engine AUDI RS5 CABRIOLET 2013 Manual PDF

214 Checking and filling
Engine cooling system
Coolant
The engine coolant performs two functions: it
keeps the engine from overheating and it pro ­
tects the engine from freezing in the winter .
The cooling system is sealed and generally re­
quires little attention .
The cooling system has been filled at the fac­ tory with a permanent coolant which does not need to be changed. The coolant consists of a
mixture of water and the manufacturer's gly ­
col-basedcoolant additive G13 antifreeze with
anticorrosion add itives (50% for USA models;
60% for Canadian models). This mixtu re both
assures the necessary frost protection and
protects metal components in the engine 's
cooling system from corrosion and scaling. It
also raises the boiling point of the coolant .
Do not reduce the concentration of the cool­
ant in the summer by adding plain water .
The
proportion of coolant additive must be at
least 50% but not more than 60%
to main­
tain antifreeze protection and cooling efficien­
cy. If the coolant frost protection is too low,
the coolant could freeze and damage the vehi­
cle heating and eng ine cooling system .
For year-round driving, antifreeze is added at
the factory for temperatures down to:
- -31 ° F ( - 3 S °C) USA
- -40 °F ( - 40 °C) Canada .
_&. WARNING
Before you check anything in the engine
compartment, always read and heed all
WARNINGS ~
A in Working in the engine
compartment on page 207.
(D Note
- Before winter sets in, have the coolant
checked to see if the coolant additive in
your vehicle is sufficient to meet the cli­
mate conditions . This is especially impor­
tant if you live in a region where the win­
ter is extremely cold. If necessary, in- crease the
proportion of coolant additive
to 60%.
- When adding coolant additive to your
cooling system, remember:
- We recommend using on ly coolant ad­
ditive G12++ or G13 for your vehicle.
This coolant additive is availab le at au­
thor ized Audi dealers. Other types of
antifreeze can significantly reduce cor­
rosion protection. The resulting corro­
sion cah cause a loss of coolant and se­
rious engine damage.
- Do not add any type of rad iator leak seal­
ant to your vehicle's engine coolant .
Adding radiator repair fluid may adverse­
ly affect the function and performance of
your cooling system and could result in
damage not covered by your New Veh icle
Limited Warranty.
· Checking the engine coolant level and
adding coolant
Be very careful when adding engine coolant.
Fig. 180 E n g in e compart men t: Cover on the coo la nt
expansio n tan k
Fig. 181 En g in e compart men t: markings in the coo la n t
expansion tank
ll>

Before you check anything in the engine com­
partment,
al ways r ead and heed all W ARN­
ING S ¢ A in Working in the engine compart­
ment on page 207.
The "MIN" und "MAX" markings are found on
the bi-level disc in the interior of the coolant
expansion tank
¢ fig . 181.
.,. Park your vehi cle on a level sur face.
.,. Turn off the ignition .
.,. Let the engine coo l down .
.,. Place a thick rag over the coolant expansion
tank and
c a refully turn the cap counter ­
clockwise ¢
.&,.
.,. Read the engin e coolant le vel inside the
coolant expans ion tank ¢
fig. 180,
¢ page 209, fig . 177. With a cold engine,
the coolant leve l should be between the
" M IN" and "MAX" mark ings
¢ fig. 181
-arrows- . When the eng ine is warm, the lev­
el may be slightly above the "MAX" marking.
.,. The MAX marking may be covered with a
maximum of 1 mm of coolant when yo u
fill
coolant .
.,. Twist the cap on again tightly.
The location of the coolant expansion tank
can be seen in the engine compartment illus­
tration
¢ page 209.
To obtain an accurate read ing, the engine
must be switched off .
The expans ion tank in you r vehicle is equipped
with an electric coolant level sensor .
When the coo lant level is too low, the warning
light in the A uto-Check System¢
page 18 wi ll
b lin k until you add coo lant and the level has
been restored to norma l. Even though there is
an electric coolant level sensor, we sti ll rec­
ommend you check the coolant leve l from
time to time.
