2018 AUDI Q5 check engine light

Checking and Filling
Detailed warnings for the vehicle battery:
~
Always wea r eye protection.
~
Battery acid is highly corrosive. Always
wea r protect ive g loves and eye pro tect io n .
.
®
Fire, sparks, open flame and smok ing are
forb idden .
~
A highly explosive mixture of gases can
form when charging batteries.
®
Always keep childre n far away from bat-
tery electrolyte and the batte ry .
~
Always follow the instructions in the oper-
ating manual.
A WARNING
All wo rk on the batte ry o r electrical system in
yo ur vehicle can result in inju ries, chemical
burns, accidents or burns. Because of this, all
wor k must be performed
only by an author­
ized Audi dealer or authorized Audi Service
Facility.
A WARNING
California Proposition 65 Warning:
- Battery posts, terminals and re lated acces­
sories contain lead and lead compounds,
chemica ls known to the State of California
to cause cancer and reproductive problems.
Wash hands after handling .
@ Note
-If the vehicle will be parked for long periods
of time, protect it against the cold so that it
will not be destroyed by "freezing"
<=>page 323.
-There are electrical components under the
cargo floor behind a trim pane l that warm
up during operation. To reduce the risk of
the components overheat ing, do not store
objects such as blankets under the cargo
floor . If they overheat, the components wi ll
switc h off temporarily. This will be ind icat ed
by a message in the instrument cluster, un­
til the temperature returns to normal.
322
@ For the sake of the environment
i Batteries contain polluting substances such
as sulfur ic acid and lead. Contact an author­
i zed Audi dealer or authorized Audi Service
Fac ility for more informat ion.
Vehicle battery
The term "vehicle battery" refers to the 12 Volt
battery in your vehicle.
Not running the vehicle for long periods of
time
If you do not drive your vehicle for severa l days or
weeks, electrical equ ipment is gradually sca led
back or switched off. This reduces energy use and
ensures the vehicle will be able to start after long
periods of
time<=> page 145 . Some convenience
funct ions, such as interior lighting or power seat
adjustment, may not be available under certain
circumstances . These convenience functions will
be available again once you switch t he ignition on
and start the engine .
Even when electrical equipment is switched off,
the equipm ent can still drain the vehicle battery
if the vehicl e is not driven for long periods of
time. Deep draining results in a chemical reaction
that destroys the inside of the vehicle battery.
The vehicle battery must be charged every month
to reduce the risk of this happening
<=> page 323.
Contact an authorized Aud i dealer or authorized
Audi Service Fac il ity for more information.
Winter operation
Cold weather places higher demands on the vehi­
cle battery. This results in reduced starting abili­
ty. Have the vehicle battery checked by an au­
thorized Audi dealer or authorized Audi Service
Fac il ity before the cold time of year .

u co .... N r--­N .... 0 <( 0 00
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 314.
@ 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.
363

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Technical data
Vehicle specifications
XXXXX XX -X -XXXX XXX XX
®-+ : ::::::. XXXXXXXX XX X XX XXX XXX
IYP /lffl XXX XXX
XX XXXXXXX XX X X XX
XXX KW XXX
®i ~=-:~~ XXXX XXX XXX
©+ ~ rur:i~ xxxx I xxxx XXX I xx
II. · AIJSlit I OPTIONS
EOA 7D 5 4U B 6XM SSG SR W
2 EH JO Z 1LB 1AS 1BA
3FC SM U 7Xl
F O A 9G3 OG7 O YH OJF
TL 6 3 KA 8EH UlA X 9B OZ7
l XW
803
908 8Z4 020
7 T6 CV7
71<0 4X3 21< 2
3L4 4 KC 3YO 413 5 02
1S A 7GB
01A 4GQ
XX . X XX X XX X XXXX
Fig. 293 Vehicl e ident ifica tion labe l
Vehicle Identification Number (VIN )
The VIN n umber is located in the following pla­
ces :
0
0
~ :x: -Se lect : the I MENU ! button >Vehi cle > left con­
t rol button
> Servi ce & check s > Vehicle infor·
mati on.
-On t he vehicle identificat io n labe l
Dimensions
Technical data
-At the front behind the windshield *
-in the engine comp artme nt on the r igh t side
Vehicle identification label
The vehicle identification label¢ fig. 293 is locat ­
ed in the luggage compartment under the cargo
floor cover.
The vehicle identification label informat ion can
also be found in the Warranty a nd Maintenance
booklet .
