light AUDI R8 SPYDER 2012 Owners Manual

Cleaning and caring for leather
upholstery and trim
Applies to vehicles: with natu ral leather
Natural leather requires special care and at­
tention.
Norm al cleaning
.,. Cle an soiled areas w it h a slightly mo istened
cotton or woolen cloth .
More stubb orn d irt
.,. More stubborn dirt can b e re moved using a
cloth saturated with a m ild soap so lution (2
tablespoons m ild liquid soap).
.,. Never allow the soap solution to saturate
the leather, and make certa in that no water
soaks into the seams .
.,. Wipe off the soap solut ion with a soft, dry
clo th .
Cl eaning spots
.,. Remove fresh wa ter-b ased spots (such as
coffee, tea, ju ices, blood) w ith an absorbent
cloth or paper towel.
.,. Remove fresh
gr ease or o il-based spot s
(such as b utter, mayonnaise , chocolate) wi th
an absorbent cloth or paper towe l, or use
the cleaner from the leather care kit if the
spot has not yet p enetrated into the surface
of the leathe r.
.,. Use an oil/grease dissolv ing spray, if
oil /
gr ease spot s hav e dr ied on.
.,. Remove spec ific kinds of spots (ballpo int
pen, felt marker, fingernail polish , water­
based paint, shoe polish, etc.) with a spot
remove r spec ifi cally formulated for leather .
Leather care
.,. Every half year use an approved leather care
product (ava ilable from your authorized Au ­
di dealer) to care for the leather .
.,. Apply the p roduct very spa ring ly.
.,. Wipe it off wi th a damp cloth .
If you have any questions about cleaning and
car ing for the leather in your vehicle, it is best
to contact your author ized Audi dealer, who
will be glad to help you and tell you about our
fu ll range of leather care products, s uch as:
Cleaning and protec tion 16 1
-Leather cleaning and care kit
- Cremes to care for colored leather
- Spot removers for ballpoint pens, shoe pol-
ish, etc.
- Oi l/grease d issolving spray
- New and upcom ing products .
A WARNING
Always read and heed all WARNINGS and
the information
r:!vpage 153.
@ Note
- Never use chemical so lvents (e .g . lighter
fluid, tu rpentine), waxes, shoe polish or
sim ilar products on the leather surfaces
in your Audi.
- To avoid damage, have stubbo rn sta ins
removed by a comme rcial clean ing spe­
c ialist.
Cleaning Alcantara ® (synthetic suede)
App lies to vehicles: wit h Alcantara upholstery
Removing dust and dirt
.,. Mois ten a cloth , squeeze out excess water
and wipe down the seat surfaces.
Removing stains
.,. Moisten a cloth with lukewarm wate r or
w ith d iluted
e th yl (rubbing ) alcohol.
.,. Dab at the stain . Start at the outs ide and
work i nwards .
.,. Once the sta in is no longer v is ible , use a
soft dry cloth or tissue to soak up the mo is ­
ture.
Do no t use leather cleaning prod ucts on A l­
cantara .
You may use a suitab le shampoo for remov ing
dust and di rt.
Dust and gr it in the pores and seams can
scratch and damage the surface .
If the car is
left stand ing in the sun for long per iods, the
Alcanta ra covers should be protected aga inst
direc t sun light to prevent it from fad ing.
Slight co lor va riations will develop in normal .,.. •
•

162 Cleaning and protection
use and are not an indication of material
deterioration.
(U;) Note
- Never use chemical solvents (e.g. lighter
fluid , turpentine), waxes, shoe polish or
similar products on Alcantara ® surfaces.
- To avoid damage, have stubborn stains
removed by a commercial cleaning spe­
cialist.
- Do not use brushes, stiff sponges or sim­ ilarly abrasive cleaning aids.
Safety belts
Heavily soiled safety belts may not retract
properly.
• Keep belts clean.
• For cleaning, use a mild soap and water sol­
ution. Let belts dry thoroughly and away
from direct sunlight.
• Do not allow inertia reel safety bel ts to re­
tract before they are completely dry.