Coolant loss
Coolant loss may indicate a leak in the coo ling
system . In the event of coolant loss, the cool ­
i n g system should be inspected immediately
by your authorized Audi dealer. It is not
enough merely to add coolant.
Checkin g and fillin g 215
In a sealed system, losses can occur on ly if
the boiling point of the coolant is exceeded as
a resu lt of overheating.
Adding coolant
Rep lacement engine coolant must confo rm to
exact specificat ions¢
page 214, Coolant .
We recommend using only coo lant add itive
Gl2++, Gl3 or i n an emergency Gl 2+ . Do not
use a different add itive. In an emergen cy use
plain water until you can ge t the correct addi­
tive and can restore the correct ra tio. This
sho uld be done as soon as possib le .
If you have lost a cons iderab le amount o f
coolant, then you sho uld add cold ant ifreeze
and co ld water on ly when the engine is cold.
A lways use
new engine coo la nt when refilling.
Do not fill coolant above the "MAX" mark. Ex­
cess coolant will be fo rced out through the
pressure relief valve in the cap when the en­
gine becomes hot.
_& WARNING
- Th e cooling system is un der pressure and
can get very hot. Reduce the risk of
scalding from hot coolant by following
these ste ps.
- Turn off the engine and allow it to coo l
down.
- Protect your face, hands and arms from
escaping fluid and steam by covering
the cap w ith a large, th ic k rag.
- Turn the cap s lowly and very carefully
i n a counter-clockwise direction while
applying light, downward pressure on
the top of the cap.
- To avoid being bu rned, do not spill an­
tifree ze or coolant o n the ex haust sys­
tem o r hot engine p arts. Under ce rtain
con ditio ns, the ethy lene glycol in en­
gine coolant can catch fire.
- Antifreeze i s poisonous. Always s tore an­
tifreeze in its original container an d well
out of the reach of children .
Ill-
•
•

216 Check ing and filling
-If you drain the coolant, it must be
caught and safely stored in a proper con­
tainer clearly marked "poison".
(D Note
-Do not add any type of radiator leak seal­
ant to your vehicle's engine coo lant.
Adding rad iator repair fluid may adverse­
ly affect the function and performance of
your cooling system and could result in
damage not covered by your New Vehicle Limited Warranty .
- Coolant pollutes the environment and
could cause an engine fire . Excess cool­
ant wil l be forced out through the pres­
s u re re lief valve in the cap when the en­
gine becomes hot.
- If, in an emergency , only water can be
added, the correct ratio between wate r
and antifreeze
c::> page 214 must be re ­
stored as soon as possib le .
@ For the sake of the environment
Dra ined coolant should not be reused. Al­
ways dispose of used coolant while observ­ ing all environmental regulations.
Radiator fan
The radiator fan switches on automatically by
itself.
The radiator fan is dr iven by the engine via the
V-be lt . T he viscous clutch regulates the speed
of the fan accord ing to the temperature o f the
coolant .
A n auxiliary e lectr ic radiator fan* switches on
and off depending on coolant temperature
and other vehi cle operating conditions.
After you switch the engine off, the auxiliary
fan can cont inue runn ing for up to 10 minutes
- even with the ignition off.
It can even sw itch
on again later by itself
c::> .&. , if
- the temperature of the engine coolant rises
due to the heat bu ild-up from the eng ine in
the engine compartment, or -
the engine compa rtment heats up because
the vehicle is parked in intense sunlight.
.&_ WARNING .........
- To reduce the risk of personal injury nev­
er touch the radiator fan.
- The auxiliary electric fan is temperature
contro lled and can switch on suddenly
even when the engine is not running.
- The auxiliary radiator fan sw itches on au­
tomatically when the engine coo lant
reaches a certain temperature and will
continue to run until the coolant temper ­
ature drops .
