2021 AUDI TT key

Quick access


Red indicator lights
Central indicator light
> page 7,
Instrument cluster
=>page 10
































Cooling system
=> page 10,
=> page 207,
=> page 207
Electromechanical parking brake
=> page 16,
=> page 79
Electromechanical parking brake
=> page 16,
=> page 79
Steering lock
=> page 16
Engine start system
> page 16
Engine stop
=>page 17
Safety belt
=>page 57
Transmission
=> page 83,
=> page 87
Brake system
=> page 107,
=> page 209
Brake system
=> page 107,
=> page 209
Steering
=> page 107
Rear spoiler
=> page 108
Hood
=> page 202
Engine oil pressure
=> page 204
Electrical system
=> page 209
Yellow indicator lights
Central indicator light
=> page 7



























Engine speed limitation
=>page 11
Engine speed limitation
=>page 11,
Drive system
=>page 17
Tank system
> page 12,
=>page 198
Electromechanical parking brake
=>page 16
Steering lock
=> page 16
Engine start system
=> page 16
Electronic Stabilization Control
(ESC)
=> page 17,
=> page 104,
=> page 107
Electronic Stabilization Control
(ESC)
=> page 17,
=> page 105
Anti-lock braking system (ABS)
=> page 717,
=> page 107
Anti-lock braking system (ABS)
=> page 17,
=> page 107
Suspension control
=> page 17
Battery in remote control key
=> page 20
Bulb failure indicator
=> page 38
Adaptive light
> page 38
Light/rain sensor
> page 38,
=> page 43

8S1012721BE
Quick access



Headlight range control system
> page 38
Windshield wipers
=> page 43
Safety systems
=> page 53
Convenience key
=> page 76
Transmission
> page 83,
=> page 87
Electronic Stabilization Control
(ESC)
=> page 105
Steering
=> page 107
Rear spoiler
=> page 108
Tank system
=> page 198
Malfunction Indicator Lamp (MIL)
=> page 200,
Engine oil level (MIN)
=> page 204
Engine oil sensor
=> page 204
Engine warm-up request
=> page 204
Electrical system
=> page 209
Washer fluid level
=> page 212
Tire pressure
=> page 232,
> page 232,
=> page 234,
=> page 235,
=> page 235
Tire pressure
> page 232,
> page 235

Other indicator lights
Turn signals
=> page 37,
=> page 38
Turn signals
=> page 37,
=> page 38
Start/Stop system
> page 77
Cruise control system
=> page 90
Cruise control system
=> page 90
High beam headlights
=> page 37
Electromechanical parking brake
=> page 16
VL
Electromechanical parking brake
=>page 16
Convenience key
=> page 76
Start/Stop system
=> page 77
Start/Stop system
=> page 78
Transmission
=> page 87
Speed warning system
=> page 89
Speed warning system
=> page 89
Cruise control system
eau > page 90,
=> page 90
Cruise control system
=> page 90,
= page 90
Side assist
=>page 95