• Check the condition of your safety belts
reg ­
ularly .
_& WARNING
Damaged safety belts can break in a crash.
- Anything that might damage your safety
belts could mean that you and your pas­
sengers would not be adequately pro­
tected in an accident.
- Safety belt performance depends on cor­
rect installation. Never remove belts
from the vehicle to clean them.
- Do not use chemical cleaning agents,
bleach or dyes. They have corrosive prop­
erties which weaken the webbing.
- When cleaning your safety belts, inspect
them for damage. If you discover dam­
age, see your authorized Audi dealer.
- Always read and heed all WARNINGS and
the information
¢page 153.
1) Use o nly the co rrect cle anin g so lu ti on s. Never use gas­
o lin e or die se l fuel.
Engine compartment
Be especially careful when cleaning the en­
gine compartment.
Corrosion protection
The engine compartment and transmission
have been corrosion-protected at the factory.
Good anti-corrosion treatment is very impor­
tant, particularly in the winter.
If the vehicle
is frequently driven on salt treated roads, the
entire engine compartment and plenum panel
should be thoroughly cleaned at the end of
winter and retreated to prevent salt damage .
At the same time, the underside of the vehicle should be washed as well.
If the engine compartment is cleaned at any
time with grease removing solutions
1> , or if
you have the engine washed, the anti-corro­ sion treatment is almost always removed as
well.
It is therefore essential to have a long­
lasting corrosion protection reapplied to all
surfaces, seams, joints and components in the
engine compartment.
A WARNING
Be aware: The engine compartment of any
motor vehicle is a potentially hazardous
area.
- Before working in the engine compart­
ment, be sure to read the information
¢page 169.
-Before reaching into the front plenum
panel, always remove the ignition key .
Otherwise, the windshield wiper system
could unintentionally be switched on,
possibly causing personal injury from the
moving wiper linkage.
- Never reach into the area around or
touch the radiator fan. The auxiliary fan
is temperature controlled and can switch
on suddenly- even when the ignition is
off.

164 Fuel supply and filling your fuel tank
Fuel supply and filling
your fuel tank
Gasoline
Fuel supply
Using the right fuel helps keep the environ­
ment clean and prevents engine damage .
Fuel recommendation
The fuel recommended for your vehicle is un­
lead ed premium
grade gasoline . See also
¢ page 217, Data. Audi recommends using
TOP TIER Detergent Gasoline with a minimum
octane rating of 91 AK I (95 RON). For more
information on TOP TI ER Detergent Gasoline,
p lease go to the officia l website (www.toptier­
gas.com).
The recommended gasoline octane rating for
your engine can also be found on a label locat­
ed on the inside of the fuel filler flap. This rat­
ing may be specified as AKI or RON.
Your veh icle may also be operated using un­
l eaded regular gasoline with a minimum oc­
tane rating of 87 AKI/91 RON. However, using
87 AKI/91 RON octane fuel wi ll slightly re ­
duce engine performance.
Use unleaded gasoline only. Unleaded gaso­
line is available throughout the USA, Canada ,
and in most European countries . We recom­
mend that you do not take your vehicle to
areas or countries where unleaded gasoline
may not be available.
F or more information on refueling your vehi­
cle, see
¢ page 165.
Octane rating
Octane rating ind icates a gasoline's ability to
resist engine damaging "knock" caused by
premature ign ition and detonation. Therefore,
buying the correct grade of gasoline is very
important to help prevent possible engine
damage and a loss of engine performance.
Gasoline most commonly used in the United
States and Canada has the following octane r
atings that can usually be found on the fi ller
pump:
- Premium Grade: 91 -96 AKI
- Regular Grade: 87 -90 AKI
Explanation of the abbreviations:
AKI = Anti Knock Index= (R+M)/2 = (RON
+MON )/2
RON= Research Octane Number
MON = Motor Octane Number .
(D Note
-Do not use any fuel w ith octane ratings
lower than 87 AKI or 91 RON otherwise
expensive engine damage will occur.