The sticker contains the fo llow ing vehicle data:
© Vehicle Identif ication Number (VIN)
@ Vehicle type, engine output, transm ission
@ Engine and transmiss ion codes
© Paint and interior codes
® Optional equipment numbers
Notes about technical
data
T he values may vary base d on special eq uipment
as well as m arket -specific equipment and meas­
u ring methods .
Please note that the specifications listed in the
vehicle documen tat ion a lways take prece dence.
(D Tips
Missing technical data was not ava ilable at
the time of pr int ing.
Length (in (mm )) Width (in (mm ))
Width across the Height at curb
mirrors (in (mm )) weight (in (mm))
Q5 183.6 (4,663) 74 .5 (1 ,893) 84.3 (2,140) 65.3 (1 ,659)
SQ5 183.9 (4,671) 74.5 (1,893) 84 .3 (2,140) 65.3 (1,659)
Capacities
Approximate capaci·
ties
Fuel tank 1
8.5 gal (70 L)
Windsh ield and headlight washer system* 5.3qt(5L)
369

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@ For the sake of the environment
-Changing the engine settings wi ll adversely
affect emission leve ls. Th is is detrimental to
the env ironment and increases fuel con ­
sumption.
- A lways observe environmenta l regu lations
when disposing of old engine o il, used brake
flu id, d irty engine coolant, spent batteries
or worn out tires.
- Undeployed airbag modules and pretension­
ers might be classified as Perchlorate Mate­
rial -spec ial handl ing may apply, see
www .dtsc.ca .gov/hazardouswaste/perch lo­
r ate. When the vehicle or pa rts of t he re­
stra int system includi ng a irbag mod ules
s af ety be lts with pretens ioners a re scrap ­
ped, a ll applicab le laws and regulations
must be observed. Your a uthorized Audi
dealer is fam iliar with these requirements
and we recommend that you have your dea l­
er perform this service for you.
Accessories and
technical changes
Additional accessories and parts
replacement
Always consult on authorized Audi dealer before
purchasing accessories.
Audi ve hicles that are constructed with advanced
materials like Steel/Aluminum (Hybrid construc­
tion), Aluminum (Aud i Space Frame), and/or Alu­
minum/Carbon Fiber (Ultra Advanced Light
We ight Materials) are as unique as the ir dr ivers .
Therefo re, the ava ilability of certain parts needed
for repa ir , restorat ion, or reconstruction w ill be
rest ricted , or pa rts will be unava ilable, if the ve ­
hicl e is not repa ired at an a uthorized Aud i co lli­
sion repair facility . This includes but is not limi t­
ed to structura l parts which require specia lized
training and equipment to restore their crash ­
worthiness back to the original NHTSA and IIHS performance.
Your vehicle incorporates the latest safety design
features ensuring a high standard of active and passive safety.
Con sum er In form ation
This safety could be compromised by non -ap ­
proved changes to the vehicle. For t his reason, if
parts have to be rep laced, p lease observe the fol ­
lowing points when install ing additional accesso­
ries:
Approved Audi accessories and genuine Audi parts are avai lab le from authorized Aud i dea lers.
T hese dea le rs a lso have t he necessa ry fa cilit ies,
tools and trained specialists to install the pa rts
and accessories proper ly .
A WARNING
--
Using the wrong spare parts or using non -ap­
p roved accessories can cause damage to the
vehicle and serious personal injury.
- Use on ly accessories expressly approved by
Aud i and genuine Audi spare parts
- These parts and accessor ies have been spe­
cially designed to be used on your vehicle.
- Do not use license p late brac kets in the
front area that are d ifferent from the one
installed at the factory, or add additional
li­
cense plate brackets.
- Never install accessor ies such as telephone
cradles or beverage holders on airbag covers
or w ith in the airbag deployment zones. Do­
ing so will increase the risk of injury if a ir­
bags a re tr iggered in an accident!
- Before you check anyth ing in the eng ine
compa rtment, always read and heed all
WARN INGS
~page 314.
@ Note
- If items other than genu ine Audi spare
parts, add-on equipment and accessory
items are used or if repa ir work is not per­
form ed according to specified methods, th is
c an result in seve re damage to you r vehi­
cle's eng ine and body (s uch as cor rosion)
and adve rsely affec t your ve hicle's warranty.
- If emergency repa irs m ust be pe rformed
elsew here, have the vehicle ex am ined by an
authorized A udi dealer as soon as possib le .
- Th e manufac ture r ca nnot be he ld liable fo r
damage wh ic h occur s d ue to fail ure to com ­
ply with these stipulations.