Brake fluid
Checking brake fluid level
The brake fluid level can be checked with a
quick glance.
Fig . 182 Engin e compart men t: Cove r on the b rake flu­
id reservoi r
Before you check anyth ing in the engine com­
partment,
a lwa ys re ad and hee d all WARN­
ING S c::> .&. in Working in the engine compart­
ment on page
207.
~ Read the brake fluid level from the brake
fluid reservoir
c::> fig. 182, c::> page 209,
fig . 177. The brake fluid level must be be­
tween the "MIN" and "MAX" markings .
The brake fluid reservoir is located at the rear
partition of the engine compartment on the
left s ide
c::> page 209.
The fluid level may drop
slightly after some
t ime due to the automatic adjustment of the
brake pads. This is not cause for a larm . .,._

-Always wear gloves and eye protection.
Do not tilt the battery because acid
could leak out of the ventilation open­
ings .
- If you get battery acid in your eyes or
on your skin, immediately rinse with
cold water for several minutes and get
medical attention.
- If you should ingest any battery acid,
seek medical attention immediately.
- Do not expose the battery to an open
flame, electric sparks or an open light .
- Do not smoke.
- Do not interchange the positive and neg-
ative cables .
- When working on the battery, be sure
not to short-circuit the terminals with
tools or other metal objects. This would cause the battery to heat up very quickly,
which could lead to damage or explosion
and personal injury .
- When a battery is charged, it produces
hydrogen gas which is explosive and
could cause personal injury .
- Always keep the battery well out of the
reach of children .
- Before work is done on the electrical sys­
tem, disconnect the negative ground ca­
ble.
- Before performing any work on the elec­ trical system, switch off the engine and
ignition as well as any electrical equip­
ment. The negative cable on the battery
must be disconnected.
If you are just go­
ing to replace a light bulb, then it is
enough to switch off the lights.
- Before disconnecting the battery , switch
off the anti-theft alarm system! Other­
wise you will set off the alarm.
- When disconnecting the battery, first
disconnect the negative cable and then
the positive cable.
- Before reconnecting the battery, make
sure all electrical consumers are switch­
ed off. Reconnect the positive cable first
and then the negative cable. Never inter­
change the cables - this could start a fire!
Checking and filling 219
- Never charge a frozen or a thawed-out
battery . It could explode! If a battery has
frozen, then it must be replaced. A dis­
charged battery can freeze over at 32°F
(ooc).
- Make sure the vent hose is always attach­
ed to the opening on the side of the bat­
tery .
- Never use batteries which are damaged.
There is the danger of an explosion! Al ­
ways replace a damaged battery .
A WARNING
California Proposition 65 Warning:
- Battery posts, terminals and related ac­
cessories contain lead and lead com­
pounds, chemicals known to the State of
California to cause cancer and reproduc­
tive problems . Wash hands after han­
dling.
(D Note
- Do not disconnect the vehicle battery
when the ignition is switched on or when
the engine is running, otherwise, you will
damage electronic components in the
electrical system.
- If your vehicle is going to stand for a
long period of time without being driven,
protect the battery from "freezing", oth­
erwise it will be damaged and will then
have to be replaced.
Battery charging
Start ing the engine requires a well charged
battery.
Fig . 183 Eng in e compart ment : Co nnectors fo r charger
and jum per cab les
1111>

220 Check ing and filling
Al ways read and h eed all WARNING S below
¢ A and ¢ A in Working on the bottery on
page 218.
.,. Turn off the ignit ion and a ll elect rical con­
sumers .
.,. Make sure the area is well venti lated when
yo u charge the battery.
.,. Open the engine hood ¢
page 207.
.,. Open the cover on the positive pole
¢ fig . 183 .
.,. Connect the charger connectors accord ing to
the instructions to the
j ump sta rt bolt s.
(Bolts under the cover= "positive" , Bolts
with hex head= "negative") .