- Do
not use leaded gasoline! The use of
leaded gasoline w ill severely damage
your vehicle's catalytic converter and its
ability to control exhaust emissions.
Blended gasoline
Use of gasoline containing alcohol or
MTBE (methyl tertiary butyl ether)
You may use unleaded gasoline blended with
alcohol or MTBE (commonly referred to as
oxygenates) if the blended mixture meets the
following criteria:
Blend of gasoline methanol (wood alcohol or
methyl alcohol)
-Anti -knoc k index must be 87 A KI or higher.
- Blend must contain no more than 3% meth-
anol.
- Blend must contain more than 2% co-sol-
vents .
Blend of gasoline and ethanol (grain alcohol
or ethyl alcohol)
-Anti -knock index must be 87 AKI or higher.
- Blend must not contain more than 10%
ethanol.
Blend of gasoline and MTBE
-Anti-knock index must be 87 AKI or higher. ll-

1 7 0 Che cking and filling
(D Note
When adding fluids, a lways make sure that
they are poured into the proper container or filler opening, otherwise serious dam­
age to veh icle systems will occur.
@ For the sake of the environment
To detect leaks in time, inspect the vehicle
floor pan from underneath regu larly . If
you see spots from oil or other vehicle flu­ ids, have your vehicle inspected by an au­
thorized Audi dealer.
Releasing the engine compartment lid
The engine compartment lid is released from
inside the vehicle .
Fig. 137 Driver's side: releasing t he engine co mpart ­
ment lid
Requirement : The ignition must be switched
on.
... Make sure the rear spoiler is retracted
¢page 144 .
... Pull the button @. The eng ine compart­
ment lid opens slightly .
... Open the engine compartment lid
c> ,& .
A WARNING
-
Hot engine coo lant can burn you . To re­
duce the risk of being bu rned, never open
the engine compartment lid if yo u see or
hear steam or coolant escaping from the
eng ine compartment. Wait until no steam
or coolant can be seen or heard before
carefully opening the engine compartment
lid.
(D Note
To prevent damage to the vehicle, on ly
open the engine compartment lid when
the convert ible top storage bay lid is
closed.
(D Tips
An emergency re lease can be used if the
engine compartment lid cannot be re­
leased with the button
® ¢ page 171.
Closing the engine compartment lid
... Make sure that the rear spoiler is retracted
Qpage 144.
.,. Pull the eng ine compartment lid down unti l
the pressure from the struts is reduced .
... Press the engine compartment lid closed
Q&. .
A WARNING
A engine compartment lid that is not com­
plete ly latched could fly up and b lock your
view wh ile driving.
- When you close the engine compartment
lid, check it to make sure the safety catch
has properly engaged. The engine com­
partment lid should be flush with the
surrounding vehicle body parts.
- If you notice while driving that the en­
gine compartment lid is not secured
properly, stop at once and close it.

The engine oil and oil filter must be changed
according to the mi leage (kilometers) and
time interva ls specified in your vehicle's War­
ranty
& Maintenance booklet. Do not exceed
t hese intervals -harmful deposits from old
engine o il can reduce engine performance and
can lead to expensive engine repairs .
Changing the o il at the recommended inter ­
vals is so very important because the lubricat­
ing properties of oil decrease gradually during
norma l vehicle use . If you are not sure when
you have your oi l changed, ask your author­
i zed A udi Service Advisor.
Under some circumstances the engine o il
should even be changed more frequently .
Change o il more often if you drive mostly
short distances, ope ra te the vehicle in dusty
areas or mostly under s top -and-go traffic con­
d itions, or when yo u use your vehicle whe re
temperatures stay below freezing point for
l ong periods.
D etergen t additives i n the o il w il l make fresh
oil look dark after the eng ine has been run ­
ning for a short time . This is norma l and is not
a reason to change the oi l more often than
recommended.
