2016 AUDI A8 lights

Driving and th e en vironm ent
Avoid full throttle
Driving at moderate speeds saves fuel and im­
proves your mileage .
.,. Try and keep well below your car's maximum
speed .
Accelerating gent ly reduces fue l consumption,
engine wear, and does not disturb the environ­ ment.
Fue l consumption, exhaust emissions and engine
noise increase d isproportionately at high speeds.
If you drive at approximately three quarters of
top speed, fuel consumption will be reduced by
one half. Never drive faster than the posted
speed limit and weather conditions permit.
Reducing unnecessary idling
Even when your car is just idling it burns up fuel.
.,. Shut the engine off when you are not driv ing
the vehicle.
.,. Do not warm up the vehicle by letting the en-
gine run at idle .
The idling phase is automatically reduced for
veh icles with the Start-Stop-System*. It is effi­
cient to switch off the eng ine in vehicles without
the Start -Stop -System when stopped at ra ilroad
crossings and long red lights . Turning the engine
off for just 30-40 seconds saves more fuel than is bu rned by starting the engine aga in.
It takes a long t ime for the engine to warm up
fu lly when it is running at idle . However, wear
and noxio us em iss ions are espec ially high when
the engine is wa rm ing up. So you sho uld drive
away as soon as you start the engine a nd avoid
running at high rpms while the engine is still
warming up.
(D Note
Do not leave engine idling unattended a fter
starting . If warn ing lights should come on to
indicate improper operation, they wou ld go
unheeded. Extended idling a lso produces
heat, wh ich co uld result in overheat ing or
200
other damage to the vehicle or othe r proper ­
ty.
Regular maintenance
A badly tuned engine unnecessarily wastes a lot of fuel.
.,. Have you r veh icle serviced at regula r interva ls.
By hav ing your veh icle regularly serv iced by an
Audi dealer he lps to ensure that it runs p roperly
and e conomi cally. The cond ition of you r vehicle
not only affects its safety and ab ility to hold its
val ue, it also affects
fuel con sumption .
Check your oil each t ime you fill your tank .
The amount of oi l used is related to engine load
and speed .
It is normal for the oil consumption of a new en­
gine to reach its lowest value after a certain mile­
age has been driven .
You must drive your vehicle about 3,000 mi les
(5,000 kilometers) before you can properly as­
sess oil consumpt ion.
This also app lies to fue l consumption and engine
output .
(D Note
-Have your ve hicle ma intained properly and
in accordance with the se rvice recommenda ­
tions in your Warranty
& M aintenance book­
let. Lack of proper maintenance as we ll as
improper use of the veh icle w ill impair the
function of the em ission control system and
cou ld lead to damage .
- Do not alter or remove any component of
the Emission Contro l System u nless ap­
proved by the man ufacturer.
- Do not alter or remove any device, such as
heat shields, switches, ign ition w ires,
valves, which are designed to protect your
vehicle's Emission Contro l System and other
impo rtant ve hicle compone nts.

Trail er mode
Trailer mode
Driving with a trailer
General information
Your Audi was designed primarily for passenger
transportation.
If you plan to tow a trailer, please remember that
the additional load will affect durability, econo­
my and performance.
Trailer towing not only places more stress on the
vehicle, it also calls for more concentration from the driver.
For this reason, always follow the operating and
driving instructions provided and use common
sense.
(D Note
If you are going to tow a trailer, you must ac­
tivate the trai ler operation mode
¢ page 202, Operating instructions.
Technical requirements
Tr ailer hitch
Use a weight-carrying hitch conforming to the
gross trailer weight. The hitch must be suitable
for your veh icle and trailer and must be mounted
securely on the vehicle's chassis at a
technically
sound
location . Use only a trailer hitch with a re­
movable ball mount . Always check w ith the t rail­
er h itch man ufact urer to make sure that you are
using the co rrect hitc h.
Do not u se a bumper hitch .
The hitch must be installed in such a way that it
does not interfere with the impact-absorbing
bumper system . No mod ificat ions should be
made to the vehicle exhaust and brake systems .
F rom t ime to t ime, check that a ll hitch mo unt ing
bolts rema in securely fastened.
When you are not tow ing a traile r, remove the
tra iler hitch ball mount. This prevents the hitch
from caus ing damage should your vehicle be
struck from behind
¢ ,&. .
