2021 AUDI Q8 oil level

Checking and Filling

Because correctly disposing of engine oil is diffi-
cult and special tools and technical knowledge
are needed for an oil change, Audi recommends
having your engine oil changed by an authorized
Audi dealer or authorized Audi Service Facility.
If you change the engine oil yourself, please note
the following important information:

ZA\ WARNING
If you change the engine oil on the vehicle
yourself, the following precautions must be
followed:
— Wear protective eyewear.
— Due to the risk of scalding, allow the engine
to cool down sufficiently.
— Maintain enough distance when you are re-
moving the oil drain plug. While doing this,
keep your forearm parallel to the ground to
reduce the risk of hot oil dripping down your
arm.
— Drain the oil into a container designed for
this purpose that is large enough to hold the
full amount of oil in your engine.
— Engine oil is poisonous. Always store out of
reach of children.
— Prolonged contact of used engine oil with
the skin may cause skin damage. Always
wash oil off immediately with soap and wa-
ter to protect your skin.

©) Note
Do not mix any additives with the engine oil.
Additives may cause engine damage that is
not covered by your New Vehicle Limited War-
ranty.
@ For the sake of the environment
— Before changing the engine oil, make sure
you can dispose of the used engine oil cor-
rectly.
— Engine oil must always be disposed of cor-
rectly. Do not dump it in the yard, in the for-
est,
or in open water, river channels, or sew-
ers.
— Have your used engine oil recycled by bring-
ing it to a used oil collection site or contact
a gas station.
248
Cooling system
The engine cooling system is filled with a mixture
of purified water and coolant additive at the fac-
tory. This coolant must not be not changed.
The coolant level is monitored using the g indi-
cator light. However, occasionally checking the
coolant level is recommended.
Messages
g Turn off engine and check coolant level. See
owner's manual
The coolant level is too low.
Stop driving and switch the engine off. Check the
coolant level > page 249.
— If the coolant level is too low, add coolant
=> page 249. Only continue driving once the in-
dicator light turns off.
/E| Coolant temperature: too high. Please let
engine run while vehicle is stationary
Let the engine run at idle for a few minutes to
cool off, until the indicator light turns off.
— If the indicator light does not turn off, do not
continue driving the vehicle. See an authorized
Audi dealer or authorized Audi Service Facility
for assistance.
|_| Coolant system: malfunction! Please turn
off engine
Do not continue driving, shut the engine off, and
switch the ignition off.
— See an authorized Audi dealer or authorized
Audi Service Facility for assistance.
Coolant additive
The coolant additive is made of anti-freezing and
corrosion protection agents. Only add the follow-
ing coolant additives mixed with distilled water.

Coolant additive Specification

Gl12evo TL774L

The amount of coolant additive that needs to be
mixed with water depends on the climate where >

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.

ZX WARNING
— The engine compartment in any vehicle is a
potentially dangerous area. Stop the engine,
switch the ignition off, and allow the engine
to cool before working in the engine com-
partment. Always follow the information
found in > page 242, General information.
— Never open the hood if you can see or hear
steam or coolant escaping from the engine
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 engine
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.

© 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.
250
Brake fluid

BFV-0229]


Fig. 162 Engine compartment: cap on brake fluid reservoir
Observe the safety precautions > page 242, Gen-
eral information.
Checking the brake fluid level
> Slide the cover that is located below the wind-
shield wipers on the driver's side toward the
windshield and remove the cover.
> Read the brake fluid level on the brake fluid res-
ervoir > page 244, fig. 159. The brake fluid lev-
el must be between the MIN and MAX markings
ANG
The brake fluid level is monitored automatically.
Messages
GG fi @® 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.
Changing the brake fluid
Brake fluid should be changed at regular inter-
vals. Have the brake fluid changed by an author-
ized Audi dealer or authorized Audi Service Facili-
ty. The authorized Audi dealer or authorized Audi
Service Facility will inform you of the replace-
ment intervals.