Damage or malfunction s due t o lack of
m aintenance
It is essen tial that you change your oil at the
r ecommended inte rva ls using only engine o il
that complies with A udi oil standard
VW 502 00 . Your Limited New Vehicle War ­
ranty does not cover damage or malfunctions
d ue to fai lure to fo llow recommended mainte­
nance and use req uirements as set forth in
t he Audi Owner's Manua l and Warranty
&
Ma intenance book let . Your authorized Aud i
deale r will have to deny warranty coverage un­
l ess you present to the dealer p roof in the
fo rm of Se rvice o r Repair Orde rs t hat all
sched uled main tenance w as performed in a
time ly manner .
Checkin g and fillin g 173
Engine oil consumption
The engine in your vehicle depends on an ade­
quate amount of oil to lubricate and cool all
of its moving parts .
In order to provide effective lubrication and
cooling of interna l eng ine components, all in ­
te rnal combust io n engines consume a certain
amount of oil. Oil consumpt io n va ries from
engine to engine and may change sig nifican tly
ove r the life of the engine. Typically, engines
with a spec ified break -in pe riod (see
¢
page 150) consume more oil duri ng the
break-in pe riod than they consume afte r oi l
consumption has stabili zed.
U nder normal cond itions , the rate of oi l con ­
s u mption depends on t he q uality and viscos ity
of the oil, the RP M (revolut ions per minute) at
which the engine is operated, the ambient
temperature and road conditions. Further fac­
tors are the amount of oil dilut ion from water
condensa tion or fue l residue a nd the oxida­
tion level of the oi l. As any eng ine is subject to
wear as mileage builds up, t he oil co nsump­
t ion may incre ase over time until repla cement
of wo rn components may be come necessary.
With a ll these va riab les coming into p lay, no
standard rate of oil consumpt io n can be es­
t a bl is h ed o r spe cified . There is no alte rnative
to regular an d frequent chec king of the o il lev ­
el , see
Note.
If the yellow engine o il level wa rning symbo l
i n the instrument cluster
Ill lights up, yo u
sho uld check the oil leve l as soon as possib le
¢
page 174 . Top off the oil at your ear liest
convenience
¢ page 174.
A WARNING
-Before you check anything in the engine
c o mpartment, always read and heed a ll
WARNINGS¢
& in Working in the engine
compartment on pag e 169 .
(D Note
Driving w ith an insufficient o il level is like-
-
ly to cause severe damage to the engine. Ill>-
•
•

A WARNING ,~
- The cooling system is under pressure. Do
notopenthecapofthecoolantexpan­
sion tank when the engine is hot . You
risk being scalded .
- The coolant additive, and therefore the coolant itself, is hazardous to health.
Keep the coolant additive in the original
container out of the reach of children. It
is a poison hazard.
(D Note
Do not add any type of radiator leak seal­
ant to your vehicle's engine coolant. Add­
ing radiator repair fluid may adversely af­
fect the function and performance of your cooling system and could result in damage
not covered by your New Vehicle Limited
Warranty.
Adding coolant
Before you check anything in the engine com­
partment,
always read and heed all WARN­
INGS ¢ &. in Working in the engine compart­
ment on page 169.
.. Add coolant .
.. Twist the cap on again
tightly .
.. Tighten the cap (D ¢ page 176, fig . 144
again.
Replacement engine coolan t must conform to
exact specifications ¢
page 175, Coolant . If
the coolant additive G12+ + is not available in
an emergency, you must not add any other ad­
ditive. In this case, use only water and restore
the correct mix ratio with the specified cool­
ant additive as soon as possible.
Always use
new engine coolant when refilling .
Do not fill coolant above the "MAX" mark. Ex­
cess coolant will be forced out through the pressure relief valve in the cap when the en­
gine becomes hot .
With a major loss of coolant, you should add
the coolant only when the engine has
cooled.
In this way you prevent engine damage .
Checking and filling 177
A WARNING
-The cooling system is under pressure and
can get very hot . Reduce the risk of
scalding from hot coolant by following
these steps .
- Turn off the engine and allow it to cool
down.
- Protect your face, hands and arms from escaping fluid and steam by covering
the cap with a large, thick rag.
- Turn the cap slowly and very carefully in a counter-clockwise direction while
applying light, downward pressure on
the top of the cap.
