2014 AUDI TT COUPE check engine light

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the battery. To avoid this, the battery
should be recharged at least once a month
¢ page 228. Do not disconnect the battery; oth­
erwise the anti-theft alarm system* will be out of
operation.
Winter conditions The battery is drained more in cold weather,
which means that the starting power is reduced.
For this reason, have the battery checked and
charged if necessary before the start of winter.
A WARNING
-
-All work on batteries requires specialist
knowledge. For queries regarding the vehi­
cle battery please seek the assistance of a
qualified workshop -risk of chemical
burns / risk of explosion!
- The battery must not be opened. Do not at­
tempt to make any changes to the electro­
lyte level of the battery. Otherwise, there is
a risk that a mixture of oxygen and hydrog en
gas can accumulate and cause an explosion.
Important safety warnings for handling a
car battery
All work on batteries requires specialist knowl­
edge.
The vehicle battery is located under the floor
panel in the luggage compartment.
® Wear
safety glasses!
A Battery
acid is extremely corrosive. Wear
protective gloves and safety glasses.
@ Keep
open flames, sparks, uncovered
lights and lit cigarettes away from the
battery!
� A
highly explosive mixture of gases is giv-
en off when the battery is under charge!
® Keep
children away from the battery and
battery acid.
A WARNING
Always be aware of the danger of injury and
chemical burns as well as the risk of accident Checking
and topping up fluids
or fire when working on the battery and the
electrical system.
- Wear safety glasses. Do not allow acid or
lead particles to come into contact with
eyes, skin or clothing.
- Battery acid is extremely corrosive. Wear
protective gloves and safety glasses. Do not
tilt the battery -acid can leak out of the va­
pour vent. If electrolyte should splash into
the eyes rinse at once for several minutes
using clear water. Then seek medical care
immediately. Neutralize any acid splashes
on the skin or clothing with soap solution,
and rinse off with plenty of water. If acid is
swallowed by mistake, consult a doctor im­
mediately.
- Keep open flames, sparks, uncovered lights
and lit cigarettes away from battery. Avoid
sparks (including those from static charges)
when handling cables and electrical equip­
ment. Never cross the battery poles. The re­
sulting high-energy sparks can cause injury.
-A highly explosive mixture of gases is given
off when the battery is under charge. Only
charge battery in a well ventilated area.
- Keep children away from the battery and
battery acid.
- Switch off all electrical equipment and the
ignition before starting any work on the ve­
hicle's electrical system. The minus cable of
the battery must be disconnected. When
changing a light bulb, it is sufficient to only
turn off the light.
- Before disconnecting the battery, turn off
the anti-theft alarm system*! Otherwise the
alarm will be triggered.
- When disconnecting the battery from the
vehicle's electrical system, first disconnect
the minus cable and then the plus cable.
- Before reconnecting the battery, turn off all
electrical equipment. First connect the plus
cable, then the minus cable. The battery ca­
bles must NOT be connected to the wrong
battery poles -this can cause an electrical
fire.
- Never charge a frozen or thawed out battery
- risk of explosion and chemical burns! A
battery must be replaced once it has frozen.
..,..
227

Downloaded from www.Manualslib.com manuals search engine Checking
and topping up fluids
When it is discharged the battery can freeze
at temperatures around 0°
(.
- Make sure that the vapour hose is always at­
tached to the battery.
- Never use a damaged battery -risk of explo­
sion! Replace a damaged battery immedi­
ately.
- Never disconnect the car's battery with the
engine running or with the ignition turned
on, otherwise the electrical system or elec­
trical components will be damaged.
- Do not expose the battery to direct sunlight
over a Long period of time, as the intense ul­
traviolet radiation can affect the battery
housing.
- If the car is Left standing for Long periods,
protect the battery from frost. The battery
will be destroyed if it is allowed to freeze
¢page 228.
- When the doors are opened the windows
are automatically lowered by approximately
10 mm. This function is not available if the
battery is disconnected, and the door seal
and window may be damaged as a result.
Charging the battery
Terminals for charging the battery are fitted in
the engine compartment.
Fig. 216 Engine compartment: Terminals for jump leads
and battery charger
... Note the warnings ¢.&. in Important safety
warnings for handling a car battery on
page 227 and r=;, ,&..
