2021 AUDI Q8 brake sensor

Parking and maneuvering


— Park assist plus is an assist system. The driv-
er is still responsible for monitoring the ve-
hicle's surroundings and preventing colli-
sions when using the system.
— When using park assist plus to drive into or
out of a parking space, the steering wheel
turns quickly on its own. Reaching into the
steering wheel spokes while this is happen-
ing can result in injury.
— Sensors and cameras have spots in which
the surrounding area cannot be detected.
Objects, animals, and people may only be
detected with limitations may not be detect-
ed at all. Always monitor the traffic and the
vehicle's surroundings directly and do not
become distracted.

@) Tips
— You can reduce the speed specified by the
system at any time by pressing the brake
pedal.
— The system can incorrectly interpret parking
space barriers (such as parking curbs). Take
over the parking process = page 173 if the
vehicle is not completely inside the parking
space or if the vehicle tries to drive over the
parking space barrier.
— The image in the display is an enlarged and
distorted image. Under certain circumstan-
ces, objects may appear different and un-
clear on the display. This is especially true if
there are objects that do not touch the
ground, such as the bumper of a parked ve-
hicle or the rear of a truck. Drive with spe-
cial care and do not use the image if neces-
sary.
— Applies to vehicles with air suspension: The
accuracy of the orientation lines and green
surfaces in the display decreases when the
vehicle is raised or lowered with the air sus-
pension.

)_ system availability may be limited depending on the mar-
ket.
2) In preparation at the time of printing.
172
Exiting a parking space with park assist
Pye oa)
Applies to: vehicles with park assist plus
If you parked the vehicle in a parallel parking
space, park assist plus can help you drive out of
it.
> Start the engine.
> Press P@ in the lower display.
> Wait until a message appears on the upper dis-
play that requests you to select the direction to
travel in when exiting the parking space.
> Activate the turn signal on the desired side or
press that side next to the vehicle in the upper
display.
> Remove your hands from the steering wheel.
> Pay attention to the path of the vehicle. If the
traffic situation permits it, press and hold the
>>P] button @ > page 171, fig. 130 and re-
lease the brakes > A\.
> Pay attention to the path of the vehicle. If an
obstacle appears, interrupt the parking process
by releasing the [>>P] button. The vehicle re-
mains stopped.
> To resume the parking process, press and hold
the [>>P| button again.
> The process of exiting the parking space has
ended if additional corrective movements are
no longer necessary and the specified steering
wheel angle is sufficient to drive out of the
parking space. Resume control of the steering
wheel >@).






Pause park assist plus > page 173.

Z\ WARNING
— Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 121.
— Press and hold the [>>P] button only if you
are sure that there are no obstacles in the
vehicle's path or under the vehicle, and that
no obstacles will move into the vehicle's
path. >

4M8012721BF
Parking and maneuvering


— Park assist plus is an assist system. The driv-
er is still responsible for monitoring the ve-
hicle's surroundings and preventing colli-
sions when using the system.
— When using park assist plus to drive into or
out of a parking space, the steering wheel
turns quickly on its own. Reaching into the
steering wheel spokes while this is happen-
ing can result in injury.

@) Note
Resume steering immediately after the last
corrective movement and the takeover
prompt, so that the specified steering wheel
angle is not recentered.
G) Tips
You can reduce the speed selected by the ve-
hicle or stop the vehicle at any time by press-
ing the brake pedal.
Pausing park assist plus))2)
Applies to: vehicles with park assist plus
You can pause park assist plus at any time by re-
leasing the [>>P] button @ > page 171, fig. 130.
To resume the parking process, press and hold
the [>>P] button again.




Canceling automatically
Park assist plus is canceled automatically among
other things, if:
— If you switch off the system
— You take over steering or press the brake pedal,
— If the time limit is exceeded
— If an obstacle is detected
— The ESC intervenes
Resume control of the vehicle, end the parking
process manually, or:
You can resume the parking process in some sit-
uations. Press and hold the brake pedal and press
Pe.

)_ System availability may be limited depending on the mar-
ket.
2) In preparation at the time of printing.
ZA\ WARNING
Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 121.
Messages
Applies to: vehicles with park assist plus
If the roll or il indicator light turns on, the
park assist is not available or was interrupted.

