2017 AUDI A8 fuel cap release

Cockpit overview
On-Board Diagnostics
Fig. 19 Location of Data Link Connector (DLC)
On-Board Diagnostics monitors the components
of your emission control system. Each monitored
component in your engine system has been as­
signed a code . In case of a malfunction, the com­
ponent will be identified and the fault stored as a
code in the control module memory.
The MIL light may also illuminate if there is a
leak in the on-board fuel vapor recovery system.
If the light illuminates after a refueling, stop the
vehicle and make sure the fuel filler cap is prop­
erly closed
¢ page 269.
In order to make an accurate diagnosis, the stor­
ed data can only be displayed using special diag­
nostic equipment (generic scan tool for OBD).
In order to connect the special diagnostic equip­ ment, push the plug into the Data Link Connector
(DLC). The DLC is located to the right of the hood
release
¢ fig. 19.
Your authorized Audi dealer or a qualified service
station can interpret the code and perform the
necessary repair.
A WARNING
Do not use the diagnostic connector for per­
sonal use. Incorrect usage can cause malfunc­
tions, which can increase the risk of a colli­
sion!
Electronic speed limiter
-
Your vehicle may be factory equipped with tires
that are rated for a maximum speed of 130 mph (210 km/h). This is less than the maximum speed
of your vehicle . To reduce the risk of sudden tire
26
failure and loss of control if the vehicle is operat­
ed at excessive speeds, your vehicle also has an
electronic speed limiter. The electronic speed
limiter prevents your vehicle from going faster
than the tire speed rating. For more information
¢ page 290.
If the engine control unit receives faulty vehicle
road speed signals, the Malfunction Indicator
Lamp (MIL)
¢'4 will illuminate. If this occurs,
contact the nearest authorized Audi dealer for
ass istance.
58
Your vehicle's top speed is electronically limited
to 155 mph (250 km/h).
If the engine control unit receives faulty vehicle
roadspeed signals, the Malfunction Indicator
Lamp (MIL)
¢'4 will illuminate. If this occurs,
contact the nearest authorized Audi dealer for
assistance.
A WARNING
Always observe the posted speed limits and
adjust your speed to suit prevailing road, traf­
fic and weather conditions. Never drive your vehicle faster than the maximum speed rating
of the ti res installed.
-

0 co .... N ,..... N .... 0 0 :c ' Electronic Stabilization Control (ESC) . . . . . 126
Emergency assistance . . . . . . . . . . . . . . . . . 312
Emergency braking function . . . . . . . . . . . . . 81
Em ergency flashe rs . . . . . . . . . . . . . . . . . . . . 46
Emergency locking the front passenger 's door .3.2
Emergency operation
Front passenger's door . . . . . . . . . . . . . . . .
32
Fuel filler door . . . . . . . . . . . . . . . . . . . . . . 270
Luggage compartment lid . . . . . . . . . . . . . . 36
Panoramic sunroof . . . . . . . . . . . . . . . . . . . . 40
Sliding/tilt ing sunroof . . . . . . . . . . . . . . . . . 39
Sun shade (roof) . . . . . . . . . . . . . . . . . . . . . 40
Emergency release
Parking lock . . . . . . . . . . . . . . . . . . . . . . . . .
88
Emergency starting . . . . . . . . . . . . . . . . . . . 327
Emissions data . . . . . . . . . . . . . . . . . . . . . . . 333
Energy consumers (efficiency program) . . . . 13
En ergy management . . . . . . . . . . . . . . . . . . 130
Engine
Start/Stop-System . . . . . . . . . . . . . . . . . . . .
78
Starting/stopping . . . . . . . . . . . . . . . . . . . . 76
Starting with jumper cables . . . . . . . . . . . 327
Engine compartment ......... .. .. .... . 271
Opening/closing the hood . . . . . . . . . . . . . 273
Engine oil
Changing 274
277
Specification and viscosity...... .. .... . 274
Engine sound . . . . . . . . . . . . . . . . . . . . . . . . 110
Entering a destination . . . . . . . . . . . . . 165, 169
Entering an address . . . . . . . . . . . . . . . . . . 165
From the map . . . . . . . . . . . . . . . . . . . . . . 166
La st destinations . . . . . . . . . . . . . . . . . . . . 168
Starting point (presentation mode) . . . . . 172
Entering letters (speller) . . . . . . . . . . . . . . . 137
Entering numbers/symbols (speller) ..... . 137
Entry assistance . . . . . . . . . . . . . . . . . . . . 58, 76
Environment
Catalytic converter . ... .. .... .. .. .. ...
271
Envi ronmenta Uy-friendly/ economical driv-
ing ...... ... ............. ...... ... .. 74
Fueling . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Proper disposal of drained engine oil . . . . 277
Unleaded f uel . . . . . . . . . . . . . . . . . . . . . . . 267
EPC (engine control) . . . . . . . . . . . . . . . . . . . . 23
ESN
refer to Serial number (radio) . . . . . . . . . . 178
Index
Event Data Recorder (EDR) . . . . . . . . . . . . . 132
Exterior lighting . . . . . . . . . . . . . . . . . . . . . . . 43
Exterior mirrors . . . . . . . . . . . . . . . . . . . . . . . 4 7
F
Factory default settings
Multi Media Interface
................
RSE ...... .. .. .. .. ............... ..
Fader (sound)
Fastening Booster seats
.. .. .. ... ........... ...
Convertib le child safety seats ...... .. . .
Infant seats
... .. .. ............... ..
Fast forwarding/rewinding (audio/video
file)
......... ' . .. .. ................ .
206
196
205
256
255
254
190
Fast forwarding (audio/video file) . . . . . . . . 190
Favorite (navigation) . . . . . . . . . . . . . . 168, 172
File format (media) . . . . . . . . . . . . . . . . . . . 186
Floor mats.. .... .. .................. . 212
Folding table . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Foot pedals . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Free text search
T elephone. .... ................... ..
151
Freeze protection
Coo lant add itive . . . . . . . . . . . . . . . . . . . . .
277
Front airbags
Description . . . . . . . . . . . . . . . . . . . . . . . . .
230
Frontal collisions and the laws of physics . . 219
Front passenger seat adjustment . . . . . . . . . 58
Front seats
Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . .
209
Child restraints in the front seat . . . . . . . . 227
also refer to Seats . . . . . . . . . . . . . . . . . . . . 54
Fuel
Additives . . . . . . . . . . . . . . . . . . . . . . . . . . .
267
Blended gasoline . . . . . . . . . . . . . . . . . . . . 267
Current economy . . . . . . . . . . . . . . . . . . . . . 12
Economy . . . . . . . . . . . . . . . . . . . . . . . . . . . 333
Fuel filler neck . . . . . . . . . . . . . . . . . . . . . . 268
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . 9, 10
Fuel tank capacity . . . . . . . . . . . . . . . . . . . 334
Gasoline . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Gasoline additives 268
Octane rating . . . . . . . . . . . . . . . . . . . . . . . 267
Recommendation . . . . . . . . . . . . . . . . . . . . 267
Saving fuel .... .. ................ 74, 110
343