lights AUDI A5 COUPE 2011 Owner's Guide

llffl..__A_ u_ d_ i_ s_ i_ d_ e _ a_ s_s _i_s _t _________________________________________________ _
Audi side assist
Lane change assistant
Applies to veh icles : w ith s ide ass ist
Description
The side assist helps you when changing lanes.
A UD I
0
•
Fig . 1 32 Rear
bu mper: Position of
r a d ar s ensors ( not
v isible on ou ts ide)
Fig. 133 Signal light
o n the out side m ir ror -
driv er's s id e
Side ass ist uses radar sensors (not vi sible on outside)=> fig. 132 to
help the driver check blind spots , and see what is happen ing in traffic
behind the vehicle=>
page 139, fig. 135.
Signal lights are bu ilt into both outside mirrors
(D => fig . 133 . The
signal ligh t on the left ou tside mirror assists when moving over in to the
left lane and the signal light on the right outs ide mirror assists
when moving over into the right lane.
T he sig nal light comes on to tell you that side assist has detected a
vehicle on that side and that the position of this other vehicle should be taken into acco unt if you were to change lanes . This is called the
inf ormational stage signal =>
page 140. The informationa l stage
signal is designed so that you not ice it only when you are looking in
the o utside m irror.
When you activate the turn s ignal and side assist detects a vehicle in
a notable locat io n, the co rrespo nd ing s ignal on the ou tside m irror
flashes briefly and brightly several times. This is the alert stage
s ignal =>
page 140. •
Applies t o vehicle s: wit h sid e ass ist
Activating and deactivating
Activating
Fig. 134 Dr ive r's
do or: S ide assist
bu tto n
- Press the=> fig. 134 button . The indicator on the but ton
lights up . .,_

___________________________________________________ A_ u_d_ i_s _ i_d _e_ a_ s _ s_is _ t _ __.1111
A pplie s to vehicles : wi th s ide ass ist
Driving situation: Fast approaching
vehicles
Fig. 136 Side assist: Fast approaching vehicles
(D Signal on outside mirror does not light up
No vehicle was detected by the sensors . The signal on the outside
mirror does not light up~
& in "Safety tips" on page 145.
@ Informational stage signal lights up
A fast approaching vehicle· in the left-hand lane for example· was
detected by the sensors . Although this vehicle is sti ll far away, it
should be taken into account if you were to change lanes, due to the
considerable difference in speed . The informational stage signal on
the outside mirror lights up~
page 140.
Contro ls a nd e quip ­
m en t Vehicle
OP-eration
® Alert stage signal flashes
If you act ivate your turn signa l in driving situation @, the signa l
br iefly f lashes repeatedly . Side assist is alert ing you to a vehicle that
you may not have noticed .
[I) Tips
• The faster a vehicle approaches from the rear, the sooner the
signal on the outs ide mirror l igh ts up . S ide assist will signal, at the
latest, when a detected vehicle enters your "blind spot".
• Whe n veh icles approach very quickly, chang ing lanes can be
dangerous even if the signal on the outside mirror does not light up. •
App lies to vehicles : with side assis t
Driving situation : Slowly approaching
vehicles
Fig. 137 Side assist: Slowly approach ing vehicles and vehicles in your blind
~ot
~
Vehicle care Do-it-yourselt service iTechnical data