... Switch off all electrical equipment and the igni­
tion.
228 ...
Open the bonnet ¢page 221.
... Open the red cap on the positive terminal
¢Fig. 216.
... Connect the charger cables as specified to the
jump-start terminals (terminal with red cap=
"positive", terminal with hexagon = "nega­
tive").
... Now connect the battery charger to the mains
and switch on .
... After
charging the battery: switch off the bat-
tery charger and disconnect the mains cable.
... Now disconnect the charger cables.
... Refit the red cap onto the positive terminal.
... Close the bonnet r=;,page 222.
When it is discharged the battery can freeze at
temperatures around 0°
C. You must not use a
battery which has frozen, even after it has
thawed, because the ice may have cracked the
battery casing and allowed the battery acid to es­
cape r=;,.&..
Charging the battery
Only use battery chargers with a maximum
charge voltage of 14.8 V (the battery cables do
not have to be disconnected). The battery must
not be opened while you are charging it.
Important: Before you charge the battery make
sure you read the manufacturer's instructions for
using the battery charger.
.&_ WARNING
Always replace a frozen battery. Never re­
charge it -risk of explosion!
{D Note
Use only the terminals in the engine compart­
ment to charge the battery.
Replacing the battery
Your vehicle is equipped with an intelligent pow-
er management system to control the distribu-
tion of electrical energy r=;, page 106. The power
management function ensures that the battery is
charged much more efficiently than on vehicles
without a power management system. For this
additional power to be available after replacing
.,.

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battery, we recommend that the replacement
battery used is of the same make and type as the
original-equipment battery. After changing the
battery, the power management system must be
initialised by a qualified workshop to ensure that
the replacement battery is charged to an opti­
mum level.
A replacement battery must have the same ca­
pacity, voltage (12 V) and current rating. It must
also have the same dimensions as the original,
factory-fitted battery and have sealed caps. The
battery must comply with the standards
TL 825 06 (dated April 2008 or later) and
VW 7 50 73 (April 2010 or later).
Since the battery is difficult to access, we recom­
mend having it replaced by an Audi dealer or
qualified workshop.
CD CAUTION
- Your vehicle is equipped with a special deep
cycle battery (e.g. AGM type). The on-board
electronic systems may develop problems if
you fit a different type of battery. For this
reason, if you need to replace the vehicle
battery, make sure that the specifications of
the new battery match the original exactly.
- Make sure that the vent hose is always at­
tached to the original opening on the side of
the battery. Gases or battery acid can other­
wise escape and possibly cause damage.
- The battery holder and clamps must always
be correctly secured.
- Before starting any work on the battery, al­
ways observe the warnings listed under
¢ page 227, Important safety warnings for
handling a car battery.
@ For the sake of the environment
"S Batteries contain toxic substances including
sulphuric acid and lead. They must be dis­
posed of appropriately and must not be put
together with ordinary household waste.
Make sure the battery removed from the vehi­
cle cannot tip over. Otherwise, sulphuric acid
could escape. Checking
and topping up fluids
Windscreen washer
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Fig. 217 Engine compartment: Cap of windscreen washer
container
The container for the windscreen washer Q con­
tains the cleaning fluid for the windscreen and
the headlight washer system* ¢ Fig. 217,
¢page 222, Fig. 211. Container capacity
¢page 258.
Clean water should be used when topping up. If
possible, use soft water to prevent scaling on the
washer jets. Always add washer fluid to the water
(with anti-freeze additive in winter).
CD CAUTION
- Never put in radiator anti-freeze or other
additives.
- Never use washer fluid which contains paint
thinners or solvents as it can damage the
paintwork.
Service interval display
The service interval display detects when the
next service is due for your vehicle.
Fig. 218 Instrument cluster display: Service interval dis­
play (example)
There are two service interval display levels:
229

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WARNING
Insufficient tread depth or different tread
depths on different wheels reduce safety. This
is particularly evident in vehicle handling,
when there is a risk of aquaplaning in deep
puddles of water and when driving through
corners. Braking is also adversely affected -
risk of accident!
