heating AUDI TT COUPE 2014 User Guide

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seat heating has three levels. The heat level
is indicated by an LED.
,. To switch on the seat heating, press the� but­
ton once.
,. To reduce the level, press the� button again.
,. To switch off the seat heating, press the [tJ but-
ton repeatedly until all the LEDs have gone out.
The seat heating automatically switches from
level 3 to level 2 after about 10 minutes.
When not to switch on the seat heating
Do not switch on the seat heating in the follow­
ing situations:
- Seat is unused
- A protective cover is fitted on the seat
- A child seat is fitted on the seat
- The seat is damp or wet
_&. WARNING
People with limited capacity to feel pain or
sense temperature could burn themselves
when using the seat heating. These people
must not use the seat heating -risk of injury!
CD CAUTION
To avoid damaging the heating elements of
the seat heating, please do not kneel on the
seat or apply sharp pressure at a single point.
(I)) Note
- The setting for the driver's seat heating is
assigned to the key in use.
- If the front passenger's seat heating was on
when you last switched off the ignition, it
will be switched on automatically only if the
ignition is switched on again within 10 mi­
nutes.
Supplementary heater
Applies to vehicles: with diesel engine
On cold days, the interior of the vehicle warms up
more quickly with the supplementary electric
heater. The supplementary heater is switched on
automatically as required, depending on the set­
ting on the vehicle heating system. Heating
and cooling
The "supplementary heater" function can be
switched on or off as required. Select the follow­
ing on the infotainment system: I MENU
I button >
Car > left control button > Vehicle settings > A/C
> Auto supplementary heater.
57

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.... Avoid
driving at high speed
Avoid travelling at top speed. Fuel consumption,
exhaust emissions and noise Levels all increase
very rapidly at higher speeds. Driving at moder­
ate speeds will help to save fuel.
Do not let the engine idle for longer than
necessary
Engine idling periods are automatically reduced
on vehicles with start/stop system*. On vehicles
without start/stop system*, it is worthwhile
switching off the engine at Level crossings, for in­
stance, or at traffic lights with a Long red phase.
The fuel saved after only 30 -40 seconds is great­
er than the amount of fuel needed to restart the
engine.
The engine takes a very Long time to warm up
when it is running at idling speed. Mechanical
wear and pollutant emissions are also especially
high during this initial warm-up phase. It is
therefore best to drive off immediately after
starting the engine. Avoid running the engine at
high speed.
Regular ser vicing
Regular servicing can establish a basis for good
fuel economy before you start driving. A well­
serviced engine gives you the benefit of im­
proved fuel efficiency as well as maximum relia­
bility and an enhanced resale value.
A poorly maintained engine can consume up to
ten percent more fuel than necessary.
Check the oil level when filling the tank. Oil con­
su mption depends to a great extent on the en­
gine load and engine speed. It is quite normal
that the oil consumption of a new engine only
reaches its lowest level after a certain mileage.
This means that the oil consumption can only be
properly assessed after about 5,000 km. Depend­
ing on your personal driving style, oil consump­
tion can be up to 0.5 Ltr./1,000 km.
Avoid short trips
The engine and emission control system need to
reach their proper working temperature in order
to minimise fuel consumption and emissions . Driving
A cold engine uses disproportionately more fuel.
The engine only reaches its working temperature
after about four kilometres, when fuel consump­
tion will return to a normal level.
Check tyre pressures
Always make sure the tyres are inflated to the
correct tyre pressures to save fuel. If the tyre
pressures are just 0.5 bar too Low, this can in­
crease the fuel consumption by as much as 5 %.
Due to the greater rolling resistance, under-infla­
tion also increases tyre wear and impairs han­
dling.
The tyre pressures should always be checked
when the tyres are cold.
Do not use winter tyres all through the year; they
will increase fuel consumption by up to 10 %.
Avoid carrying unnecessary loads
Every kilo of extra weight will increase the fuel
consumption, so it is worth checking the Luggage
compartment occasionally to make sure that no
unnecessary Loads are being transported.
Save electrical energy
The engine drives the alternator to generate elec­
tricity. This means that fuel consumption rises
when more power is required for electrical equip­
ment. Switch off electrical equipment when it is
not needed. Electrical equipment which uses a
Lot of electricity includes the blower (at a high
setting), the rear window heating and the seat
heating*.