202
Trailer b rakes
If your trailer is equipped with a braking system,
check to be sure that it co nforms to all regu la­
tions.
The tra iler hydrau lic brake system must not be
directly connected to the vehicle's hydrau lic
brake system .
Safety chains
Always use safety chains between your vehicle
and the tra iler.
Trailer light s
Trailer lights must meet all regulations. Be sure
to check with your Aud i dealer for correct wir ing,
switches and relays .
Mirror s
If you are unable to see the traffic behind you us­
ing the regular outside mirrors, then you
must in­
stall extended mirrors . It is important that you
always have clear vision to the rear.
A WARNING
Afte r remov ing the tra iler hitch, do not sto re
i t in you r vehicle. In case of s udden braking,
the hitch could fly fo rwa rd and injure you or
your passengers.
Operating instructions
Fig. 1 87 MMI d ispl ay: tow ing mode o n
Maximum traile r weight
A tra iler for your vehicle is lim ited to a typical
class 1 or class 2 trailer.

Trailer load distribution
Be sure the load in the trailer is held securely in
p la ce to prevent it from sh ifting forward, back­
ward or sideways.
Never allow a passenger to ride in a trailer¢.&.
in Driving instructions on page 204.
Engine cooling system
Towing a trailer makes the engine work harder . It
is important that the cool ing system's perform­
ance is up to the addit ional load. Make sure that
the cooling system has enough fluid.
Tire pressure
When towing a trailer, inflate the tires of your
veh icle to the cold tire pressure listed under "Full
load " on the label located on the driver's side B­
pillar (vis ible when the door is open). Inflate
trailer tires to trailer and tire manufacturers'
specif ications.
Lights
Check to make sure both vehicle and trailer lights
are working proper ly.
Safety chains
Be sure trailer safety chains are properly connect­
ed from the trailer to the hitch on the vehicle.
Leave enough slack in the chains to permit turn­
in g corners . When you install safety cha ins, make
sure they wi ll not drag on the road when you are
driving.
The chains should cross under the trailer tongue
to prevent it from dropping in case of separat ion
from the hitch.
Adjusting the Audi drive select
Make sure the vehicle is on a level surface before
hitching up the trailer and before adjusting the
tongue we ight. The vehicle must be in
auto or
comfort driving mode and not ra ised
¢ page 106, 9Q) .
Make sure that the vehicle is lowered. In Info­
tainment, select:
I CARI function button > lower
control button .
Trailer mode
If you must drive under poor road conditions, you
can raise the vehicle
after coupling the trailer or
after adjusting the tongue weight¢ page 108.
(D Note
-Changes in temperature or load can affect
the height of the vehicle.
- Always select auto or comfort mode. Other­
w ise, the tong ue load specified for your ve­
hicle will no longer be applicable .
Driving instructions
Driving with a trailer always requires extra care
and consideration.
T o obtain the best possible handling of veh icle
and trailer, p lease note the following:
.,. Do not tow a loaded trailer when your car itself
is not loaded.
.,. Be especially careful when passing other
vehicles.
.,. Observe speed limits.
.,. Do not drive at the maximum permissible
speed .
.,. Always apply brakes early.
.,. Monitor the temperature gauge.
Weight distribution
Towing a loaded tra iler with an empty car results
in a highly unstab le distribution of weight . If this
cannot be avoided, drive at very low speeds only
to avoid the risk of losing steering control.
A "balanced" rig is easier to operate and control.
This means that the tow vehicle shou ld be loaded
to the extent possib le and permissib le, while
keeping the trailer as light as possible under the
cir cumstances . Whenever poss ible, transfer
some cargo to the luggage compartment of the
tow veh icle while observing tongue load require­
ments and vehicle load ing conside rations.
Speed
The higher the speed, the more difficult it be­
comes for the driver to control the r ig. Do not
drive at the maximum permissible speed. Reduce
your speed even more if load, weather or wind .,._
203

Trailer mod e
conditions are unfavorable - particularly when
going downhill.
Red uce veh icle speed
imm ediatel y if the tra ile r
shows the s lightest sign of swaying.
Do not try
to stop the sway in g b y accele rating .
Observe speed lim its . In some areas, speeds for
ve hicl es towing tra ilers are lower than for reg ula r
veh icles.
A lways apply brakes early . When dr iving down­
h ill , sh ift into a lower gear to use the engine
b raking effect to slow the veh icle. Use of the
brakes a lone can cause them to overheat and fail.