111'..__A_ u_d_ i _s _i_d _e_ a_s_ s_ i_ s_ t _______________________________________________ _
© Signal on outside mirror does not light up
A vehicle approach ing s low ly- in the left-hand lane for example -was
detected by the sensors. Because of the small difference in speed and
the considerable distance from your vehicle, the signal on the outside
mirror will not light up=>
& in "Safety tips" on page 145 .
@ Informational stage signal lights up
The distance between your vehicle and that of the slowly approaching
vehicle has narrowed . The informational stage signal on the outside
m irror lights up.
As soon as the difference in speed and distance is registered as
notable if you were to change lanes, a signal on the mirror lights up.
Side assist will signal at the latest when a detected vehicle enters
your "blind spot" .
@ Alert stage signal flashes
If you activate your turn signal in dr iving s ituation @, the signal light
briefly flashes repeatedly. Side assist is alerting you of a vehicle that
you may not have noticed.
[ i ] Tips
• T he faste r a vehicle approaches from the rear, the sooner the
signal on the outs ide mirror lights up. S ide assist will signal, at the
latest, when a detected vehicle enters your "blind spot".
• When vehicles approach very quickly, changing lanes can be
dangerous even if the signal on the outside mirror does not light up.•
App lies to vehicles : wit h si de assist
Driving situat ion : Vehicles dropping back
slowly
Fig. 138 Side assist: Vehicles dropping back slowly
© Signal on outside mirror does not light up
The vehicle that you passed has not yet been detected by side assist.
The signal on the outside mirror does not light up=>
& in "Safety
tips" on
page 145.
@ Informational stage signal lights up
A vehicle dropping back slowly on the right (differen ce in speed of
less than 9 mph, or 15 km/h) has been detected by side assist. The
informational stage signal on the outside mirror lights up.
@ Alert stage signal flashes
If you activate your turn signa l in driving situa tion @, the signal
br iefly flashes repeatedly . Side ass ist is alerting you of a vehicle that
you may not have noticed. •

ffl..__T_ r _a_ n_s _ m_ i_ s _s_ i_ o _ n _________________________________________________ _
Transmission
Manual transmission
Applies to vehicles: with manua l transm ission
Gearshift lever
The clutch pedal must be depressed all the way before
you can start the engine.
The manual transmission in your Audi is equipped with an
interlock-feature.
- Depress the clutch pedal all the way .
- Start the eng ine with the gears hift lever in Neutral and the
clutch peda l depressed.
0 Note
Always depress the clutch pedal fully when changing gears. Do not
hold t he veh icle on a hill with the clutch peda l part ia ll y depressed.
T hi s may cause premature clutch wear or damage.
[I) Tips
• Resting your hand on the gearshift lever knob while driving will
cause premature wear in the transm ission.
• The back -up lights go on when you sh ift into Reverse with the igni ­
tion on. •
Applies to veh icles: with manual transm ission
Gearshift pattern (6-speed manual
transmission)
Engaging reverse gear (R)
Fig. 144 Gearshift
p att ern: 6-sp eed
manu al trans missio n
- Move the shift lever all the way to the left, press it down,
then push it forward.
Especially after driving forward, stop the vehicle completely, shift
into
Neutral and rest the shift leve r briefly in Neutral before s hifting
into
Reverse .•
Automatic transmission
Applies to veh icles: with automatic tra nsm iss ion
Introduction
Your vehicle is equipped wi th an e lectron ically contro lled automatic
transmiss ion . Upshifting and downshifting takes place
automati-
cally . .,,.

Transmission Ill _______________ ___.
Before you move the selector lever to R, press both the button in the
hand le of the se lec tor lever
and the brake peda l at the same t ime .
When the ignition is on, the backup lights illuminate when the
selector lever is moved into
R .
N -Neutral
The transmission is in neutral in this position. Sh ift to th is position
for standing with the brakes applied~
page 153.
When the vehicle is stationary or at speeds below 3 mph (5 km/h) ,
you must always apply the footbrake before and wh ile moving the
lever out of
N .
D -Normal po sition for driving forw ard
Posit ion Dis for normal city and highway driving. It ranges from zero
to top speed and al l gears shift automatically, depending on engine
load, driving speed and automatically selected shift programs .
When the vehicle is stat ionary or at speeds below 3 mph (5 km/h),
you must always apply the foot brake before and while moving the lever to
D out o f N.
In certa in circumstances it may be advantageous to temporarily
switch to the manual shift program to manually select gear rat ios to
match specific driving conditions~
page 155.
S -Sport position *
Select this position for sportie r performance. In this position, the
transm ission will not upsh ift as soon, allowing the vehicle to use the
increased power available at higher eng ine speeds to ach ieve livelier
acceleration .
When the vehicle is stat ionary o r at speeds be low 3 mph (5 km/h),
you must always apply the foot brake before and while moving the lever to
S out of N .
Con tro ls a nd e quip ­
m en t Vehicle
OP-eration
& WARNING
Read and fo llow all WARNING S~ & in "Dri ving th e a utomatic
tran smi ssion" on
pa ge 151 .
0 Note
Coast ing downh ill with the transmission in N and the engine not
running will result in damage to the automatic transmission and
possibly the cata lytic converter. •
Applies to vehicle s: wi th auto mat ic tra nsmi ss ion
Automatic Shift Lock (ASL)
The Automatic Shift Lock safeguards you against acci­
dentally shifting into a forward or the reverse gear and
causing the vehicle to move unintentionally .
Fig. 14 7 S hift gate:
s e le ctor lever lock pos i­
tio ns and in te rlo ck
bu tton hi ghligh ted
The selector lever lock is released as fo llows:
- Turn the ignit ion on.
- Step on the brake pedal.
At the same time press and hold
the interlock button on the s ide of the gear selector knob
=> fig . 147 with your thumb until you have moved the
selector lever to the desired position. .,
Vehicle care Do-it-yourselt service iTechnical data