A message that indicates the cause and possible
solution may appear with some displays. The
weather conditions may be too poor or a sensor
may be covered. Clean the area in front of the
sensors > page 123 and try to turn the system on
again later.
If the malfunction remains, drive to an author-
ized Audi dealer or authorized Audi Service Facili-
ty immediately to have the malfunction correct-
ed.
Remote controlled
parking!)2)
General information
Applies to: vehicles with remote park assist plus
Remote controlled parking is part of park assist
plus/park assist plus with garage function. The
process for parking or exiting a parking space can
be controlled with a mobile device from outside
the vehicle. To do so, the driver must have both
the vehicle key and the mobile device with him or
her. While the driver controls the vehicle remote-
ly and monitors the vehicle's surroundings, the
system controls the steering, gear selection, ac-
celeration, braking, and locking the vehicle.

ZA\ WARNING
— Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 121. >

173

Parking and maneuvering

@) Tips
— When parking in garages, you can be
straight in front of the garage or at a slight
angle in front of the garage. You will have
the best results when you align and stop
your vehicle as straight as possible in front
of the garage.
— If there is enough space in a two-car garage,
the system automatically selects the park-
ing position in front of the vehicle that the
driver has selected.
Parking with the myAud re
Applies to: vehicles with remote park assist plus

Fig. 132 Upper display: remote controlled parking - pre-
paring the vehicle
Requirements
> The setup has been completed.
> You are logged into the vehicle with your myAu-
di user.
> Bluetooth is switched on in the mobile device
and in the MMI > page 234.
> A suitable parking space has been found anda
parking option selected, for example in a ga-
rage (@).
> The vehicle must initially be stationary.
Preparing the vehicle
> To enable the selected parking space (2) for re-
mote controlled parking, press ] @) on the up-
per display.
> If you have already approached a parking space
in the vehicle, remote controlled parking can be
activated to continue with the rest of the park-

)_ system availability may be limited depending on the mar-
ket.
2) In preparation at the time of printing.
176
ing process. To enable remote controlled park-
ing, press J in the upper display.
> Exit the vehicle while the engine is running and
take the vehicle key with you. Always keep both
the vehicle key and the mobile device with you
during the entire remote controlled parking
process.
> Make sure that all doors and the luggage com-
partment lid are closed.
Starting the parking process
> Start the myAudi app soon, or the function will
be canceled.
> Pay attention to the path of the vehicle. If the
traffic situation permits, park your vehicle in
the parking space using the mobile device
> J\. The vehicle key and the mobile device
cannot be more than approximately 20 feet
(6 m) away from the vehicle.
> Pay attention to the path of the vehicle. In un-
clear situations, pause the parking process us-
ing the mobile device. For example, this may be
necessary if an obstacle appears or the vehicle
comes very close to an obstacle.
> To resume the parking process, start it again on
the mobile device. The rest of the parking proc-
ess will be recalculated based on the vehicle po-
sition.
End of the parking process
If an obstacle appears, stop the parking process
> page 178.
The parking process will end automatically once
the vehicle has reached the end point in the park-
ing space. Once parking is successfully complet-
ed, the parking lock will be engaged, the parking
brake will be set, and the engine will switch off.
The vehicle will also be locked.

ZA WARNING
— Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 121. >

Parking and maneuvering

eae atm eatle Mel tecel (eM eee atte pace
Applies to: vehicles with remote park assist plus
To stop the vehicle, you can temporarily pause re-
mote controlled parking at any time using your
mobile device.
You can also completely stop the parking process
and come to full stop immediately using the ve-
hicle key by pressing any button on the vehicle
key. Therefore, always keep the vehicle key with
you during the remote controlled parking proc-
ess.
Canceling automatically
The remote controlled parking will be canceled
automatically in the following situations, among
other things:
— If the myAudi app is not started soon after exit-
ing
the vehicle,
— If you switch off the system
— If the time limit is exceeded
— The ESC intervenes
Taking over the parking process
After canceling the parking process, the vehicle
will come to a stop and the "P" position will be
engaged. Take over control of the vehicle, end the
parking process manually, and stop the vehicle.
You can also restart the entire parking process
from inside the vehicle.

Z\ WARNING
— Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 121.
— Failing to pay careful attention to the vehi-
cle's surroundings increases the risk of an
accident. Park your vehicle with the mobile
device only if you are sure that no obstacle is
in the vehicle's path or under the vehicle,
and that no obstacles will move into the ve-
hicle's path.


