2017 AUDI Q5 check engine light

Driver information s ystem
IJ-If a rear fog lamp has failed, the indicator
light turns on to ind icate the location on the vehi­
cle.
Vehicle ligh ts : S ys tem f ault!
If t he message appears , there is a ma lfunction in
the head lights or light switc h.
Drive to your authorized Aud i dea ler immediately
to have the malfunct ion corrected .
A WARNING
-Light bu lbs are p ressurized and could ex­
plode while they a re being changed ca us ing
serious person al injury.
-
-Work with due ca re when handling the high­
vo ltage section of g as dis charge (xenon)
l igh ts *. Failure to do so could result in de ath
or serious injury .
(D Tips
Have the bu lb replaced or the connect io n re­
pai red by yo ur autho rize d Aud i Serv ice depart­
ment.
C> Windshield washer fluid level too low
B Plea se refill wa sher fluid
If t he symbol illumi nates, add w indshield washe r
fluid to the was her system and also to the head­
light washe r system ¢
page 229.
Bl Fuel supply too low
When the (jg symbol illum inates, this means
ther e are about 2 .6 ga llons (10 liters) of fue l le ft
in the fuel tank. Time to refuel!¢
page 211.
If the symbol lights up, even when there is amp le
fue l in the tank, and the text
Fuel tank system
malfun ction! Contact dealer
appears in the dis­
p lay, there is a fault in the system. Contact an au ­
thor ized Audi dealer to have the fault rect ified.
D Battery voltage
If ba ttery power drops into the range where it
can limit t he ab il ity of t he engine to sta rt , this
the symbol
(•j appea rs in t he i nstr ument cluster
30
display with the following driver message Low
batte ry: Batte ry will be charged while d riv ing.
While th is d river no tific ation is disp layed, you
have to be prepare d for lim ited start ing capabili­
ty .
Driver message appears and goes out again
If this driver message appears after the ignition
i s tur ned on or w hile d riving and it goes ou t again
a ft er a whi le, the battery has been adequately re ­
c h arged .
Driver message appears and does not go out
again
I f this drive r notific ation appea rs after the igni­
tion is turned on or while driv ing and does not go
out again, the battery's state of charge is not in
the optimal range. Starting capability is restrict­
ed. Have the battery checked at an a uthori zed
Audi dealer or other qualified workshop as soon
as possib le.
~. Check engine oil
II Add oil , ma x x qt (l) . You may cont. driv .
When the Ill symbol and driver message appear,
add the amount of oil appear ing in the display at
the next opportunity ¢
page 221.
' ~-· Engine oil sensor defective
• Oil level! Sensor defective
If the symbol illuminates, contact your author­
i z ed Audi dealer and have the oil sensor inspect­
ed . Until you have this done, check the oi l level
each time you refuel just to be on the safe side
¢ page 221.
!? Engine speed limitation
Applies to: vehicles with engine speed limitation
(II Do not exceed max. engine speed of XXXX
rpm
The (II symbol illuminates when the re is an en­
gine co ntro l ma lf u nct ion. The indi cator light ~
i n the instrument cluster also illum ina tes. The
engine spee d is limited to the speed displ ayed in
liJJ>

the driver information system. Keep in mind that
the engine speed will not exceed the value dis ­
p layed in the driver information system, for ex­
ample when downshifting.
Please go to an autho rized Audi dea ler o r other
qua lified workshop to have the malfunction re­
pa ired .
~ Diesel particulate filter clogged
Applies to: ve hicles with diesel eng ine and diesel part iculate
filter
11!1 Particul ate filt er S ee ow ner's manual
When the II symbol illum inates, you can a lter
your d riving style to assist the fi lter self-cleaning
process . Dr ive for approx imately 15 minutes with
the selector leve r in the S position at a minimum
speed of 37 mph (60 km/h) and an engine speed
of approximate ly 2,000 RPM. The temperature
increase that will result from this can burn off
the soot in the filter. The symbol will switch off
when the clean ing is successful. After a success­
ful cleaning, there is no need to br ing the car to
a n author ized dealer or qualified workshop be­
cause this is part of no rmal veh icle operat ion.
If the symbol
II does not switch off, see your
author ized dealer or other qualif ied workshop to
have the prob lem corrected.
For more information on the diesel particulate
filter, refer to
<=:>page 195.