373

Index
Audio player Bluetooth audio player . . . . . . . . . . . . . . . 228
Wi-Fi audio player . . . . . . . . . . . . . . . . . . . 229
Aud io track . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Aud i pre sense . . . . . . . . . . . . . . . . . . . . . . . 112
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Sett ings . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Audi Service Repair Manuals and Literature 371
Aud i side assist . . . . . . . . . . . . . . . . . . . . . . . 120
Rear cross-traffic assist . . . . . . . . . . . . . . . 124
Audi smartphone interface . . . . . . . . . 243, 247
Audi virtua l cockpit
refer to Instrument cluster . . . . . . . . . . . . . 10
AUTO Automatic headlights . . . . . . . . . . . . . . . . . 45
Auto Lock (central locking system) . . . . . . . . 30
Automatic belt retractor . . . . . . . . . . . . . . . 264
Automatic climate control . . . . . . . . . . . . . . . 69
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Automatic climate control system Audi drive select . . . . . . . . . . . . . . . . . . . . . 125
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Automatic transmission . . . . . . . . . . . . . . . . . 84
Emergency program . . . . . . . . . . . . . . . . . . 89
Hill descent control . . . . . . . . . . . . . . . . . . . 87
Kick-down . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
La unch control program . . . . . . . . . . . . . . . 89
Manual shiftin g . . . . . . . . . . . . . . . . . . . . . . 88
Parking lock emergency re lease . . . . . . . . . 90
Selector lever positions . . . . . . . . . . . . . . . . 85
Automatic wipe/wash system . . . . . . . . . . . . 51
Auto Safety Hotline . . . . . . . . . . . . . . . . . . . 259
AUTO (button) Automatic climate control system . . . . . . . 71
Auxiliary heater (automatic climate control) 72
AUX input . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Average consumption . . . . . . . . . . . . . . . . . . . 16
Average speed . . . . . . . . . . . . . . . . . . . . . . . . 16
B
BACK button 147
Balance (sound) . . . . . . . . . . . . . . . . . . . . . . 249
Bass (sound) . . . . . . . . . . . . . . . . . . . . . . . . . 249
Battery Jump starting . . . . . . . . . . . . . . . . . . . . . . . 363
also refer to Vehicle battery . . . . . . . . . . . 321
376 Before
driving . . . . . . . . . . . . . . . . . . . . . . . . 252
Belt tensioners . . . . . . . . . . . . . . . . . . . . . . . 267
Blended gasoline . . . . . . . . . . . . . . . . . . . . . 310
Blower (automat ic climate control system) . 71
Bluetooth Audio player . . . . . . . . . . . . . . . . . . . . . . . . 228
Connecting a cell phone . . . . . . . . . . . . . . 17 4
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Boost...... .. .. .. .. .. ............. ... 17
Booster seats . . . . . . . . . . . . . . . . . . . . . . . . 301
Boost pressure indicator . . . . . . . . . . . . . . . . 17
Brake fluid Checking the brake fluid level . . . . . . . . . . 321
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Brake assist . . . . . . . . . . . . . . . . . . . . . . . . 140
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . 321
E lectromechanical parking brake . . . . . . . . 80
Emergency braking function . . . . . . . . . . . . 81
New brake pads . . . . . . . . . . . . . . . . . . . . . 142
Worn brake pads . . . . . . . . . . . . . . . . . . . . . 26
Break-in security feature . . . . . . . . . . . . . . . . 36
Breaking in
New brake pads . . . . . . . . . . . . . . . . . . . . . 142
New engine . . . . . . . . . . . . . . . . . . . . . . . . . 73
New tires . . . . . . . . . . . . . . . . . . . . . . . . . . 332
Browser
refer to Media center . . . . . . . . . . . . . . . . . 235
Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 362
Buttons Control panel (MMI) . . . . . . . . . . . . . . . . . 148
Multifunction steering wheel . . . . . . . . 12, 15
Switching the Infotainment system display
on/off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
C
Cable (USB adapter/ AUX connector cable) 231
California Proposition 65 Warning . . . . . . . 315
Battery specific . . . . . . . . . . . . . . . . . . . . . 322
Call list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Call options . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Capacities Fuel tank. . . . . . . . . . . . . . . . . . . . . . . . . . . 369
Washer fluid reservoir . . . . . . . . . . . . . . . . 369
Cargo area
refer to Loading the luggage compart-
ment..... .... .. .. .. ............. .. 257

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Emergency call function
Audi connect emergency ca ll and service .