D_ System availability may be limited depending on the mar-
ket.
2) In preparation at the time of printing.
178
G) Tips
The parking process will be interrupted tem-
porarily if an obstacle is detected.
Maneuver assist2)”)

Fig. 133 Upper display: maneuver assist
General information
The maneuver assist supports the driver when
maneuvering and parking by monitoring the area
in front of, behind, and beside the vehicle using
sensors. If there is an impending collision with an
object, the system will intervene within its limits
and attempt to prevent the collision by applying
the brakes. The system will detect objects that
are approximately 8 inches (20 cm) high or high-
er.
Display overview
The displays @ - @ indicate the status and avail-
ability of the maneuver assist.
@ The white border indicates the availability in
this area.
The red border indicates an object nearby.
If there is no border, this indicates an inactive
area (partial availability).
Activate/deactivate maneuver assist and sta-
tus displays:
®
©®&
—*4 Maneuver assist activated. The vehicle is
bordered in white. If the sensors are parti-
ally available, the white border will only be
visible in the monitored areas.

4M8012721BF
Parking and maneuvering

— % Maneuver assist is temporarily deacti-
vated.
— A (symbol shown in gray) Maneuver assist
is not available.
— No symbol: maneuver assist was switched
off completely in the settings.
Braking intervention
Braking intervention can be initiated if there is an
impending possible collision with a detected sta-
tionary object. If the brakes were applied until
the vehicle stopped, Maneuver assist: vehicle
has been braked. Obstacle detected will appear
in the instrument cluster and you must take over
control of the vehicle.
If you continue driving toward the obstacle after
the vehicle is braked to a stop, maneuver assist
will automatically be temporarily deactivated un-
til the next maneuvering situation.

Z\ WARNING
Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 121.
G@) Tips
— The system is only partially available when a
trailer is detected. The white outline is hid-
den at the inoperative areas. There is no
guarantee the functions will be deactivated
when using a retrofitted trailer hitch.
—Ifthe BB indicator light blinks while driving,
ESC will intervene to regulate and maneuver
assist will be canceled.
— System functions may not be available if the
ESC is limited or switched off, or if there is a
malfunction.
— The system will not be available when cer-
tain assist systems are switched on or if
park assist plus is used.
Activating or deactivating maneuver assist
Applies to: vehicles with maneuver assist


Requirements
> Maneuver assist must be switched on in the
parking system settings in the MMI.
> The speed must not be higher than approxi-
mately 6 mph (10 km/h).
Automatic activation
Maneuver assist activates automatically when re-
verse gear is engaged while the engine is run-
ning. A brief tone will sound.
Deactivating temporarily
If you do not want to use maneuver assist during
a parking cycle, you can deactivate it temporarily.
If maneuver assist is deactivated temporarily, it
will be activated again automatically the next
time park assist is activated.
> To deactivate maneuver assist temporarily,
press & @) > page 178, fig. 133 in the upper
display. The 7% symbol will appear.
If you continue driving toward the obstacle after
the vehicle is braked to a stop, maneuver assist
will automatically be temporarily deactivated un-
til the next maneuvering situation.
Activating manually
You can activate maneuver assist in various ways
depending on the situation:
> To activate maneuver assist manually (such as
when driving forward), press the 4 button in
the center console.
> To reactivate maneuver assist after it has been
deactivated temporarily, press 74 @,
=> page 178, fig. 133 in the upper display. The
= symbol will appear.
Switching on or off permanently
> Applies to MMI: Select on the home screen: VE-
HICLE > Parking aid > Maneuver assist. Or
> Select |-] > Maneuver assist in the upper dis-
play when the parking aid is active.


If maneuver assist is switched off permanently,
there will be no symbol in the center of the vehi-
cle graphic @) > page 178, fig. 133.

ZA WARNING
Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 121.


179

4M8012721BF
Care and cleaning


height and width of the inside of the car
wash.
ZA WARNING
—To reduce the risk of accidents, only wash
the vehicle when the ignition is off and fol-
low the instructions from the car wash oper-
ator.
—To reduce the risk of paint damage, do not
wash the vehicle in direct sunlight.
—To reduce the risk of damage, do not wash
decorative decals* with a pressure washer.
—To reduce the risk of damage to the surface,
do not use insect removing sponges, kitchen
sponges, or similar items.
— When washing matte finish painted vehicle
components:
—To reduce the risk of cuts, protect yourself
from sharp metal components when wash-
ing the underbody or the inside of the wheel
housings.
— After washing the vehicle, the braking effect
may be delayed due to moisture on the
brake rotors or ice in the winter. This in-
creases the risk of an accident. The brakes
must be dried with a few careful brake appli-
cations.
— To reduce the risk of damage to the sur-
face, do not use polishing agents or hard
wax.
— Never use protective wax. It can destroy
the matte finish effect.
@) Note — Do not place any stickers or magnetic
signs on vehicle components painted with
matte finish paint. The paint could be
damaged when the stickers or magnets
are removed.