A WARNING
Always adapt your speed to the current
weather, road and traffic conditions. You
should never disobey traffic laws in orde r to
follow driving recommenda tions.
{0 Headlight range control defective
II Headlight range cont rol defe cti ve !
If the symbol II ill uminates, the dynamic head­
l ight range control is no longer wo rking prope rly.
H ave the sys tem checked and repaired at yo ur au-
CD thor ized Audi dealer. CD .... N ,-... N .... 0 0 c:<: 00
Dri ver informa tion system
~O Adaptive light defective
Applies to: vehicles with adaptive light
Efl Audi adapt ive light : defe ctiv e
When this symbol Efl illuminates, it means that
adaptive light is defective. Go to an authorized
Audi dealer to have the head lights or the contro l
u nit for the adapt ive lig ht repaired.
~ - Steering malfunction
El! Steering lo ck : Con tact deale r!
If the m symbol in the d isplay comes on, there
is an e lectronic stee ring column lock malfunc­
t ion.
Drive to your author ized Audi dealer immed iately
to have the malfunction cor rected .
A WARNING "--
Your vehicle m ust not be towed in the event
of a malfunction in the e lectronic steering
column loc k bec ause i t cannot be stee red due
to the loc ked steering. If it is towed w ith the
steering locked, there is the risk of an acc i­
dent .
~ Ignition lock malfunction
m Ignition lock defective
If the l3 symbo l in the d isplay comes on, the re is
a malfunction in the electronic ignition lock .
Please go to an authorized Audi dealer or other
qualified workshop to have the malfunction re­
paired.
Q Adaptive dampers
Applies to: vehicles with Audi drive select
R Suspension: System fault!
If the R symbo l in the disp lay comes on, the re is
a malfunction in the adaptive dampers. Please go
to an authorized Audi dealer or other qualified
workshop to have the ma lfunction repaired.
~ Windshield wipers faulty
El Windshield wiper s defective
31

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,&_ WARNING
-Never turn off the engine before the veh icle
has come to a complete stop . T he f ull func­
tion of the brake booster and the power
steering is not guaranteed. You must use more force to turn or brake if necessary . Be­
cause you cannot steer and b rake as you
us ually wou ld, this could lead to crashes
and ser ious injuries.
- To red uce the risk of injuries, make s ure that
the Start-Stop-System is turned off when
wor king in the eng ine compartment
r:::;, page 90.
(D Note
Always sw itch off the Start -Stop-System
when dr iv ing th ro ugh water
c::> page 90.
Starting/stopping the engine
Applies to: vehicles with Start-Stop -System
Fi g. 103 Ins tru ment clust er: Engin e sw it ched off (stop
p hase)
.,. Slow the vehicle to a stop using t he brake and
keep pressing the brake pedal. The engine w ill
switch off . The
[I] indicator light appears i n the
instrument cluste r display and
ft¼• also
appears in the tr ip computer .
.,. When you take your foot off the brake peda l,
the engine restarts. The ind icator light tu rns
off .
Additional information
The engine wi ll switch off in the P, D/S and N po­
sitions as we ll as in manual mode. I n the P pos i­
tion, the engine will also remain off if you take
your foot off the brake pedal. The engine starts
D rivi ng
again when you select anoth er se lector lever po ­
sition and take your foot off the brak e pedal.
If you se lect t he R posi tion d uring a Stop ph ase,
the engine w ill s tart ag ain.
S hi ft from D/S to P q uick ly to prevent the eng ine
from s tarting un intent ional ly when s hift ing
th rough R .
You can determine for yourse lf if the engine w ill
stop or not by red ucing or inc reasing the amount
of for ce you use to p ress the b rake pedal. Fo r ex­
amp le, if yo u only ligh tly p ress on the br ake ped­
al i n sto p-and and-go traffic o r whe n turni ng , the
engine wi ll not switch off when the vehicle is sta ­
tionary. As soon as you press th e brake down
harder, the engine w ill switch off .
(D Tips
-Press the brake peda l during a stop ph ase to
keep the vehicle from rolling.
- The ignitio n will turn off if yo u press the
! STAR T ENGINE ST OPI * button dur ing a
stop p hase .
- The image in the d is p lay is sligh tly differen t
in some models.