Air suspension*
When driving with a tra iler, activate the trailer
mode of the air suspension . Switch the air sus­
pens ion tra iler mode on when you a re towing a
tra ile r. This will limit the regulat ion by the air
suspens ion while driving . Select in the MM I:
ICARI function button > (Car )* sys tem s control
button >
Vehicle setting s > Air su sp .: to wi ng >
On .
Coolant temperature
The coolan t temperature gauge¢ page 10 must
be observed carefully. The coo lant temperature
can increase if you drive on long inclines in a low
gear at high engine speeds. Reduce your speed
immed iate ly if the LEDs in the top part of the dis­
p lay turn on.
For more information about indicator lights, re­
fer to.
¢page 15.
A WARNING
Anyone not properly restrained in a moving
vehicle is at a much greater risk in an acci­
dent. Never let anyone ride in your car who is
not properly wearing the restraints provided
by Audi.
Trailer mode notes
Important to know
Your vehicle hand les different ly when towing a
trai ler because of the additiona l weight and dif­
ferent weight distr ibut ion. Safety, performance
204
-
and economy will g reatly depend on how carefu l­
l y you load your trai ler and operate your rig .
Befo re yo u actually tow yo ur t railer, pract ice
turning, stopping and backing up in an area away
from traffic. Keep practicing unti l you have be ­
come complete ly familiar with the way your vehi­
cle-tra iler combination behaves and responds .
Backing up is diff icult and requ ires practice.
Backing up with a trailer genera lly req uires steer ­
ing action opposite to that when backing up your
vehicle witho ut a trailer .
Maintain a greater distance between yo ur vehicle
and the one in front of you. You will need more
room to stop . To compensate for the trailer, you
will need a larger than normal turning radius .
When passing, remember tha t you canno t accel­
erate as fast as you normally wou ld because of
the added load . Make sure you have enough room
to pass. After passing, allow p lenty of room for
your trailer before changing lanes again.
Avoid jerky starts, sharp turns or rapid lane changes.
(D Tips
- Do not tow a trailer du ring the break-i n pe ri­
od of your vehicle.
- If you tow a tr aile r, your A udi may requi re
more frequent ma intenance due to the ex­
tra load ¢
page 281.
Parking on a slope
Do not park on a slope with a trailer . If it cannot
be avoided, do so only after doing the following:
When parking:
.,. App ly the foot brake.
.,. Have someone p lace chocks unde r both the ve­
hicle and the trailer wheels .
.,. With chocks in place, slowly release the brakes
until the wheel chocks abso rb the load .
.,. Turn the whee ls towards the curb.
.,. App ly the parking brake .
.,. Select the P selector lever posit ion.

& WARNING
-Only wash the vehicle when the ignition is
off and follow the instructions from the car
wash operator to reduce the risk of acci­
dents.
- To reduce the risk of cuts, protect yourself
from sharp metal components when wash­
ing the underbody or the inside of the wheel
housings.
-After washing the vehicle, the braking effect
may be delayed due to moisture on the
brake rotors or ice in the winter . The brakes
must be dried first with a few careful brake
applications.
{[) Note
-If you wash the vehicle in an automatic car
wash, you must fold the exterior mirrors in
to reduce the risk of damage to the mirrors.
Power folding exterior mirrors* must only
be folded in and out using the power folding
function.
- To prevent paint damage, do not wash the
vehicle in direct sunlight.
-
Care and cleaning
-To reduce the risk of damage to the surface,
do not use insect removing sponges, kitchen
sponges or similar items.
- Matte finish painted vehicle components:
- To reduce the risk of damage to the sur-
face, do not use polishing agents or hard
wax.
- Never use car wash cycles that apply pro­
tective wax. It can destroy the matte fin­
ish effect.
- Do not place any stickers or magnetic
signs on vehicle parts painted with matte
finish paint. The paint could be damaged
when the stickers or magnets are re­
moved .
@ For the sake of the environment
Only wash the vehicle in facilities specially de­
signed for that purpose. This will reduce the
risk of dirty water contaminated with oil from
entering the sewer system.
Cleaning and care information
When cleaning and caring for individual vehicle
components, refer to the following table. The in­
formation contained there is simply recommen­
dations. For questions or for components that are not
listed, refer to an authorized Audi dealer
or a qualified workshop. Also follow the informa­
tion found in
~ ,&. .
