towing AUDI A5 COUPE 2013 User Guide

Trailer towing Driving with a trailer
General information
Your Audi was designed primarily for passen­
ger transportation .
If you plan to tow a tra iler, p lease remember
that the addit ional load will affect durab ility,
economy and performance .
T railer towing not on ly places more stress on
the vehicle, it also calls for more concentra­
tion from the driver.
F or this reason, a lways fo llow the operating
and driving instructions provided and use
common sense.
Technical requirements
Traile r hitch
Use a weight-carrying hitch conforming to the
gross trailer we ight. The hitch must be suita­
b le for your veh icle and trailer and must be
mounted secure ly on t he veh icle's chassis at a
technically sound location . Use only a t railer
h itch w ith a removab le ball moun t. A lways
check with the tr ailer hitch man ufac tur er to
make sure that you are using the correct
hitch.
Do not use a bumper hitch.
T he hitc h must be installed in such a way that
it does not inte rfe re with the impac t-absorb­
i ng b umper syst em. No modifica tions should
be made to the vehicle exhaus t and b rake sys­
tems . From t ime to time, check that a ll hitch
mo unt ing bolt s remain securely fas tened.
W hen you are not tow ing a trailer, remove the
trai le r hi tch ball moun t. T h is prevents the
hi tch from causing damage sho uld your ve hi­
cle be str uck from be hind
¢ &. .
Trailer brakes
If yo ur tra iler is equ ipped w it h a braking sys­
tem, check to be su re that it conforms to a ll
r eg ulat io ns.
Trailer towin g 197
The trailer hyd ra ulic bra ke system must not be
direct ly connected to the vehicle's hydraulic
brake system
¢ &. .
Safety chains
Alw ays use s afety chains between your ve hicle
and t he tra ile r.
Trailer lights
Tra ile r lights m ust meet all reg ulations . Be
su re to check w ith your authorized Audi dealer
fo r c orrec t w iri ng, sw itches, and relays.
Mirrors
If you a re unable to see the traffic behind you
u sing the regula r outside m irrors, then you
must insta ll ext ended mir ro rs. It is important
t h at you
always have clea r vis io n to the rear .
.8, WARNING
- If a trai ler has elec trica l br ake s plea se
no te th at t hese bra kes are not activat ed
by the fa ctory -fit ted control unit -risk of
accident!
- After removing the t railer hi tch, do no t
s to re it in yo ur vehicle . In case of sudden
brak ing, the hitch could fly fo rward and
in ju re you or yo ur passenge rs .
Operating instructions
Maximum traile r we ight
-
A trai ler fo r you r vehicle is limited to a typical
class 1 or class 2 tra iler.
Trailer load distribution
B e sure the lo ad in the tra iler is h eld secure ly
i n p lace to p reven t it from shifting fo rward,
backward or sideways.
Never allow a passenger to ride in a trailer
¢ &. in Driving instru ctions on page 198.
Engine cooling system
T owing a t railer ma kes t he engine wor k hard ­
er . It is impo rta nt that the cooling system's
perfo rman ce is up to the additional load.
Make sure tha t the coo ling sys tem h as enough
f lu id . .,..
•
•

198 Trailer towing
Tire pre ss ure
When towing a trai le r, inflate the t ires of your
vehicle to the co ld tire pressure listed under
"Full load" on the label located on the driver 's
side B-pillar (visible when the door is open).
Inflate trailer tires to trailer and tire manufac ­
turers' specifications.
Light s
The headlight settings should be checked with
the trailer attached before dr iving off. Check
to make sure both vehicle and tra iler lights
are working properly.
Saf ety chains
Be sure tra iler sa fe ty cha ins a re p roperly con­
nected from the trailer to the hitch on the ve ­
hicle. Leave eno ugh slack in the chains to per ­
mit turning corners. When you install safety
cha ins, make sure they w ill not drag on the
road when you are driving.
The chains shou ld cross under the trai ler
tongue to prevent it from dropping in case of
separation from the hitch.
Driving instructions
Driving with a trailer always requires extra
care and consideration.
To obtain the best possible handling o f vehicle
and trai ler, p lease note the following:
.,. Do not tow a loaded tra iler whe n your car it ­
self is no t loaded .
.,. Be especia lly careful when passing other
vehicles .
