alternator AUDI S6 2012 Owners Manual

Instruments and warning/indicator lights 17
Follow the warning stickers¢ page 214,
Engine compartment.
@ Note
Do not continue driving if the . symbol
illuminates. There is a malfunction in the
engine cooling system -you co uld damage
your eng ine.
D Battery
This warning/indicator light detects a mal ­
function in the generator or in the vehicle's
electrical system.
The . warning/indicator light illuminates
when you switch on the ignition and must go
out after the engine has started.
• Alternator fault: Battery is not being
charged
If the indicator light turns on and the mes­
sage appears, there is a malfunction in the
generator or vehicle e lectrica l system.
Drive to you r authorized Audi dealer or quali­
fied workshop immediately. Because the vehi­
cle battery is discharging, turn off all unnec­
essary electrical equipment such as the radio .
Seek professional assistance if the battery
charge leve l is too low.
(•i Low battery charge : battery will be
charged while driving
If the indicator light turns on and the mes­
sage appears, there may be limited star ting
ability.
I f this message turns off after a litt le wh ile,
the battery charged enough wh ile driving.
If the message does not turn off, have your
author ized Audi dealer or qualif ied workshop
correct the malfunction.
~ Safety belts
This warning/indicator light reminds you to
put on your safety belt.
The . warning/indicator light illuminates
when the ignition is switched on to remind
the driver and any front passenger to put on
the safety belt. Additionally, an acoustic warn­
ing (gong) wi ll also sound.
For more Information¢
page 133, i Safety
belt warning light.
~ Engine oil pressure malfunction
The red engine oil pressure warning symbol
requires immediate service or repair . Driving
with a low-oil-pressure indication is likely to
inflict severe damage to the engine .
• Switch off engine and check oil level
If the indicator light turns on the message ap­
pears, the oil pressure is too low.
"" Pull off the road .
... Stop the vehicle.
... Tur n off the engine .
"" Check the engine oil level¢ page 225.
"" If the eng ine oil level is too low, add eng ine
oil ¢
page 225. Make sure that the oil pres­
sure warning symbol. appears no longer
in the display before you start dr iv ing again .
"" If the engine oil level is correct and the indi ­
cator light still turns on, turn the engine off
and do not continue driving. Seek professio­
na l assistance .
(D Tips
-The engine oil pressure symbol. is
not an indicator for a low engine oil lev­
el. Do not rely on it. Instead, check the
oil level in your engine at regular inter­
vals, preferably each time you refuel ,
and always before going on a long trip.
- The yellow oil level warning indication
II requires oil refill or workshop serv­
ice without delay. Do not wait until the
red oil pressure warning . starts to
flash before you respond to the low oil ..,

158 Airb ag sys te m
adult is properly seated and restrained at
one of the rear seating positions.
- Have the airbag system inspected by
your Audi dealer before transporting
anyone on the front passenger seat.
(D Tips
If the capacitive passenger detection sys ­
tem determines that the front passenger
seat is empty, the frontal airbag on the
passenger side will be turned off, and the
PA SSEN GER AIR B AG OFF light will stay
on .
Repair, care and disposal of the airbags
Parts of the a irbag system are installed at
many different places on your Audi. Installing,
removing, servicing or repairing a part in an
a rea of the vehicle can damage a part of an
airbag system and prevent that system from
working properly in a co llision.
There are some important things you have to know to make sure that the effect iveness of
the system will not be impaired and that dis­
carded components do not cause injury or po l­
lute the environment.
A WARNING
Improper care, servicing and repair proce­
dures can increase the risk of personal in­
jury and death by preventing an airbag from deploy ing when needed or deploying
an airbag unexpectedly:
- Never cover, obstruct, or change the steering wheel ho rn pad or airbag cover
or the instrument pane l or modify them
in any way .
- Never attach any objects such as cup
holders or telephone mountings to the
surfaces covering the airbag units.
- For cleaning the horn pad or instrument
pane l, use only a soft, dry cloth or one
moistened w ith plain water. Solvents or
cleaners cou ld damage the airbag cover
or change the stiffness or strength of the material so that the airbag cannot de­
ploy and protect properly.
- Never repair, adjust, or change any parts
of the airbag system.
- All work on the steering wheel, instru­
ment panel, front seats or electr ica l sys­
tem (including the installation of audio
equ ipment, cellu lar telephones and CB
radios, etc .) must be performed by a
qualified technic ian who has the training
and specia l equipment necessary.
- For any work on the airbag system, we strongly recommend that yo u see your
author ized Audi dealer or qualif ied work­
shop.
- Never modify the front b umper or parts
of the vehicle body.
- Always make sure that the s ide airbag
can inflate without inte rfe rence:
- Never install seat covers or rep lace­
ment upholstery over the front seat­
backs that have not been specifically
approved by Audi.
- Never use additional seat c ushions that
cover the areas where the side airbags
inflate.
- Damage to the orig inal seat covers or
to the seam in the area of the side a ir­
bag module must a lways be repaired
immediately by an author ized Audi
dealer .
- The airbag system can deploy on ly once.
After an a irbag has been deployed, it
must be replaced w ith new replacement
pa rts des igned and app roved especially
for your Aud i model version. Replace­
men t of comple te airbag systems or air­
bag components must be performed by
qua lified wor kshops only . Make sure that
any airbag service action is entered in
your Aud i Warranty
& Maintenance book­
let under
AIRBAG REPLACEMENT RE­
CORD.
- For safety reasons in severe accidents,
the alternator and starter a re separated
from the veh icle battery with a pyrotech-
n ic circuit inte rrupter . ..,.