General information
Applies to: vehicles with Start-Stop-System
The standard S tart-Stop-mode can be can celled
for different system -related reasons .
Fig. 10 4 In str um en t cl uste r: E ng ine-Stop tem por aril y un­
ava ilabl e
Engine will not switch off
Befo re each stop phase, t he system checks if cer­
t ai n cond itions have been met. For ex ample, t he .,.
89

Driving and th e en vironm ent
consumption by 10-15 percent. This section will
give you some tips on how you can help the envi­
ronment and your pocketbook.
(D Tips
The consumption estimates as published by
ENVIRONMENTAL PROTECTION AGENCY
(EPA) and Transport Canada may not corre­
spond to your actual consumption on the
road, which will vary depend ing upon vehicle
load and speed, road and weather conditions,
trip length, etc .
Drive smoothly and keep a lookout ahead
Vehicles use the most fuel when they are acceler­
ating .
"'Avo id unnecessary accelerating and braking.
Vehicles use the most fuel when they are acceler ­
ating . If you anticipate what is going to happen
next, you will need to brake less and, thus, accel­
erate less . Let the vehicle coast whenever possi­
ble -for example when you see that the next traf­
fic light is red .
Avoid full throttle
Driving a t moderate speeds saves fuel and im­
proves your mileage .
"'Try and keep well below your car 's maximum
speed .
Accelerating gent ly reduces fuel consumption,
engine wear, and does not disturb the environ­
ment.
Fue l cons umption, exhaust emissions and engine
noise increase d isproportionately at high speeds .
If you drive at approximately three q uarters of
top speed, fuel consumpt ion w ill be reduced by
one half. Never drive faster than the posted
speed limit and weather conditions permit.
196
· Reducing unnecessary idling
E ven when your car is just idling it burns up fuel .
"'Shut the engine off when you are not driving
the vehicle.
"' Do not warm up the vehicle by letting the en-
gine run at idle .
The idling phase is automatically reduced for
vehicles with the Start-Stop-System*. It is effi­ c ient to sw itch off the engine in vehicles without
the Start-Stop-System* when stopped at ra ilroad
cross ings and long red lights. Turning the engine
off fo r just 30-40 seconds saves more fuel than is
bur ned by s tarting the engine again .
It takes a long time for the engine to warm up
fully when it is runn ing at id le . However, wea r
and noxious emissions are especially high when
the engine is warming up . So yo u should dr ive
away as soon as you sta rt the eng ine and avo id
running at hig h rpms whi le the engine is st ill
warming up .
Q) Note
Do not leave eng ine idling una ttended after
starting. If warning lights shou ld come on to
indicate improper operation, they would go
unheeded. Extended idling also prod uces
heat, which could result in overheating or
other damage to the vehicle or other proper­
ty .
· Regular maintenance
A badly tuned engine unnecessarily wastes a lot
of fuel .
"' Have your vehicle serviced at regular interva ls.
By having your vehicle regular ly serv iced by an
authorized Audi dea le r helps to ensure that it
r uns prope rly and economically . The condition of
your vehicle not on ly affects its safety and ability
to hold its value, it also affects
fuel consump­
t ion .
Check your oil each time you fill your tank.
The amou nt o f oi l used is related to engine load
and speed. ..,

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Operating instructions
6" r-2
~·~
1/2"
1·1/2"
ill
Fig. 188 Permi tted ba ll pos it io n of the trailer h itch
Trailer towing weights
With a
factory-installed or an aftermarket trailer
hitch, the maximum permissible trailer weight is
4,400 lbs (2,000 kg) . The maximum permissible
unbraked trailer weight is 1,650 lbs (750 kg).
These specifications apply when driving on roads having an incline of less than 12%.
Permissible tongue load
For best vehicle handling under these changed
conditions, adjust the trailer load so that the
tongue load is at the maximum allowable or
slightly lower. You can get an approximation of
the tongue load with a bathroom scale or you can
measure the load at a trucking company or
weighing station.
With a
factory-installed or an aftermarket trailer
hitch, the maximum permissible load on the ball
hitch may not exceed 440 lbs (200 kg) .
It is rec­
ommended to use the maximum permissible
load.
Trailer load distribution Be sure the load in the trailer is held securely in
place to prevent it from shifting forward, back­
ward or sideways.
Never allow a passenger to ride in a trailer ¢.&.
in Driving instructions on page 202.