Opening and closing

Opening and closing
Central locking
You can lock and unlock the vehicle centrally. You
have the following options:
— Remote control key > page 21
— Sensors in the door handles* > page 22
— Lock cylinder on the driver's door > page 24,
or
— Interior central locking switch > page 23
Automatic locking function (Auto Lock)
The Auto Lock function locks all doors and the
luggage compartment lid once the speed has ex-
ceeded approximately 9 mph (15 km/h).
The vehicle can be unlocked if the opening func-
tion in the central locking system switch is used
or one of the door handles is pulled. The Auto
Lock function can be switched on and off in the
Infotainment system > page 23.
In the event of a crash with airbag deployment,
the doors will also automatically unlock to allow
access to the vehicle.
Selective door unlocking
The doors and luggage compartment lid will lock
when they close. You can set in the Infotainment
system whether only the driver's door or the en-
tire vehicle should be unlocked when unlocking
=> page 23.
Turn signals
The turn signals flash twice when you unlock the
vehicle and flash once when you lock the vehicle.
If they do not flash when locking, check if all
doors and lids are closed.
Unintentionally locking yourself out
Only lock your vehicle when all of the doors and
the luggage compartment lid are closed and the
remote control key is not in the vehicle. This re-
duces the risk of locking yourself out accidental-
ly.
18
The following conditions prevent you from lock-
ing your remote control key in the vehicle:
— If the driver's door is open, the vehicle cannot
be locked by pressing the & button on the re-
mote control key or by touching the locking
sensor* on a door.
— If the most recently used convenience key* is
inside the luggage compartment, the luggage
compartment lid will automatically open again
after closing it.
— If the convenience key* that was last used is de-
tected inside the vehicle, then the vehicle can-
not be locked from the outside > @.
@) Note
Applies to: vehicles with convenience key
The following applies when locking the vehi-
cle:
— If the vehicle key that was last used is de-
tected inside the passenger compartment,
then the vehicle cannot be locked from the
outside using the sensor. Take the vehicle
key with you and lock the vehicle again. Oth-
erwise, the vehicle will not be protected
against unauthorized access.
— If you try to lock the vehicle using the but-
ton on the vehicle key while the front pas-
senger's door is open, and you accidentally
place the vehicle key inside the passenger
compartment and close the door, the vehi-
cle will lock at first. But if the keyless sys-
tem detects a vehicle key inside the vehicle
after it locks, then the vehicle will unlock
again. The turn signals will flash several
times to indicate this. If you do not open the
vehicle to remove the vehicle key within a
brief period, then the vehicle will lock auto-
matically. This prevents the vehicle from be-
ing left unlocked for long periods of time.
The vehicle key will then be locked inside
the vehicle.
— If the luggage compartment lid closes and
the system detects that the last conven-
ience key* that was used is inside the lug-
gage compartment, then the luggage com-
partment lid will open again. The turn sig-
nals will flash several times to indicate this.
The doors will lock. Always take the vehicle >

8S1012721BE
Opening and closing

key with you, or unauthorized persons may
be able to enter the vehicle.
@ Tips
— Do not leave valuables unattended in the ve-
hicle. A locked vehicle is not a safe!
—The LED in the driver's door rail blinks when
you lock the vehicle. If the LED turns on for
approximately 30 seconds after locking,
there is a malfunction in the central locking
system. Have the problem corrected by an
authorized Audi dealer or authorized Audi
Service Facility.


BFV-0278



Fig. 11 Your vehicle key set
@ Remote or convenience key*
The convenience key* is a remote control key with
special functions > page 22 and > page 75.
You can unlock/lock your vehicle with the remote
control key. A mechanical key is integrated in the
remote control key > page 20.
@ Key tag with vehicle code*
The vehicle code* on the key tag can be rubbed
off. It does not have a function.
Replacing a key
If a key is lost, see an authorized Audi dealer or
authorized Audi Service Facility. Have this key de-
activated. It is important to bring all keys with
you. If a key is lost, you should report it to your
insurance company.
Number of keys
You can check the number of keys assigned to
your vehicle in the Infotainment system. To do

this, select the [MENU] button > Vehicle > left
control button > Service & checks > Vehicle in-
formation. This way, you can make sure that you
have all the keys when purchasing a used vehicle.

Electronic immobilizer
The immobilizer prevents unauthorized use of
the vehicle.
Under certain circumstances, the vehicle may not
be able to start if there is a remote control key
from a different vehicle manufacturer on the key
chain.
Data in the master key
When driving, service and maintenance-relevant
data is continuously stored in your remote con-
trol key. Your Audi service advisor can read out
this data and tell you about the work your vehicle
needs. This applies also to vehicles with a con-
venience key”.
Personal convenience settings
If two people use one vehicle, it is recommended
that each person always uses “their own” master
key. When the ignition is turned off or when the
vehicle is locked, personal convenience settings
for the following systems are stored and as-
signed to the remote master key.
— Climate control system
— Parking aid*
— Side assist*
— Drive select
The stored settings are automatically recalled
when you unlock the vehicle, open the doors or
turn on the ignition.

ZA\ WARNING
If you leave the vehicle, switch the ignition off
and take the vehicle key with you. This applies
particularly when children remain in the vehi-
cle. Otherwise the children could start the en-
gine or operate electrical equipment such as
power windows.
@) Note
Protect the remote control key against high
temperatures and direct sunlight.

