on the b rake in a ll selector
lever positions (except "P " and "N") when
the engine is ru nning.
- Before open ing the hood, select the "P " se­
lector lever pos it ion and set the parking
brake. This reduces the risk of an acc ident .
Always read and follow the app licab le warn­
ings ¢ page 314, Working in the engine
compartment.
(D Tips
If you accide nta lly select "N" while dr iv ing,
take your foot off the accelerator pedal and
wait fo r the e ng ine to slow down to idle be­
fo re selecti ng "D " or "S" .
Driving tips
Starting the engine
.,. The "P" or "N " pos it io n m ust be selected.
St arting from a stop
.,. Press and hold the brake peda l.
.,. Start the engine ¢ page 76.
.,. Press the locking button CD on the selector lev­
er a nd se lect the "D", "E", "S " or "R " pos it io n
¢ page 85.
.,. Wa it a mome nt until the t ransmiss ion sh ifts.
You will notice a slig ht movement when the
gear engages .

Ass is tance sy stem s
and follow the warni ngs on c::, &. in General
information on page 103.
N ever use traffic
jam assist in the following situat ions or you
w ill increase the risk of an accident .
- Drivi ng offroad or on unpaved roads . Traffic
jam assist is only designed for use on paved
roads .
- In city driving or in construction zones.
- On curving stretches of road.
- In narrow lanes .
- In unclear traffic situations s uch as a t inter-
sections or toll stations.
(D Tips
You are not necessarily gu ided to the cente r
of yo ur lane .
Distance display and distance warning
App lies to: ve hicles w ith Audi adaptive cruise co ntrol
This function measures the time between the ve­
hicle driving ahead and shows this in the instru­
ment cluster display.
F ig . 11 2 Instru m ent clust er : di stance indic ato r/warn ing
Description
At speeds above approximately 40 mph (65 km/
h), this f unction meas ures the d istance to the ve­
h icle ahead as time.
.,. Switch the adaptive cruise control d isplay on in
the instr ume nt cluster d isp lay
c::, page 12 .
The. indicator light turns on if you fall be low
the set distance.
Setting the warn ing threshold
You can set, c hange or delete the warning
thresho ld in the Infotainment system.
110
.,. In the In fotainment system, select : I MENU I
button > Vehicle > left control button > Dri ver
a ssi stan ce
> Di stan ce warning .
A WARNING
-Read and follow the warnings on c::, &. in
General information on page 103.
- The driver is always responsible for adhering
to the regulat ions applicab le in that coun­
try .
(D Tips
You may fa ll below he warning threshold
brief ly when passing or when qu ickly ap­
proaching a slow vehicle. There is no warn ing
i n this scenar io . A warning is g iven o nly if you
fall be low the warning thresho ld for a n ex­
tended per iod of t ime .
Messages
App lies to: vehicles wi th Audi adap tive cru ise control
ii ACC with traffic jam assi st : unavailable . Se e
owner's manual
The system cannot gua rantee that it will detect
vehicles correc tly and it has sw itched off. The ra­
dar sensors have shifted or are fa ulty . D rive to an
authorized Aud i dea le r o r a uthorized Aud i Serv ice
Facility immediate ly to have the ma lfunction co r­
rected.
ii ACC with traffic jam assi st : c urrently un ­
available . See owner's manual
This message appears if the adap tive c ruise con­
t rol canno t be activated, for example if the hood
1 s open.
ii ACC w . traffi c jam assist: currently unav aila­
ble. Sensor vision re stricted du e to surround­
ings. See owner's manual
T his message appears if the radar sensor v iew is
obstructed, for examp le by leaves, snow, heavy
spray or dirt . Clean the sensors
c::, page 103,
fig. 100 .
Rm ACC with traffic jam ass ist: currently un­
available. Grade too steep

Check ing and F illing
On -Board Diagnostic S yst em
Eng ine data can be read out at the On-Board D i­
agnostic System connection po rt using a special
testing device
¢ fig. 257 .
Indicator light
Ift hP ¢..ifi indicato r light b lin ks o r tu rns o n, there
is a malfunction that is caus ing poor emiss ions
qua lity and that could damage the catalytic con ­
verter.
Dr ive s low ly to an author ized Audi dealer or au­
thor ized Audi Se rvice Fac il ity to have the ma l­
f u nction co rrected.
The indicator l ight can also turn on if the fuel fi ll­
er cap is not closed correct ly
9 page 311.
_& WARNING
Incorrect use of the connection po rt fo r th e
On-Board Diagnostic Sys tem can ca use mal ­
functions, which can then result in accidents
and serious injuries.
- Only allow an authorized Audi dealer or au ­
thorized Audi Service Facility to read out the
engine data .
Engine compartment
Working in the engine compartment
Special care is required if you are working in the
engine compartment
-
Fo r w ork in th e engi ne comp artm ent su ch as
c heck ing and filli ng flu id s, the re is a risk of in ­
jur y, scalding , ac cident s, and b urns . Fo r this
r easo n, follow all th e warning s and g enera l
sa fe ty preca ution s pro vided in the foll owin g in­
f o rm ation . Th e e ng ine comp artmen t is a d an­
ger ous ar ea .
9 &, .
_& WARNING
- T urn the eng ine off.
- Switch the ig nition off.
- Set the parking brake .
- Select the "P" selector lever pos it io n.
- let the engine coo l down.
314
- Never open the hood when there is steam or
coo lant escaping from the engine compart­
ment, because there is a risk that you could
be burned . Wait unt il no steam or coolant is
escaping.
- Keep children away from the eng ine com­
partment .
- Never sp ill fluids on a hot engine . These flu­
ids (such as the anti-freezing agent con­
tained in the coolant) can ignite .
- Avoid short c ircuits in the electrical system.
- When working in the engine compartment, remember that the radiator fan can switch
on even if the ignition is switched off, wh ich
increases the r isk of injury .
- Never open the cap on the coolant expan­
sion tank when the engine is warm . The
cool ing system is under pressure .
- To protect your face, hands, and arms from
hot steam or coolant, cover the cap w ith a
large cloth when open ing.
- Do not remove the engine cover under any
circumstances . This increases the risk of
burns .
- If tests need to be performed with the en­
gine runni ng, there is add itiona l danger due
to mov ing components (such as the r ibbed
be lt, alte rnato r and rad iato r fan) and from
the hig h-voltage ignition system.
- Do not unde r any ci rcumstances activate the
throttle inadvertent ly (for example, by hand
from the engine compartment) if the veh i­
cle is stationary but the engine is running
and a gear is engaged. Otherwise, the vehi ­
cle will start to move immediate ly and this
could result in an acc ident.
- Pay attention to the following warnings
when work on the fue l system is required:
- Do not smoke.
- Never work near open flames .
- Always have a working fire extinguisher
nearby.
- All work on the battery or electrical system in your vehicle can result in injuries, chemi­
cal burns, acc idents or burns . Because of
this, all work must be performed
only by an
author ized Audi dealer or author ized Audi
Serv ice Faci lity.