59

Downloaded from www.Manualslib.com manuals search engine Driving
Steering Adjusting the steering wheel position
The height and reach of the steering wheel can
be adjusted as required to suit the driver.
Fig. 68 Lever on steering column
... Press the lever ¢ Fig. 68 down ¢ &_
.
... Move the steering wheel to the desired posi­
tion .
... Then push the lever towards the steering col­
umn until the catch engages.
& WARNING
- Never adjust the position of the steering
wheel when the vehicle is moving -this
could cause an accident.
- Press the lever upwards so it is secure and
so that the position of the steering wheel
cannot shift unexpectedly while the vehicle
is moving -risk of accident!
60 Starting
and stopping
the engine
Starting the engine
Applies to vehicles: with convenience key
Y ou can u
se the !START
ENGINE STOP!
button to
switch on the ignition and start the engine.
Fig. 69 Centre console: START ENGINE STOP button
Switching the ignition on/off
... To switch the ignition on/off, press the
!START ENGIN
E STOP!
button without
the clutch pedal (manual gearbox) or
pedal (automatic gearbox). Diesel engines
preheated when the ignition is switched
Starting the engine
... Manual gearbox: Press the clutch pedal all the
way down and move the gear lever into neutral.
... Vehicles with automatic gearbox: Press the
brake pedal and move the selector lever to po­
sition P or N ¢ &_
. ... Press th
e l�
S�
T_
A_R_T_ E_N�G_I _N_
E_S� T -
O �
P �I button
¢ Fig.
69. The engine should start .
... Diesel engines can take a few seconds longer
than usual to start on cold days. Please keep
your foot on the clutch pedal (manual gearbox)
or brake pedal (automatic gearbox) until the
engine starts. The indicator lamp El lights up
while the glow plugs are preheating.
If the engine fails to start immediately, the start­
er will be switched off automatically after a few
seconds. Try to start the engine again.
Start/stop system
Please note the information on ¢ page 63,
Start/stop system.

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WARNING
- Always adapt your driving style to the traffic
conditions.
- Only use the launch control programme
when road and traffic conditions permit,
and make sure your manner of driving and
accelerating the vehicle does not inconven­
ience or endanger other road users.
- Please note that the driven wheels may
start to spin when the sport mode is switch­
ed on, causing the vehicle to lose grip, in
particular on slippery or wet roads -danger
of skidding!
- When acceleration has been completed, you
should deactivate the sport mode again by
briefly pressing
the I� OFF! button.
ij)) Note
- The gearbox may be hot after you have used
the launch control programme. In this case,
the programme may not be available for
several minutes. The programme will be
available again after a cool-down period.
- Accelerating with the launch control pro­
gramme places a heavy load on all parts of
the vehicle. This can result in increased wear
and tear.
Back-up programme
Applies to vehicles: with S tronic gearbox
A back-up programme is in place should a fault
occur in the control system.
If all selector lever positions are highlighted in
the infotainment display, a system malfunction
has occurred. In this case, the S tronic gearbox
will switch to a backup programme. The vehicle
can still be driven in the backup programme,
however only at reduced speed and not in all
gears. In certain cases, you may not be able to se­
lect reverse gear.
CD CAUTION
If the gearbox switches to the back-up pro­
gramme, drive to a qualified workshop with­
out delay and have the fault rectified . Automatic
gearbox
Gearbox malfunction
• Gearbox malfunction! Please stop the vehi­
cle and select P
There is a malfunction in the gearbox. Park the
vehicle safely and do not drive on. Obtain profes­
sional assistance.
• Gearbox overheating: please stop vehicle
The gearbox is overheating and could be dam­
aged. Stop the vehicle and let the gearbox cool
down with the engine idling and the selector lev­
er in pos ition P. If the indicator lamp and the
message disappear, drive to a qualified workshop
soon and have the fault rectified. Do not drive on
if the warning lamp stays on and the message
does not disappear. You should obtain professio­
nal assista nce.
DD Gearbox malfunction: you can continue driv­
ing
Drive to a qualified workshop soon and have the
fault rectified.
