change time AUDI A3 SEDAN 2018 Owner's Manual

-Ver sio n inf ormation : information on the MMI
software version and the navigation database*
software vers ion is displayed . T he
Softwa re in ­
form atio n
function a lso provides information
on the softwa re con tained in the MMI and the
l icensing agreement .
Sound settings
The sound distribution and volume of the MMI
can be adjusted individually . The settings depend
on vehicle equipment.
---- 1
J .-.6 . ·,
I
Fi g. 215 Adju sting the balan ce /fade r
.,. Select: I M ENU I button> Sound > left contro l
button
> Ent ertainm ent .
Treb le /Ba ss
You can adjust the Treble and Ba ss settings by
turning the control knob . The changed settings
only apply for the audio source that is act ive at
the t ime. This allows you to ad just the sound set­
tings for each audio source separately .
Bal ance /fader (Sound focu s)
- Ad justing th e sou nd d ist ribut ion to the l eft or
right :
press the control k nob . Turn the control
knob to the left or right to the desired position .
-Adju sting t he sou nd d istribution to the fron t
or rear :
press the control knob again . T urn the
contro l knob to the left or right to the desired
pos ition.
- Adju sting the sound d istribution u sing th e
MMI t ouch* :
move your finger on the MM I
touch cont ro l panel* in the desi red direction.
Sound effects
LL Select and confirm a Fo cus setting: co ....
~ - All : all speakers in the vehicle a re a ctive (sym-
~ metr ica l sound dist ribution) . 0 N > co
Sys tem settings
-Front : only the speakers in the front of the ve­
hicle are active.
- Rear *: on ly the speakers in the rear of the vehi­
cle are active .
Surround level
Turn the cont rol knob to adjust the surround
sound level.
Subwoofer
Turn the control knob to adjust the subwoofer .
Speed dep end ent v olum e cont rol *
Turn the control knob to adjust the p layback vol­
u me to the noise ins ide the veh icle.
Volume settings
Adjusting the volume
T he volume of an audio source or a system mes ­
sage (for example, from the voice recognition
system*) can be adjusted directly while the
sound is playing using the On/Off knob .
-Incr easing or decreas ing the volume : turn the
On/Off
knob @~ page 154, fig . 155 to the
r ight or left .
-Mu ting or pau sin g: press the On/Off knob
briefly .
Or: turn the On/Off knob to the left un­
til the
symbo l@ ~ page 163 appea rs . An ac­
tive a udio/v ideo source is stopped.
- Unmuting or re suming : press the On/Off knob
briefly .
Or: turn the On/Off knob to the rig ht.
.&_ WARNING
To reduce the risk of an accident, adj ust the
volume of the audio system so that audible
signals from o utside the vehicle, such as po­
lice and fire sirens, can be heard easily at all
times.
(D Tips
Volumes that are too high or too low are au­
tomatically adjusted to a set level when the
MMI is switched on.
.
247

