2018 AUDI Q7 oil temperature

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::r ' Certain instrument cluster content can also be
displayed in the head-up display*
¢page 17.
A WARNING
Do not assume the roads are free of ice based
on the outside temperature display . Be aware
that there may be ice on roads even when the
outside temperature is around 41 °F (+5 °C)
and that ice can increase the risk of accidents .
(D Tips
- Depending on vehicle equipment, the in­
strument illumination (needles and gauges) may turn on when the lights are
off and the
ignition is switched on . The illumination for
the gauges reduces automatically and even­
tually turns off as brightness outside in­
creases. This function reminds the driver to
turn the low beams on at the appropriate
time.
- You can select the units used for tempera­
ture, speed and other measurements in the
Infotainment system¢
page 245.
-If your vehicle is stationary or if you are driv­
ing at very low speeds, the temperature dis­
played may be slightly higher than the ac­
tual temperature outside due to the heat ra­
diating from the engine.
- At temperatures below 41 °F (+5 °C), a
snowflake symbol appears in front of the
temperature display¢,&. .
Coolant temperature indicator
The coolant temperature display@¢ page 10,
fig . 3
or ¢ page 10, fig . 4 only functions when
the ignition is switched on. To prevent engine
damage, please observe the following notes
about the temperature ranges.
Cold range
If only the LEDs at the bottom of the gauge turn
on, the engine has not reached operating tem­ perature yet . Avoid high engine speeds, full ac­
celeration and heavy engine loads.
Cockpit overview
Normal range
The engine has reached its operating tempera­
ture once the LEDs up to the center of the gauge
turn on. If the. indicator light in the instru­
ment cluster display turns on, the coolant tem­
perature is too high ¢
page 22.
@ Note
-Auxiliary headlights and other accessories in
front of the cooling-air intake impair the
cooling effect of the coolant. This increases
the risk of the engine overheating during
high outside temperatures and heavy en­
gine load .
- The front spoiler also helps to distribute
cooling air correctly while driving. If the
spoiler is damaged, the cooling effect will
be impaired and the risk of the engine over­
heating will increase. See an authorized
Audi dealer or authorized Audi Service Fa­
cility for assistance.
{D Tips
Applies to: vehicles with diesel engines
Due to the high efficiency of these engines,
the engine may not always reach operating
temperature in cold outside temperatures.
This is normal and not a cause for concern.
Tachometer
The tachometer displays the engine speed in rev­
olutions per minute (RPM).
The beginning of the red zone in the tachometer
indicates the maximum permissible engine speed
for all gears once the engine has been broken in.
Before reaching this zone, you should shift into
the next highest gear, select the "D/S" selector
lever position, or remove your foot from the ac ­
celerator pedal.
@ Note
The needle in the tachometer@¢ page 10,
fig. 3
or ¢ page 10, fig. 4 may only be in the
red area of the gauge for a short time or there
is a risk of engine damage . The location where .,.
11

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0
:E - Engine oil temperature display and boost
indicator
Applies to: vehicles with engine oil temperature display/boost
indicator
Applies to: vehicles with analog instrument cluster
The engine oil temperature and boost indicator
are only show n in the lap timer disp lay
~ page 98 .
Engine oil temperature indicator
Applies to: vehicles with Audi virtual cockpit
The engine oil temperatu re is only shown in t he
e nhanced view or in the spo rt view ~
page 14.
When engine oil temperatures are low, the dis­
p lay -- -°F ( ---
0
() appears in the inst rumen t clus ­
ter .
The engine has reached its operating tempera­
ture when the engine oil temperature is between
176 °F (80 °() and 248 °F (120 °() under normal
d riving conditions . The eng ine oil temperatu re
may be hi gher if there is heavy eng ine load and
hi gh temperat ures outside. This is not a ca use for
concer n as long as the . ~
page 23 or II
~ page 24 ind icator lights do no t tu rn o n.