Ball mount
The trailer hitch may only be used with suitable ball mount and ball¢
fig. 188 . Installation of
the hitch ball must be carried out in accordance
with the manufacturer's instructions .
Trailer towing
Engine cooling system
Towing a trailer makes the engine work harder. It
is important that the cooling system's perform­
ance is up to the additional load. Make sure that
the cooling system has enough fluid.
Tire pressure
When towing a trailer, inflate the tires of your
vehicle to the tire pressure listed under "Full
load" on the label¢
page 240. Inflate trailer
tires to trailer and tire manufacturers' specifica­
tions.
Lights
The headlight settings should be checked with
the trailer attached before driving off. Check to
make sure both vehicle and trailer lights are
working properly.
Safety chains
Be sure trailer safety chains are properly connect­
ed from the trailer to the hitch on the vehicle .
Leave enough slack in the chains to permit turn­
ing corners. When you install safety chains, make
sure they will not drag on the road when you are
driving.
The chains should cross under the trailer tongue
to prevent it from dropping in case of separation
from the hitch.
· Driving instructions
Driving with a trailer always requires extra care
and consideration.
Weight distribution
Towing a loaded trailer with an empty car results
in a highly unstable distribution of weight. If this
cannot be avoided, drive at very low speeds only
to avoid the risk of losing steering control.
A "balanced " rig is easier to operate and control.
This means that the tow vehicle should be loaded
to the extent possible and permissible, while
keeping the trailer as light as possible under the
circumstances. Whenever possible, transfer
some cargo to the luggage compartment of the
tow vehicle while observing tongue load require-
ments and vehicle loading considerations. .,.
201

Checking and Filling Hood
Releasing the engine hood
The engine hood is released from inside the vehi­
cle .
Fig. 194 Drive r's side footwell: e ng ine hood re lease lever
"' Wi th the driver's door open, pu ll th e leve r un­
der the instrument panel in the direction of the
arrow ¢fig.194 .
The hood pops up s light ly unde r spri ng p ressure.
Opening the engine hood
Fi g. 19 5 Release lever under t he eng ine hood
Before opening the engine hood, make sure tha t
the w indshield wipe rs are fla t against the w ind­
shie ld. Otherwise, they could d amage t he paint
on the hood .
"' Pull up on the release under the hood
~fig . 195. Th is releases the cat ch.
"' Open the hood all the way¢&,, .
a,
~ ,&. WARNING
r--
~ Hot engine coo lant can burn you. 0 0
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Checking and Filling
- To reduce the r isk of being burned, never
open the hood if you see or hear steam or
coo lant escaping from the engine compart­
ment. Wa it until no steam or coolant can be
seen or hea rd before carefully ope ning t he
hood.
Closing the engine hood
"' Pull the hood down until the press ure from the
s truts is red uced.
"' Le t the hood
drop down and latch in p lace. Do
not try to push it shut ;
it may fail to engage
¢ &,, .
A WARNING
- -
A hood that is not completely latched co uld
f ly up and block your view while dr iv ing.
- When you close the engine hood, c heck it to
make sure the safety catch has prope rly en­
gaged . The hood should be flush with the
sur rounding vehicle body parts .
- If you notice while driv ing that the hood is
not secured prope rly , stop at once and close
it .
Working in the engine compartment
Be especially careful whenever you work in the
engine compartment.
Whenever you must pe rfo rm any work in the
eng ine compa rtment , for e xample check ing and
fill ing diffe rent fluids, the re is a ris k of injury,
burns and acciden ts. To pre vent personal injur y
always ob serve the fo llowing WARNINGS . The
eng ine compartment of any vehicle is a hazard ­
ou s area
~ .&, .
A WARNING
To he lp avoid injury, befo re yo u check any­
t h ing u nder the hood:
- Tur n off the engine.
- Remove the ig nitio n key .
- Apply the parking brake.
-
- Move selector lever of automatic t ransm is-
sion to P (Park).
217

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Checking and Filling
Engine compartment
Engine compartment
These are the most important items that you can check.