.,. Observe speed limits .
.,. Do not drive at the maximum permissible
speed.
.,. Always apply brakes early .
.,. Monitor the temperature gauge.
Weigh t di stribution
Towing a loaded trai ler with an empty car re­
sults in a highly unstable distribution of
weight . If this cannot be avo ided, drive at very
low speeds only to avoid the risk of losing
steer ing control. A "ba
lanced' ' rig is easier to operate and con­
trol. This means that the tow vehicle should be loaded to the extent possible and permissi­
ble, while keep ing the trai ler as light as possi­
ble under the c ircumstances. Whenever poss i­
ble, transfer some cargo to the luggage com ­
partment of the tow veh icle while obse rving
tongue load requ irements and vehicle load ing
considerations.
Speed
The higher the speed, the more d iff icu lt it be­
comes for the driver to control the rig. Do not
drive at t he maximum permissible speed. Re­
duce your speed even more if load, weather or
wind conditions are unfavorable -pa rtic ularly
whe n going downhill.
Reduce veh icle speed
immediately if the trail­
er shows the slightest s ign of sway ing.
Do n ot
try to sto p th e swaying by acc elerating .
Observe speed limits. In some areas, speeds
fo r vehicles tow ing tra ile rs a re lower than for
regular veh icles .
Always apply brakes early. When driving downh ill, shift into a lower gear to use the en ­
gine braking effect to slow the vehicle . U se of
the brakes alone can cause them to overheat
and fail.
Coolant tempe rature
The coo lant temperature gauge c> page 10
must be observed carefu lly. If the needle
moves close to the upper end of the scale, re­
duce speed immediately and/or turn off the
air conditioner.
If the coolant temperature warning light •
i n t he i nstrument cluster starts flashing, pull
off the road, stop and let the engine
idle for
abo ut two min utes to prevent he at build-up .
_& WARNING
Anyone not proper ly restra ined in a mov ­
i ng vehicle is a t a much greater risk in an
accident . Never let anyone ride in yo ur car
who is not p roperly wea ring the rest raints
prov ided by Audi.
-

Trailer towing tips
Important to know
Your vehicle hand les different ly when tow ing
a trailer because o f the addit ional weight and
d iffe ren t weight distribution . Safety, perform ­
ance and economy w ill greatly depend on how
caref ully you load your trailer and operate
your rig.
B efore you actua lly tow your trailer, pr actice
turning, stopp ing and bac king up in an area
away from traffic. Keep practicing until you have become comp lete ly fam iliar with the way
your veh icle-trailer comb ination behaves and
responds.
Backing up is d ifficu lt a nd requires practice .
Backing up with a tra iler genera lly requires
steer ing action opposite to that when backing
up your vehicle without a trailer.
M aintain a g reater distance betwee n your ve­
h icle and the one in front o f you . You will need
mo re room to stop. To compensate for the
trailer, you will need a larger than normal
turning radius .
W hen pass ing, remember that yo u cannot ac ­
celerate as fast as yo u normally wo uld be­
cause of the added load. Ma ke s ure you have
e nough room to pass . After passing , allow
p lenty o f room fo r your tra iler before chang­
in g la nes aga in .
Avoid jerky starts, sharp turns or rap id lane
changes.
(D Tips
- Do not tow a tra iler during the break-in
period of you r vehicle.
- If you tow a trailer, your A udi may re­
quire more frequent maintenance due to
the extra load
o page 2 73.
Trailer towin g 199
Parking on a slope
Do not park on a slope with a trailer . If it can­
not be avoided, do so only after doing the fol­ lowing:
When parking:
.. App ly the foot brake.
.. Have someone p lace chocks under both the
veh icle and the tra iler wheels .
.,. With chocks in place, slowly release t he
bra kes unt il t he whee l chocks absorb the
load .
.. Tur n the whee ls towa rds t he curb .
.,. App ly the parking brake.
.. Place an a utomat ic t ransm ission* in P, re ­
spectively a manual transmission in first or
reverse gear.
When restarting after parking:
.. App ly the foot br ake .
.. Sta rt t he engine.
.. Move the se lector lever to D/S, respectively
a man ual transmiss ion in first gear .
.. Release the parking brake and s low ly pull
out and away from the wheel chocks .
.. Stop and have someone retr ieve the wheel
chocks.