DD Gearbox malfunction: no reverse gear. You
can continue driving
Drive to a qualified workshop without delay and
have the fault rectified.
DD Gearbox malfunction: you can continue driv­
ing in D until engine off
Park your vehicle well away from moving traffic.
Obtain professional assistance.
DD Gearbox overheating: please adapt driving
style
You can continue driving at moderate speed. You
can resume normal driving if the indicator lamp
goes out.
DD Gearbox: please press brake pedal and select
gear again
If a gearbox malfunction has occurred due to
overheating, this message will appear once the
gearbox has cooled down again.
77

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the brake pedal and do not pump the brakes.
You will feel the brake pedal pulsate while the
anti-lock brake system is working.
Brake assist system
The brake assist system can shorten the braking
distance. The braking force is automatically boos­
ted if you press the brake pedal quickly in an
emergency. You must keep pressing the brake
pedal until the danger has passed.
Traction control system (ASR)
In the event of wheelspin, the traction control
system reduces the engine torque to match the
amount of grip available. This helps the car to
start moving, accelerate or climb a gradient.
Electronic differential lock (EDL)
When the EDL detects wheelspin, it brakes the
spinning wheel and directs the power to the oth­
er driven wheel (or wheels on quattro* versions).
This function is not available at high speeds.
To prevent the disc brake of the braked wheel
from overheating, the EDL cuts out automatically
if subjected to excessive loads. The vehicle can
still be driven. The EDL will switch on again auto­
matically when the brake has cooled down.
Steering recommendation
The ESC helps to stabilise the vehicle by changing
the steering wheel torque.
Selective wheel torque control
Selective wheel torque control intervenes when
cornering by braking the wheel(s) on the inside of
the bend individually as required. This enables
precision cornering. The relevant system may not
intervene in the wet or snow.
Multicollision brake assist system
The "multicollision brake assist system" can help
to reduce the risk of skidding and further colli­
sions during an accident. If the airbag control
unit detects that a collision has taken place up-
� wards
of a certain speed, the vehicle is braked by
a'.: the ESC.
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technology
The vehicle will not be braked automatically if:
- the driver presses the accelerator,
- the brake pressure applied by pressing the
brake pedal is higher than the brake pressure
initiated by the system,
- or the ESC, the brake system or the vehicle's
electrical system are not fully functional.
A WARNING
- The grip provided by the ESC and the inte­
grated systems is still subject to the physi­
cal limits of adhesion. Always bear this in
mind, especially on wet or slippery roads. If
you notice the systems cutting in, you
should reduce your speed immediately to
suit the road and traffic conditions. Do not
let the extra safety provided tempt you into
taking any risks when driving -this can
cause accidents.
- Remember that the accident risk always in­
creases if you drive fast, especially in cor­
ners or on a wet or slippery road, or if you
follow too close behind the vehicle in front
of you. Please bear in mind that even the
ESC and the integrated systems cannot
compe nsate for the increased accident risk.
- When accelerating on a uniformly slippery
surface (for instance all four wheels on ice
or snow), press the accelerator gradually
and carefully. The driven wheels may other­
wise start to spin (in spite of the integrated
control systems), which would impair the
car's stability and could lead to an accident.
{D Note
- To ensure that the ABS and ASR systems
work properly, all four wheels must be fit­
ted with identical tyres. Any differences in
the rolling radius of the tyres can cause the
system to reduce engine power when this is
not desired.
- The systems can make noises when they in­
tervene.
- If the indicator lamp DJ orr§J appears,
there may be a malfunction ¢ page 14. -
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.... Dynamic
power management
While the vehicle is moving, this function distrib­
utes the available power to the various electrical
components and systems according to their re­
quirements. The power management ensures
that on-board systems do not consume more
electrical power than the alternator can supply,
and thus maintains the maximum possible bat­
tery power Level.
ijJ Note
- The power management system is not able
to overcome the given physical Limits.
Please remember that the power and Life of
the battery are Limited.
- If the indicator Lamp ril c:> page 13 appears,
the starting ability may be impaired.
Points to remember
Starting ability has first priority.
