2013 AUDI A4 SEDAN OBD port

30 Driver information display
the approp riate service on your vehicle. You
a lso have the possibility to reset the oil
change schedule after having performed an
oil change according to Audi specifications.
Select
I CAR I function button > Service interval
display > Reset oil change interval
or ICARI
function button> Car systems control button
> Servicing & checks > Reset oil change inter­
val.
(CT;) Note
If you disconnect the battery terminals, no
calculations can be made for the service
interva l display during this time and no
service reminder will appear. Remember
that observing the proper serv ice interva ls
is vitally important to extending the life of
your vehicle, particularly the engine, and
maintaining its value. Even if the mileage
driven is low, the maximum period of one
year from one serv ice to the next must not
be exceeded.
@ Tips
-Do not reset the display between oil
changes, otherw ise the display will be in­
correct.
- The information in the Service Reminder
remains stored even when the vehicle
battery is disconnected.
On-Board Diagnostic
system (OBD)
Malfunction Indicator Lamp (MIL)
The Malfunction Indicator Lamp (MIL) II in
the instrument cluster is part of the On-Board
Diagnostic (OBD II) system.
The warning/indicator light illuminates when
the ignition is switched on and goes out after
the engine starts and the idle has stabi lized .
This indicates that the MIL is working proper­
l y.
If the light does not go out after the engine
is started, or illuminates while you are driv­
ing, a malfunction may exist in the engine sys- tern.
If the
light illuminates, the catalytic con­
verter could be damaged.
Continue driving
with reduced power (avoid­
ing sustained high speeds and/or rapid accel­
erations) and have the condition corrected.
Contact your authorized Audi dea ler.
If the light illuminates, the electronic speed
limiter may also be malfunct ioning. For more
information
q page 31, El ectronic speed
limiter .
An improperly closed fuel filler cap may also
cause the MIL light to illuminate
~page 212.
On-Board Diagnostics
Fig. 18 Locat ion of Data L ink Connector (DLC)
On-Board Diagnostics monitors the compo­
nents of your em ission control system . Each
monitored component in your engine system
has been assigned a code . In case o f a mal­
function, the component will be identified
and the fault stored as a code in the control
module memory.
T he MIL light may also illuminate if there is a
leak in the on-board fuel vapor recovery sys­
tem.
If the light illuminates after a refueling,
stop the vehicle and make sure the fuel filler
cap is properly closed
q page 212.
In order to make an accurate diagnosis, the
stored data can on ly be displayed using spe ­
cial diagnostic equipment (generic scan tool
for OBD).
In order to connect the special diagnostic
equipment, push the plug into the Data Link ..,.

284 Index
Ski sack ......... ......... ... .... .. 66
Tie-downs . . . . . . . . . . . . . . . . . . . . 65, 133
Va let park ing ............. ... .... .. 43
L umbar support . . . . . . . . . . . . . . . . . 55, 56
M
Maintenance . ................ ... ... 272
Malfunction Indicator Lamp (MIL) . . 20, 30
Manual transmission ................. 83
Mechanical key . . . . . . . . . . . . . . . . . . 33, 34
M emory function . . . . . . . . . . . . . . . . . . . . 58
Mileage Average .. .. ............. .. .. .. .. .. 25
I nstantaneous .............. ..... .. 25
Mirrors Adjusting the exterior m irrors ... .. .... 47
Compass . ............... .. .. .. .. .. 52
d imming ..... ........... .. .. .... .. 48
Vanity mirrors ..................... 49
Monitoring the Advanced Airbag System 155
multitronic .. ................ ..... .. 83
Automatic Shift Lock (ASL) . . . . . . . . . . . 86
Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Dynamic shift program .... .. .. .. .. . . 87
Emergency mode . . . . . . . . . . . . . . . . . . . 88
Manual shift program . . . . . . . . . . . . . . . 88
Selector lever . . . . . . . . . . . . . . . . . . . . . . 85
N
Natural leather ................ .. ... 206
N et .. .. .... ................ ..... .. 62
New tires and wheels ................ 241
NHTSA Contacting ................... ... . 134
Numb er of seats ............ ... .... . 136
0
Occupant seating positions ... ... .... . 127
Octane rating ................ ... ... 210
Odometer ... ................ ..... .. 12
OFF (automatic climate cont ro l) . . . . . . . . 69
Oil
refer to Engine oil . . . . . . . . . . . . 217, 220
O il consumption ............ ... .... . 220 On
-Boa rd Diagnostic System (OBD)
Data Link Connector (DLC) . . . . . . . . . . . . 30
E lectronic speed limiter . . . . . . . . . . . . . . 31
Malfunction Indicator Lamp (MIL) .... . 30
Open door or front lid warning ......... 24
Open ing
Power w indows .. ................ .. 40
Rear lid ... .. .. .. ... .......... .. .. . 39
S lid ing/ti lting sunroof .......... ..... 42
Sunshade . .. .... ............. .. .. . 42
Sun shades .... .. ................ .. 49
Open ing/closing
at the lock cy linder . . . . . . . . . . . . . . . . . . 3 7
by remote control .. ........... .. .. . 35
with the centra l locking sw itch ... .... . 36
wi th the convenience key . . . . . . . . . . . . . 36
Operate your vehicle economically and
minimize pollution . ................ . 194
Optional equipment Marked wit h an asterisk . . . . . . . . . . . . . . . 6
Other equipment (efficiency program) 28
Outside mirrors
refer to E xterior mirrors ............. 47
Outside temperature display ........... 24
Owner's manual
How the Owner's Manual is organized .. . 6
p
Paint
Touch-up . ..... .. ............. .... 202
Pa int No ... ... .. .. .. ...... ....... .. 268
Parcel shelf . . . . . . . . . . . . . . . . . . . . . . . . . 67
Park assist .. .. .. .. ............. .. .. 114
Parking ...... .. .. .. ...... ....... .. . 78
Automat ic transmission ............. 84
5 tronic transmission ................ 92
Valet parking .. .. ... .......... .... . 43
Parking brake ..... ............. ..... 77
also refer to Ele ctromechanical parking
brake ........ ... .. .............. .. 77
Parking system . . . . . . . . . . . . . . . . . . . . . 114
Cleaning sensors/camera ........... 201
Rear . .... .... .. ............. .... 114
Rear, with rear view camera ......... . 115
Parking system (rear) ................ 114
Adjusting the warning tones . . . . . . . . . 115