2015 AUDI Q5 catalytic converter

Fuel and Refueling
"' Loosen the strap from its bracket and pull on it
¢
fig. 192 . Now you can open the fuel filler flap
as usual.
Selective catalytic reduction
General information
Applies to vehicles: with selective catalytic reduct ion
In vehicles with selective catalytic reduction, a
urea solution (Ad Blue) is injected into the ex­
haust system before
a nitrogen oxide catalytic
converter to reduce nitrogen emissions .
The AdBlue is carried in a separate tank in the ve­
hicle. The AdB lue usage accounts for approxi­
mately 0.5% to 1.2% of the diesel fuel that is
used.
When a message about refilling the Ad Blue ap­
pears in the instrument cluster disp lay, you must
refill the Ad Blue yourself or have it refilled by an
authorized Audi dealer or authorized Audi Service
Facility ¢
page 219.
(1) Tips
-The display indicates the distance remaining
that can be driven¢
page 218. If the Ad Bl­
ue tank is completely empty, the engine will
not start again after the ignition is switched
off.
-Ad Blue is required by law to operate this ve­
hicle .
Messages in the instrument cluster display
Applies to vehicles: with selective catalytic reduct ion
The display indicates if the Ad Blue level is low or
if there is a system malfunction.
AdBlue level low
You will be informed if the Ad Blue in the tank
drops below a certain level.
Ad Blue /9 1500 mi (2400 km) Refill Ad Bl-
ue. See owner's manual
This message appears when there is only enough
Ad Blue left to drive the distance indicated in the
instrument cluster. Fill the Ad Blue.
218
Ad Blue /9 600 mi (1000 km) Refill Ad Blue!
No restart in 600 mi (1000 km)! See owner's
manual
This message appears when there is only enough
Ad Blue left to drive the distance indicated in the
instrument cluster. Fill the AdB lue . Otherwise
the engine will not start again if you stop it once
the distance indicated has been driven.
Refill Ad Blue! No re­
start! See owner's manual
This message appears when the Ad Blue tank is
empty. Fill the Ad Blue . Otherwise you will not be
able to start the engine again once you stop it.
The Ad Blue must be refilled when the amount in
the tank has reached the minimum level
¢ page 219, Filling AdBlue .
Incorrect filling/system malfunction
A message appears if the Ad Blue tank was filled
with a flu id other than Ad Blue and the system
has detected that the tank was filled incorrect ly,
or if there is a system malfunction.
AdBlue ./' 600 mi (1000 km) AdBlue:
Fault! No restart in 600 mi (1000 km)! See
owner's manual
This message appears when it is only possible to
drive the distance indicated in the instrument
cluster. Drive to the nearest authorized Audi
dealer or authorized Audi Service Facility to have
the malfunction cor rected. Otherwise the engine
will not start again if you stop it once the dis­
tance indicated has been driven.
AdBlue: System
fault. No restart! See owner's manual
This message appears if the system has detected
that the tank was fi lled incorrectly or that there
i s a malfunction. Drive immediate ly to the near­
est authorized Audi dealer or authorized Audi
Service Facility to have the malfunction correct­
ed. Otherwise you will not be ab le to start the en­
gine again once you stop it .