Cleaning exterior
Component Situation Solution
Wiper blades
Dirty ~ page 55, Cleaning windshield wiper blades
Headlights/ Dirty Soft sponge with a mild soap solution a>
tail lights
Sensors/
Dirty Sensors: soft cloth with a solvent-free cleaning product
camera lenses Camera lenses: soft cloth with an alcohol-free cleaning sol-
ution
Snow/ice Hand
brush/solvent-free de-icing spray
Wheels Road salt Water
Brake dust Acid-free special cleaning solution
Exhaust tail Road salt
Water, cleaning solution suitable for stainless steel, if nee-
pipes essary
207

Care and cleaning
Component S ituation Solution
Tex tiles,
Stains adhering to Vacuum cleaner
Vin yl, the surface
A lcan tara Water-based stains Absorbent cloth and mild soap
solutional
such as coffee, tea,
blood, etc.
Oil-based stains such Apply a m ild soap solutional, blot away the d issolved oil or
as o il, make-up, etc. dye, treat afterward with water, if necessary
Special stains such as Special stain remover, blot with
absorbent material, treat
ballpoint pen, nail afterward with mild soap solutional, if necessary
polish, latex paint,
shoe polish, etc .
Natural le athe r Fresh stains Cotton cloth
with a mild soap solutiona l
Water -based stains Fresh stains : absorbent cloth
such as coffee, tea, Dried stains : stain remover suitable for leather
blood, etc.
Oi l-based stains such Fresh stains: absorbent cloth and stain remover suitable
as oi l, make-up, etc. for leather
dried stains: Oil cleaning spray
Special stains such as S tain remover suitable fo r leather
ballpoint pen, nail
polish, latex paint,
shoe po lish , etc.
Ca re Regularly apply cond ition ing cream that p rotects from
light and penetrates into the materia l. Use specially-co l-
ored cond itioning cream, if necessary.
Cooler Dust and dirt Clea n the ventilation openings in the luggage com part-
ment
Dirty Lukewarm water, mild soap solutional if necessary, then
dry
Defrosting Empty the refrigerator, switch it off and let it thaw with
the doo r open, t hen dry
Car bon p art s Dirty Clean the same way as plastic parts
a) M ild soap solut io n: max imu m two tablespoons neutral soap in 1 q uart (I liter) of water
A WARNING
The windshie ld may not be treated with wa­
ter-repelling windshield coating agents. Un­
favorable cond itions such as wetness, dar k­
ness, o r low sun can resul t in increased glare.
Wiper blade chatter is also possib le.
- Headlights /tail light s
-
-Never clean headlights or tail lights with a
dry cloth or sponge.
- Do not use any cleaning product that con­
tains alcoho l, because they could cause
cracks to form.
-Whe els
- Never use any pa int polish or other abra-
sive mate rials.
- Damage to the protect ive layer on the
rims such as stone chips or scratches must
be repaired immediately. .,..
209

Check ing and F illing
oil du ring the break -in period than they consume
after oil consumption has stabilized .
Unde r no rmal condi tions, the rate of o il con­
sumpt ion depends on the quality and viscosity of
the oi l, the RPM (revolutions per minute) at
which the engine is operat ed, the ambient tem­
perature and road cond itions . Further factors are
the amount of oil dilut ion from water condensa­
tion or fuel residue and the oxidation level of the
oil. As any eng ine is subject to wear as m ileage
bu ilds up, the oil consumption may increase over
time until rep lacement of worn components may
become necessa ry .
W ith all these variables com ing into play, no
standard rate of oil consumpt ion ca n be estab­
lished or specified . There is no a lternative to reg­
ular and frequent checking of the oil leve l, see
Note .
If the ye llow eng ine oil level war ning symbol in
the instrument cluster
II lights up, you should
check t he oil leve l as soon as possib le
¢
page 224 o r ¢ page 225. Top off the o il at
your ea rliest convenience ¢
page 225.
A WARNING
Before you check anything in the engine com ­
partment, a lways read and heed a ll WARN­
INGS ¢.&
in Working in the engine compart­
ment on page 220.
(D Note
Driving with an insufficient oil level is likely to
cause severe damage to the engine .
@ Tips
-The oil pres sure warning display. i s not
an indicator of the o il level. Do not rely on
i t. Instead , check the oil level in your en­
gine at regular intervals, preferably ea ch
time you refuel , and always befo re going
on a long trip.
