
u (0 ...... N r--. N ...... 0
0
:E
ly unscrew the cap to the left until you feel re
sistance ¢,&. .
.. Push the release button again and remove the
cap completely .
.. Add coolant mixed in the correct ratio
¢page 328 up to the MAX marking .
.. Make sure that the fluid level remains stable .
Add more coolant if necessary .
.,. Turn the cap to the right to secure it until yo u
feel resistance a second time.
Coolant loss usually indicates there is a leak . Im
mediately drive your vehicle to an authorized
Audi dealer or authorized Aud i Service Facility
and have the cooling system inspected. If the
cooling system is not leaking, a loss can come
from the coolant boiling through overheating
and being pushed out of the cooling system.
A WARNING
-The cooling system is under pressure. Do
not open the coolant expansion tank cap
when the eng ine is hot. This increases the
risk of burns .
- The coolant additive and the coolant can be
dangerous to your health. For this reason,
keep the coolant in the original container
and away from children. There is a risk of
poisoning.
- When working in the engine compartment,
remember that the radiator fan can switch
on even if the ign ition is switched off, which
increases the risk of injury.
CD Note
Do not add coolant if the expansion tank is
empty. There may be air in the cooling sys
tem, which increases the risk of engine dam
age . If this is the case, do not continue driv
ing . See an authorized Audi dealer or author
ized Audi Service Facility for assistance.
Checking and Filling
Brake fluid
Fig. 270 Engine compartment: cap on brake fluid reservo ir
Observe the safety precautions¢ A in Working
in the engine compartment on page 322 .
Checking the brake fluid level
.. Read the brake fluid level on the brake fluid
reservoir ¢
page 324, fig . 267. The brake fluid
level must be between the MIN and MAX mark
ings ¢,& .
The brake fluid level is monitored automatically.
Changing the brake fluid
Have the brake fluid changed regularly by an au
thorized Audi dealer or authorized Audi Service Facility.
A WARNING
- If the brake flu id level is below the MIN
marking, it can impair the braking effect
and driving safety, wh ich increase the risk of
an accident. Do not continue dr iving. See an
authorized Audi dealer or authorized Audi
Serv ice Facility for assistance.
- If the brake fluid is old, bubbles may form
in the brake system dur ing heavy braking.
This would impair braking performance and
driving safety, which increases the risk of an
accident.
- To ensure the brake system functions cor
rectly, only use brake fluids that comp ly
with VW standard 501 14 or FMVSS-116 DOT 4.
CD Note
-If the brake flu id l eve l is above the MAX
marking, brake fluid may leak out over the
329

Index
Audio player
Bluetooth audio player . . . . . . . . . . . . . . . 231
W i-Fi aud io player . . . . . . . . . . . . . . . . . . . 232
Aud io track . . . . . . . . . . . . . . . . . . . . . . . . . . 24 0
Aud i pre sense . . . . . . . . . . . . . . . . . . . . . . . 117
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Se ttings . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Aud i Serv ice Repair Man uals and Literature 381
Aud i side assis t . . . . . . . . . . . . . . . . . . . . . . . 126
Aud i smartphone interface ......... 247, 251
Audi virtua l cockpit
refer to Instr ument cluster . . . . . . . . . . . . . 10
AUTO Autom atic headlig hts . . . . . . . . . . . . . . . . . 48
Auto Lock (central locki ng system) . . . . . . . . 34
Automatic belt ret ractor . . . . . . . . . . . . . . . 268
Automatic climate control . . . . . . . . . . . . . . . 7 1
O per ation . . . . . . . . . . . . . . . . . . . . . . . . 72, 75
Automatic climate control system Aud i drive select . . . . . . . . . . . . . . . . . . . . . 134
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . 74, 77
Automatic transm ission . . . . . . . . . . . . . . . . . 91
Eme rgency program . . . . . . . . . . . . . . . . . . 95
H ill descent control . . . . . . . . . . . . . . . . . . . 94
Kick-down . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
M anual sh ift ing . . . . . . . . . . . . . . . . . . . . . . 94
P a rking lock emergency re lease . . . . . . . . . 96
Selecto r leve r pos itions . . . . . . . . . . . . . . . . 9 1
Automatic wipe/wash system . . . . . . . . . . . . 55
Auto Safety Hotline . . . . . . . . . . . . . . . . . . . 263
AUTO (button) Autom atic clima te control. . . . . . . . . . . 73, 76
Auxiliary heater (automatic climate
control) . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4, 77
AUX inp ut . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Ave rage cons umption . . . . . . . . . . . . . . . . . . . 15
Average speed . . . . . . . . . . . . . . . . . . . . . . . . 15
B
BAC K button 156
B alance (sound) . . . . . . . . . . . . . . . . . . . . . . 253
Bass (sound) . . . . . . . . . . . . . . . . . . . . . . . . . 253
Battery Ju mp starting . . . . . . . . . . . . . . . . . . . . . . . 372
also refer to Veh icle battery . . . . . . . . . . . 330
Before driving 256
386
Be lt tens ioners . . . . . . . . . . . . . . . . . . . . . . . 271
B lended gasol ine . . . . . . . . . . . . . . . . . . . . . 314
B lower (automat ic climate contro l) . . . . . 73, 76
Bl uetoot h
Audio player . . . . . . . . . . . . . . . . . . . . . . . . 231
Connect ing a cell phone . . . . . . . . . . . . . . 176
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Boos te r seats . . . . . . . . . . . . . . . . . . . . . . . . 305
Brake flu id
Checking the brake fluid level . . . . . . . . . . 329
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
B rake ass ist . . . . . . . . . . . . . . . . . . . . . . . . 148
Brake fl uid . . . . . . . . . . . . . . . . . . . . . . . . . 329
E lectromechanical parking brake . . . . . . . . 87
Emergency braking function . . . . . . . . . . . . 87
New brake pads . . . . . . . . . . . . . . . . . . . . . 150
Wo rn brake pads . . . . . . . . . . . . . . . . . . . . . 29
Breaking in New brake pads . . . . . . . . . . . . . . . . . . . . . 150
New engine . . . . . . . . . . . . . . . . . . . . . . . . . 79
New tires . . . . . . . . . . . . . . . . . . . . . . . . . . 340
Browser
refer to Media center . . . . . . . . . . . . . . . . . 238
Bu lbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 371
Buttons Cont rol panel (M MI) . . . . . . . . . . . . . . . . . 156
Mult ifunct ion s teer ing whee l 12
C
Cable (USB adapter/AUX connector cable) 234
California Proposition 65 Warning . . . . . . . 322
Battery specif ic . . . . . . . . . . . . . . . . . . . . . 330
Call list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Call options . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Capacities AdBl ue ... .. .. .. .. .. ... . .. .... ... .. 318
Fuel tank...... .. .. .. ............. .. 379
Washer fluid reservoir . . . . . . . . . . . . . . . . 379
Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 354
Cargo area
refer to L oading the l uggage compa rt-
ment ..... .. .. .. .. .. ............. .. 261
Cargo floor . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Cata lytic converter . . . . . . . . . . . . . . . . . . . . 321
CD d rive (med ia d rives) . . . . . . . . . . . . . . . . 230