Audi A3 Sedan 2015 Owner's Manual page 14

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12
In st rum e nt s and indicator
ligh ts
bottom LED illuminates red and the indicator
light
ti
app ears ¢ page 24 . The bottom
LED blinks red when the fuel level is very low.
The poss ible range based on the current fue l
leve l is shown in the on-board computer
¢
page 2 7, On-board computer display .
The fuel tank capacity of your veh icle is in the
techn ica l data ¢ page 266.
(1)
Note
Never drive with the tan k completely emp-
ty. An irregu la r fuel supp ly can cause the
eng ine to misfire. This leads to uncom-
busted fuel in the exhaust system. This
can cause overheating and damage to the
catalyt ic converter.
Engine coolant temperature gauge
The engine coolant temperature
gauge @
¢ page 10, fig . 3 only functions when the ig-
nition is switched on . To prevent engine dam -
age, observe the follow ing important points
concerning the temperature
ranges.
Cold range
If only the LEDs at t he bottom of the gauge
turn on, the engine has not reached operat ing
temperature
yet . Avoid high eng ine speed, full
throttle, and heavy eng ine load.
Normal range
The engine has reached its operating temper-
ature once the LEDs up to the center of the
gauge turn on under normal driving condi-
tions . The LEDs higher up may turn on when
the eng ine is under heavy load or the exter ior
temperature
is high . This is not a cause for
concern as long as the .
ind icator light in
the disp lay does not turn on .
Hot range
If the LEDs in the upper area of the display
and the .
indicator light in the instrument
cluster display turn on, the coolant tempera-
ture is too high ¢ page 20.
A
WARNING
- Always observe the warn ing in
¢ page 210 before opening the hood
a nd checking the engine coolant level.
- Never open the eng ine hood if you see or
hear steam, or if you see engine coolant
dripping from the engine compartment .
You could bur n yourself. Let the engine
coo l off first u ntil you can no longer see
or hear steam or coolant escaping.
([)
Note
- Add itional headlights and other compo-
nents in front of the a ir intake reduces
affect of t he eff iciency of the coolant. At
hig h ou t side air temperat ures a nd wit h
heavy eng ine load, there is a ris k of the
eng ine overheating .
- The front spoiler ensures t he correct dis-
tribution of cooling air while driving . If
the spoi ler is damaged, the effect of the
coolant can be reduced and there is a risk
of the engine overheating. See your au-
thorized Audi dealer or qualified repair
facility .
Shift indicator
Applies to vehicles: wi th shift indicator
This indicator can help conserve fuel.
Fig. 6 Inst rument cluster: shift recommendat ions in
t ipt ronic mode (automatic transmission)
N
"'
s
>
o:>
tD
When the selector lever is in D/S, the S tronic
transmission shifts up or down automat ically.
If you wish to shift t he gears manually
¢
page 110, Shifting manually (tiptronic

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