19

Opening and closing

@ For the sake of the environment
‘© Do not dispose of remote control keys in
household trash. They contain materials that
can be recycled. Contact an authorized Audi
dealer or authorized Audi Service Facility for
more information.
@ Tips
— The operation of the remote control key can
be temporarily disrupted by interference
from transmitters near the vehicle working
in the same frequency range (such as a cell
phone or radio equipment). Always check if
your vehicle is locked!
— The system complies with United States FCC
regulations and ISED regulations
=> page 267.
Removing the mechanical key


BFV-0279


Fig. 12 Remote control master key: removing the mechani-
cal key
> Press the release buttons (1) > fig. 12 and re-
move the mechanical key from the remote con-
trol key.
Using the mechanical key, you can:
— Lock or unlock the glove compartment.
— Manually lock or unlock the vehicle > page 24.
— Mechanically lock the doors > page 24.
20
LED and batteries in the remote control key

BFV-0280


Fig. 13 Remote control key: removing the battery holder

BFV-0277


Fig. 14 Remote control key (rear side): removing the bat-
tery holder
LED on the remote control key
The LED @) informs you of the remote control key
operation.
> If you press a button briefly, the LED blinks
once.
> If you press and hold a button (convenience
opening/closing), the LED blinks several times.
> If the LED does not blink, the remote control
key battery is drained. The BS indicator light
turns on and the message Remote control key:
replace key battery appears in the driver infor-
mation system. Replace the battery in the re-
mote control key.
Replacing the remote control key battery
> Press the release buttons (1) > fig. 73 and re-
move the mechanical key.
> Press the release buttons (@) > fig. 74 on the
battery holder and pull the battery holder out
of the remote control key in the direction of the
arrow at the same time.
> Insert the new battery with the “+”
down.
facing

8S1012721BE
Opening and closing

> Slide the battery holder carefully into the re-
mote control key.
> Insert the mechanical key.

ZA WARNING
If batteries or coin cell batteries are swal-
lowed or enter the body in any other way, they
can cause serious or fatal injuries within a
short period of time. There is a risk of chemi-
cal burns.
— Keep vehicle keys and key fobs with batter-
ies out of the reach of children.
— Keep new or used batteries away from chil-
dren.
— If the battery compartment on a vehicle key
does not close securely, stop using the key
and keep it away from children.
— Seek medical attention immediately if you
suspect that a battery was swallowed or has

entered the body in any other way.

@) For the sake of the environment
‘& Discharged batteries must be disposed of
using methods that will not harm the environ-
ment. Do not dispose of them in household
trash. They contain harmful substances and
recyclable raw materials. Contact an author-
ized Audi dealer or authorized Audi Service
Facility for more information.
@® Tips
Replacement batteries for the remote control
key must meet the same specifications as the
original battery.
OT Cle diate MLM Cle Cie M Mee meelil cel |




BFV-0240

Fig. 15 Remote control key: button programming
> To unlock the vehicle, press the @ button
> fig. 15.
> To lock the vehicle, press the & button once.
> To unlock the luggage compartment lid, press
the < button.
> To trigger the alarm, press the red but-
ton. The vehicle horn and emergency flashers
will activate.
> To switch off the alarm, press the red
button again.

PANIC
PANIC
If you unlock the vehicle but then do not open
any of the doors, the luggage compartment lid,
or the hood within a short period time, the vehi-
cle will lock again automatically. This feature pre-
vents the vehicle from being accidentally left un-
locked for a long period of time.
The settings in the Infotainment system deter-
mine if the entire vehicle or only the driver's door
is unlocked when unlocking the vehicle
> page 23.

Z\ WARNING
No one, especially children, should stay in the
vehicle when it is locked from the outside, be-
cause the windows can no longer be opened
from the inside > page 24. Locked doors
make it more difficult for emergency workers
to get into the vehicle, which puts lives at risk.
@ Tips
— Only use the remote control key when you
are within view of the vehicle.

— The selector lever must be in the P position
on vehicles with a convenience key*; other-
wise the vehicle will not lock.
— Do not use the vehicle key to lock and un-
lock when you are inside the vehicle. Other-
wise, you could trigger the anti-theft
alarm. If this happens, press the fj unlock
button.
— Only use the panic function in an emergen-
cy.
21

Opening and closing

Unlocking and locking with the
oT Bcd
Applies to: vehicles with convenience key
The doors and luggage compartment lid can be
unlocked and locked without using the remote
control key.