Boost indicator
Applies to: vehicles with Audi virtual cockpit
The boost indica to r is only displayed in the sport
v iew ~
page 14.
The current engine load (meaning the c urrent
boost p ressure) is indicated by a ba r.
Head-up display
Applies to: vehicles with head-up display
Fig . 14 In st rum ent pa ne l: kn ob for the hea d-up d is pl ay
Cockpit overview
T he head -up d isp lay pro jects certain wa rnings or
se lected information from the assist systems* or
navigation* on the windsh ield . The display ap­
pears w ith in the driver's field of vision .
Switching on/off
"" To switch t he head- up display on, press the~
knob.
.. To switch t he head -up display off, press the~
knob .
Adjusting the height
The he igh t of t he d isplay can be adjus ted to the
individ ual d river .
"" Ma ke sure you are seat ed co rrectly
~ page 253.
""Tur n the knob~ to adjus t the disp lay.
Settings in the Infotainment system
"" Select in the Infotainment system: I MENU ! but­
ton
> Vehicle > left control b utton > Driver as­
sistance > Head-up display .
Display content
In the Infotainment system, you can specify
which information should be d isp layed: For ex­
amp le , this ca n include navigatio n information *,
adaptive c ruise co ntro l* or camera-based traffic
s ign recognition*.
The display o f ce rtain information and some of
the red indicator l igh ts can not be hidden in the
Infota inment system.
Brightness
You can adjust the disp lay br ightness in the Info­
ta inment system . The display br ightness decreas­
es automatically as the amount of light decreas ­
es. The backg round br ightness is ad justed w ith
the instr ument illumination ~
page 47.
Picture rotation
You can rotate the picture in the Infotainment
system clockwise or counterclockwise.
17

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::r ' The coolant leve l is too low .
Do not cont inue d riving a nd switc h the eng ine
off. Check the coolant leve l£:=?
page 324.
- If the coolant level is too low, add coolant
C? page 325. Only cont inue dr iv ing once the in­
dicato r light tur ns off.
• Coolant temperature: too high . Let engin e
run with vehicle stationary
Let the eng ine run at id le for a few minutes to
cool off, until the ind icator light turns off.
- If the indicator light does not turn off, do not
contin ue driving the vehicle. See an authorized
Audi dealer or authorized A udi Service Faci lity
for assistance.
A WARNING
- Never open the hood if you ca n see o r hear
steam o r coolan t escap ing from the eng ine
compartment. This inc reases the risk of
burns. Wa it unti l you no longe r see or he ar
ste am o r coolan t esca ping.
- The e ng ine compartmen t in any ve hicle can
be a dange ro u s area. Stop the eng ine and
a llow it to coo l before wo rking in the engine
compartmen t. A lways fo llow the informa ­
t ion foun d in£:=?
page 319, Working in the
engine comportment .
{Q) Note
Do not co ntinu e dr iving if the . indi ca tor
light tu rns o n as th is in creases t he ris k of en ­
gine damage .
,ft Safety belt
The . indicator light stays on unt il the driver's
and front passenger's safety be lts are fastened.
Above a certain speed, there w ill also be a warn­
in g tone .
(D Tips
For addit iona l information on safety be lts,
see£:=?
page 261.
Coc kpit o ver view
0 Generator/vehicle battery
If the . or(•) in d icator light t urns on, the re is a
malfu nction in t he gener ator or the vehicle e lec ­
t rical sys tem .
• Electrical system: malfunction! Safel y stop
vehicle
Do not continue dr iv ing and switch the engine
off . See an author ized Audi dealer or au thorized
A udi Se rvice Fac ility for assistance .
(•) Electrical system: malfunction! Restart not
possible . Please contact Service
The veh icle batte ry was disconnected from the
vehicle e lectr ica l system and will no longer
c h arge. Dr ive to an authorized Audi dea ler or au­
thorized Aud i Serv ice Facility immediately.