A WARNING
— If the brake fluid level is below the MIN
marking, it can impair the braking effect and
driving safety, which increase the risk of an

Index

Drives
refer to Media.............000 eee 220, 223
Drive select
refer to Audi drive select............... 111
Drive systeM..... ee eee eee ee ee 102, 104
Audi drive Select s cso 2 ¢ cawe 2 2 gence a ee 111
Driving down hills...............-0.00- 108
DriVinig Program. ¢ «mas xc ees + cess 98,145
Driving through water............-..005 109
Driving time... .. 6. cece ee eee eee eee 16
Driving tips
Driving through water................- 109
Efficientdriving
¢ wuss « ¢ cows se cows xe ea 102
Offroad driving............. cee eee eee 108
Uphill and downhill................00. 108
Driving track. . 22... . ee eee eee eee 107
Drivinguphills................02..000. 108
DVDEARIVG is 1 3 cosnees «x cemeeas =o sammate = x amemens © © 221,
E
ESimaibress « aaueos oo asawtan a x ansuw x aanwrne « ¥ sent 190
Settings................ 00. e ee eee 190
EDL
refer to Electronic Differential Lock...... 116
EDR
refer to Event Data Recorder (EDR)...... 303
Efficiency aSSiStie: + 2 swe » 2 mew 2 y aes oe: 135
Predictive comtrobenics + i ices « mesa 2 + sein 141
Electricalisystem’s « « sessce 2 seeona ee ene owe 251
Electromechanical parking brake......... 106
Electronic Differential Lock... 2.0... 006.. 116
Electronic immiobiliZer «0: se ecns ak mows sg os 40
Electronic Stabilization Control........... 116
Embedded SIM card............--.00005 193
EMMERGENCYZASSISE averse « o ssenee © oneuens «6 vnesane 157
Emergency assistance ................2. 286
Emergency braking function............. 107
Emergency call ws: <2 sce se vnc ve ee 188, 197
Emergency flashers..............---00-+ 53
Emergency mode............. essen eeee 101
Emergency operation
DOONS « sean oo een 2 5 een ©» em 2 ee Yo 38
FUCUREP OOP a. « sticesus c s want 1 aesene 6 ae 241
Luggage compartment lid............... 45
Panoraftiic Glass TOOT iss « ¢ savns s x eave 2 oc 48
318
Emissions control system..............- 241
ENergyCONSUMErSias « & sone + wae oo wae oo 0 Ly:
Energy management................005 102
Engine
Breaking iin’: « esis <0 cee & ecw ve eon ¥ 102
Coolant. ... 0... 2. eee eee eee eee 248
Enisrgency StOpiax « «sews + vee s = ees es He 95
JUMP StARtiNg so sews ov sei oo scones ow sense 293
Start/Stop system. ...... 0... eee ee eee 103
Starting/Stopping Engine compartment
Opening and closing the hood.......... 243
OVERVIEW '« eswisics oo cesses oo stance ow siete © 0 ae 244
Safety precautions..................0. 242
Engine data
refer to Sport displays.................. 15
Engine oil
AGOING & esccen 3 2 cconoa oe ee ao Sa oe 245
Changing........ 2. cece eee eee eee 247
Checking oil level.............---000-. 245
CONSUIMPUOliiss x 2 czers ¢ = wees 2 & Rew 2 owe 245
Indicator light............... 2.00000 245
Replacement interval................. 254
Temperature display.................-. 15
Engine sound
Audi driveselectix «asco: ss sseses «x seoune 9 «3 112
Engine’start system war » sw 6 2 awa 8 6 we 96
Engine stop
refer to Start/Stop system............. 103
Entry/exit Lightings «+ sci 6 « sae & 6 overan aa 53
Entry aSSistanees. « 2 sews oo sie 9 2 eee oo saree 65
also refer to Exit assistance............. 65
Environment
Unleaded gasoline..................0. 238
ESC
refer to Electronic Stabilization Control... 116
ESC Offroad... 1... eee ee eee 117
eSIM
refer to Embedded SIM card............ 193
Event Data Recorder (EDR).............. 303
Exit assistance... 0.2... eee ee eee 65
Exit warning ............... 5 eee sees 15S
Exterior antenna.............02-..0 eee 184
Exterior lighting.................02-000. 51
Exterior MUPFOPS sic 2 6 wma sv sew © meee © x 55
Folding settings ..............0000 0000s 36