201
Emergency flashe rs . . . . . . . . . . . . . . . . . . . . 47
Emergency operat ion
Fuel filler door . . . . . . . . . . . . . . . . . . . . . .
313
Emergency starting
E m issions control system ........... .. .
Energy management ........... .. .. .. .
Engine Coolant
.... .. ... .......... .. .. .... .
Start/Stop system ............ .. .... . .
Starting/stopping ............ .. .... . .
Starting w ith jumper cables .... .. .. .. .
En gin e compartment
Opening/closing the hood ............ .
Overview
... .. ... .......... .. .. .... .
Safety preca utions .......... .. .. .... .
En gin e oil
Adding .. .. .. ............... .. .. .. .
Changing .... ... .......... .. .. .... .
Checking oil level . .......... .. .. .... .
Consumption .... .......... .. .. .... .
363
3 13
145
3 19
78
76
363
3 15
3 16
3 14
317 3 19
3 17
3 17
Temperature disp lay .......... .. .. .. . . 17
Engin e sound . . . . . . . . . . . . . . . . . . . . . . . . 125
Eng ine Start/Stop mode
refer to Start/Stop system . . . . . . . . . . 78, 80
Eng ine stop
refer to Start/Stop system . . . . . . . . . . 78, 80
En hanced v iew . . . . . . . . . . . . . . . . . . . . . . . . 14
Enter ing characters/numbers (speller) . . . . 155
Entering letters (speller) . . . . . . . . . . . . . . . 155
Enterta inment sl iding menu . . . . . . . . . . . . 153
En try/ex it lighting . . . . . . . . . . . . . . . . . . . . . 47
Environment
Proper disposal of drained engine oi l ... .
Unleaded gasoline ............ .. .. .. .
ESC
.. .. .. .. .. ............... .. .. .. .
H ill descent assist .......... .. .. .. .. .
Offroad mode .... .......... .. .. .... .
Evasive steering support ......... ... .. .
E vent Dat a Recorder (EDR) ...... .. .. .. .
3 19
310
140
142 141
1 13
145
Ext erio r ligh ting . . . . . . . . . . . . . . . . . . . . . . . 45
Exterior mirrors . . . . . . . . . . . . . . . . . . . . . . . 49
External voice operation . . . . . . . . . . . . . . . . 172
Index
F
Factory default settings
Multi Media Interface . . . . . . . . . . . . . . . .
246
Fader (sound) . . . . . . . . . . . . . . . . . . . . . . . . 249
Fastening
Booster seats
.. .. ................. .. 301
Convertib le child safety seats ......... . 299
Infant seats ... .. .. ................ . 297
Fast forwarding/rewind ing (a udio/video
file) ....... .. .. .. ................. .
. 234
Fast forwarding (audio/v ideo file) . . . . . . . . 234
Fast route . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Favorites
Media
Navigation .. .. .. ................. . .
Telephone . .. .. .. ................. . .
237
205 179
Federal Communications Commission (FCC) 374
File formats (media drives) . . . . . . . . . . . . . 240
Fixture set . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Foot peda ls . . . . . . . . . . . . . . . . . . . . . . . . . . 256
For th e sake of t he envi ronment
Environmentally-friend ly driving . . . . . . . . 73
Fueling . . . . . . . . . . . . . . . . . . . . . . . . . . . .
311
Leaks..... .. .. .. ................. .. 315
Warming up the engine . . . . . . . . . . . . . . . . 76
Free text search ..... ... .......... .. ..
Media .... .. .. .. ................. ..
Navigation .. .. .. ................. . .
Radio
.... .. .. .. ................. ..
Telephone ..... .. .. ................ .
Freeze protection Coo lant ... .. .. .. ................. . .
157
236
204
221 183
319
Frequency band . . . . . . . . . . . . . . . . . . 220, 223
Front a irbags
Description . . . . . . . . . . . . . . . . . . . . . . . . .
273
How they work . . . . . . . . . . . . . . . . . . . . . . 279
Frontal collisions and the laws of physics . . 262
Front seats
Adjus ting . . . . . . . . . . . . . . . . . . . . . . . . . .
254
Child restraints in the front seat . . . . . . . . 270
also refer to Seats . . . . . . . . . . . . . . . . . . . . 56
Fuel 310
Additives.. .. .. .. ................. .. 3 10
Blended gasoline . . . . . . . . . . . . . . . . . . . . 3 10
379