Do not stop t he eng ine, o r you w ill not be ab le to
start it again. If you can no longer start the en­ gine, see an aut horized Audi dea ler or authorized
Audi Service Fac ility for assistance .
(•) Electri cal system: malfunction! Ple ase con­
ta ct Service
Drive to an authorized A udi dealer or authorized
Audi Service Facility immediate ly. Because the ve ­
hicle battery is discharging, t urn off a ll unneces ­
sary electrical eq uipment such as the rad io. See
an authorized Aud i dea ler or authorized Audi
Service Facility if the battery cha rge leve l is too
low.
(•) Electrical system: low battery cha rge. Bat­
tery will be charged while driving
T he sta rting ability may be impai red .
If this message turns off after a little whi le, the
vehicle batte ry cha rged enough while driv ing.
If the message does not turn off and stay off
whe n driving, have an author ized A udi dealer or
a ut ho rize d Aud i Serv ice Facility rep air the mal ­
f unc tion.
"1::7-: Engine oil pressure
• Turn off engine. Oil pressure too low
23

Cockpit overview
A WARNING
Have the safety systems inspected immedi­
ately. Otherwise, there is a risk that the sys­
tems may not activate during a collision,
which increases the risk of serious injury or
death.
( CD ) Brake system
[I] Brakes overheating. Please shift to D
-
There was a heavy load on the brakes. Place the
selector lever in the "D/S" position in order to use
the engine braking effect and reduce the load on
the brakes.
~t~J/(O : Brake pads
II (USA models)/EiJ (Canada models) Brake
pads: wear limit reached. You can continue driv­
ing. Please contact Service
The brake pads are worn .
Drive to an authorized Audi dealer or authorized
Audi Service Facility as soon as possible to have
the malfunction corrected.
~ Engine control
II Drive system: malfunction! Please contact
Service
There is an engine control malfunction.
Drive slowly to an authorized Audi dealer or au­
thorized Audi Service Facility to have the engine
checked .
W Engine control (diesel engine)
Applies to: vehicles with diesel engines
The engine is preheating if the II indicator light
turns on when the ignition is switched on.
If the indicator light does not turn on or blinks
while driving, there is an engine control malfunc­
tion.
Immediately drive slowly to an authorized Audi
dealer or authorized Audi Service Facility to have
the malfunction corrected.
26
!?i Engine speed limitation
(II Maximum engine speed: XXXX rpm
The engine speed is automatically limited to the
speed displayed in the instrument cluster. This
protects the engine from overheating.
The engine speed limitation deactivates once the
engine is no longer in the critical temperature
range and you have released the accelerator ped­
al once .
If the engine speed limitation was activated by
an engine control malfunction, the
II indicator
light also turns on . Make sure the engine speed
does not go above the speed displayed, for exam­
ple when downshifting . Drive to an authorized
Audi dealer or authorized Audi Service Facility im­
mediately to have the malfunction corrected.
(D Tips
Depending on the engine: the engine speed
may be limited when the engine is cold -the
full engine output will not be available. When
the engine is at operating temperature, the
red area in the tachometer moves to a higher
RPM range.
~ ... Engine oil sensor
• Oil level system: malfunction! Please con­
tact Service
The sensor to check the engine oil level has
failed . Drive to an authorized Audi dealer or au­
thorized Audi Service Facility immediately to have
the malfunction corrected.
• Oil level sensor: oil change necessary. Please
contact Service
Fuel has entered the engine oil as a result of fre­
quent short drives. Avoid high engine speeds, full
acceleration and heavy engine loads. Drive to an
authorized Audi dealer or authorized Audi Service
Facility immediately to have the oil changed.
• Oil pressure sensor: malfunction! Please
contact Service
There is a malfunction in the oil pressure sensor.
Drive to an authorized Audi dealer or authorized .,.