@ Tips
If you move the selector leve r of the auto­
matic transmissio n* to P before applying
the pa rking brake and before bloc king the
whee ls, you may hav e to use mor e forc e
la ter to m ove the lever out of the P p osi­
tion.
•
•

240 Tires and whee ls
Determining correct load limit
Use the example below to cal­
culate the total weight of the
passengers and luggage or oth­
er things that you plan to trans­
port so that you can make sure
that your vehicle will not be overloaded.
Steps for Determining
Correct Load Lim it
1 . Locate the statement "THE
COMB INED W EIGHT OF OC­
CUPANTS AND CARGO
SHOULD NEVER EXCEED XXX KG OR XXX LBS"on your vehi ­
cle's placard (tire inflation
pressure label)
c::> page 235,
fig. 176.
2.
Determ ine the comb ined
weight of the driver and pas ­
sengers that will be riding in
your vehicle .
3. Subtract the combined weigh t of the dr iver and pas­
sengers from
"XXX " kilo­
grams or
"XXX" pounds
shown on the sticker
c::> page 235, fig . 176 .
4. The resulting figure equals
the available amount of car­go and luggage load capaci­
ty . F or examp le, if the "XXX"
amount equals 1400 lbs. and there will be five 150
lbs . passengers in your vehi­
cle, the amount of available
cargo and luggage load ca­ pacity is 650 lbs . (1400 -750
(5
X 150) = 650 lbs .)
5 . D etermine the combined
weight of luggage and cargo be ing loaded on the vehicle.
That we ight may not safely
exceed the available cargo
and luggage load capacity
calculated in Step
4 .
6. If your vehicle will be towing
a trailer, load from your trail ­
er will be transferred to your
vehicle . Consu lt this manual
to determine how this re­
duces the available cargo
and luggage load capacity of
your vehic le .
.,. Check the tire sidewall
(c::> page 242, fig. 180) to de­
termine the designated load rating for a specific tire .

252 What do I do n ow ?
What do I do now?
Vehicle tool kit
The tools ore stored underneath the floor
panel in the luggage comportment.
Fig. 182 Luggage compartment: tool kit
When you need access to the vehicle too l kit
or jack*, you will need to take out the spare
tire* and cover ¢
page 252.
The vehicle tool kit includes:
- Hook for removing wheel covers*
- Alignment pin for changing the whee l
- Screwdriver w ith reversible blade
- T ool for chang ing ligh t bu lbs
- Reversible bit (reversible Torx bit for chang-
ing light b ulbs)
- Rod for jack
- Jack*
- Lug wrench
- Towing eye
Some o f the ve hicl e items listed above a re
p rovided on certain models o nly or are option­
a l extras.
Before returning the jack* to its place, retra ct
the jack a rm fully .
_&. WARNING
- Never use the screw driver hex head to
tighten whee l bolts, s ince the bolts can ­
not attain the necessa ry tightening tor­
que i f you use the hex head, potentially
causing an accident.
- The factory -supplied jack is intended on­
ly for your veh icle model. Under no cir­
c u mstances should it be used to lift heavy vehicles or othe
r loads; yo u risk in­
juring yo urself .
- Never start the engine when the vehicle
is raised, wh ich could cause an acc ident.
- Support the vehicle securely wit h app ro­
priate stands if work is to be performed
underneath the vehicle; otherwise, there
is a potentia l risk for injury.
Space-saving spare tire
(compact spare tire)
App lies to vehicles: wit h space-saving spare t ire
The spore tire/wheel is located in the luggage
compartmen t under the cargo floor cover. It
is intended for short-term use only.
F ig . 1 83 Spa re tire
Removing the spare t ire
.. Lift t he cargo floor by the p lastic handle
¢fig . 183.
.. Hook the handle into the luggage compart­
ment weather strip.
.. Turn the large screw ¢
fig. 183 counter­
clockw ise .
.. Take out the spare tire .
.. Always store the vehicl e tool kit, the jack*,
and the rep laced tire in the luggage com­
pa rtment
¢page 130.
.. Unhook the cargo floor be fo re closing the
rea r lid.
Using the spare tire (compact spare tire)
T he compact spare ti re is only inte nded for
eme rgen cies unt il you can reach a rep air shop.