.,. Only now plug the mains lead for the charg­
ing equipment into the wall outlet and turn
it on ¢.&_ .
.,. Ma ke sure the ch arging rat e is not ov er
30 amp s/14. 8 Volt.
.,. When the battery is fully charged: Turn the
charging equ ipment off and remove the
mains lead from the wall outlet .
.,. Now remove the clamps for the charg ing
equipment.
.,. Close the cover on the posit ive po le.
.,. Close the hood
¢ page 207.
A discharged batte ry can freez e at tempera­
tures of on ly 32 ° F (0 °C). A llow a frozen bat­
tery to thaw completely before attempt ing to
charge it¢
A . Howeve r, we recommend not
using a thawed battery again because the bat­
tery cas ing can be cracked d ue to ice forma­
tion and can leak battery acid.
Batt ery charging (Ma ximum cha rging rate
of 30 amp s/14 .8 Volt)
When charging at low voltages (e.g . w ith a
tr ickle ch arger ), the battery cables do not
have to be d isconnected first. The battery
caps should
not be opened when charging a
battery .
It is not necessary to remove the battery from
the luggage compartment.
Fa st chargin g th e batt ery (cha rging rate
ab ove 14.8 V olt s)
For technical reasons do not use a battery
charger that uses voltage greater than 14.8
Volts to charge your vehicle's battery.
A WARNING
= -
Charging a battery can be dangerous .
-Always follow the operating instructions
provided by the battery charger manu­
facturer when charg ing your battery .
- Never charge a frozen battery. It may ex­
plode because of gas trapped in the ice.
Allow a frozen battery to thaw out f irst .
- Do not reuse batteries wh ich were fro­
zen. The battery housing may have
cracked and weakened when the battery
froze.
- Charge the battery in a well ventilated area. Keep away from open flame or elec­
tr ica l spark. Do not smoke. Hydrogen gas
generated by the battery is explos ive .
- To reduce the danger of explosion, never
connect or d isconnect charger cab les
while the charger is ope rat ing .
- Fast charging a battery is dangerous and
should only be attempted by a compe­
tent techn ic ian wi th the proper equip­
ment.
- Battery acid that may sp ill dur ing cha rg­
ing should be washed off wi th a solut ion
of warm water and baking soda to neu ­
tralize the ac id.
(D Note
Neve r use a fast charger as a booster to
start the eng ine. Th is w ill seriously dam­
age sensitive e lectronic components, such
as contro l units, re lays, radio, etc., as well
as the battery charger.

Battery replacement
The new battery must have th e sam e specifi­
cations and dim ensions as the original equip­
ment battery.
Intell igent energy management in your vehi­
cle is respons ible for d istr ibuting the e lectr i­
cal energy throughout your vehicle
c::>
pag e 182. The intel ligent e nergy ma nage­
men t system w ill keep the eng ine ba tte ry
ch arged be tte r th en vehicles w ithout t his sys ­
tem . To make sure the additional e lectrica l en ­
e rgy is available once again after you have
changed th e battery, we recommend that you
install batteries of the same type and man u­
facture only (the same as those installed at
the time your vehicle was delivered). Specifi­
cations a re listed on the battery hous ing. Your
author ized Audi d ealer must code the battery
in the energy management system to enable
you to u se the ene rgy man agement func tions
correctly a fter rep lac ing the b att ery.
If it is not poss ible to use a battery of this
type, the new battery must have the same ca­
paci ty, voltage ( 12-volts), ampe rage, con­
s truc tion and pl ug sea ling.
W hen insta lli ng the battery, make sure the ig­
ni tion and all e lectr ical c ons umers a re turned
off.
CD Note
Ma ke s ure the venti lation hose on the s ide
of the bat tery is connected, ot he rwise
fumes or ba ttery a cid c an leak out.
