2021 AUDI Q5 coolant level

80B012721BA
Checking and Filling

> Turn the cap to the right to tighten it until you
feel resistance a second time.
Coolant loss usually indicates that there is a leak.
Immediately drive your vehicle to an authorized
Audi dealer or authorized Audi Service Facility
and have the cooling system inspected. If the
cooling system is not leaking, coolant loss can re-
sult from the coolant boiling due overheating
and then being forced out of the cooling system.

ZA\ WARNING
— The engine/motor compartment in any vehi-
cle is a potentially dangerous area. Stop the
engine and allow it to cool before working in
the engine compartment. Always follow the
information found in > page 246, General
information.
— Never open the hood if you can see or hear
steam or coolant escaping from the motor
compartment. This increases the risk of
burns. The cooling system is under pressure.
When you no longer see or hear steam or
coolant escaping, you may open the motor
compartment with caution.
— When working in the engine compartment,
remember that the radiator fan can switch
on even if the ignition is switched off, which
increases the risk of injury.
— Coolant additive and coolant can be danger-
ous to your health. For this reason, store the
coolant in the original container and away
from children. There is a risk of poisoning.

A WARNING
Applies to: vehicles with plug-in hybrid drive
The coolant expansion tank for the high-volt-
age system may only be opened or filled by an
authorized Audi dealer or authorized Audi
Service Facility.
— The coolant expansion tank cap is equipped
with a seal that must never be removed un-
der any circumstances > page 249, fig. 171.
If the coolant expansion tank for the high-
voltage system is not sealed, please contact
an authorized Audi dealer or authorized
Audi Service Facility.

— When adding coolant, it may leak into the
inside of high-voltage components and
cause a short circuit, increasing the risk of
fire.


@) Note
Do not continue driving if the coolant expan-
sion tank is empty. Do not add any coolant,
because air could enter the cooling system
and damage the engine. See an authorized
Audi dealer or authorized Audi Service Facility
for assistance.
Brake fluid



BFV-0229]

Fig. 174 Motor compartment: cap on brake fluid reservoir
Observe the safety precautions > page 246, Gen-
eral information.
Checking the brake fluid level
The brake fluid reservoir is located under a cover
on the driver’s side.
> Lift the cover > page 249, fig. 171 at both
openings and remove it.
> Read the brake fluid level on the brake fluid res-
ervoir > page 249, fig. 171. The brake fluid lev-
el must be between the MIN and MAX markings
ofA.
The brake fluid level is monitored automatically
Message
Ea / @ Brakes: stop vehicle and check brake
fluid level
Stop the vehicle and check the brake fluid level.
See an authorized Audi dealer or authorized Audi
Service Facility for assistance.
255
>

80B012721BA

Cleaning:controls « sacs < vse wv een ee eee 285
Cleaning decorative parts andtrim........ 284
Cleaning exhaust tail pipes.............. 284
Cleaning microfiber.................005 285
Cleaning plastic parts.................. 285
Cleaning textiles..................000, 285
Climate control system ............00000. 91
also refer to Automatic climate control sys-
HEIN s & cvescs 5 Sewanee os soamase vam wwe oo ore 91
Climate control system controls in the rear
Child safety lock... 0.0.0... cece ee eee 44
Climatized cup holders.................. 83
Closing
Automatic luggage compartment lid...... 42
Convenience closing..............-.45. 46
HOO « wssw a % mec oo me aw awe ww eS we 247
Luggage compartment lid............... 42
Luggage compartment lid with foot motion . 43
Panoramic glass roof................0-. 46
Sunshade (roof) ............000 ce eee eee 46
Windows........ 0.00 45
Cockpit dimming..............00e esas 54
Cockpit (overview)... 0.0.0.0 0 cece eee eee 6
Collapsible sparetire................00. 293
Collapsible tire
refer to Collapsible spare tire........... 293
Color code... 2... eee ec eee eee eee eee 313
Combustion engine startup.............. 102
Comfort auxiliary climate control.......... 95
Compartments: 6 vss xo wens so eee & ¥ ewe 83
Compassinthe mirror’. « wows s esx ss ween as 60
Compliance’: s sews » » seme se mewe ge ewe eee 311
Conference Callen: « » wus ss ween ss omen gee 193
Configuration wizard...............-.04. 20
CONNECE. 1... eee 197
Data plans: « cuss ss cee se coma seme gee 201
Data Privaeylicns x + swe + x acne v texan ¥ theme 306
Emergency call...............00.0 00 202
Infotaininietitis » s wan ss mewn a ¢ waven 2 2 oem 197
Infotainment services..............004 198
Online roadside assistance............. 203
Vehicle control services..............0. 199
Connected devices
DEVICE OVERVIEW vases 2 4 wesmu a 4 earwe a x caves 238
Connections
referto Medians «6 ves. ¢ acces 6 swe 225,227
Consumer information.................5 308
Consumption
Reducing........... eee eee eee eee eee 107
Consumption (fuel) . . srerice © cssese ws secs ws we L?
Contacts
Importing ......... 0.0 e cece eee eee ee 194
Updating inthe MMI.................. 194
also refer to Directory...............4. 191
Convenience keyls «sie ss wa o 6 seve so woes 34
Convenience closing.............000005 46
also refer to Vehicle key..............-. 38
Convenience opening and closing
Windows or panoramic glass roof........ 46
Coolant temperature display.............. 14
Cooling system
Adding
coolant’: cess 2s ews ss eeces crew 254
Checking the coolant level............. 254
Coolant... 1.2... eee eee eee 253
Cornering light. .... 0... cee eee eee eee ee 50
Cruise control system...............00. 151
GupHholdensrcnins + ssn x 0 manene « oi mpeneve « o cteeene « 82
Climatized... 2.20... 0. eee eee eee eee 83
Current consumption..............000005 17
D
Data module
Serial number (IMED) ¢ esc. ss scans scene 194
Data plans... 6.2... eee eee eee 201
Data Privacy. ...... cee eee eee eee eee 306
Date... eee eee 17
Setting..............0 0.0. . eee eee 236
Daytime running lights................-. 50
Declaration of compliance............... 311
DEF (instrument cluster) ..............005 12
Demo mode
refer to Presentation mode............. 215
Destination onthe map...............4. 208
Details, . resco « sxanene os stineous io smnine mo auncems 208
Determining correct load limit........... 275
Digitalicompass sass «seas oo save oo same 2 60
DIMENSIONS's « « scans = ¢ wisee 5 ¢ eaes s E eovER 5 2 313
Dimming the exterior mirrors............. 56
Dimming the rearview mirror............. 56
317