- To avoid being burned, do not spill an­
tifreeze or coolant on the exhaust sys­
tem or hot engine parts. Under certain
conditions, the ethylene glycol in en­
gine coolant can catch fire .
- Antifreeze is poisonous. Always store an­
tifreeze in its original container and well
out of the reach of children.
- If you drain the coolant, it must be
caught and safely stored in a proper con­
tainer clearly marked "poison".
Q) Note
-Coolant pollutes the environment and
could cause an engine fire. Excess cool­
ant will be forced out through the pres ­
sure relief valve in the cap when the en­
gine becomes hot.
- If, in an emergency, only water can be
added, the correct ratio between water
and antifreeze ¢
page 175 must be re­
stored as soon as possible.
@ For the sake of the environment
Drained coolant should not be reused. Al­
ways dispose of used coolant while observ­
ing all environmental regulations.
•
•

Winter operation
The cold time of year places a special strain on
the battery, resulting in reduced starting pow­
er. So before the cold weather starts, have the battery inspected and charged as necessary.
A WARNING
-All work on the battery requires technical knowledge. Please contact an authorized
Audi dealer or another authorized facility
for questions about the battery -danger
of acid burns and explosion hazard!
- The battery must not be opened! Do not try to change the battery's liquid level,
otherwise detonating gas will escape
from the battery- explosion hazard!
Working on the battery
®
~
I
@
®
Always wear eye protection.
Battery acid contains sulfuric
acid. Always wear gloves and eye
protection.
No
- sparks
- flames
- smoking.
When a battery is charged, it pro­
duces hydrogen gas which is ex­ plosive and could cause personal
injury.
Always keep the battery well out
of reach of children.
The following WARNINGS are very important
when working on the battery:
A WARNING
Whenever working on the battery or on
the electrical system, there is the risk of injury, accident and even fire. Read and
heed the following WARNINGS:
- Always wear eye protection . Do not let
battery acid or any lead particles get on
your skin or clothing. Shield your eyes.
Checking and filling 179
Explosive gases can cause blindness or
other injury.
- Battery acid contains sulfuric acid. Sulfu­
ric acid can cause blindness and severe
burns.
- 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.
•
•

~ Install the battery cover.
~ Close the luggage compartment lid
¢page 37.
When charging at low voltages (e.g . with a
trickle charger ), the battery cables do not
have to be disconnected first. Before charging
at
high voltages, i.e. "fast charging", you
must disconnect both cables. In either case,
follow the instructions from the manufacturer
of the charger .
Fastcharging a battery is
dangerous ¢ & in
Working on the battery on page 179 .
It re­
quires special charging equipment and the knowledge to go with it. We recommend hav ­
ing your battery fast charged only by a quali­
fied workshop.
A discharged battery can
freeze at tempera­
tures of only 32 °F (0 °C) . Allow a frozen bat ­
tery to thaw completely before attempting to
charge it¢ & . However, we recommend not
using a thawed battery again because the bat­
tery casing can be cracked due to ice forma ­
tion and can leak battery acid .
Do not open the battery caps when charging
the battery.
_& WARNING
-
Charging a battery can be dangerous.
- Never charge a frozen battery .
It may ex­
plode because of gas trapped in the ice.
Allow a frozen battery to thaw out first.
- Do not reuse batteries which 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
trical spark. Do not smoke. Hydrogen gas
generated by the battery is explosive.
- To reduce the danger of explosion , never
connect or disconnect charger cables
while the charger is operating.
- Fast charging a battery is dangerous and
should only be attempted by a compe­
tent technician with the proper equip­ ment.
Checking and filling 181
- Battery acid that may spill during charg­
ing should be washed off with a solution
of warm water and baking soda to neu­
tralize the acid .
@ Note
Never use a fast charger as a booster to
start the engine. This will seriously dam­
age sensitive electronic components, such
as control units, relays, radio, etc ., as well
as the battery charger .
(D Tips
-The vehicle battery must not be charged
with a standard small charger that plugs
into the cigarette lighter or outlet .
