On Board Diagnostic System (Obd) - Audi A7 2017 Owner's Manual

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Adjusting the height
The height of the display can be adjusted to the
individual driver.
.. Make sure you are seated correct ly
<=> page 130.
.. Turn the knob ~ to adjust the display.
Settings in the Infotainment
system
.. Select: the
ICA RI
fu nction button >
(Car)* Sys-
tems
control button
>
Driver assistance
>
Head-up display > Head-up display contents
or
Display brightne ss.
Display content
In the Infotainment system, you can specify
which informa ti on should be displayed: For ex-
ample, th is can include navigation informat ion*,
Adaptive cruise cont rol* or night vision ass ist *.
The display of certa in information and some of
the red indicator lights cannot be hidden in the
Infotainmen t system .
Display brightness
You can adjust the display brightness in the Info-
tainmen t system. The display brightness decreas-
es automatically as the amount of light decreas-
es . The background bright ness is adjusted with
the inst rumen t illum inat ion <=:>
pag e
43 .
(D
Note
To prevent scratches on t he glass covering the
head-up display, do not place any objects in
t he projection opening.
(D
Tips
- Sunglasses wit h polar izat ion filt ers and un-
favorab le lighting conditions can have a
negative effect on th e display.
- An optim um display depe nds on the seat
pos ition and t he height adjus t ment of th e
head -up display.
- A special windshield is needed for t he head -
up display function.
- For informat ion on cleaning, refer to
c::>
ta -
ble on page 237.
Driver
in f orma t ion system
On Board
Diagnostic
System
(OBD)
Malfunction Indicator Lamp (MIL)
The Malfunction Indicator Lamp (MIL ) ¢• in the
inst rument cluste r is pa rt of the On-Board Diag-
nostic (OBD
II)
system .
The warning/i ndicator light illuminates when the
ignition is switche d on and goes out after the en-
gine starts and the idle has stab ilized. This indi-
cates that the MIL is working properly.
If the light does not go out
after the eng ine is
started, or illuminates while you are driving, a
malfu nction may exist in t he engine system . If
t he light illuminates, the catalytic converter
could be damaged.
Continue driving
with reduced power
(avoiding
sustai ned high speeds and/o r rap id accelera-
t ions) and have the condition corrected. Contact
your aut horized Audi deale r.
If the light illuminates, the elect ronic speed lim-
ite r may also be ma lfunct ioning. For more infor-
mation
c::>
page
26,
Electronic speed limiter.
An improperly closed fuel filler cap may also
cause the MIL light to illuminate <=> page 193 .
On-Board Diagnostics
Fig. 14 Locati on of Data Link Conn ector (DLC)
On-Board Diagnosti cs monitors t he components
of your emissio n cont rol system . Each monitore d
component in your engine system has been as-
signed a code . In case of a malfunction, the com-
ponent will be ident ified and the fault sto red as a
code in the contro l modu le memory.
II>
25

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