2021 AUDI A5 lock

Checking and Filling

The hood latch is not locked correctly. Stop im- this, always check the hood after closing it

mediately and close the hood. to make sure it is latched correctly. The hood
is latched if the front corners cannot be lift-
ZA\ WARNING ay
— Never open the hood when there is steam or — If you notice that the hood is not latched
coolant escaping from the engine compart- while you are driving, stop immediately and
ment, because there is a risk that you could close it, because driving when the hood is
be burned. Wait until no steam or coolant is not latched increases the risk of an accident.
escaping.
— For safety reasons, the hood must always be
latched securely while driving. Because of



Fig. 167 Typical location of the reservoir and the engine oil filler opening (example)
Observe the safety precautions > page 230. Coolant expansion tank (L) > page 237
a Brake fluid reservoir (OC) > page 238

Washer fluid reservoir (>) > page 242
Jump start points: (+) under the cover The coolant expansion tank and the engine oil
= page 241, Charging the 12 Volt vehicle filling opening may be located in different places
battery > page 280, Preparation within the engine compartment, depending on
Engine oil filler opening (%57) > page 234 the engine version.
() Sticker* for engine oil specifications
=> page 233

232

Wheels

Rims
Rims with a bolted rim ring* or with bolted wheel
covers* consist of multiple pieces. These compo-
nents were bolted together using special bolts
and a special procedure. You must not repair or
disassemble them > A\.

Z\ WARNING
Wheel bolts that are tightened or repaired in-
correctly can become loose and result in loss
of
vehicle control, which increases the risk of
an accident. For the correct tightening specifi-
cation, see > page 280, Finishing.
— Always keep the wheel bolts and the threads
in the wheel hub clean and free of grease.
— Only use wheel bolts that fit the rim.
— Always have damaged rims repaired by an
authorized Audi dealer or authorized Audi
Service Facility. Never repair or disassemble
rims yourself, because this increases the risk
of an accident.

Winter tires significantly improve the vehicle's
handling when driving in winter conditions. Be-
cause of their construction (width, compound,
tread pattern), summer tires provide less traction
on ice and snow.
> Use winter tires on all four wheels.
> Only use winter tires that are approved for your
vehicle.
> Please note that the maximum permitted
speed may be lower with winter tires > A\ in
General information on page 244. An author-
ized Audi dealer or authorized Audi Service Fa-
cility can inform you about the maximum per-
mitted speed for your tires.
> Check the tire pressure after installing wheels
=> page 254.
The effectiveness of winter tires is reduced great-
ly when the tread is worn down to a depth of
0.16 in (4 mm). The characteristics of winter tires
also decrease greatly as the tire ages, regardless
of the remaining tread.
260
@) For the sake of the environment
Reinstall summer tires at the appropriate
time, because they provide better handling
when roads are free of snow and ice. Summer
tires cause less road noise, tire wear, and fuel
consumption.
Gi) Tips
You can also use all season tires instead of
winter tires. Please note that in some coun-
tries where winter tires are required, only win-
ter tires with the 4&4 symbol may be permit-
ted.
Snow chains improve both driving and braking in
winter road conditions.
> Only install snow chains on the front wheels.
> Check and correct the seating of the snow
chains after driving a few feet, if necessary. Fol-
low the instructions from the manufacturer.
> Note the maximum speed of 30 mph
(50 km/h). Observe the local regulations.
Use of snow chains is only permitted with certain
rim/tire combinations due to technical reasons.
Check with an authorized Audi dealer or author-
ized Audi Service Facility to see if you may use
snow chains.
Use fine-mesh snow chains. They must not add
more than 0.53 in (13.5 mm) in height, including
the chain lock.
You must remove the snow chains on roads with-
out snow. Otherwise, you could impair driving
ability and damage the tires.