Driving Safely ---------------------"~'---
Important things to do before driving
Safety is everybody's job! Vehicle and occupant safety
always depends on the informed and careful driver.
For your safety and the safety of your passengers, before
driving always:
- Make sure that all lights and signals are operating
correctly.
- Make sure that the tire pressure is correct.
- Make sure that all windows are clean and afford good visi-
bility to the outside.
- Secure all luggage and other items carefully::::>
page 93.
-Make sure that nothing can interfere with the pedals.
- Adjust front seat, head restraint and mirrors correctly for your height .
- Instruct passengers to adjust the head restraints according to their height.
- Make sure to use the right child restraint correctly to
protect children ::::,
page 215, "Child Safety".
- Sit properly in your seat and make sure that your passen­ gers do the same::::,
page 73, "General recommenda­
tions".
- Fasten your safety belt and wear it properly. Also instruct
your passengers to fasten their safety belts properly
=:> page 181. •
Controls and equip­
ment Safety first Vehicle operation
What impairs driving safety?
Safe driving is directly related to the condition of the
vehicle, the driver as well as the driver's ability to concen­
trate on the road without being distracted .
The driver is responsible for the safety of the vehicle and all
of its occupants. If your ability to drive is impaired, safety
risks for everybody in the vehicle increase and you also
become a hazard to everyone else on the road::::,,& . There­
fore:
Do not let yourself be distracted by passengers or by using
a cellular telephone.
NEVER drive when your driving ability is impaired (by
medications, alcohol, drugs, etc.).
- Observe all traffic laws, rules of the road and speed limits
and plain common sense .
- ALWAYS adjust your speed to road, traffic and weather
conditions.
- Take frequent breaks on long trips. Do not drive for more than two hours at a stretch.
- Do NOT drive when you are tired, under pressure or when
you are stressed .
& WARNING
Impaired driving safety increases the risk of serious personal
injury and death whenever a vehicle is being used.•
Vehicle care Do-it-yourself service Technical data

___ S_a_ f_ e_ t-= y'-- b_e_ l_ t _s _____________________________________________ _
- Make sure that your passengers also buckle up a nd prop ­
erly wear their safety belts .
- Protect your children wi th a child restraint system appro-
p ria te for the siz e and age of th e ch ild ren.
The warn ing light ~ in the instrument cluster lights up when the igni­
tion is sw itched on as a reminder to fasten the safety belts. In addi­
tion, you w ill hear a wa rning tone for a certa in period of t im e.
Fasten your safety belt now and m ake sure that your passengers
also properly put on their safety belt s.•
Why safety belts?
Frontal collisions and the Law of physics
Frontal crashes c reate very s trong f orces for people
riding in vehicles.
Fig . 16 8 Unbelted
occu pa nt s in a v ehi cle
h ea ding f or a w all Fig. 169 Th
e veh icl e
c ra she s into the wall
The p hys ica l pr inc iples are simple. Both the vehicle and the passen ­
gers possess energy wh ich var ies wit h veh icle speed and body weight.
Enginee rs call th is ene rgy "kinetic energy."
The higher the speed of the veh icle and the greater the vehicle's
we igh t, the more e ne rgy tha t has to be "abso rbed" in t he crash.
Vehicle speed is the most sign ificant factor.
If the speed doubles
from 15 to 30 mph (25 to 50 km/h), the energy increases 4 t imes!
Because the passenge rs of this vehicle a re not using safety belts
=> fig. 168, they w ill keep moving at the same speed the vehicle was
moving j ust before the crash, unt il some thing stops them· here, the
wall => fig . 169 .
Th e same principles apply to people sitting in a vehi cle that is
involved in a frontal collision . Even at city speeds of 20 to 30 mph (30
to 50 km/h), the forces acting on the body ca n reach one ton (2,000
lbs . or 1,000 kg) or mo re . At greate r speeds, these forces are eve n
higher.
People who do not use safety bel ts are also not at ta ched to their
vehicle . In a frontal collision they will also keep moving forward at
t he speed the ir veh icle w as t ravelling just befo re the crash. O f course,
the laws of p hys ics don 't just apply to frontal collis ions, they deter ­
mine wha t happens in a ll kinds of accidents and collisions .•

