2020 AUDI A3 differential

Driving dynamic

Electronic Differential Lock (EDL)
The EDL applies the brakes to wheels that are
slipping and transfers the drive power to the oth-
er wheels. This function is not available at higher
speeds.
In extreme cases, EDL automatically switches off
to keep the brake on the braked wheel from over-
heating. The vehicle is still functioning correctly.
EDL will switch on again automatically when con-
ditions have returned to normal.
Power steering
The ESC can also support vehicle stability
through steering.
Selective wheel torque control
Selective wheel torque control is used when driv-
ing on curves. Braking is targeted toward the
wheels on the inside of the curve as needed. This
allows more precise driving in curves.
Automatic post-collision braking system
The automatic post-collision braking system can
help to reduce the risk of sliding and of addition-
al collisions after an accident. If the airbag con-
trol module detects a collision, the vehicle is
braked by the ESC.
The vehicle does not brake automatically if one of
the following occurs:
— The driver presses the accelerator pedal, or
— The braking force generated by the pressed
brake pedal is greater than the braking force
that
would be initiated by the system
— The ESC, the brake system, or the vehicle elec-
trical system is not functioning

ing risks. This could increase your risk of a
collision.
— Please note the risk of a collision increases
when driving fast, especially through curves
and on slippery or wet roads, and when driv-
ing too close to objects ahead. There is still
a risk of accidents because the ESC and its
integrated systems cannot always prevent
collisions.
— Accelerate carefully when driving on
smooth, slippery surfaces such as ice and
snow. The drive wheels can spin even when
these control systems are installed and this
can affect driving stability and increase the
risk of a collision.



ZA\ WARNING
— The ESC and its integrated systems cannot
overcome the limits imposed by natural
physical laws. This is especially important on
slippery or wet roads. If the systems begin
acting to stabilize your vehicle, you should
immediately alter your speed to match the
road and traffic conditions. Do not let the in-
creased safety provided tempt you into tak-

94

G) Tips
— The ABS and ASR only function correctly
when all four wheels have a similar wear
condition. Different tire sizes can lead toa
reduction in engine power.
— You may hear noises when the systems de-
scribed are working.
The 0 button is located above the selector lev-
er in the center console.
The ESC is automatically switched on when the
ignition is switched on. It may make sense in
some situations to limit the ESC so that the
wheels can spin:
— Rocking the vehicle to free it when it is stuck
— Driving in deep snow, on unpaved ground, or
with snow chains
Limiting ESC (sport mode)
—To limit the ESD, press the 0 button briefly.
The B indicator light turns on.
— To completely reactivate the ESC stabilization
function, press the button again. The indicator
light turns off.
Switching off ESC
—To switch off the ESC, press and hold the oF
button for more than three seconds. The B
and Ea indicator lights turn on.

8V2012721BK
Index

Dynamic volume
refer to System volume........---.00-5 235
E
E-mail...............0000 000 c eee eee 177
eco mode (climate control system)......... 66
Economical route wives so aicava a a wsnsens a 6 aienaie 197
EDL
refer to Electronic Differential Lock....... 93
EDR
refer to Event Data Recorder........... 371
Efficiency program... ... eee eee eee eee 23
Electrical system. .......2.-.0 ee eee eee 314
Electromechanical parking brake.......... 87
Electronic Differential Lock............... 94
Electronic immobilizer..............00005 26
Electronic Stabilization Control............ 93
Embedded)SIM Cat wavy. s waves » x eee 3 5 ee 183
Emergency assistance ............0 eee 348
Emergency braking function.............. 87
Emergency flashers.............0.000005 45
Emergency mode...................2005 77
Emergency operation
DOOrs 0... eee eee 30
Fuebfillerdoor's » = sry : 4 sews s eae s pee 301
Luggage compartment lid............... 32
Panoramic glass roof................-. 35
Emergency starting..................-. 364
Emissions control system..............- 303
Energy CONSUMENS « « sick 4 este oo weirs oo ave 22
Energy management............eceeeeee 82
Energy recovery
refer to Recuperation.................. 78
Engine
Breakingin.............2..2.02020020005 78
GCoGlaiitiowen: « 2 wage « 2 germs gz eee ge EE EE 311
Emerqeney:stops « sesscc x 2 same a v answes vv ase 71
Jump starting ........ cee cece eee eee 364
Jump starting (plug-in hybrid drive)...... 365
Start/Stop'SySteM sei os wes eo sosnene o + wore 83
Starting and stopping.................. 71
Engine braking effect
refer to Recuperation..............000. 78
Engine compartment
Opening and closing the hood.......... 305
OVERVIEW ecu 3 2 cows « @ eos ¢ eae go re 307
Safety precautions.................04. 304
Engine data
refer to Sport displays............000005 24
Engine oil
Adding ......... 00. c cee ee eee eee ee 307
CHANGING ox « « caw « paawy s mews oo Romy s & 310
Checking oil:leveli. . « csscie «0 vce wn meee a 307
Consumption...........0..-0.0 eee eee 307
DiPStick:: s sees = x ween 2 2 Bowe 2 ze eees Bae 307
Indicator light & cscs. x x wow xo coon ea menos 308
Replacement interval................. 318
Temperature display................0.. 23
Engine start system. ..............0..0-. 73
Engine stop
Goastings: « sss + ¢ sees + ¢ ceeie oo ews = 78, 83
Enhanced VieW « ase > mee s soem es eee ee 19
Entering characters/numbers (speller)... .. 153
Entering letters (speller)................ 153
Entertainment sliding menu............. 151
Entry/exit lighting. ............. 0... eee 45
Entry assistance
refer to Seats... 2... eee ee 55
Environment
Unleaded gasoline................205. 298
EPB
refer to Electromechanical parking brake.. 87
eSIM
refer to Embedded SIM card............ 183
Event: Data Recorder's « «sci. e s sxcciws 2 a eon © 371
Exterior lighting: < swe « = sews sy eee = 5 oes 43
Exterior MUrrOtScs: = = seus « 2 ees ae ween eo: 47
FOldin Qian 3 5 soane vx wens 2 ¥ anewens oo shea a 2 ae 47
Folding settings................0e ee eee 29
External voice operation................ 168
F
Factory default settings
Multi Media Interface................. 231
Fader (sound) ...........- 0c eee eee eee ee 234
Fastening
Booster seats..............0-00-0000. 287
Convertible child safety seats........... 285
Infant seats.......... 0... cee eee eee ee 284