@, For the sake of the environment
Because of the probl em of proper d isposa l
of a batte ry, we recommend your autho r­
i z e d Au di d ealer change the batt ery for
you. Batter ies co ntain s ulfu ric ac id and
lead and m ust always be dis posed of prop ­
erly i n complia nce w ith all environmental
reg ulations. D isposin g of vehicle batteries
improper ly is very dangerous to the envi­
ronment.
Checkin g and fillin g 221
Windshield/headlight*
washer container
Fig. 184 Engine compartment: Cover on th e win d·
s hi eld and headlig ht' washer fluid conta iner
The was her fluid container is marked w ith the
symbol Won its cap c::>
fig. 184, c::> page 209,
fig. 177.
.. Before you check anything in the engine
compartment,
always read and heed all
WARNINGS c::> &. in Working in the engine
compartment on page 207.
.. Lift the fi ller cap tongue to add washer flu­
id. You can fi ll the containe r to t he top .
.. Press the cap back o nto the fi lle r nec k afte r
filling the container.
You can find the reservo ir
capacity in t he table
in c::>
page 263.
Clean water should be used when filling up. If
poss ible, use soft water to prevent scaling on
the washer jets. A lways add a glass cleane r
solution (with frost pro te ction in t he winter).
CD Note
Do not mix engine coo lant antifreez e or
a ny other addit ives to f ill up t he win d­
sh ield washer rese rvo ir.
•
•

Tires an d wheel s 22 7
you have stored. The system does not recog ­
nize the load condition of your vehicle.
The effectiveness of the ti re pressu re monitor­
ing sys tem* will be impaired if you store nor ­
mal load pressures but then operate the vehi ­
cle at its maximum load¢,& .
See the illustration ¢
fig. 185 for the location
of the label on dr iver's side B-pillar (co lor of
the actual labe l and exact location on the ve­
hicle wi ll vary slig htly) .
Note that the fo llowing tab le is accurate a t
the t ime o f go ing to press and is subject to
Tire designation
change. In the event of discrepancies, the ti re
pressure label is located on the driver's side B­
pillar always takes precedence .
T he table below lists the recommended cold
ti re inflation pressures for the Audi mode l
covered by your Owner's Literat ure at the vehi­
cle's capacity weight and the t ire sizes instal­
l ed on the respective models as orig inal
equipment, or as a factory option.
Tire pressure
Model
Engine normal load condition full load condition
(up to 2 occupants)
front rear front rear
PSI
kAA ~I kAA ~I kAA ~I kAA
RS 5 Cab- 265 /35 R19 98V X L
riol et: High Performan ce
39 270 35 240 44 300 41
280
4.2 liter 275 /30 R20 97V XL
a -cyl inder
270 35 240 44 300 4 1 280
XL= reinf orc ed or extra lo ad tire. It ma y al so appear a s xl , EXTRA LOAD, or RF on the tire side ­
w all .
Because tec hnical changes may be made to
ve hicl e equ ipment dur ing the model yea r, a l­
ways compare the tire s ize designation on the
tire pressure label on your vehicle w ith the
tires on your vehicle . Make s ure that the tire
size information on the vehicle label is the
same as the s ize of the t ires on the vehicle.
This is especially important if the vehicle be­
longs to someone else or you bought the veh i­
cle with different rims/tires or you bought the
veh icle as a previously owned vehicle.
Remember, your safety and that of your pas­
sengers also depends on mak ing sure that
load limits are not exceeded . Vehicle load in­
cludes everybody and everything in and on the
ve hicl e. These load limits are technically refer­
r ed to as the vehicle's G ross Vehicle We ight
Rating ("GVWR"). The Gross Ax le Weight Rat­
ing ("GAWR") is the maximum load that can
be applied at each of the vehicle's two axles .
The Gross Vehicle We ight Rating and the G
ross Ax le Weig ht Rating are listed on the
sa fe ty comp liance sticke r label lo cated on the
dr iver's side B-pillar . The tire pressu re labe l on
your A udi lists the maximum combined
weight of all of the occ upants and luggage o r
other cargo that the veh icle can carry. For the
location of the t ire pressure label ¢
fig. 185.