Driving and environment
------------------------------------------------'
depending upon vehicle load and speed, road and weather conditions,
trip length, etc. •
Drive smoothly and keep a lookout ahead
Vehicles use the most fuel when they are accelerating .
-Avoid unnecessary accelerating and braking.
Vehicles use the most fuel when they are accelerating. If you antici­
pate what is going to happen next, you will need to brake less and,
thus, accelerate less. Let the vehicle coast whenever possible - for
example when you see that the next traffic light is red.
Avoid full throttle
Driving at moderate speeds saves fuel and improves your
mileage.
- Try and keep well below your car's maximum speed.
Accelerating gently reduces fuel consumption, engine wear, and does
not disturb the environment .
Fuel consumption, exhaust emissions and eng ine noise increase
disproportionately 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 condi­
tions permit. •
Reducin~ unnecessary idling
Even when your car is just idling it burns up fuel.
-Shut the engine off when you are not driving the vehic le .
- Do not warm up the vehicle by letting the engine run at
idle.
Controls and equip­ ment Safety first Vehicle operation It makes sense to shut off the engine in traffic jams, when waiting for
trains to pass at railroad crossings, or at traffic lights that have long
waits on red. Turning the engine off for just 30 -40 seconds saves
more fuel than is burned starting the engine again .
It takes a long t ime for the engine to warm up fully when it is running
at idle. However, wear and noxious emissions are especia lly high
when the eng ine is warming up. So you should dr ive away as soon as
you start the engine and avoid running at high rpms while the engine
is still warming up.
0 Note
Do not leave engine idling unattended after starting . If warning
lights should come on to indicate improper operation, they would go
unheeded. Extended idling also produces heat, which could result in
overheat ing or other damage to the vehicle or other property. •
Regular maintenance
A badly tuned engine unnecessarily wastes a lot of fuel .
- Have your vehic le serviced at regular intervals .
By having your vehicle regularly serviced by an authorized Audi dealer
helps to ensure that it runs properly and economically . The condit ion
of your vehicle not on ly affects its safety and ability to hold its val ue,
it also affects fuel consumption.
Check your oil each time you fill your tank.
Th e amount of oil used is related to engine load and speed.
It is normal for the oil consumption of a new engine to reach its
lowest value after a certain mileage has been driven.
You must dr ive your veh icle about 3,000 miles (5,000 kilometers)
before you can properly assess oi l consumption .
Thi s also applies to fuel consumption and eng ine output.
Vehicle care Do-it-yourself service Technical data