Short trips, city traffic and Low temperatures all
place a heavy Load on the battery . In these condi­
tions a Large amount of power is consumed, but
only a small amount is supplied. The situation is
also critical if electrical equipment is in use when
the engine is not running. In this case power is
consumed when none is being generated.
In these situations you will be aware that the
power management system is intervening to con­
trol the distribution of electrical power.
When the vehicle is parked for long periods
If you do not drive your vehicle for a period of
several days or weeks, the power management
will gradually shut off the on-board systems one
by one, or reduce the amount of current they are
using. This Limits the amount of power consumed
and helps to ensure reliable starting even after a
Long period. Certain convenience features, such
as remote control unlocking, may not be availa­
ble. These functions will be restored when you
switch on the ignition and start the engine. Intelligent
technology
With the engine switched off
If you Listen to the radio or use other electrical
equipment when the engine is not running, this
will discharge the battery.
A message will appear on the infotainment dis­
play before the battery power drops to a Level
where the starting ability is impaired.
This message warns you that the system you are
using will soon be switched off automatically.
You should therefore start the engine if you wish
to continue using the system.
When the engine is running
Although the alternator generates electrical pow­
er, the battery can still become discharged while
the vehicle is being driven. This can occur when a
Lot of power is being consumed but only a small
amount supplied, especially if the battery is not
fully charged initially.
To restore the necessary energy balance, the sys­
tem will then temporarily shut off the electrical
components that are using a Lot of power, or re­
duce the current they are consuming. Heating
systems in particular use a Large amount of elec­
trical power. If you notice, for instance, that the
seat heating* or the rear window heater is not
working, they may have been temporarily switch­
ed off or regulated to a Lower heat output. These
systems will be available again as soon as suffi­
cient electrical power is available.
You may also notice that the engine runs at a
slightly faster idling speed. This is quite normal,
and no cause for concern. The increased idling
speed allows the alternator to meet the greater
power requirement and charge the battery at the
same time.
Information saved in the
control units
The vehicle is fitted in the factory with electronic
control units that, among other things, control
the engine and the gearbox. The control units al­
so monitor the exhaust system and the airbags.
The control units continually analyse data rele-
vant to the vehicle while you are driving. In the
...,.
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.... -Always
make sure that floor mats are prop­
erly secured.
- Never lay or install additional floor mats or
other floor coverings over the existing floor
mats; this would restrict the pedal area and
possibly obstruct the pedals, which could
cause an accident.
Stowing luggage safely
Luggage compartment
Fig. 179 Heavy items should be placed as far forwards as
possible.
All luggage and other objects must be safely se­
cured in the luggage compartment. To maintain
safe handling on the road, please observe the fol­
lowing points:
� Distribute the load evenly in the luggage com­
partment.
� Place heavy items as far forward as possible in
the luggage compartment and secure them
properly ¢Fig. 179.
� Secure the load with the luggage net* or with
non-elastic straps secured to the fastening
rings*¢ page 202.
A WARNING
- Loose items in the luggage compartment
are a safety hazard: they can move suddenly
and impair the handling of the vehicle as a
result of the change in weight distribution.
- In an accident or a sudden manoeuvre, loose
objects in the passenger compartment can
be flung forward -risk of injury! Always
stow objects safely in the luggage compart­
ment and secure them on the fastening Safe
driving
rings*. Use suitable securing straps, particu­
larly when transporting heavy objects.
- Transporting heavy objects may affect the
vehicle's handling by shifting the centre of
gravity -this could cause an accident. Take
extra care when driving and adjust your
speed accordingly.
- Never exceed the maximum axle loads or
the maximum gross weight for the vehicle
¢ page 257. Exceeding the permitted axle
loads or gross weight limit can affect the ve­
hicle's handling characteristics, and increase
the risk of accidents, personal injuries or
damage to the vehicle.
- Never leave your vehicle unattended when
the boot lid is open. Children could climb in­
to the boot and close the boot lid from the
inside. In this case the child would be un­
able to get out of the vehicle without help.
This could have fatal consequences.
- Never allow children to play in or around the
vehicle. Always close and lock the boot lid
and all the doors when you leave the vehi­
cle.
- Never let passengers ride in the luggage
compartment. All occupants must be prop­
erly restrained by the seat belts at all times
¢page 204.