ZA\ WARNING
Using incorrect snow chains or installing snow
chains incorrectly can result in loss of vehicle
control, which increases the risk of an acci-
dent.
() Note
Snow chains can damage the rims and wheel
covers* if the chains come into direct contact

>

8W7012721BB
Care and cleaning






Component Situation Solution
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
Wheels Road salt Water
Brake dust Acid-free special cleaning solution
Exhaust tail pipes | Road salt Water, cleaning solution suitable for stainless steel, if nec-
essary
Power top Deposits Clean water, power top cleaning product, if necessary.
Clean with the grain of the fabric using a soft brush and al-
low to air dry.
Wind deflector Deposits Water, mild soap solution, if necessary®)
Decorative parts | Deposits Mild soap solution ®), a cleaning solution suitable for stain-
and
trim
less steel, if necessary

Paint Paint damage Repair with touch-up paint

Spilled fuel Rinse with water immediately

Surface rust Rust remover, then treat with hard wax; for questions, con-
sult an authorized Audi dealer or authorized Audi Service
Facility.

Corrosion Have it removed by an authorized Audi dealer or author-
ized Audi Service Facility.

Water no longer
beads on the surface
of clean paint
Treat with hard wax (at least twice per year)

No shine even though
paint has been pro-
tected/paint looks
poor
Treat with suitable polish; then apply paint protectant if
the polish that was used does not contain any protectant

Deposits such as in-
sects, bird droppings,
tree sap, and road
salt
Dampen with water immediately and remove with a micro-
fiber cloth

Grease-based con-
taminants such as
cosmetics or sunblock
Remove immediately with a mild soap solution ®) and a
soft cloth



Carbon compo- Deposits clean the same way as painted parts > page 267
nents
Decorative decals | Deposits Soft sponge with a mild soap solution?

a) Mild soap solution: maximum two tablespoons of neutral soap in 1 quart (1 liter) of water
269

Emergency assistance

Emergency assistance
General information
> Park the vehicle as far as possible from moving
traffic in the event of a breakdown. In the event
of a flat tire, park the vehicle ona level surface.
If you are ona steep hill, be especially careful.
> Set the parking brake.
> Switch the emergency flashers on.
> Have the passengers exit the vehicle. They
should move to a safe place, for example be-
hind a guard rail.

Z\ WARNING
Follow the steps given above. This is for your
protection and the for the safety of others on
the road.

Equipment

Applies to: vehicles with the vehicle tool kit, tire mobility kit,
and vehicle jack

Fig. 177 Luggage compartment: cargo floor cover
The vehicle tool kit, vehicle jack, tire mobility kit
and compressor are stored in the luggage com-
partment under the cargo floor cover.
» Applies to: Coupe/Sportback: To open the front
compartment, lift the cargo floor cover by the
strap @.
> To open the rear compartment, lift the cargo
floor cover by the plastic handle @).
> Applies to: Coupe/Cabriolet: Hook the plastic
handle @) into the luggage compartment seal
or above the power top storage compartment.
274
» Applies to: Coupe/Sportback: To remove the
cargo floor cover completely, pull it toward the
rear using the plastic handle @).
> Applies to: vehicles with spare tire: Turn the
handle counter-clockwise and remove the spare
tire.
» Applies to: Coupe/Cabriolet: Unhook the cargo
floor cover again before closing the luggage
compartment lid.
Depending on vehicle equipment, the vehicle tool
kit, tire mobility kit, and compressor may be lo-
cated under another cover that is secured with a
handwheel.
Applies to: Cabriolet: The vehicle jack is located
under the foam piece. To remove the foam piece,
you must remove the wind deflector*, the com-
pressor securing strap*, and the handwheel.
Applies to: vehicles with vehicle jack in the stor-
age bag: The bag with the vehicle jack is secured
to the tie-downs in the luggage compartment
and must be secured to the tie-downs again after
using it.

Z\ WARNING
Applies to: vehicles with vehicle jack in the storage bag
A vehicle jack that is unsecured, incorrectly se-
cured, or not secured in the luggage compart-
ment may slide out of place when braking,
turning, or in an accident, which increases the
risk of injuries to vehicle passengers. To re-
duce the risk of an accident, never transport
the vehicle jack without securing it.
G) Tips
—Insome vehicles, the rear compartment
may not open.
— The vehicle jack in your vehicle is mainte-
nance-free.