Index

Diteetor yess 6 s cscaves ws sacewes v6 aneims v © sxeams 6 0 191
Business card... 6... eee eee eee 192
SCttinGSanww + wuwn x 3 mee ee ReUeE SE eee & 194
Display
Cleaning’s « «sew 2s seas © 2 eww vo ene woe 285
Displaying tooltips..................0.. 20
DispoSaliv: ss seus s ¢ sees av wees vv teen swe 308
DIStaHCO sas = » saeas + ¢ sacee @ 2 Sacee 7 a Hae Ya: 17
Distance warning............0.see ee eee 164
Doors
Child safety lock 22s ¢ 2 eee es geen ss eees 44
Doorcontactiswiteh « « sisi ss wes «6 mewn 2 6 53
Mechanically unlocking and locking....... 37
Driver information system................ 13
Drives
refer to Media................-4- 225,227
Drive select
refer to Audi drive select............... 115
Drive systeM... 0... cee eee eee 104
(Audi drive’select s coac 2 ¢ cawe ¢ s gence so ae LIS
Drive system (message)...............-. 109
Driving down hills............0.--00 ee 112
Driving program... .. 6... cee ee eee eee eee 161
Driving through water................5. 114
DGiVIMNG BIER. « » exesene « 0 ssinsocie © of emetinze © ovation» « 17
Driving tips
Driving through water.............00-- 114
Efficient driving » sxc. x» see: ss eee se eee 107
GFRrOAGNARIVING 2 cxcwie & wromenow » aresum « ¥ anaie 113)
Uphill and downhill................... 112
Drivinguphills................0...005. 112
Dust filter
refer to Pollutant filter..............00. 91
Dynamic steering...............0..000. 117
=
E-mail
Message Options: « < seas 5 = was 5 v ween s 195
SettinQSwasiess + wen ee aaron so meena & @ eae 8 195
EDL
refer to Electronic Differential Lock...... 119
EDR
refer to Event Data Recorder (EDR)...... 304
Efficiency assist... 0... eee ee 152
Electrical system. .........-.0 02 e ee eee 256
Electromechanical parking brake......... 111
318
Electronic Differential Lock.............. 119
Electronic immobilizer cvs. 6. ow sa sia ves 39
Electronic Stabilization Control........... 119
Embedded SIM: card « « secu + 2 gaye 4 2 ese « ¢ 198
Emergency assistance..............-.-. 288
Emergency braking function............. 112
Emergency call..............000.. 193, 202
Emergency flashers.............--..00-- 52
Emergency mode.............--.000005 103
Emergency operation
Doors... 2. eee eee B7
FUG TINLERAGOr ss « 2 wows x o yawn a a wows 4 ee 245
Luggage compartment lid............... 44
Panoramic glass roof...............000. 47
Emissions control system.............05 245
ENergy CONSUMENS i 6 6 ess © reseeee e eiee e o 8 17
Energy flowdisplay’s seas: o 6 cscs 2 6 eevee s vv 106
Energy management............--.00ee 107
Energy TECOVErYcews 5 s eave + o ewig + 5 ewe & 104
Engine
Breakingiinis « csv. + 2 ewe 2 6 wwe a 6 aes a 104
Coolant............... 00. cece 253
Emergency Stop ss « s ee.8 se ees s sees es we 97
JUMP Starting « = sce 5 x secre © 2 seweEe vo sore 294
Start/Stop system ........ eee eee ee eee 108
Starting/stopping.................0 ae 97
Engine braking effect
refer to Recuperation................. 104
Engine oil
AGING « seswies «vere © & oxaners a o Sensis ve oTIEENs 249
Changing.............. eee ee eee eee 252
Checking GILlEVEl: x = sase ys sae a 3 Beam 3 249
CONSUMPTION & & swe « 0 ors = 5 semen wo ome 249
Indicator light... 2... cece eee eee eee 250
Replacement interval................. 259
Temperature display................... 16
Engine sound
Audi driverselecti, «sisi s+ iusiest a a samen a LI5
Engine Start/Stop mode
refer to Start/Stop system............. 108
Engine Start:syStei vceca « cose o 6 econ @ x anon 98
Engine stop
refer to Start/Stop system............. 108
Entry/exit lighting................-.000- 52
EMtry ASSiStamGes. « « sesess 6 « samme © a samme oo mace 64
also refer to Exit assistance............. 64