Tyre pressure
Audi V V
Fig. 220 End face of driver's door: Sticker listing the tyre
pressures
The correct inflation pressures for tyres fitted at
the factory and for the compact temporary spare
wheel* are specified on a sticker. The sticker
¢ Fig. 220 is on the end face of the driver's door.
@ Tyre size
@ Tyre pressure for the front wheels
© Tyre pressure for the rear wheels
(D Tyre pressure if vehicle is partially loaded
@ Tyre pressure if vehicle is fully loaded
@ Tyre pressure for the compact temporary
spare wheel*
If you intend to drive the vehicle with a partial
load, adjust the tyre pressures to the specified
setting (D. Should you wish to drive with a full
load, you must increase the tyre pressure to the
specified maximum @
¢.&,.
.
Checking / adjusting the tyre pressures
.. Check
the tyre pressures at least once a month
and, in addition, before starting a long journey. Wheels
and tyres
.. The tyre pressures should only be checked when
the tyres are cold. The slightly raised pressures
of warm tyres must not be reduced.
.. Refer to the sticker ¢ Fig. 220 for the correct
tyre pressures according to the load the vehicle
is carrying.
.. If necessary , adjust the tyre pressure.
.. Vehicles with tyre pressure loss indicator*:
Store the new tyre pressures on the infotain­
ment system ¢ page 235 .
.. Check the pressure of the spare wheel* /com­
pact temporary spare wheel*. Keep the spare
tyre inflated to the highest pressure approved
for the tyre.
A WARNING
Always adjust the tyre pressures to match
your driving style and the load the vehicle is
carrying.
- Excessive loads can cause you to lose control
of the vehicle -risk of accident!
- Under-inflated tyres flex more and can over­
heat at high speeds or when the vehicle is
carrying a heavy load. This could cause a
tyre blow-out and you could lose control of
the vehicle -risk of accident!
- Incorrect tyre pressures increase tyre wear
and adversely affect vehicle braking and
handling -risk of accident!
CD CAUTION
Replace any lost valve caps to prevent dam­
age to the tyre valves.
@ For the sake of the environment
Under-inflated tyres will increase the fuel con­
sumption.
@ Note
We recommend using the tyre pressure set­
ting (Dor@ for partial loads.
Winter tyres
In winter road conditions winter tyres will consid­
erably improve the car's handling. Due to their
type of construction (width, rubber compound,
IJII>
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General notes
... If your vehicle experiences technical problems,
stop the car well away from moving traffic. If
you have a flat tyre, you should park the car on
a level surface. Be particularly careful if you are
on a slope .
... Apply the parking brake .
... Switch the hazard warning lights on .
... Place the warning triangle in a visible location
¢page 241.
... Instruct all passengers to leave the car when it
is safe to do so. They should wait in a safe place
(for instance behind the roadside crash barrier).
A WARNING
You should note the procedure described
above for your own safety and that of other
road users.
Equipment Warning triangle
Applies to vehicles: with warning triangle
Fig. 221 Luggage compartment: Warning triangle
The factory-supplied warning triangle is stowed
in the luggage compartment.
The luggage compartment is specifically de­
signed to hold only the warning triangle supplied
as an Audi Genuine Accessory. Mobility
First-aid kit
Applies to vehicles: with first-aid kit
Fig. 222 Rear seats: Compartment for first-aid kit
The first-aid kit is located in a compartment next
to the right side rear seat.
Fire extinguisher
Applies to vehicles: with fire extinguisher
The factory-fitted fire extinguisher is located in
the footwell on the front passenger's side (se­
cured in a holder).
... Remove the fire extinguisher by pressing on the
tab marked "PRESS".
... To secure the fire extinguisher, put it in the
holder and fasten the securing belt.
Check how the fire extinguisher works before you
need to use it. The instructions for use are shown
on the fire extinguisher.
A WARNING
If the fire extinguisher is not secured properly
it could be catapulted through the vehicle
during driving and braking manoeuvres or in
the event of an accident. This poses a risk of
injur y to occupants.
� Note
The fire extinguisher must comply with legal
requirements. Observe the expiry date of the
fire extinguisher.
241

Downloaded from www.Manualslib.com manuals search engine Fuses
and bulbs
Fuses and bulbs
Fuses Fuses in vehic le interior
Fig. 243 Area near steering column on LHD vehicle: Cover
Fig. 244 Open glove box on RHO vehicle: Cover
Access to the fuses is different on left-hand and
right-hand drive vehicles.