Cockpit overv ie w
Drive to an authorized Audi dea le r or a uth orized
Audi Service Facility immediately to have the
malfunct ion corrected .
go Audi adaptive light
Applies to: ve hicles w ith Audi adaptive light
mil Audi adaptive light: malfunction! See o wn­
e r's manual
Adaptive light is not working. The headlights sti ll
function.
Drive to an a utho rized Aud i dea le r or a uth o rized
Audi Service Facility immediately to have the
malfunction corrected .
~D Light/rain sensor
El Automatic headlight s: malfunction! See
o w ner's manual
El Automatic wipe rs: malfunction! See owner 's
ma nual
The light/ra in senso r is malf unct ion ing.
The low beams remain switched on at all times
for safety reasons when the lig ht switch is in the
AUTO posi tion. Howeve r, you can continue to
t ur n t he ligh ts on and off using the light sw itch.
You can still control a ll functions that are inde ­
pendent of the rain sensor through the wind­
shie ld w iper lever.
Dr ive to an a uth o rized Aud i dea le r or a uth orized
Audi Service Facility immediately to have the
malfunction corrected .
I-: Sport differential
Applies to: veh icles w ith sport differential
II) Sport differential : malfunction! Plea se con ­
tact Ser vice
There is a malfunction.
Dr ive to an a uth o rized Aud i dea le r or a uth orized
Aud i Serv ice Facility immediately to have t he
malfunct ion corrected .
II) Sport differential : temperature too high .
Pleas e adapt driving sty le
28
The transmission temperature has increased sig ­
nificantly due to the sporty driving manner. Drive
i n a less sporty manner unti l the temperature re­
turns to the normal range and the indicator light
switches of.
A WARNING
Contact an author ized Audi dealer or author­
ized A udi Service Fac il ity if the sport differen­
tial is fa ulty o r malfunctioning . The repai r
must be performed by trained personnel us­
ing the corre ct oil in order to ensure safety.
¢ ¢Turn signals
If the . or. indicator lig ht blinks, a tur n sig­
nal is t urned on. If both indica tor lights are b link ­
ing, the emergency flashers are on.
If an ind icator light bl inks tw ice as fast as us ual,
a turn signal bu lb has fai led. Carefully d rive to an
authorized Aud i dea ler or a uth orized Audi Serv ice
Facility immediate ly to have the ma lfunction cor ­
rected .
¢\~ Trailer turn signals
App lies to : vehicles wit h trailer hitch
The turn signa ls are activated in trailer mode if
the . indicator light blinks.
If a turn signal on the trailer or on the vehicle
fails while in trailer mode, the indicator light will
not blink twice as fast to indicate th is.

Checking and Filling
If the indicator light does not turn off, drive im­
mediately to an authorized Audi dea ler or author­
ized Audi Service Fac ility to have the malfunction
corrected.
A WARNING
The temperature of the exhaust system is
high, both whe n driving and after stopping
the engine .
- Never touch the exhaust ta il pipes once they
have become hot. This could result in burns .
- Do not park you r vehicle over flammable
materials such as g rass or leaves because
the h igh temperat ure of the emiss ions con­
t rol sys tem cou ld start a f ire.
- Do not apply underbody p rotectant in the
exha ust system a rea, because this increases
the risk of fire.
- Applies to: vehicles wi th diesel particulate
filte r: always adjus t your speed to the
weathe r, road, te rra in and traffic con ditio ns
dur ing diesel partic ulate fi lter regene ration.
Yo u should never disobey tra ffic laws in or­
der to fo llow dr iv ing recommendations.
(D Tips
Applies to: ve hicles with diesel particulate filter
- Due to the high temperatures that occur
d uring diesel pa rticu late filter regenerat ion,
the radiator fan may continue runn ing after
the engine stops, even if the engine did not reach its operat ing temperatu re.
- Noises, odors and increased speeds may oc­
cur d uring the regeneration.
- Always use the co rrect engine oil and fuel to
ens ure that the serv ice life of the d iesel par­
ticulate filter is not reduced.