Repl ace it as quickly as possible with a stand­
ard wheel and tire.
T he re a re some restr ictions on the use of the
c ompac t spa re tire. The compact spa re tire ...

has been designed specifically for your type of
vehicle.
It must not be swapped with a com­
pact spare t ire from another type of veh icle .
Snow cha ins
F or techn ica l reasons, the use of snow chains
on the compact spare tire is
not p ermitt ed .
If you do have to dr ive with snow cha ins and a
front tire fails, mou nt the spare whee l w it h
tire ins tead of a rea r tir e. Install the snow
chains on the rear t ire and use it to replace
the defective front tire .
A WARNING
-Never use the spare tire if it is damaged
or if it is worn down to the tread wear in ­
dicators.
- If the spare tire is mo re than 6 years o ld,
use it only in an emergency and w ith ex­
treme caution and careful driving.
- The spare tire is intended only for tem­
porary and short-term use. It should be
replaced as soon as possib le w ith the
normal wheel and t ire .
- After mounting the compact spare tire,
the tire pressure must be checked as
soon as poss ible. The tire pressure of the
compact spa re tire must be 4.2 bar ; oth­
erwise, you risk hav ing an accident.
- Do not drive faster than SO mph (80 km/
h). You risk having an acc ident .
-Avo id full-throttle acce lerat ion, heavy
braking, and fast corner ing . You risk hav­
ing an acc ident.
- Never drive us ing more t han one spare
wheel and tire . You risk hav ing an acci­
de nt.
- No rma l summer or winte r tires must not
be mounted on the compact spare whee l
rim.
- For technical reasons, the use of ti re
ch ains on the spare tire is no t permitted.
If it is necess ary to dr ive wi th tire ch ain s,
the spare whee l must be moun ted on the
front axle in the event o f a flat in a rear
t ire. The newly ava ilable front w heel
must then be installed in place of the
What do I do now? 253
'
rea r whee l w ith the flat tire. Installing
the t ire cha in be fore mounting the whee l
and tire is recommended.
- Loose items in the passenger compart­
ment can cause serious personal injury
during hard brak ing or in a n accident.
Never store the inflatable spa re tire or
jack and tools in the passenge r compart­
ment.
Changing a wheel
Before changing a wheel
Observe the following precautions for your
own and your passenger 's safety when chang ­
ing a wheel .
.,. After you expe rie nce a tir e fail ure, p ull the
car we ll away from mov ing traffic and try to
reac h
level ground before you stop ¢ .&, .
.,. All passengers should
leave the car and
move to a safe location ( for instance, behind
the guardra il) ¢ .&, .
.,. Engage the
park ing brake to prevent your
veh icle from rolling unintentionally¢.&, .
.,. Shift into
1st gear on veh icles with man ual
transm iss ion, or move th e
selector lever to
the P po sition
on vehi cles w ith automa tic
t ra nsm iss io n.
.,. If you are towing a tra iler : u nhi tch the trail­
er from your vehicle .
.,. Take the
ja ck r=:> page 252 and the spare tire
r=:> page 252 out of the luggage compart­
ment.
A WARNING
You o r you r passengers could be i njured
while changing a w heel if you do not fo l-
low these saf ety p recaut ions :
- If you have a fla t tire, move a safe d is­
tance off th e road . T urn off the engine,
tur n the eme rgency flashers on and use
o ther warni ng devi ce s to a le rt other mo­
t oris ts.
- Ma ke sure tha t passenge rs wait in a safe
p la ce aw ay from the vehicle and well
-
away from the road and tra ffic. .,. •
•

Emergency situations
General
This chapter is intended for trained emer­
gency crews and working personnel who
have the necessary tools and equipment to
perform these operations.
Starting by pushing or
towing
(D Note
Vehicles with an automatic transmission
cannot be started by pushing or towing .
Starting with jumper
cables
If necessary, the engine can be started by
connecting it to the battery of another vehi­
cle.
If the engine should fail to start because of a
discharged or weak battery, the battery can be
connected to the battery of
another vehicle,
using a
pair of jumper cables to start the en­
g ine.
Jumper cables
Use only jumper cables of sufficiently
largecross section to carry the starter current
safe ly. Refer to the manufacturer's specifica­
tions.