BFV-0007


Fig. 16 Door handle: sensor for locking
Unlocking the vehicle
> Grip the door handle. The door unlocks auto-
matically.
> Pull on the door handle to open the door.
Locking the vehicle
> Place the selector lever in the "P" position; oth-
erwise, the vehicle cannot be locked.
> To lock the vehicle, close the door and touch
the sensor in the door handle once > fig. 76. Do
not hold the door handle while doing this.
Deactivating the unlock function
You can deactivate the unlock function with the
convenience key (keyless access) for one locking
and unlocking cycle.
> Place the selector lever in the "P" position; oth-
erwise, the vehicle cannot be locked.
> Close the door.
> Press the f lock button on the convenience key
and touch the sensor on the door handle (driv-
er's door) one time within five seconds of press-
ing the button > fig. 16. Do not grasp the door
handle while locking the vehicle, or else the ve-
hicle will not lock.
> To check if the function has been deactivated,
wait at least 10 seconds and pull the door han-
dle again. The door should not open.
22
After that, it will only be possible to unlock the
vehicle using the remote control key or by me-
chanically unlocking the lock cylinder. Keyless ac-
cess will be active again after the next time the
vehicle is locked/unlocked.
You can unlock and lock the vehicle at every door.
The convenience key must no be more than ap-
proximately 5 feet (1.5 m) away from the door
handle. The function should not be impaired if
the convenience key is in your jacket pocket or in
your briefcase, for example.
If you hold the door handle while locking, this can
impair the locking function.
The door cannot be opened for a brief period di-
rectly after locking it. This way you have the op-
portunity to check if the doors locked correctly.
The settings in the Infotainment system deter-
mine if the entire vehicle or only one of the doors
is unlocked when unlocking the vehicle
=> page 23.

ZA WARNING
No one, especially children, should stay in the
vehicle when it is locked from the outside, be-
cause the windows can no longer be opened
from the inside > page 24. Locked doors
make it more difficult for emergency workers
to get into the vehicle, which puts lives at risk.

Z\ WARNING
Read and following all WARNINGS. > A\ in
Key set on page 19
G) Tips
If your vehicle is left standing for a long peri-
od of time, note the following:
—To prevent the vehicle battery from dis-
charging, the energy management gradual-
ly switches off convenience functions that
are not needed. You then may no longer be
able to unlock your vehicle with the sensors.
— The system complies with United States FCC
regulations and ISED regulations
=> page 267.

8S1012721BE
Opening and closing

Central locking switch

@ 3 S
g| > cz oo.

Fig. 17 Driver's door: central locking switch
> To lock the vehicle, press the & button > /\.
> To unlock the vehicle, press the @ button.
When locking the vehicle with the central locking
switch,
the following applies:
— The doors and the luggage compartment lid
cannot be opened from the outside for security
reasons, such as to prevent unauthorized open-
ing while stopped at a light.
— The LED in the central locking switch turns on
when all doors are closed and locked.
— You can open the doors individually from the in-
side by pulling the door handle.
— In the event of a crash with airbag deployment,
the doors unlock automatically to allow access
to the vehicle.

ZX WARNING
— The central locking switch also works when
the ignition is switched off and automatical-
ly locks the entire vehicle when the & button
is pressed.
— The central locking switch is inoperative
when the vehicle is locked from the outside.
— Locked doors make it more difficult for
emergency workers to get into the vehicle,
which puts lives at risk. Do not leave anyone
behind in the vehicle, especially children.

@ Tips
Your vehicle locks automatically when it
reaches a speed of 9 mph (15 km/h) (Auto
Lock) > page 78. You can unlock the vehicle

)) This function is not available in all countries.
again using the @ button in the central lock-
ing switch.
tting the central locking system
You can adjust the central locking system to your
preferences. The settings depend on the vehicle
equipment.

> Select in the Infotainment system: [MENU] but-
ton > Vehicle > left control button > Vehicle
settings.

Door unlocking - You can decide if All doors or
only the Driver door should unlock. The luggage
compartment lid also unlocks when All is select-
ed. If you select Driver in a vehicle with a conven-
ience key*, only the door whose handle you pull
will unlock.
Long press to open windows - You can select if
all windows should open using the vehicle key
= page 27, Convenience opening and closing. lf
you press and hold the & button on the vehicle
key, all of the windows will close.
If you select Driver, all the doors and luggage
compartment lid will unlock if you press the @
button on the remote control key twice.
Lock when driving!) - If you select On, all doors
and the luggage compartment lid will be locked
automatically when driving (Auto Lock).
Fold mirrors - If you select On, the exterior rear-
view mirrors fold will in automatically when you
press the fq button on the remote control key or
touch the sensor* in the handle.
23