- Only charge the battery through the con­
nections in the luggage compartment.
Replacing the battery
The new battery mus t have the same specifi­
cations as the old one.
Your vehicle is equipped with an intelligent
energy management system for distributing
electricity¢
page 147 . The battery charges
better in vehicles with the energy manage ­
ment system than in vehicles without the sys­
tem . To ensure that the additional power is
available after replacing the battery , replacing
with the same type of battery from the same manufacturer (like the battery that was deliv­
ered with the vehicle) is recommended. An au­
thorized dealer must code the battery in the
energy management control module.
The new battery must have the same capacity,
voltage (12 volts), current and design and it
must be sealed with plugs. The battery must
conform to the standards TL 825 06 (from
April 2008) and VW 7 SO 73 (from April 2010).
Since the vehicle battery is difficu lt to reach,
we recommend having the battery replaced by
an authori zed Audi RB dealer or other quali-
fied workshop . ..,. •
•

Checking tire pressure
The correct tire pressure for the tires original­
ly installed on your vehicle is listed on the tire
pressure label located on driver's side 8-pil­ lar.
The recommended t ire pressures are on the
tire pressure label and in the table
r:=> page 187, Cold tire inflation pressure . T his
means that the pressure must be checked and
a d ju sted when the tire has not been driven for
mo re than a couple of mi les (kilometers) at
l ow speeds during the p revious three hours.
Air in the tires expands when the tire heats up
as a result of internal fr iction as it flexes in
use. The tire pressure is higher when the tire
h as warmed up than when it is "cold".
It is the inflation pressure in a "cold" tire that
counts. Therefore, you shou ld never let air out
of a warm tire to match "Cold tire inflation pressure" recommendations
c> page 187. The
tires would then be under infla ted and could
fa il suddenly.
The tire pressure label on yo ur Audi lists t he
recommended cold t ire inflat io n pressures for
the new, or igina l equipment tires that were
on your vehicle at the t ime it was manufac­
tured. For the location of the label
r=> page 187, fig. 148.
Most tires lose a ir natu rally over time. They
can also lose some a ir if you dr ive ove r a pot­
h ole o r hit a curb while pa rking.
It is usua lly
n ot poss ib le to see whe ther the radial t ires
used today a re underi nflated just by looking
at them.
Therefore, be sure to check tire pressures at
l east o nce a month and always before going
on a long trip. Make sure to take the number
of people and the amount of luggage into ac­
count when adjusting tire pressure for a trip -
even one that you would not consider to be
"long". See r:=>page 190, Tires and vehicle
load limits for more important information.
Always use an accurate tire pressure gauge
when check ing and adjusting inflation pres ­
sures . Check all of the t ires. If the pressure in
Tire s an d wheel s 189
any tire is too high when the tire is "cold", let
air out of the tire slowly with the edge of the
tire ga uge and keep checking the pressure un­
ti l yo u reach the pressure that is correct for
the load (passengers and luggage) and kind of
driv ing you plan to do .
If the pressure in any ti re is too low, note the
difference between the pressure in the cold
tire and the pressure you need and add the air
that you need to reach the correct pressure for
t h e ve hicle load (passenge rs and luggage) for
the tires on your vehicle as l isted on the on
you r vehicle and in this ma nual a nd the k ind
of d riving you plan to do.
Never ex ceed the max imum inflation pres­
sure listed on the tire sidewall for any rea­
s on.
Remember that the vehicle manufacturer, not
t h e tire manu factu rer, determines t he correct
ti re p ressu re fo r th e tires on your ve hicl e.
It is important to check the t ire pressure when
the tires are co ld .
- Read the required tire pressure from the t ire
pressure labe l located on drive r's side B-pil­
lar.
- T urn the va lve stem cap counter-clockw ise
to remove it from the tire va lve.
- Place the air pressure gauge on the valve.
- The tire pressures should o nly be checked
and ad justed when the tires are co ld . The
slightly raised pressures of warm tires must
not be reduced.
- Adj ust the tire pressure to the load you are
carrying.
- Reinstall the valve stem cap on the va lve.