- If you have the impression your engine con­
sumes excessive amounts of oil, we recom­
mend that you co nsul t yo ur Audi dealer to
have the cause of your concern p roperly di ­
agnosed . Keep in mind that the acc urat e
224
meas urement of oi l consumption re quires
great care and may take some t ime. Yo ur
Audi dea ler has instructions about how to
meas ure o il consumption acc urately.
Checking the engine oil level
App lies to: vehicles wi th oil level indicato r
Fig. 198 Disp lay : o il leve l ind icato r
.,. Par k your veh icle on a leve l su rface.
.,. Shut the eng ine off when it is warm .
.,. Switch o nly the ignition back on.
.,. Wait approximate ly two minutes.
.,. Select:
!CAR ! function button > Car systems
control button > Servicing & checks > Oil le vel.
.,. Check the oil level in the display c> fig . 198 . Add
eng ine oi l if the ba r of the oil leve l ind icator is
nea r "m in"
¢ page 225 .
Depend ing on the way the vehicle is driven and
the operating cond it ions, oil consumpt io n can be
u p to 1/2 qua rt pe r 600 miles (0 .S liter per
1,000 km). Consumpt ion may be h igher w it hi n
the first 3, 000 mi les (5,00 0 km).
(D Tips
The o il level indicato r in the MMI Display is
o nl y an information display. If t he oi l level is
l ow, a m inimum oil w arn ing appea rs in the in­
str ument clus ter. Ad d oil ¢
page 225. If the
hood has been opened, the curren t oil level is
shown in the instrument cluster the next t ime
the ignition is switched on .

@ For the sake of the environment
Because of the problem of proper disposal of
brake fluid as we ll as the special toots re­
quired and the necessary expertise, we rec­
ommend that you have the brake fluid
changed by your authorized Audi dealer .
Battery
General information
Under normal operating conditions, the battery
in your Audi does not need any maint enance.
With
high outside temperatures or long daily
drives we recommend tha t you have the electro­
lyte level checked by a service facility. The elec­
trolyte level should also be checked each time
the battery is charged ¢
page 233.
Have the battery checked when you take your ve­
hicle in for serv ice. You are well advised to re­
place a battery that is older than 5 years .
With certain types of airbag deployment, the batte ry is disconnected from the vehicle electri­
cal system for safety reasons¢
& in Repair, care
and disposal of the airbags on page 159 .
Disconnecting the battery terminals
Some vehicle functions (power window regu la­
tors, for example) are lost if the battery te rmi ­
nals are disconnected. These functions have to be
relearned after the battery terminals are con­
nected again. To prevent th is, the battery should
only be disconnected from the vehicle e lectr ica l
system when abso lutely necessary for repairs.
Vehicles not driven for long periods
If you do not drive your vehicle over a period of
several days or weeks, electrical components are
gradually cut back or sw itched off. This reduces
ene rgy consumption and ma inta ins starting ca­
pability over a longer period ¢
page 195. Some
of the convenience functions may not operate,
such as the interior lights or the power seat ad­
justment. The convenience funct ions will be
ava ilable again when you switch on the ignition
and start the engine.
Checking and Filling
Winter operation
During the winter months, battery capacity tends
to decrease as temperatures drop . This is be­
cause more power is also consumed while start­
ing, and the headlights, rear window defogger,
etc., are used more often.
Avo id unnecessary power consumption, particu­
larly in city traffic or when traveling only short
distances . Let your authorized Audi dealer check
the capacity of the vehicle battery before winter
sets in ¢
page 233. A well charged battery will
not only prevent starting problems when the
weather is cold, but will also last longer .
(D Tips
If your vehicle is left standing for several
weeks at extremely low temperatures, the ve­
hicle battery should be removed and stored
where it w ill not freeze . This will prevent it
from be ing damaged and having to be re­
placed.
Working on the battery
Be especially careful when working on or near
the battery.
The battery is located in the luggage compart­
ment under the floor . Before you check anything
in the luggage compartment,
read and heed all
WARNINGS ¢
&-
Always heed the safety warnings, when working
on the vehicle battery or the veh icle electrical
system to prevent injury.
The following WARNINGS are very important
when working on the battery:
Always heed the following WARNING SYM·
BOLS and safety precautions when working on
the battery.
®
Always wear eye protection.
~
Battery acid contains sulfuric acid. Al-
ways wear gloves and eye protection.
231