Tire mobility kit
Applies to: vehicles with tire mobility kit
> Read and follow the important safety precau-
tions > page 274.
» Set the parking brake.

8W7012721BB
Emergency assistance


ZA WARNING
Pay attention to the following after repairing
the tire:
— Do not drive faster than 50 mph (80 km/h).
— Avoid hard acceleration or braking and driv-
ing fast around curves.
— The vehicle may become more difficult to
control.
— If the tire is too severely damaged, see an
authorized Audi dealer or authorized Audi

Service Facility for assistance.

@ For the sake of the environment
You can give the used tire sealant bottle to an
authorized Audi dealer or authorized Audi
Service Facility for disposal.
@ Tips
Remember to obtain a new bottle of sealant
from an authorized Audi dealer or authorized
Audi Service Facility after repairing a tire.
Changing a tire
You must complete the preparation before
changing a tire.
> Read and follow the important safety precau-
tions > page 274.
>» Set the parking brake.
> Select the “P” position.
>» When towing a trailer: disconnect the trailer
from your vehicle.
> Lay out the vehicle tool kit > page 274 and the
spare tire > page 280.
> Switch the ignition off.

Z\ WARNING
The vehicle must also be secured to prevent it
from rolling when using the vehicle jack”. Use
suitable objects to block the front and back of
the wheel that is diagonal from the wheel
with the flat tire.




NS
3
~~
Fig. 181 Wheel: wheel bolts with caps
B4L-1337
> Slide the plastic clip from the vehicle tool kit
onto the cap until it engages > fig. 181.
>» Remove the cap with the plastic clip.
Loosening the wheel bolts
&
=
x © a

Fig. 182 Wheel: loosening the wheel bolts
> Slide the wheel wrench* from the vehicle tool
kit all the way onto the wheel bolt.
> Turn the wheel bolt approximately one turn to
the left. To achieve the required torque, hold
the end of the wheel wrench*. If the wheel bolt
will not loosen, press carefully on the wheel
wrench* with your foot. Hold onto the vehicle
securely while doing this and make sure your
footing is stable.

Z\ WARNING
To reduce the risk of an accident, only loosen
the wheel bolts gently one turn before raising

the vehicle with the vehicle jack*.

277

8W7012721BB
Emergency assistance

(50 km), then transport the vehicle on a
special carrier.
— If the vehicle is towed by a tow truck at the
axle that is not permitted, this can cause se-
vere damage to the transmission.
— The vehicle must not be tow started for
technical reasons.
@® Tips
— If the power supply is interrupted, then it
will not be possible to move the selector
lever out of the "P" position. The parking
lock must be released using the emergency
release before towing the vehicle
=> page 108.
— Switch Audi pre sense* off > page 155 when
loading the vehicle onto a vehicle carrier,
train, ship, or other type of transportation,
or when towing the vehicle. This can prevent
an undesired intervention from the pre
sense* system.
— Follow the local legal regulations for tow-
ing.
Read and follow the important information under
=> page 282.
Preparations
> Only secure the towing cable or tow bar at the
designated towing loop > page 283.
> Make sure the towing cable is not twisted. Oth-
erwise it could disconnect from the towing loop
while towing.
> Switch the emergency flashers on in both
vehicles > page 61. However, do not do this if it
prohibited by law.
Towing vehicle (front)
> Only start to drive when the towing cable is
taut.
> Press the brake pedal very carefully.
» Avoid sudden braking or driving maneuvers.
Vehicle being towed (rear)
> Make sure the ignition is switched on so that
the steering wheel is not locked and so that you

can use the turn signals, the horn, and the
windshield wipers if needed > A\.
> Switching it off before the vehicle has stopped
may
impair the function of the brake booster
and power steering. You would then need to
use more force to steer and brake the vehicle.
> Release the parking brake > page 114.
> Select the “N” selector lever position.
> Make sure the towing cable is always taut.