When should I check the tire pr essu re?
T he co rrect ti re pressu re is especially impor­
t a nt a t high speeds. The pressure should
therefore be checked at least once a month
and always before starting a jo urney .
When should I adjust the tire pressures ?
Adjust the tire pressure to the load you a re
ca rrying. After chang ing a whee l
or replacing .,..
•
•

soon as possible, and inflate them to the
proper pressure . Driving on a significant ly un­
der-inflated tire causes the tire to overheat
and can lead to tire failure. Under-inflation a l­
so reduces fuel efficiency and tire tread l ife,
and may affect the veh icle 's handling and
stopping ab ility.
Please note that the TPMS is not a substitute
for proper t ire maintenance, and it is the dr iv­
er's responsib ility to ma inta in correct t ire
p ress ure , even if under- inflation has not
reached the leve l to t rigger illumination of the
TPMS low tire pressure telltale .
Your veh icle has also been equ ipped with a
TPMS malfunction indicato r to indicate when
the system is not ope rating properly. The
TPMS malfunc tion indica to r i s combined wi th
the low t ire pr essu re tellta le. When the sys ­
tem detec ts a ma lf u nct ion, the te lltale will
flash for approximately one minute and then remain continuo usly ill uminated . This se­
q uence will continue upon subsequent vehicle
start-ups as long as the malfunction ex ists.
When the malfunction indicator is ill uminat ­
ed, the system may not be able to detect or
signa l low t ire pressure as intended . TPMS
malfunct ions may occ ur for a variety of rea­
sons, including the ins talla tio n of replace­
ment or a lternate tires o r whee ls on the veh i­
cle that prevent the TPMS from funct io ni ng
p roperly . Always check the TPMS malfunct ion
t ellta le afte r replacing one o r more t ires or
wheels o n your veh icle to ensure tha t the re­
p lacemen t or a lternate tires and wheels allow
the TPMS to continue to function properly .
Introduction
The tire pressure monitoring system monitors
air pressure in all four road wheels while the
vehicle is moving .
As soon as the tire pressu re mo nitor ing sys­
tem senses a s ignificant loss of a ir pressure in
one or severa l ti res, text messages and yellow
symbo ls appear in the instr ument cluster dis ­
p lay to alert the driver. The
[ti warning light
Tire s an d wheel s 201
in the instrument cluster comes on when the
ti re is significant ly underinflated .
T he wa rni ng lig ht
[ti also illu minates i n the
case of a system mal funct io n.
Be aware that t ire pressure is a lso dependent
o n the tempe ratu re of the t ire. For eve ry 18 ° F
(10 °C) incre ase in tir e te mper ature, tire pres­
s u re inc reases by about 1.5 psi (0 .1 bar). The
ti re warms up while the ve hicle is moving and
tire p ress ure rises . So you sho uld ad just tire
pressure only when they a re
cold, when the
temperature of the tires is ro ughly the same
as the ambient a ir temperature.
In order to keep the tire press ure monito ring
system p roperly ca librated, t ire press ure on
all four tires sho uld be checked at regu lar in­
terva ls.
The tire pressure is shown on the label located
on the dr iver's side B-pillar (v is ib le when the
door is open) .
A WARNING
When the tire pressure mo nitoring system
war ning light is lit , one o r m ore of your
tires is s ignificantly under-infla ted . You
shou ld stop and check your tires as soon as
pos sib le, and in flate t hem to the proper
p ress ure a s in dic ate d on the ve hicle's ti re
p ress ure lab el
¢page 187. Driving on a
significantly under -inflated ti re causes t he
tire to over heat and can lead to tire failure .
Under-inflat ion also is like ly to impair the
vehicle's handling and stopping ab ility.
@ For the sake of the environment
D riving wit h un der -inflated tires red uces
fuel efficiency an d tire t read life.
(D Tips
- E ach tire should be chec ked monthly
w hen the tem perature of the tires is
about the same as amb ient a ir tempera­
t u re and set to the recommended infla­
tion press ure as specified on the tire
pressure label¢
page 187.
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