Child safety
-Always make sure that the PASSENGER
AIR BAG OFF
light comes on and stays on
all the time whenever the ignit ion is
sw itched on.
- If the
PASSENGER AIR BAG OFF light
does not come on and stay on, immediate­
ly install the forward-facing child seat in a
rear seating posit ion and have the airbag
system inspected by your authorized Aud i
dea le r.
- Always buckle the child seat firmly in
place even if a child is not sitt ing in it. A
loose child seat can fly around during a
sudden stop o r in a collision.
- Always read and heed all WARNINGS
wheneve r using a child restraint in a vehi­
cle ~ page 260, Safety belts, ~ page 269,
Airbag system
and ~ page 294, Impor­
tant information .
(D Tips
Always replace child restraints that were in­
stalled in a vehicle during a crash . Damage to
a child restraint that is not visib le could cause
it to fail in another collision situation .
Advanced front airbag system and children
Your veh icle is equipped with a front "Advanced
Airbag System" in compliance w ith United States
Federal Motor Vehicle Safety Standard (FMVSS)
208, as well as Canada Motor Vehicle Safety
Standard (CMVSS) 208 as applicable at the time
your ve hicle was manufactured.
The Advanced Airbag system in your veh icle has
been cert ified to meet the "low-risk" require­
ments for 3- and 6-year old children on the pas­
senger s ide and small adults on the driver side.
The low risk deployment cr iteria are intended to
reduce the risk of injury through interaction with
the airbag that can occur, for examp le, by being
too close to the steering whee l and instrument
panel when the airbag inflates. In addition, the
system has been certified to comply with the
"suppress ion" requ irements of the Safety Stand­
ard, to turn off the front airbag for infants up to
12 months who are restrained on the front pas-
296
senger seat in child restraints t hat are listed in
the Standard.
Even though your vehicle is eq uipped w it h an Ad­
vanced Airbag system, all childr en, especially
those 12 years and younger, shou ld always ride
in the back seat properly restrained for their age
and s ize. The airbag on the passenger side makes
the front seat a potentially dangerous p lace for a
ch ild to ride. The front seat is not the safest place
for a ch ild in a forward -facing ch ild safety seat . It
can be a very dangerous place for an infant or a
larger child in a rearward-facing seat.
The vehicle's Advanced Airbag System has a ca­ pacit ive passenger detection system in the front
passenger seat cushion that can detect the pres­
ence of a baby or a ch ild in a child restraint sys­
tem on this seat.
The capacitive passenger detection system regis­
ters the changes that result in an electrical field
when a child, a chi ld restra int, and a baby b lanket
are on the front passenger seat. The change in
the measured capacitance due to the presence of
a chi ld, a child restraint, and a baby blanket on
the front passenger seat is related to the child
restraint system resting on the seat. The meas­
ured capacitance of a child restraint system var­
i es depending on the type of system and specific
make and model.
The electrical capacitance of the various types, makes, and models of child restraints specified
by the U.S. National Highway Traffic Safety Ad­
ministration (NHTSA) in the relevant safety
standard are stored in the Advanced Airbag Sys­
tem control unit together with the capacitances
typ ica l of infants and a 1-year old ch ild. When a
child restraint is used on the front passenger
seat with a typical 1 year-old infant, the Ad­
vanced Airbag System compares the capacitance
measured by the capacitive passenger detection
system with the data stored in the e lectronic con­
tro l unit .

Checking and Filling
Checking and Filling Fuel
Gasoline grade
A pp lies to: ve hicles w ith gasoline engines
The correct gasoline grade is stated on the inside
of the fuel filler door .
The vehicle is equipped with a catalytic converter
and must only be driven with
unleaded gasoline .
Audi recommends using TOP TIER Detergent Gas­
oline. Additional information on TOP TIER Deter­
gent Gasoline can be found on the official web­
site (www .toptiergas.com).
The individual gasoline grades are differentiated
by
octane ratings. This value is given with (R +M)/
2 equating to AKI or in RON.
The following headings match the corresponding
sticker in the fuel filler door .
UNLEADED FUEL ONLY MIN. (R+M)/2 87
Regular/ MIN. RON 91 Regular
Use regular gasoline with minimum 87 AKI/
91 RON
i::>@ .
The max imum eng ine power is only reached if
p rem ium gasol ine 91 AKI/ 95 RON is used.
UNLEADED FUEL ONLY PREMIUM MIN. (R
+M)/2 91 / SUPER MIN. RON 95
Using premium gaso line with minimum 91 AKI/
95 RON is recommended.
If premium gasoline is not available, you can also use regular gasoline 87 AKI/ 91 RON . However
this does reduce th e engine powe r slight ly.
0 Note
- Fillin g the tank just one time with leaded
fuel or other metallic additives will cause
permanent deter iorat ion to the catalytic
converter function.
- When gasoline with an octane rat ing that is
too low is used , h igh speeds or heavy engine
load can lead to engine damage.
314
(D Tips
The vehicle may be filled with fuel that has a
h igher octane rating than what is required by
the eng ine.
Blended gasoline
App lies to : vehicles wi th gaso line e ngi ne
Use of gasoline containing alcohol or MTBE
(methyl tertiary butyl ether)
You may use unleaded gasoline blended with al ­
cohol or MTBE (commonly referred to as oxygen­
ates) if the blended mixture meets the following
criteria:
Blend of gasoline methanol (wood alcohol or
methyl alcohol)
- Anti-knock index must be 87 AKI or h igher.
- Blend must contain no more than
3% metha-
nol.
- Blend must contain more than
2% co-solvents.
Blend of gasoline and ethanol (grain alcohol or
ethyl alcohol)
-Anti-knock index must be 87 AK I or h igher.
- Blend must not conta in more than 15% etha-
nol.
Blend of gasoline and MTBE
- Anti -knock index must be 87 AKI or higher.
- Blend must not contain more than 15% MTBE.
Seasonally adjusted gasoline
Many gasoline grades are blended to perform es­
pecially well for winter or summer dr iv ing . Dur­
i ng seasonal change-over, we suggest that you
fill up at busy gas stat ions where the seasonal
adjustment is more lik ely to be made in t ime.
@ Note
- Methanol fuels which do not meet these re­
quirements may cause corrosion and dam­
age to plastic and rubber components in the
fuel system.
- Do not u se fue ls that fail to meet the speci-
fied criteria in this chapter.
...