- LHD vehicles: The fuses are located behind a
cover near the steering column ¢Fig. 243.
- RHD vehicles: The fuses are located behind a
cover in the glove box¢ Fig. 244.
Changing fuses
To see whether a fuse has blown, check whether
the metal strip has melted.
Fig. 245 Engine compartment, left-hand side: Fuse cover
254 The
various electrical circuits are protected by
fuses. The fuses are located behind a cover below
the steering wheel and on the left side of the en­
gine compartment.
Fuses in vehicle interior
.. Switch
off the ignition and all electrical equip­
ment .
.. Refer to the following tables to identify the
fuse for the failed component ¢ page 255 .
.. Remove the cover: LHD vehicles c:> page 254,
Fig. 243 or RHD vehicles ¢ page 254, Fig. 244 .
.. Take the plastic clip from inside the fuse cover
in the engine compartment ¢ Fig. 245 .
.. Use the clip to pull out the fuse.
.. Blown fuses should always be replaced with a
fuse of the same rating .
.. Replace the cover.
Fuses in engine compartment
.. Switch off the ignition and all electrical equip­
ment .
.. Refer to the following tables to identify the
fuse for the failed component ¢ page 256 .
.. Release the fuse cover ¢ Fig. 245.
.. Take the plastic clip from inside the fuse cover
¢Fig. 245.
.. Use the clip to pull out the fuse.
.. Blown fuses should always be replaced with a
fuse of the same rating.
Colour coding for fuses
Colour Rating
in amperes
black 1
purple 3
light brown 5
brown 7.5
red 10
blue 15
yellow 20
white or transparent 25
green 30
orange 40

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WARNING
Never attempt to repair a fuse or replace a
blown fuse by fitting a fuse with a higher am­
pere rating. This could damage the electrical
system -risk of fire!
CD CAUTION
If a newly replaced fuse blows again after a
short time, the electrical system must be
checked by a qualified workshop as soon as
possible.
@ Note
- Unassigned fuse locations are not shown in
the tables below.
- Some of the items of equipment listed in
the tables below are only fitted on certain
models or are optional extras.
Fuses in vehicle interior
Fig. 246 Interior: Fuse layout
No. Electrical
equipment
F3 ESC
control unit
F4 Central computer (MIB-2)
FS Gateway No.
F6
F7
F8 F9
FlO Fll
F12
F13
F14
FlS
F16
F17
F18
Fl9
F20
F23
F25
F26
F28
F29
F31
F32 F33
F34
F35
F36 F37
F38 F39 Fuses
and bulbs
Electrical equipment
Anti-theft alarm system
Air conditioner console, selector lever (au-
tomatic gearbox), auxiliary heating, relay
coil for rear window heating
Diagnostics, switch for electronic parking
brake, light switch, rain/light sensor, inte-
rior lighting
Steering column switch module
Display
Haldex coupling
MMI system
Control unit for suspension control
Air conditioner blower
Electric steering column lock
MMI system
Instrument cluster
Reversing camera
Control unit for convenience key system
Electric lumbar support adjuster
Exterior lighting (right side), on-board
computer (right side)
Door/s, driver's side (e.g. electric windows)
Seat heating
Media socket for AMI High
On-board computer
On-board computer (left side)
Driver assistance systems
Airbag Electrical socket relay, interior sound, re-
versing light switch, temperature sensor,
oil level sensor
Diagnostics, headlight range control, air
quality sensor, automatic anti-dazzle mir-
rors
Corn ering light (right side)/ LED headlight
(right side)
Cornering light (left side) / LED headlight
(left side)
Engine control unit, ESC control unit
Door(s), passenger's side (e.g. electric win-
dows)
255

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Closing Bonnet 222
Windows ........................... 33
Coasting mode . . . . . . . . . . . . . . . . . . . . . . . .
75
Coat hooks . . . . . . . . . . . . . . . . . . . . . . . . . . .
SO
Colour code . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Coming home . . . . . . . . . . . . . . . . . . . . . . . . . 40
Command (speech dialogue system) . . . . . .
