fuel cap release AUDI A8 2018 Owners Manual

Cockpit overv ie w
On -Board Diagnostics
F ig. 19 Loc ation of D ata Link Connec tor (DLC)
On-Board Diagnostics moni tors the components
of your emission control system . Each monitored
component in your eng ine system has bee n as­
signed a code . In case of a ma lfunction, the com­
ponent w ill be identified and the fa ult stored as a
code in t he control module memo ry.
The MI L light may also illuminate if there is a
leak in the on-board fuel vapor recovery system .
I f t he lig ht ill uminates af ter a ref uel ing, stop the
ve hicle and ma ke sure the fue l filler cap is p rop ­
erly closed
c> page 2 70 .
In order to make an accurate d iagnosis, the stor­
ed data can on ly be disp layed using specia l diag­
nos tic eq uipment (gene ric sc an tool for OBD).
In order to connect t he specia l diagnostic equip­
ment , push the plug into the Data Link Connector
(D LC). The D LC is located to the rig ht of t he hood
release
c> fig. 19.
Your author ized Audi dealer or a qualified service
s tat ion can interpret the code and perform the
necessa ry repa ir.
A WARNING
Do not use t he di agno stic con nector for pe r­
sonal use . Incorrect usag e c an cause ma lfu nc­
tions, which can increase the ris k of a colli­
sion !
Electronic speed limiter
-
Your veh icle may be factory equipped with ti res
that are rated for a maxim um speed of 130 mph
(210 km/h) . This is less than the maximum speed
of your vehicle . To reduce t he risk of sudden tire
26
failure and loss of contro l if the vehicle is operat ­
ed at excessive speeds, your vehicle also has an
e lectronic speed limite r. The elect ronic speed
li miter prevents your ve hicle from go ing faster
th an the tire speed rat ing . For more information
c> page 290 .
If the engine cont rol un it rece ives fa ulty vehicle
speed s ignals, the Ma lf u nction Indicator Lamp
( M IL)
¢..ift will illuminate. If this occurs, contact
the nea rest authorized Aud i dea ler for ass is ­
tance .
58
Your vehicle's top speed is electronically lim ited
to 155 mph (250 km/h).
If the engine control unit receives fa ulty vehicle
speed signals, the Ma lf u nction Indicato r Lamp
(MIL)
¢..ift w ill illuminate. If this occurs, contact
the nea rest authori zed Audi dea ler for ass is­
tance.
A WARNING
A lways obse rve t he posted speed limits and
adjust yo ur speed to sui t prevailing road, tra f­
fic and weather condit ions. Never d rive your
ve hicl e faster t han the ma ximu m speed rating
of the t i res inst alled .
-