2016 AUDI A3 inflation pressure

Tires and wheels
the vehicle placard or tire inflation pressure la­
bel, you should determine the proper tire
inflation pressure for those tires).
As an added safety feature, your vehicle has been
equipped with a tire pressure monitoring system
(TPMS) that illuminates a low tire pressure tell­
tale when one or more of your tires is significant­ ly under-inflated. Accordingly, when the low tire
pressure telltale illuminates, you should stop and
check your tires as soon as possible, and inflate
them to the proper pressure . Driving on a signifi­
cantly under-inflated tire causes the tire to over­
heat and can lead to tire failure. Under-inflation
also reduces fuel efficiency and tire tread life,
and may affect the vehicle's handling and stop­
ping ability.
Please note that the TPMS is not a substitute for
proper tire maintenance, and it is the driver's re­
sponsibility to maintain correct tire pressure,
even if under-inflation has not reached the level
to trigger illumination of the TPMS low tire pres­
sure telltale.
Your vehicle has also been equipped with a TPMS
malfunction indicator to indicate when the sys­
tem is not operating properly. The TPMS mal­
function indicator is combined with the low tire
pressure telltale. When the system detects a
malfunction, the telltale will flash for approxi­
mately one minute and then remain continuously
illuminated. This sequence will continue upon
subsequent vehicle start-ups as long as the mal­
function exists .
When the malfunction indicator is illuminated,
the system may not be able to detect or signal
low tire pressure as intended. TPMS malfunctions
may occur for a variety of reasons, including the
installation of replacement or alternate tires or
wheels on the vehicle that prevent the TPMS
from functioning properly. Always check the
TPMS malfunction telltale after replacing one or
more tires or wheels on your vehicle to ensure
that the replacement or alternate tires and
wheels allow the TPMS to continue to function
properly .
272
· If the Tire Pressure Monitoring System
indicator appears
Applies to vehicles: with tire pressure monitoring system
The tire pressure indicator in the instrument
cluster informs you if the tire pressure is too low
or if there is a system malfunction.
Fig. 206 Instrument cl uster: i ndic ator lig ht with message
Using the ABS sensors, the tire pressure monitor­
ing system compares the tire tread circumfer­
ence and vibration characteristics of the individu ­
al tires . If the pressure changes in one or more
tires , this is indicated in the instrument cluster
display with an indicator light
Rt] and a message
¢fig. 206. If only one tire is affected, the loca­
tion of that tire will be indicated. The message
turns off after a few minutes. You can display the
message again¢
page 30.
The tire pressures must be stored in the menu
display again each time the pressures change
(switching between partial and full load pres­
sure) or after changing or replacing a tire on your
vehicle
¢ page 273. The tire pressure monitor­
ing system only monitors the tire pressure you
have stored . You can find the recommended tire
pressures for your vehicle on the label on the
driver's door pillar¢
page 263.
Tire tread circumference and vibration character­
istics can change and cause a tire pressure warn­
ing if:
- If the tire pressure in one or more tires is too
low,
- the tire has structural damage,
- The tire was replaced or the tire pressure
changed and it was not stored again
¢page 273.
-the spare tire is installed.

Index
G
Garment hooks . . . . . . . . . . . . . . . . . . . . . . . . 63
Gas discharge lamps . . . . . . . . . . . . . . . . . . . 294
Gasoline . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Octane rating . . . . . . . . . . . . . . . . . . . . . . . 228
Recommendation . . . . . . . . . . . . . . . . . . . . 228
Glossary of tire and loading terminology . . 255
Glove compartment . . . . . . . . . . . . . . . . . . . . 63
CD changer . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Gross Vehicle Weight Rating (GVWR) . . . . . 301
H
Headlight range control system . . . . . . . . . . 46
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 25
Headlights . . . . . . . . . . . . . . . . . . . . . . . . 46, 48
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 275
Headlight range control system . . . . . . . . . 46
Left hand drive, right hand drive . . . . . . . . . 49
Travel mode . . . . . . . . . . . . . . . . . . . . . . . . . 49
Washer system . . . . . . . . . . . . . . . . . . . . . . 52
Head restraints ... ................ .... 170
adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . 17 0
removing and installing . . . . . . . . . . . . . . . .
60
Heated
exterior mirrors . . . . . . . . . . . . . . . . . . . . . . SO
Rear window .... ................ .....
74
Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Washer fluid noz zles . . . . . . . . . . . . . . . . . . 52
Heating (diesel engine auxil iary heater) . . . . 75
Heavy clothing and safety belts . . . . . . . . . . 178
Hex socket . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
H igh-voltage battery . . . . . . . . . . . . . . . . . . . 99
High-voltage warning label . . . . . . . . . . . . . 301
Highway light . . . . . . . . . . . . . . . . . . . . . . . . . 47
Hill descent control . . . . . . . . . . . . . . . . . . . . 93
Hill hold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Hill hold ass ist
refer to Hill hold ............. .... .... 87
Horn 8
How are child restraint system anchors relat-
ed to child safety . . . . . . . . . . . . . . . . . . . . .
222
How many airbags does my vehicle have? . . 191
How safety belt pretensioners work . . . . . . 182
316
I
Ignition
Establishing drive ready mode (plug-in hy-
brid drive) . . . . . . . . . . . . . . . . . . . . . . . . . .
100
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 21
Switching off (plug-in hybrid drive) . . . . . 100
Switching on/off (with button) . . . . . . . . . . 82
Switching on (plug -in hybrid drive) . . . . . . 100
Ignition key safety interlock . . . . . . . . . . . . . 80
Ignition lock
mechan ical . . . . . . . . . . . . . . . . . . . . . . . . . .
80
Imbalance (wheels) . . . . . . . . . . . . . . . . . . . 261
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Important things to do before driving . . . . 166
Improperly worn safety belts . . . . . . . . . . . 182
Indicator lights . . . . . . . . . . . . . . . . . . . . 13, 101
Infant seats . . . . . . . . . . . . . . . . . . . . . . . . . 215
Inflation pressure (tires) . . . . . . . . . . . . . . . 263
Inspection interval
with driver information system . . . . . . . . .
252
Installing child safety seats
Safety belts . . . . . . . . . . . . . . . . . . . . . . . .
219
Installing the upper tether strap on the an­
chorage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Instrument cluster . . . . . . . . . . . . . . . . . . . . . 10
Plug-in hybrid drive . . . . . . . . . . . . . . . . . . 101
Instruments . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Adjusting the lighting . . . . . . . . . . . . . . . . . SO
Interior lighting . . . . . . . . . . . . . . . . . . . . . . .
49
Intermittent (windshield wipers) . . . . . . . . . 52
J
Jump-starting . . . . . . . . . . . . . . . . . . . . . . . . 295
Jump start cables . . . . . . . . . . . . . . . . . . . . . 296
Jump starting 108
K
Key........ .. .. .. .. .. .. ........... .. . 35
Checking the number. . . . . . . . . . . . . . . . . . 35
Key not recognized . . . . . . . . . . . . . . . . . . . 84
Key replacement . . . . . . . . . . . . . . . . . . . . . 35
Messages (ignition lock) . . . . . . . . . . . . . . . 84
Messages (with convenience key) . . . . . . . . 84
Replacing the battery . . . . . . . . . . . . . . . . . 36
unlocking/locking ......... ..... 37, 38, 39