CD CAUTION
Make sure that no hard objects chafe against
the wires of the heating element in the rear
window and damage them.
(D} Note
- Adjust the tyre pressure to match the vehi­
cle loading -the correct pressures are speci­
fied on the sticker on the end face of the
driver's door.
- Air circulation in the vehicle helps reduce
fogging of the windows. Used air escapes
through ventilation slots in the rear of the
vehicle. Make sure that these ventilation
slots are not obstructed.
- Suitable belts for securing loads to the fas­
tening rings* are commercially available.
201

Downloaded from www.Manualslib.com manuals search engine Checking
and topping up fluids
Diesel can thicken at very low temperatures,
which can result in problems starting the engine
or prevent the engine from running smoothly. For
this reason, filling stations in some countries of­
fer winter-grade diesel fuel during the cold
months so that you can continue to operate your
vehicle reliably. Ask at your filling station wheth­
er the diesel fuel available there is suitable for
the current conditions and for the temperatures
which could potentially occur.
CD CAUTION
- Never use FAME fuels (biodiesel), petrol,
heating oil, thinners or any other fuels or
additives, as these could cause serious dam­
age to the fuel system and the engine.
- Never start the engine if you fill up with the
wrong type of fuel, as this could damage
the fuel system and the engine. Obtain pro­
fessional assistance.
Filling the tank
Procedure for filling the tank
Fig. 204 Vehicle as seen from the rear right: Opening the
fuel tank flap
Fig. 205 Inserting the filler nozzle
The fuel tank flap is unlocked and locked auto­
mati cally by the central locking system.
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Press the tank flap -arrow- ¢ Fig. 204 to open
it. Your vehicle has a new self-sealing fuel tank
without a tank cap.
� Insert the filler nozzle into the fuel filler neck
as far as the stop ¢ Fig. 205 and ensure it is
properly engaged.
� Start refuelling. When the automatic filler noz­
zle is operated correctly it will switch itself off
as soon as the tank is "full". Do not try to put in
more fuel after the nozzle cuts out, as this will
fill the expansion chamber in the fuel tank.
� When the fuel filler pump switches itself off,
wait for 5 seconds before pulling out the filler
nozzle so that any remaining fuel can flow into
the tank opening.
� Close the tank flap. Make sure you hear it click
into place.
The correct fuel grade for your vehicle is given on
a sticker on the inside of the tank flap. Further
notes on fuel ¢page 217.
The tank capacity of your vehicle is given in the
Technical data section ¢ page 258.
& WARNING
Fuel is highly inflammable and can cause seri­
ous burns and other injuries.
- For safety reasons we do not recommend
carrying a spare fuel canister in the vehicle.
The canister could become damaged in an
accident and leak.
- Observe all relevant statutory regulations
on using, storing and transporting spare
fuel canisters.
- When filling your tank or a spare fuel canis­
ter with fuel, do not smoke and keep away
from naked flames -risk of explosion!
- If,
in exceptional circumstances, you have to
carry a spare fuel canister, please observe
the following warnings:
- Never fill fuel into the spare fuel canister
with the canister placed in or on top of the
vehicle. An electrostatic charge could
build up during filling, causing the fuel va­
pour to ignite -risk of explosion! Always
place the canister on the ground to fill it.
- Insert the filler nozzle as far as possible
into the spare fuel canister.

Downloaded from www.Manualslib.com manuals search engine Checking
and topping up fluids
CD CAUTION
Remove any fuel spills from the paintwork im­
mediately.
Releasing the tank flap manually
The tank flap can be released manually if the
tank unlocking system should fail to operate.
Fig. 208 Luggage compartment: Cover in the right side
trim
.. Open the boot lid.
.. Lift the floor panel.
.. Release the ring from its holder and carefully
pull the ring ¢ Fig. 208.
Em ission control
systems
Catalytic converter
Applies to vehicles with petrol engine: The vehi­
cle must only be used with unleaded petrol; oth­
erwise the catalytic converter will be irreparably
damaged.
Never allow the fuel tank to run completely dry,
as the irregular supply of fuel can cause misfir­
ing. This allows unburnt fuel to enter the exhaust
system, which can cause overheating and dam­
age to the catalytic converter.