318
On Board Diagnostic
System (OBD)
The On-Board Diagnostic System monitors the
engine and transmission components that influ­
ence emissions.
Fig. 260 Footwe ll on left s ide of t he ve hicle : con necti on
port fo r the O n-Boa rd D iagnostic Sys tem (OBD)
On -Board Diagnostic System
Engine data can be read out a t the On-Board Di­
agnost ic System connection port using a specia l
testing device
c::> fig. 260 .
Indicator light
If thP ¢'4 ind icator light blink s or turns on , the re
i s a ma lfunction that is causing poor emissions
quality a nd that cou ld damage the catalytic con­
verter .
D rive slowly to an authorized Audi dealer or au­
thorized Audi Serv ice Facility to have the mal­
funct ion corrected .
The ind icator light can a lso turn on if the fuel fill­
er cap is not closed correctly
c::> page 312 .
A WARNING
Incorrect use of the co nnect ion port for the
On-Board D iagnost ic System can cause mal­
f u nct ions, wh ich can t hen resul t in accidents
and se rious inj uries.
- Only allow an a utho rized Aud i dea le r or au­
thorized A udi Se rvice Fa cility to read out the
e ngine da ta.
-

Check ing and F illing
A ud i rec ommends
f;; Castrot //g{g{E{g ?r,w_:;-...7dri,'1AL
Audi rec ommends usi ng the Long Life high ­
perform ance eng ine oil from Aud i Genu ine
Part s.
Checking the engine oil level
The engine oil level can be checked in the Info·
tainment system
Observe the safety precautions¢ A in Working
in the engine compartment on page 319.
~ Park your vehicle on a level surface.
~ Shut the engine off when it is warm.
~ Switch only the ignition back on.
~ Wait approx imately two minutes.
~ Select in the Infota inment system: the I MENU I
button > Ve hicle > left contro l button > Ser vic e
& chec ks > Oil level.
~ Read the oi l level in the display . Add engi ne oil
if th e ba r in the oil leve l ind icator is j ust before
"min" ¢
page 323.
{U) Note
The engine o il leve l must not be unde r the
"min" marking, as this will increase the risk of
engine damage .
(D Tips
The oil level indicato r in the display is on ly an
informationa l display . If the o il level is too
low, a minimum oi l warning appears in the in ·
strument cluster. Add oi l and close the hood.
The current oil leve l is d isplayed in the Info­
tainment system the next time the ignition is
sw itched on.
(D Tips
The engine oil consumption may be up to
0.5 quart/600 m iles (0.5 liter/1,000 km), de­
pending on driving style and operating condi­
tions. Consumpt ion may be h igher during the
first 3,000 miles (5,000 km). Because of this, the engi ne oil level m ust be chec ked regular·
Ly. It is best to c hec k each t ime yo u refuel
your veh icle and before long dr ives.
322
- In order to prov ide e ffective lubrication and
cooling of interna l engine components, a ll
internal comb ustion engines consume acer ­
tain amount of oil. Oil consumption var ies
from engine to eng ine and may change sig­
nificantly over the life of the engine. Typi·
cally, eng ines with a specified break-in per i·
od consume mo re o il during the break-in pe·
r iod than they consume afte r oil cons ump·
t ion has s tabilized.
- Under no rma l co nd it ions, the rate of oil
c ons umption depends on the q ual ity and
vis cos ity of the oil, the RPM (revo lutions per
min ute) a t which the engine is operated, the
ambient temperature and road conditions .
Further factors are the amount of oi l di lu ­
t ion from water condensation or fuel resi­
due and the oxidation level of the oil. As any
eng ine is subject to wear as m ileage bu ilds
up, the oil consumption may increase over
t ime until replacement of worn components
may become necessa ry.
- With all these var iables comi ng into play,
no standard rate of o il consumption can be
established o r spe cified. There is no alter na­
t ive to c hec king the oil leve l reg ularly and
frequently.