116
Compact temporary spare wheel . . . . . . . . . 247
Compartments . . . . . . . . . . . . . . . . . . . . . . . . 49
Compass in mirror
Conference calling
Connecting a mobile phone 44
129
Requirements . . . . . . . . . . . . . . . . . . . 124, 137
Connection manager . . . . . . . . . . . . . . . . . .
187
Audi MMI connect app . . . . . . . . . . . . . . . .
187
Bluetooth settings . . . . . . . . . . . . . . . . . . .
188
Data connection . . . . . . . . . . . . . . . . . . . . . 187
Directory . . . . . . . . . . . . . . . . . . . . . . . . . . .
188
Music . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Network settings . . . . . . . . . . . . . . . . . . . .
188
Online settings . . . . . . . . . . . . . . . . . . . . . .
188
Options . . . . . . . . . . . . . . . . . . . . . . . . . . . .
188
SIM PIN settings . . . . . . . . . . . . . . . . . . . .
188
Telephone . . . . . . . . . . . . . . . . . . . . . . . . . .
187
Connections see Media drives. . . . . . . . . . . . . . . . . . . . .
168
Consumption (fuel) . . . . . . . . . . . . . . . . 22, 257
Contact Calling . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Deleting . . . . . . . . . . . . . . . . . . . . . . . 133, 135
Editing . . . . . . . . . . . . . . . . . . . . . . . . . . . .
133
Finding . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Greying out . . . . . . . . . . . . . . . . . . . . . . . . .
135
Having read out . . . . . . . . . . . . . . . . . . . . .
133
Importing/exporting . . . . . . . . . . . . . . . . . 133
Navigating to . . . . . . . . . . . . . . . . . . . 133, 149
Searching for . . . . . . . . . . . . . . . . . . . . . . .
132
Sending as text message . . . . . . . . . . . . . .
133
Using from another mobile phone . . . . . .
132
Contacts Favourites . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Controls Multi-function steering wheel . . . . . . . . . . .
19
Controls and displays (overview) . . . . . . . . . . . 6
Controls (MMI control console) . . . . . . . . . .
109
Control units . . . . . . . . . . . . . . . . . . . . . . . . . 107
266 Convenience key
Indicator lamp . . . . . . . . . . . . . . . . . . . . . . . 62
Locking and unlocking the vehicle . . . . . . .
28
Switching off engine (START ENGINE STOP
button) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Convenience open/close . . . . . . . . . . . . . . . . . 34
Cooling mode (automatic air conditioner) . . 55
Cooling mode (manual air conditioner) . . . . . 54
Cooling system
Anti-freeze . . . . . . . . . . . . . . . . . . . . . . . . . 224
Checking coolant level . . . . . . . . . . . . . . . .
225
Coolant temperature gauge . . . . . . . . . . . . . 8
Topping up coolant . . . . . . . . . . . . . . . . . . 225
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . 12
Copyright Media drives . . . . . . . . . . . . . . . . . . . . . . . . 168
Cornering light . . . . . . . . . . . . . . . . . . . . . . . . 90
Country information . . . . . . . . . . . . . . . . . . . 157
Cruise control system
Adjusting stored speed . . . . . . . . . . . . . . . .
81
Pre-selecting a speed . . . . . . . . . . . . . . . . . .
81
Switching off . . . . . . . . . . . . . . . . . . . . . . . .
81
Switching on . . . . . . . . . . . . . . . . . . . . . . . . .
80
Cup holder . . . . . . . . . . . . . . . . . . . . . . . . . . . .
49
Current fuel consumption . . . . . . . . . . . . . . . 22
D
DAB (digital radio)
Data connection
Configuring ....................... .
Data connection .................... .
Data roaming ...................... .
Resetting configuration .............. .
Usage meter ....................... .
Data encryption
Data protection
Audi connect 166
144 144
144
144
188
186
146
Date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22, 186
Daytime running Lights.. . . . . . . . . . . . . . . . . 37
Deactivatiing front passenger's airbag . . . . . 211
Defrosting (windows)
Automatic air conditioner . . . . . . . . . . . . . .
56
Manual air conditioner. . . . . . . . . . . . . . . . .
54
DEF (instrument cluster) . . . . . . . . . . . . . . . .
22