A WARNING
-Overloading a vehicle can cause loss of ve-
h icle contro l, a crash or other accide nt, se­
rious personal injury, and even death.
- Carrying more we ight than your veh icle
was des igned to carry will prevent the
veh icle from handling properly a nd in­
crease the risk of a loss of vehicle con­
trol.
- The brakes on a vehicle that has been
overloaded may not be able to stop the
veh icle w ith in a safe distance.
•
•

24 6 What do I do no w?
• Engage the par king br ake to prevent your
vehicle from rolling unintentionally
c> _&..
• Move the sel ector le ver to the P po sition.
• Take the jack c> page 243 out of the luggage
compartment.
A WARNING
You or your passengers could be injured
wh ile cha nging a wheel if you do not fol­
low these safety precautions:
- If you have a flat t i re, move a safe dis­
tance off the road . Turn off the engine,
tu rn the emergen cy flashers on and use
other wa rning dev ices to alert other mo­
torists.
- Make su re that passengers wait i n a safe
pla ce away from the vehicle and well
away from the road and traff ic.
- T o help prevent the veh icle from mov ing
sudden ly and possibly slipping off the
jack, a lways fully set the parking brake
and block the whee l diagona lly opposite
the whee l being changed with the fo ld­
ing chocks or other objects. When one
front whee l is lifted off the ground, plac­
ing the Automat ic Transmiss ion in "P"
(Pa rk) w ill
not prevent the vehicle from
moving.
- Before you change a wheel, be sure the ground is level and firm . If necessary,
use a sturdy board unde r the jack.
- Always store the vehicle tool kit, the
jack* and the replaced tire in the luggage
compartment
c> page 124.
(D Note
If you are chang ing the wheel on a steep
incline, use a rock or similar object to
b loc k the opposite wheel to prevent the
veh icle from mov ing.
Obey all laws.
-
Changing a wheel
When you change a wheel, follow these­
quence described below step-by-step and in
exactly that order .
l. Remove the wheel bolt caps* . For more
details see also
c> page 247, Wheels with
wheel bolt caps.
2. Loosen the wh eel bolts c>page 247.
3. Locate the p roper mounting point fo r the
ja ck a nd align the jack below that point
c>page248 .
4. Lift the car with the jack c> page 248 .
5. Remove the wheel with the flat tire and
then insta ll the other wheel
c> page 249.
6. Tighten all wheel bolts lightly.
7.
Lower the vehicle with the jack .
8. Use the wheel bolt w rench and
firmly
t ighten all wheel bolts in a crisscross pat­
te rn
c> page 247.
9. Replace the wheel bolt cap s*.
A WARNING
Always read and fo llow all WARN INGS and
informat ion c> .&. in Raising the vehicle on
page 248
and c> page 250 .
After changing a wheel
A wheel change is not comple te without the
doing the following .
• Always store the vehicle tool kit, the jack*,
and the rep laced tire in the luggage com ­
partment
c> page 124.
• As soon as possib le, have the t ightening
torque s
on all whee l bolts checked with a
torque wrench. The correct tightening tor­
que is 90 ft lbs. (120 Nm).
• Have the flat tire
re plac ed as soon as possi­
ble.
(D Tips
- If you not ice that the wheel bolts are
corroded and difficult to turn while
chang ing a tire, they should be replaced
before you check the tightening torque .

252 Fuses a nd bulb s
No.