Diesel particulate filter
Applies to vehicles with diesel engine: The die­
sel particulate filter can filter out almost all soot
particles contained in the exhaust gas. In normal
driving conditions the filter is self-cleaning.
Should the self-cleaning function of the filter not
be able to operate, e.g. when the vehicle is con­
tinuously used only for short trips, the filter be-
220 comes
obstructed with soot and the symbol Cl
for the diesel particulate filter lights up
¢page 15.
A WARNING
The exhaust system is very hot when the vehi­
cle is being driven and after the engine has
been switched off.
- Never touch the tailpipes when they are hot
- risk of burns!
- Because of the high temperatures which can
occur in the emission control system (cata­
lytic converter or diesel particulate filter),
do not park the vehicle where the exhaust
can come into contact with flammable ma­
terials under the car (e.g. on grass or at the
forest edge) -risk of fire!
- Do not apply any undersea[ agents in the
area around the exhaust system -risk of
fire!
Engine compartment
Working on components in the engine
compartment
Extra caution is necessary when working on com­
ponents in the engine compartment.
Always be aware of the danger of injury and
scalding as well as the risk of accident or fire
when working in the engine compartment (e.g.
when checking and refilling fluids). Always ob­
serve the warnings listed below and follow all
normal safety precautions. The engine compart­
ment of any motor vehicle is a potentially haz­
ardous area ¢ .,&.
A WARNING
- Switch off the engine.
- Switch off the ignition.
- Apply the parking brake.
- Pu t the gear lever in neutral or selector in P.
- Wait for the engine to cool down.
- Keep children away from engine compart-
ment.

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.... Coolant
addi-Frost protec-
tive tion
Countries with min. 40 %,
min. -25 °C
warm climate max. 45 %
Countries with min.
50 %,
max. -40 °C
cold climate max.
60 %
CD CAUTION
- Have your qualified workshop check the
cooling system before the winter season to
make sure that the anti-freeze concentra­
tion is adequate for the conditions to be ex­
pected. This applies particularly if you drive
into a colder climate zone.
- To prevent damage to the engine, do not
use a different type of anti-freeze additive if
the approved type of additive is not availa­
ble. In this case use only water and bring
the coolant concentration back up to the
correct level as soon as possible by putting
in the specified additive.
- Always top up with fresh, unused coolant.
- Radiator sealants must not be added to the
coolant.
Topping up coolant
Fig. 214 Engine compartment: Cap of coolant expansion
tank
Checking coolant level
.. Park
your vehicle on a level surface .
.. Switch off the ignition .
.. Read off the coolant level on the coolant expan­
sion tank ¢ page 222, Fig. 211. When the en­
gine is cold, the coolant level should be be­
tween the marks. When the engine is warm, it
may be slightly above the top mark. Checking
and topping up fluids
Topping up coolant
Impor tant: The coolant expansion tank must not
be empty ¢(D.
.. Wait for the engine to cool down.
.. Cover the cap on the expansion tank with a
cloth, and carefully unscrew the cap anti-clock­
wise ¢ .&_ .
.. Add coolant in the correct concentration
¢ page 224 up to the top mark.
.. You should make sure that the fluid level re-
mains stable. If necessary, add more coolant.
.. Screw the cap on again tightly.
Any loss of coolant normally indicates a leak in
the cooling system. Drive to a qualified workshop
without delay and have the cooling system
checked. If there are no leaks in the system, a
loss of coolant can only occur if the coolant boils
and is forced out of the system as a result of
overheating.
A WARNING
- The cooling system is under pressure. Do
not unscrew the cap on the expansion tank
when the engine is hot: you could be scal­
ded by escaping steam.
- The coolant and coolant additive can be a
health hazard. Store the coolant additive in
the original container in a safe place out of
reach of children -risk of poisoning.
- When working in the engine compartment
be aware that the radiator fan may start
running suddenly, even if the ignition is
switched off-risk of injury!
CD CAUTION
Do not add coolant if the expansion tank is
empty. Air could have got into the cooling sys­
tem -risk of engine damage! In this case, do
NOT drive on. Obtain professional assistance .
225