- If you have the impress io n your e ng ine co n­
s u mes excessive amou nts of oi l, we recom ­
mend that yo u consult an authorized A udi
dea ler to have the cause of your concern
properly diagnosed . Keep in mind that the
acc urate measurement of o il cons umption
requires great care and may take some
t ime. An authorized Aud i dealer has instruc­
t ions about how to measure o il consump·
t ion accurate ly.
- You can find i nformat ion on engine oil and
eng ine oil capac it ies for the USA at
www.aud iusa.com/he lp/ma intenance, o r
for Canada at www.aud i.ca/ ca/web/en/
c u sterne r-area/ ca re -and-ma i nte na nee/ au di­
serv ice -sched u les. htm l, o r ca ll
800 -822 -2834 .

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::r - Adding engine oil
Fig. 264 Engine compa rtment : en gin e oil fille r opening
cover
Observe the safety p recautions r=:> .&. in Working
in the engine compartment on page
319 .
"'Turn the eng ine off.
"' Open the hood
r=:> page 320.
"'Unscrew the cap~ for the eng ine oi l filler
opening
r=;, fig. 264.
"' Carefully add 0.5 quart (0.5 liter) of the correct
oi l
r=;, page 321.
"'Close the engine oil filler opening cap.
"' Close the hood.
"' Restart the ignition after two mi nutes and read
the current o il level in the Infotainment system
r=:> page 322 , Checking the engine oil level.
"' Add more oil if necessa ry .
.8, WARNING
- Whe n add ing o il, do not let oil d rip on to hot
engine components . This increases the risk
of a fire.
- Yo u m ust seal the cap on the oil fi lle r open ­
ing correctly so that oil does not leak out
onto the hot engine and exhaust system
when the eng ine is running, because this is
a fire hazard.
- Always clean skin thoroug hly if it comes into
contact with engine oil.
- Engine oil is poisonous and must be kept
out of reach of c hil d ren .
- Store the engine oi l securely in the original
container.
(Q) Note
- If the message Ill Plea se redu ce oil level
appea rs, there is too much oil in the engine
Ch eck ing and F illing
and there is a risk of catalyt ic converter and
engine damage . Do not start the engine.
Contact an authorized A udi dealer or au ­
thori zed Audi Service Fac ility to have excess
eng ine oi l extracted if necessary.
- Your Limited New Vehicle Warranty does not cover damage or malfunctions due to
failure to fo llow recommended mainte­
nance and use requ irements as set fort h in
the Audi Ow ne r's Manua l and War ranty
&
Ma intenance booklet.
- Use only a h igh quality engine o il that ex­
press ly complies with the Audi o il quality
s tandard spec if ied for yo ur vehicle's eng ine.
Us ing any othe r oi l can c ause ser io us eng ine
damage.
- Do not mix a ny addit ional lubr ican ts into
t he engine oil. Damage caused by such add i­
t ives is no t covered by the warranty .
@ For the sake of the environment
-Oil sho uld neve r en ter the sewer system or
c ome in to con tact w ith the ground.
- Pay attent ion to lega l requirements when
disposing of empty o il conta iners.
Changing the engine oil
We recommend that have your oil changed by an
authorized Audi dealer or a qualified service sta­ tion.
Befo re you check anything in the engine compart­
ment,
a lwa ys read and heed all WARNINGS r=;, &.
in Working in the engine compartment on
page
319.
T he eng ine o il must be changed according to the
i nterva ls spec ified in your War ranty
& Ma inte­
nance booklet . This is ve ry importa nt because the
l u brica ting proper ties of oil dim inish g radua lly
during norma l vehicle use .
U nder some c ircumstances the engine oil s hou ld
be c hanged more freq uent ly. Cha nge o il more of­
ten if you dr ive mostly s hort d istances, operate
the vehicle in dusty areas or under p redominantly
stop-and -go traffic conditions, or have your ve hi­
cle where temperatures remain be low free zing
for extended periods.
323