Fig. 196 Typical layout for containers and e ngin e oil fille r cap
(D Jump start po int(+) under a cover 227,267
@ Brake fluid reservoir (CO)) . . . . . . . 224
@ Engine oil filler cap(~) . . . . . . . 221
@ Coolant expansion tank (- L) . . . . . 223
® Jump start point( -) with hex head
screw . . . . . . . . . . . . . . . . . . . . . . . 227, 267
@ Windshield/headlight washer con -
tainer
(W) . . . . . . . . . . . . . . . . . . . 229
The position of the engine oil filling hole
c:> fig. 196 (item@) can differ depending on the
engine design .
A WARNING
Before you check anything in the engine com­
partment, always read and heed a ll WARN­
INGS
c:> &. in Working in the engine compart­
ment on page 217.
Engine oil
Engine oil specifications
The engine oil used must conform to exact speci­
fications.
T he serv ice interval display in the instrument
cluster of your vehicle will inform you when it is
time for an oi l change . We recommend that you
have your oi l changed by an authorized Audi Serv­
ice Advisor.
If you have to top off the oil between oil changes,
use the Audi oil quality standard specified in the
tab~ .
~
219

Check ing and F illing
Audi oil quality standard
Gas olin e
VW 502 00 or
engi ne vw 50400
Di esel vw 50 7 00
eng in e
Au di r ecomm ends
~ castroL //gJB,'flt@t Frti:rr.:;-...1"JDl'1Al.
Au di r ecommend s Longlif e high perf ormance
engi ne oil from A udi Genuine Part s
Using the proper engine oil is important for the
functionality and service life of the eng ine. Your
engine was factory-filled with a high-quality oil
which can usually be used throughout the entire
year.
{tD Note
Your Limited New Vehicle Warranty does not
cover damage or malfunctions due to failure
to follow recommended maintenance and use
requirements as set forth in the Audi Owner's
Manual and Warranty
& Maintenance booklet.
- Use only a high quality eng ine oil that ex-
pressly complies wi th the Audi oil quality
standard specified for your vehicle's engine.
Using any other oil can cause serious engine
damage.
- Do not mix any lub ricants or other additives
i nto the engine oil. Doing so can cause en­
g ine damage.
@ Tips
If you need to add oil and there is none availa­
ble tha t meets the Audi o il quality standard
your eng ine requi res, you may add a tota l of
no more than 0 .5 quart/li ter of a h igh-quality
"synthetic"oil that meets the fo llowing speci­
fications.
- Vehicles with gasoline eng ine: ACEA A3 or
API SM with a viscosity grade of SAE OW-30,
SAE 5W-30 or SAE 5W-40.
- Vehicles w it h diese l engine: ACEA C3 o r
API CF with a viscosity grade of SAE OW-30
or SAE 5W-30.
- For more information about engine oi l that
has been approved for your ve hicle, please
contact either your authorized Audi dea ler
220
or Audi Customer Relations at
1 (800) 822-2834 or visit our web site at
www.aud iusa .com or www .a udicanada .ca.
Engine oil consumption
The engine in your vehicle depends on an ade­
quate amount of oil to lubricate and cool all of
its moving parts.
In order to provide effective lub rication and cool ­
ing of internal engine components, all internal
combust ion engines consume a certa in amount
of oil. Oil consumption var ies from engine to en­
gine and may change significantly over the life of
the engine . Typically, engines w ith a specified
break-in period (see
c::;,page 194) consume more
o il dur ing the break-in per iod than they consume
after o il consumption has stabi lized .
Under normal cond itions, the rate of oil con­
sumption depends on t he quality and viscos ity of
the oil, the RPM (revolutions per m inute) at
wh ich the engine is operated, the ambient tem­
perature and road condit ions. Furthe r facto rs a re
t h e amount of o il d ilution from water condensa­
tion or fue l residue and the oxidation level of the
oi l. As any engine is subject to wear as mileage
builds up, the oil consumption may increase over
time unt il replacement of worn components may
become necessary.
With a ll these variab les coming into p lay, no
standard rate of oi l consumption can be estab­
li shed or spec ified . There is no alternative to reg­
ular and frequent checking of the oi l level, see
Note .
If the yellow engine oil level warning symbo l in
the instrument cluster
Ill lights up, you should
check the o il level as soon as possible
<=:> page 221 . Top off the o il at your earliest con­
venience
c::;, page 221 .
&. WARNING
Before you check anything in the engine com­
partment, always read and heed all WARN­
I NGS
<=:> .&. in Wor king in the engine compart-
ment on page 217. ..,