JN WARNING
— Never tow a vehicle using a tow bar or tow-
ing cable if the vehicle does not have electri-
cal power.
— If the vehicle runs out of power while it is
being towed, stop towing the vehicle imme-
diately and consult an authorized Audi deal-
er or qualified repair facility.

Rear towing loop




Applies to: RS models
Fig. 190 Rear bumper: installing the towing loop
The threaded opening for the towing loop is lo-
cated on the right rear of the bumper.
> Remove the towing loop from the vehicle tool
kit > page 274.
283
>

8W7012721BB
Fuses and bulbs








































Fuse panel (4) (brown) Fuse panel © (black)
14 | Fuel injectors, engine control module 1 Left rear door control module, left rear
15 |Ignition coils, heated oxygen sensors power window
16 | Fuel pump 12 | Parking heater
Fuse panel @) (red) Fuse panel (0) (black)
No. | Equipment No. | Equipment
Anti-theft alarm system Front seat electronics, seat ventilation,
2. [Engine control module rearview mirror, rear climate ‘control sys-
1 |tem control panel, neck heating, front pas-
3 Left front seat electronics, lumbar sup- senger's airbag warning light, diagnostic
port, massaging seat connection
4_|Automatic transmission selector lever Diagnostic interface, vehicle electrical sys-
5 |Horn 2 tem control module
6 |Parking brake 3 /Sound generator
7 | Diagnostic interface 4 |Clutch position sensor
8 | Roof electronics control module 5 |Engine start, emergency shut-off
9 | Emergency call module 6 Diagnostic connection, traffic information
10 | Airbag control module antenna (TMC)
1 Electronic Stabilization Control (ESC), An- 7 |USB input
ti-Lock Braking System (ABS) 8 | Garage door opener
12 | Diagnostic connection, light/rain sensor 7 Audi adaptive cruise control, distance reg-
13 | Climate control system ulation
14 | Right front door control module 11 | Front camera
15 | Climate control system compressor 12 | Right headlight
16 Brake system pressure reservoir, left neck 13 | Left headlight
heating 14 |Transmission fluid cooling
Fuse panel © (black) Fuse panel © (red)
No. | Equipment No. | Equipment
1 |Front seat heating 1 | Ignition coils
2 |Windshield wipers 2 |Climate control system compressor
3 | Left headlight electronics 5 | Left headlight
4 | Panoramic glass roof 6 |Automatic transmission
5 |Left front door control module 7 | Instrument panel
6 | Sockets 8 | Climate control system blower
7 Right rear door control module, right rear 9 |Right headlight
power window 10 | Dynamic steering
All wheel drive control module 11 | Engine start
9 | Right headlight electronics
10 Windshield washer system/headlight
washer system control module

287

Fuses and bulbs

Fuse assignment - Driver's side of the
(ole 4) g

Fig. 195 Driver side cockpit: fuse panel with plastic bracket







Fuse assignment - Left side of the luggage
compartment
—






Fuse panel
No. | Equipment
1 Convenience access and start authoriza-
tion control module
2. | Audi phone box, USB input
4 |Head-up display
5S |Audi music interface, USB input
6 | Front climate control system control panel cian othe luggage comparimen’: fuse pane!
7 |Steering column lock
8 | Center display Fuse panel (@) (black)
9 |Instrument cluster No. | Equipment
10 | Volume control 2 |Windshield defroster
11 | Light switch, switch module 3 | Windshield defroster
12 | Steering column electronics 5 |Suspension control
14 | Infotainment system 6 |Automatic transmission
16 Steering column electronics, steering 7 |Rear window defogger
wheel heating 8 |Rear seat heating
9 | Left tail lights
288

10 Airbag control module

a
Luggage compartment lid lock, fuel filler
door lock, convenience system control
module

12 Luggage compartment lid

Fuse panel @) (red)

No. Equipment

Electric compressor

Fuse panel © (brown)

No. Equipment


Exterior antenna