Index
Automatic driv ing light contro l . . . . . . . . . . . 52
Automatic Sh ift Lock (ASL) . . . . . . . . . . . . . 124
Automatic transmission . . . . . . . . . . . . . . . . 123
Automatic Shift Lock (ASL) . . . . . . . . . . . . 124
Driving ...... .................. ... . 125
Emergency mode . . . . . . . . . . . . . . . . . . . . 127
Emergency release . . . . . . . . . . . . . . . . . . . 128
H ill descent control . . . . . . . . . . . . . . . . . . 126
Kick -down . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Manual sh ift program . . . . . . . . . . . . . . . . 127
Remova l lock (ignition key) . . . . . . . . . . . . . 84
Selector lever . . . . . . . . . . . . . . . . . . . . . . . 123
Shift paddles . . . . . . . . . . . . . . . . . . . . . . . 127
Automatic wipe/wash system . . . . . . . . . . . . 57
Auto Safety Hotline . . . . . . . . . . . . . . . . . . . 142
AUTO (climate control) . . . . . . . . . . . . . . . . . . 81
Average speed . . . . . . . . . . . . . . . . . . . . . . . . . 22
Avoid damaging the vehicle . . . . . . . . . . . . . 199
B
Bass box . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Battery locat ion inside the luggage compa rt-
ment .............................. 231
Charge level . . . . . . . . . . . . . . . . . . . . . . . . 196
Charging . . . . . . . . . . . . . . . . . . . . . . . 105, 232
Energy management . . . . . . . . . . . . . . . . . 196
Important warnings when working on the
battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Jump starting . . . . . . . . . . . . . . . . . . . . . . . 271
Replacing the battery . . . . . . . . . . . . . . . . 233
Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
W inte r operation . . . . . . . . . . . . . . . . . . . . 230
Working on the battery . . . . . . . . . . . . . . . 231
Before driving . . . . . . . . . . . . . . . . . . . . . . . . 135
Belt tensioners . . . . . . . . . . . . . . . . . . . . . . . 150
B io-ethanol (Fue l) . . . . . . . . . . . . . . . . . . . . . 214
Blended gasoline . . . . . . . . . . . . . . . . . . . . . 213
Blower (climate control) . . . . . . . . . . . . . . . . . 81
Booster seats . . . . . . . . . . . . . . . . . . . . . . . . 180
Brake fl uid
Changing the brake flu id . . . . . . . . . . . . . . 230
Checking the brake fluid level . . . . . . . . . . 229
Brake system Anti-lock brake system . . . . . . . . . . . . . . . . 17
Brake booster . . . . . . . . . . . . . . . . . . . . . . . 193
286
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . 229
Brake fluid specifications for refill and re­
placement . . . . . . . . . . . . . . . . . . . . . . . . . 230
Brake light defective . . . . . . . . . . . . . . . . . . 32
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
E lectromechanical parking brake . . . . . . . . 89
Fluid reservo ir . . . . . . . . . . . . . . . . . . . . . . 229
Malfunction . . . . . . . . . . . . . . . . . . . . . . . . . 28
Wa rning/indicator lights . . . . . . . . . . . . . . . 18
Worn b ra ke pads symbo l . . . . . . . . . . . . . . . 32
Brak ing
Brake assist . . . . . . . . . . . . . . . . . . . . . . . . 191
Braking guard ..... .. .. ... . .... ... 107, 113
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Switching on and
off . . . . . . . . . . . . . . . . . 114
Break-in period Brake pads . . . . . . . . . . . . . . . . . . . . . . . . . 193
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
B reak ing in . . . . . . . . . . . . . . . . . . . . . . . . . . 198
New tires . . . . . . . . . . . . . . . . . . . . . . . . . . 242
B reakover angle . . . . . . . . . . . . . . . . . . . . . . 202
Bul bs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
C
Californ ia Proposition 65 Warning . . . . . . . 222
Battery specific . . . . . . . . . . . . . . . . . . . . . 232
Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
AdBlue ... .. .... .. .. .. ........... .. 218
Engine oi l . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Cargo area
refer to Loading the l uggage compart-
ment..... .. .... .. .. .. ........... .. 140
Cargo floor . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Catalytic converter . . . . . . . . . . . . . . . . . . . . 198
Center armrest
Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Storage compar tment . . . . . . . . . . . . . . . . . 68
Central locking . . . . . . . . . . . . . . . . . . . . . . . . 38
Certification . . . . . . . . . . . . . . . . . . . . . . . . . 284
Chang ing
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Checking Engine coolant level . . . . . . . . . . . . . . . . . . 227

M N
co
a:
co
,...., \!) ..,.,
N ..,., ,....,
Electronic Stabilization Control . . . . . . . . . . 191
Electronic Stabilization Control (ESC)
H ill descent assist . . . . . . . . . . . . . . . . . . .
193
Offroad mode . . . . . . . . . . . . . . . . . . . . . . . 192
Warn ing/ indicator lights . . . . . . . . . . . . . . . 15
Emergency braking . . . . . . . . . . . . . . . . . . . . . 91
Emergency flasher . . . . . . . . . . . . . . . . . . . . . 54
Warning/indicator lights . . . . . . . . . . . . . . . 16
E mergency key . . . . . . . . . . . . . . . . . . . . . . . . 36
Starting engine . . . . . . . . . . . . . . . . . . . . . . 86
Emergency locking of the doors . . . . . . . . . . . 42
Emergency operation
Luggage compartment lid . . . . . . . . . . . . . .