5 Sound actuator/exhaust
sound tun
ing
6 Headlight range control sys-
tern/cornering light
7 Headlight (cornering light)
Control modules (electro
-
mechanical parking brake,
8 shock absorber, quattro
I
sport, trailer hitch), DCDC
converter
9 Adaptive cru ise control
10 Shift gate
11 Side ass ist
12 Headlight range control,
parking system
13 Airbag
14 Rear wiper (allroad)
15 Auxi
liary fuse (instrument
panel)
16 Auxiliary fuse terminal 15
(engine area)
Fu
se pa nel@ (b ro w n)
2 Brake light sensor
3 Fuel pump
4
5 Left seat heating with/with-
out seat vent
ilat ion
6 E5C
7 Horn
-Front left door (window reg·
8 ulator, central locking, mir-
ror, switch, lighting)
9 Wiper moto r
1 0 ESC
Two-door models: rear left
window regu lator, Fo ur-door
11 mode
ls: rear left door (win-
dow regu lator, central lock-
ing, switch, lighting)
12 Rain and light sensor
Fu se panel © (red)
3 Lumbar support
Amps
5/ 15
5/7,5 7,5
5
5
5
5
5
5
15
10
40
5
25
5
15/30
5
15
30
30
25
30
5
10
No . Consumer
4 Dynamic steering
6
7
8
9
Interior lighting (Cabriolet)
Windshield washer system ,
headlight washer system
Vehicle electrical system
control module 1
Vehicle electrical system
control module 1 Left rear window regulator
motor (Cabriolet)/sunroof
10 Vehicle e
lectr ical system
con trol module 1
11 Right rear window regulator
(Cabriolet)/sun shade motor
12 Anti-theft alarm warning
system
Right cockpit fuse assignment
Amps
35
5
35
20
30
7,5/20
30
7,5/20
5
Fig. 202 R ight cockpi t: fuse pane l wit h plast ic cl ip
No. Con sumer Amps
F u se panel @ (black )
5 Steering column switch
5
module
7 Term
inal 15 diagnos tic con-
nector 5
•
....

254 Fuses and bulbs
--No. Consumer Amps
12 Cell phone prep 5
-
Fuse panel© (black)
1 Right front seat heating 15
4 MMI 7,5
5
Radio 5
6 Rear view camera 5
7
Rear window heater (all·
30 road)
8 Rear Seat Entertainment 5
Bulbs
Replacing bulbs
For your safety, we recommend that you have
your authorized Audi dealer replace any bulbs for you.
It is becoming increasingly more and more
difficult to replace vehicle light bulbs since in many cases, other parts of the car must first
be removed before you are able to get to the
bu lb. Thi s applies especially to the light bu lbs
in the front of your car which you can only
reach through the engine compartment .
Sheet metal and bulb holders can have sharp
edges that can cause ser ious cuts, parts must
be correctly taken apart and then properly put
back together to help prevent breakage of
parts and long term damage from water that
can enter housings that have not been proper·
ly resealed.
F or your safety, we recommend that you have
your author ized Audi dealer replace any bulbs
for you, since your dealer has the proper tools,
the correct bu lbs and the expertise.
Ga s discharge lamps (Xenon lights}*:
Due to the high electrical vo ltage, have the
bu lbs rep laced by a qualified technician.
H eadlights with Xenon l ight are identified by
the high voltage sticker.
A WARNING
Changing Xenon lamps without the neces­
sary equipment can cause serious personal
in jury.
- Bulbs are pressurized and can explode
when being changed. Potential risk of in­
jury!
- On vehicles equipped with gas discharge
bulbs (Xenon light)* life-threatening in­
juries can result from improper handling
of the high-voltage portions of such
lamps!
- Only your authorized Audi dealer or a
qualified workshop should change the
bu lbs in gas discharge lamps. There are
pa rts with sharp edges on the openings
and on the bulb holders that can cause
serious cuts. If you are uncertain about
what to do, have the work performed by
an author ized Audi dealer or other quali­
fied workshop. Ser ious personal injury
may result from improperly performed
work.
(D Tips
- If you st ill prefer to replace the light
bulbs yourself, be aware that the engine
compartment is a hazardous area to
work in
9 page 200, Engine compart­
ment
9 Lr:,. .
-It is best to ask your authorized Audi
dealer whenever you want to change a
bulb.