Trailer towing
Driving with a trailer
General information
Your Audi was designed primarily for passenger transpor ­
tation.
If yo u plan to tow a t rai ler, p lease rem emb er that the add itiona l load
wi ll affect durab ility, economy and performance.
T railer tow ing not on ly p laces mo re s tress on the vehicle, it a lso calls
for more concentrat ion from the driver.
For this reason, a lways follow the ope rating and dr iv ing instr uctions
prov ided and use common sense .
Technical requirements
Trailer hitch
Use a weight-carrying hitch conforming to the gross trailer weig ht.
Th e hitch mus t be suitable for yo ur vehicle a nd tra ile r and mus t be
mounted secure ly on the vehicle's chassis at a
technically sound l oca­
t ion. Use only a trailer hitch wi th a remov ab le b all m ount. Alw ays
check w ith the tra iler hitch manufacturer to make sure that you are
using t he cor re ct hi tch.
Do not use a bumper hitch.
The h itch must be installed in such a way t hat it does not interfere
w ith the impa ct-absorbing b umper system. No mod ifi cat ions sho uld
be made to the vehicle exhaust and brake systems. From time to
ti me, chec k tha t all hitc h mou ntin g bol ts rem ain secure ly f aste n ed.
When you a re not tow ing a tra iler, remove the tra iler hitch ba ll
mount. This prevents the hitc h from caus ing damage should yo ur
vehicle be struck from behind=> &.
Controls and equip­
ment Safety first Vehicle operation
Trailer brakes
If your trailer is eq
uipped with a braking system, check to be s ure that
i t confo rm s to all regula tions.
The tra iler hydraulic brake system must not be directly connected to
the vehicle's hydraulic brake system=>& .
Safety chains
Alw ays use safety chains be twee n your vehicle and the trai ler.
Trailer lights
Tr ailer l ights m ust meet all reg ulat io ns. Be su re to check with your
author ized Audi deale r for correct wir ing, switches, and re lays.
Mirrors
If you are unab le to see the traffic behind you us ing the regular
outside m irro rs, then you
must install extended m irro rs. It is impor­
tant that yo u
always have clear vision to the rear.
& WARNING
• If a trailer has electrical b rake s please note that these brakes
are not activated by the factory-fitted control unit -ri sk of acci­
dent!
• After removing the trailer hitch , do not store it in your vehicle.
In case of sudden braking, the hitch could fly fo rward and injure
you or your passengers. •
Operating instructions
Maximum trailer we ight
A trailer for your vehicle is limited to a typical class 1 or class 2 trailer . .,.
Vehicle care Do-it-yourself service Technical data

Trailer towing
"-------------------------------------------------
Trailer load distribution
Be sure the load in the trailer is held securely in pla ce to prevent it
from shifting forward, backward or s ideways.
Never allow a passenger to ride in a trailer => & in "Driving instruc­
tions" on
page 252.
Engine cooling system
Towing a trailer makes the eng ine work harde r. It is important that
the cooling system's performance is up to the additional load. Make
sure that the cooling system has enough fluid.
Tire pressure
When towing a trailer, inflate the tires of your vehicle to the cold tire
pressure listed under "Full load" on the label located either on the
dr iver's side B-pillar (visible when the door is open) or inside the fuel
filler flap . Inflate trailer tires to trailer and tire manufacturers' spec­
ifications.
Lights
The headl ight settings should be checked w ith the trailer attached
before driving off. Check to make sure both vehicle and trai ler lights
are working properly.
Safety chains
Be sure trailer safety cha ins are properly connected from the trailer
to the hitch on the vehicle. Leave enough s lack in the chains to permit
turning corners. When you install safety chains, make sure they will
not drag on the road when you are driving.
T he chains should cross under the trailer tongue to p revent it from
dropping in case of separation from the hitch.
Driving instruct!ons
Driving with a trailer always requires extra care and
consideration.
To obtain the best possible handling of vehicle and trailer,
please note the following:
- Do not tow a loaded trailer when your car itself is not
loaded.
- Be especially careful when passing other veh icles .
- Observe speed limits.
- Do not drive at the maximum permissible speed.
- Always apply brakes early.
- Monitor the temperature gauge .
Weight distribution
Towing a loaded trailer w ith an empty car results in a highly unstable
distr ibution of weight. If this cannot be avoided, drive at very low
speeds only to avo id the r isk of losing steer ing control.
A "balanced" rig is easier to operate and control. Th is means that the
tow vehicle should be loaded to the extent possible and permissible,
wh ile keeping the trailer as light as possible under the c ircumstances.
Whenever possible, trans fer some cargo to the luggage compart ­
ment of the tow vehicle while observing tongue load requirements
and vehicle loading considerations.
Speed
Th e higher the speed, the more difficult it becomes for the driver to
control the r ig . Do not drive at the maximum permiss ible speed.
Reduce your speed even more if load, weather or wind conditions are
unfavorable -part icularly when go ing downhill.
Reduce vehicle speed
immediately i f the trailer shows the slightest
sign of swaying.
Do not try to stop the swaying by accelerating. _,