Use only jumper cables with
insulated termi­
na l clamps which are distinctly marked:
plus(+) cable in most cases colored red
minus(-) cable
in most cases colored black .
A WARNING
Batteries contain electricity, acid, and gas.
Any of these can cause very serious or fatal
injury. Follow the instructions below for
safe handling of your vehicle's battery.
- Always shield your eyes and avoid lean­
ing over the battery whenever possible.
Emergency situations 263
-A discharged battery can freeze at tem­
peratures just below 32 °F (0 °C). Before
connecting a jumper cable, you must
thaw the frozen battery completely, oth­
erwise it could explode.
- Do not allow battery acid to contact eyes
or skin . Flush any contacted area with
water immediately .
- Improper use of a booster battery to
start a vehicle may cause an explosion.
- Vehicle batter ies generate explosive gas­
es. Keep sparks, flame and lighted c iga­
rettes away from batteries.
- Do not try to jump start any veh icle w ith
a low ac id level in the battery.
- The voltage of the booster battery must
also have a 12-Volt rating. The capacity
(Ah) of the booster battery should not be
lower than that of the discharged bat­
tery. Use of batteries of diff erent voltage
or substantially different "Ah" rat ing
may cause an exp losion and personal in­
jury.
- Never charge a frozen battery. Gas trap­
ped in the ice may cause an explosion.
- Never charge or use a battery that has
been frozen . The battery case may have
be weakened.
- Use of batter ies of different voltage or
substantially different capacity (Ah) rat ­
ing may cause an exp losion and injury .
The ca pa city (Ah) of the booster battery
should not be lower than that of the dis­
charged battery.
- Before you check anything in the engine
compartment, always read and heed all
WARNINGS¢
page 209, Engine com­
partment.
(D Note
- App lying a higher voltage booster bat­
tery will cause expensive damage to sen­
sit ive electronic components, such as
control units, relays, rad io, etc .
- There must be no electrical contact be­
tween the vehicles as otherwise current
could already start to flow as soon as the
posit ive(+) terminals are connected. ..,. •
•

-Jumper cables must be long enough so
that the vehicles do not touch.
- When connecting jumper cables, make
sure that they cannot get caught in any
moving parts in the eng ine compart­
ment.
- Do not bend over the batteries - danger
of chemical burns!
- The battery ce ll locking screws must be
tightened securely .
- Before you check anything in the engine
compartment, always read and heed all
WARNINGS ¢
page 209, Engine com­
partment .
(D Note
Improper hook -up of jumper cables can ru­
in the generator.
- Always connect POSITIVE( +) to POSI­
TIVE(+), and NEGATIVE( -) to NEGATIVE
( - ) ground post of the battery manager
control unit.
- Check that a ll screw plugs on the battery
cells are screwed in firmly. If not, tighten plugs prior to connecting clamp on nega­
tive battery terminal.
- Please note that the procedure for con­
necting a jumper cable as described
above applies spec ifically to the case of
your vehicle be ing jump started . When
you are giving a jump start to anothe r ve­
hicle, do
not connect the negat ive( -) ca­
ble to the negative( -) terminal on the
discharged battery@¢
fig. 196. In ­
stead, securely connect the negative(-)
cable to either a solid metal component
that is firmly bolted to the engine block
or to the engine block itse lf. If the bat­
tery that is being charged does not vent
to the outside, escaping battery gas
could ignite and exp lode!
Em erg en cy si tuation s 265
Emergency towing
with commercial tow
truck
General hints
Your Audi requires special handling for tow­
ing.
T he following information is to be used by
commercial tow truck operators who know
how to operate their equipment safely.
- Nev er t ow your Audi , tow ing will c aus e
damage t o the engin e and transmi ssion.
- Nev er wrap th e safety chain s or winch c a­
ble s around th e bra ke lines.
- To pre ve nt unne cessary dam ag e, your Aud i
mu st be tra ns po rted wi th a flat bed tru ck .
- To load th e vehicle on to th e flat be d, use
the t owing l oop found in the vehicl e too ls
a nd atta ch to th e front or rear anch o rage
c::> page 266 and ¢page 266 .
A WARNING
A vehicle being towed is not safe for pas­
sengers. Never allow anyone to ride in a
vehicle be ing towed, for any reason.
-
•
•

266 Emergency situations
Front towing loop
Do not install the front towing loop until it is
needed .