45
Emergency release
Selector lever ...................... .
E t . mergency s artmg ........... .... ... .
Emergency unlocking
128
271
Ignition key . . . . . . . . . . . . . . . . . . . . . . . . . 38
Energy management . . . . . . . . . . . . . . . . . . 196
Engine
Compartment . . . . . . . . . . . . . . . . . . . . . . .
223
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
H ood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Jump starting . . . . . . . . . . . . . . . . . . . . . . . 105
Starting . . . . . . . . . . . . . . . . . . . . . . 84, 87, 99
Startingwithjumpercab les . ... .. .. ... 271
Stopping . . . . . . . . . . . . . . . . . . . . . . 86, 88, 99
E . ngine compartment . . . . . . . . . . . . . . . . . . 223
Safety instructions . . . . . . . . . . . . . . . . . . . 221
Working the engine compartment ... .. . 221
E . l ngine coo ant system . . . . . . . . . . . . . . . . . 227
Adding coolant . . . . . . . . . . . . . . . . . . . . . . 228
Checking coolant leve l . . . . . . . . . . . . . . . . 227
Malfunction . . . . . . . . . . . . . . . . . . . . . . . . . 29
Radiator fan . . . . . . . . . . . . . . . . . . . . . . . . 229
Engine coolant temperature
Temperature gauge . . . . . . . . . . . . . . . . . . .
10
Engine hood
Closing .. .. .. .... ...... ... .. .. .. .. .
How to release the hood ...... .. .... . .
Engine oil Adding
Additives . .. ................. .. .... .
Changing .. ................. .. .... .
Check oil level .............. .... ... .
221
221
223
225 225
226 225
Consumption . . . . . . . . . . . . . . . . . . . . . . . 225
Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Index
Oil consumption . . . . . . . . . . . . . . . . . . . . . 224
Pressure malfunction . . . . . . . . . . . . . . . . . . 30
Sensor defective . . . . . . . . . . . . . . . . . . . . . . 33
Specification and viscosity . . . . . . . . . . . . . 223
Engine speed limitation . . . . . . . . . . . . . . . . . 33
Environment
Catalytic converter . . . . . . . . . . . . . . . . . . .
198
Diesel particulate filter . . . . . . . . . . . . . . . 199
Disposing of your vehicle battery . . . . . . . 233
Driving at high speeds . . . . . . . . . . . . . . . . 200
Fuel...... .... .. .. .............. ... 216
Leaks under your vehicle . . . . . . . . . . . . . . 221
Letting the vehicle stand and warm up . . . 200
Proper disposal of drained brake fluid . . . 230
Proper disposal of drained engine coolant 228
Proper disposal of drained engine oil 225, 226
Recycling used engine oil. . . . . . . . . . . . . . 225
Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4
Unleaded fuel.. .. ... .......... .. .. ..
213
What shou ld I do with an old battery? . . . 233
EPC
refer to Electronic power control . . . . . . . . 15
ESC
refer to Electronic Stabilization
Control (ESC) . . . . . . . . . . . . . . . . . . . . . . . .
15
Ethyl alcohol (Fuel) . . . . . . . . . . . . . . . . . . . . 214
Event Data Recorder (EDR) . . . . . . . . . . . . . . 190
Expansion tank . . . . . . . . . . . . . . . . . . . . . . . 227
Explanation of some technical terms . . . . . 202
Exterior lighting . . . . . . . . . . . . . . . . . . . . . . . 52
Exterior mirrors
Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . .
59
D . . ,mmmg ...... .. ............. .... .. . 60
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Eyeglasses compartment . . . . . . . . . . . . . . . . 79
F
Fall line
Fan Radiator
Fastening 202
229
Booster seats . . . . . . . . . . . . . . . . . . . . . . . 180
Convertible child safety seats . . . . . . . . . . 178
Infant seats . . . . . . . . . . . . . . . . . . . . . . . . 177
Flexib le fue l . . . . . . . . . . . . . . . . . . . . . . . . . 214
Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
289