— If you wash the vehicle in an automatic car
wash, you must fold the exterior mirrors in
to reduce the risk of damage to the mirrors.
Power folding exterior mirrors* must only
be folded in and out using the power folding (@) For the sake of the environment
function.
—To reduce the risk of damage to the rims
and tires, compare the width between the
wheels on your vehicle with the distance be-
tween the guide rails in the car wash.
—To reduce the risk of damage, compare the
height and width of your vehicle with the
Only wash the vehicle in facilities specially de-
signed for that purpose. This will reduce the
risk of dirty water contaminated with oil from
entering the sewer system.
Cleaning and care information
When cleaning and caring for individual vehicle are not listed, consult an authorized Audi dealer
components, refer to the following tables. The or authorized Audi Service Facility. Also follow
information contained there is simply recommen- __ the information found in > A.
dations. For questions or for components that
Exterior cleaning




Component Situation Solution
Windshield wiper | Deposits Soft cloth with glass cleaner, > page 59
blades
Headlights/ Deposits Soft sponge with a mild soap solution®
tail lights
Sensors/ Deposits Sensors: soft cloth with a solvent-free cleaning product
camera lenses Camera lenses: soft cloth with an alcohol-free cleaning sol-
ution
Snow/ice Hand brush/solvent-free de-icing spray >

281

4M8012721BF
Fuses and bulbs

@) Tips
— The following table does not list fuse loca-
tions that are not used.
— Some of the equipment listed in the follow-
ing tables applies only to certain model ver-
sions or certain optional equipment.




Fig. 189 Driver's footwell: fuse panel with plastic clip

Fuse panel (4) (brown)


No. | Equipment

Catalytic converter heating

Engine components

Engine components

Engine components

Fig. 188 Driver's footwell: fuse panel with plastic clip

Brake light sensor

Engine components

Engine components

Engine components

WlLOlINI
AD)
MW)
ASWIN/
PR
Engine components

BR Oo Oil pressure sensor, oil temperature sensor

b Bb Engine components

R N Engine components

H Ww Engine cooling

fa BR Engine control module

BR uw Engine sensors

Bb a Fuel pump

Fuse


No. | Equipment

1 | Ignition coils

3 | High-voltage heating


299

Fuses and bulbs


Compressor | 13 | Left headlight






































Audi music interface, USB input

4
5 |Engine mount 15 | USB input
6 |Windshield washer system control module
7 LisioTnieNe panel Nas | Equipinent
8 | Climate control system blower T | Ant-theté dlaunsystem
9 |Driver assistance systems control module :
2 | Engine control module
E UL
10. | Emergency 'callsystem 3 | Front seat electronics, lumbar support
11 | Engi
ngine start 4 |Automatic transmission selector lever
Di 5 |Horn
No. | Equipment 6 | Parking brake
1 |Front seat heating 7 |Diagnostic interface
2 |Windshield wipers 8 | Roof electronics control module
3 | Left headlight electronics 9 |48 V drivetrain generator
4 |Panoramic glass roof 10 | Airbag control module
5 |Left front door control module Electronic Stabilization Control (ESC), An-
Il | ‘
6 |Sockets ti-Lock Braking System (ABS)
7 | Right rear door control module 12 | Diagnostic connection, light/rain sensor
9 | Right headlight electronics 13 | Climate control system
10 Windshield washer system/headlight 14 | Right front door control module
washer system control module 15 | Climate control system compressor
11 | Left rear door control module
12 | Parking heater Fuse assignment - left side of cockpit
No. | Equipment
Seat ventilation, seat electronics, rearview
1 mirror, rear climate control system control
panel, diagnostic connection, traffic infor-
mation antenna (TMC)
2 Vehicle electrical system control module,
diagnostic interface
3 |Sound generator Fig. 190 Left side of the cockpit: fuse panel with plastic
4 | Transmission fluid cooling valve ete
5 |Engine start
8 | Night vision assist, active roll stabilization 5
No. | Equipment
9 |Adaptive cruise assist, front wheel sensors - -
2. |Audi phone box, exterior antenna
10 | Exterior sound generator 5
3 | Climate control system, fragrance system
Intersection assistant, driver assist sys- .
11 4 |Head-up display
tems
5
7d


Steering column lock

300