Fig. 197 Fron t bumper: removing th e cove r cap
Fig. 198 Front bumper: screw ing in t he tow ing loop
The towing loop fits into the threaded hole lo­
cated on the right side of the front bumper
and covered by a small cover when not in use.
... Remove the towing loop from the veh icle
toolkit
c::> page 252 .
... Press the cover in by applying short strong
pressure to the bottom part to release it
from the bumper
c::> fig . 197 .
• Screw the towing loop tightly into the
threaded hole as far as it will go
c::> fig. 198.
When it is no longer needed, unscrew the
towing loop and put it back into the vehicle
too lkit. Be sure to have the towing loop stored
in the vehicle at all times.
A WARNING
If the towing loop is not screwed in as far
as it w ill go, the thread can pull out when
the vehicle is towed -potential risk of an
accident.
Rear towing loop
Do not install the rear towing loop until it is
needed .
Fig. 199 Rear bumper: Screw ing in towing loop
On the right sid e of the rear bumper there is a
threaded hole for the towing loop . The
threaded hole is protected by a cover .
... Remove the tow ing loop from the vehicle
toolkit
c::> page 252.
• Press the cover in by applying short strong
pressure to the bottom part to release it
from the bumper
c::> fig. 199.
• Screw the towing loop tightly into the
threaded hole as far as it will go.
Unscrew the towing loop again after use and
install the cover in the bumper. Install the
cover in the bumper. Return the towing loop
to the toolkit . Be sure to have the towing loop
stored in the vehicle at all times .
A WARNING
If the towing loop is not screwed in as far
as it will go, the thread can pull out when
the vehicle is towed -potential r isk of an
accident.

Consumer Information
Warranty coverages
Your Audi is covered by the following war­
ranties :
- New Vehicle Limited Warranty
- Limited Warranty Against Corrosion Perfo-
ration
- Emissions Control System Warranty
- Emissions Performance Warranty
- California Emissions Control Warranty (USA
vehicles only)
- California Emissions Performance Warranty
(USA vehicles only)
Detailed information regarding yo ur warran ­
ties can be found in your
Warranty & Mainte­
nance booklet .
Operating your vehicle
outside the U.S.A. or
Canada
Government regulations in the United States
and Canada require that automobiles meet
specific emission regulations and safety
standards. Therefore, veh icles built for the
U.S.A. and Canada differ from vehicles sold in
other countries .
I f you p lan to take your vehicle outside the
continental limits of the United States or Can­
ada, there is the possibility that:
- unleaded fuels for vehicles with cata lytic
converter may not be available;
- fuel may have a considerably lower octane
rating . Improper fuel may cause engine
damage;
- service may be inadequate due to lack of
proper service facilities, tools or testing
equipment;
- replacement parts may not be readily availa­
ble.
- Navigation systems for vehicles built for the
U.S.A. and Canada will not necessari ly work
in Europe, and may not work in other coun­
tries outside of North America.
Consumer Information 273
@ Note
Audi cannot be responsible for mechanical
damage that could result from inadequate
fuel, serv ice or parts availab ility.
Audi Service Repair
Manuals and Literature
Audi Offic ial Factory Service Manuals and Lit ­
erature are published as soon as possible after
model introduct ion. Service manuals and lit­
erat ure are available to order from the Audi
T echnical Literature Ordering Center at:
www.audi.techliterature.com
Maintenance
' General
Your vehicle has been designed to help keep
maintenance requirements to a m inimum.
However, a certain amount of regular mainte­
nance is still necessary to assure your vehicle's
safety, economy and reliability . For detailed
vehicle maintenance consult your Warranty
&
Maintenance booklet.
Under difficult operating conditions , for ex­
ample at extremely low outside temperatures,
in very dusty regions, when towing a tra iler
very frequently, etc., some serv ice work
shou ld be pe rformed between the intervals
specified. This applies particularly to:
- oil changes, and
- cleaning or replacing the air filter.
® For the sake of the environment
By regularly maintaining your veh icle, you
help make sure that emission standards
are maintained, thus min imiz ing adverse
effects on the environment .
Important considerations for you and
your vehicle
The increasing use of electronics, sophisticat­
ed fuel injection and emission contro l sys-
tems, and the genera lly increasing technica l ..,_
•
•