Check ing and F illing
Changing the engine oil
We recommend that have your oil changed by an
authorized Audi dealer or a qualified service sta­ tion.
Before you check anyth ing in the eng ine compart­
ment,
a lw ays re ad and h eed all WARNING S c> .&
in Working in the engine compartment on
page 318.
The engine oil must be changed accord ing to the
intervals specif ied in your Warranty
& Mainte­
nance booklet. This is very impo rtant because the
lubricat ing p ropert ies of o il d iminish gradually
du ring normal vehicle use.
Under some c ircumstances the eng ine o il should
be changed more frequently . Change oil more of­
ten if you d rive most ly short distances, ope rate
the vehicle in dusty areas or under predominant ly
stop -and-go traffic cond it ions, o r have yo ur vehi ­
cle where temperatures remain below freezing
for extended periods .
Detergent additives in the oil will make fresh o il
look da rk afte r th e e ng ine
has been run ning fo r a
short time. This is norma l and is not a reason to
change the oil more often than recommended.
Because of the prob lem of p roper d isposa l, along
with the special tools and necessa ry expe rt ise re ­
quired, we strong ly recommend that you have
your oil changed by an authorized
Audi dealer or
a qualified service station .
If you choo se to change your oil your self , please
note the fo llowing important information:
A WARNING
T o red uce the risk of personal injury if you
must c hange the engine oil in your veh icle
yourself:
- Wear eye protection .
-To reduce the risk of bu rns from ho t engine
oi l, let the engine cool down to the touch .
-
-When removing the o il drain pl ug with you r
fingers, stay as far away as possible . A lways
keep your forearm paralle l to the ground to
help prevent hot oi l from running down your
arm.
324
- Drain the oil into a container designed for
this purpose, one large enough to hold at
least the tota l amount of oil in your engine.
- Engine oil is poisonous. Keep it well out of
the reach of children.
- Continuous contact with used engine oi l is
harmf ul to your skin. Always protect your
skin by washing oil off thoroughly with soap
and water .
@ Note
Never mix oil additives with your engine oil.
These additives can damage your engine and
adverse ly affect your Audi Limited New Vehi­
cle Warranty .
{® For the sake of the environment
- Before chang ing your oi l, first make sure
you know where you can properly dispose of
the used oil.
- Always dispose of used eng ine o il properly.
Do not dump it on garden so il, wooded
areas, into open streams or down sewage
dra ins.
- Recycle used eng ine o il by tak ing it to a used
eng ine oi l collect ion fac il ity in your area, or
contact a service station .
Cooling system
Coolant
The engine cooling system is filled w ith a mixture
of purified water and coolant additive at the fac­
tory. This coolant must not be not changed.
The coo lant level is monitored thro ugh
the . in­
dicator light
c> page 25. However, we do recom­
mend occas ionally checking the coolant leve l
manually.
If you must add coo lant, use a mixture of water
and coolant additive . Mix ing the coo lant add itive
with dist illed water is recommended.
1111-

u. 00 .-< N l'­ N .-< 0 N > 00
-Inspection or oil change reminder: after a cer ­
tain distance driven, a message appears in the i nst rument cluste r display each time the ign i­
t ion is switched on or off. The rema ining dis­
tance or time is displayed briefly .
-Inspection or oil change due: if your vehicle
has reached an inspection or o il change interval
or bot h intervals at t he same time, the mes­
sage
Inspection due! or Oil change due! or Oil
change and in spection due!
appears briefly a f­
te r swi tc h ing t he ignition on/off.
Checking service intervals
You can check the rema ining distance or time un­
til the nex t oil change o r next inspection in the
Info tainmen t sys tem. Select in the Infotainmen t
sys tem: th e
I MENU I button > Vehicle > left con­
tro l button
> Service & checks > Service inter ­
vals .
Resetting the indicator
An author ized A udi dealer or author ized A udi
Serv ice Fac ility will reset the serv ice inte rval dis­
p lay after pe rforming serv ice .
If you have changed t he oil you rself, you must re ­
set t he oil change interva l.
To reset the display, se lect in the Infotainment
system: the
I MENU I button > Vehicle > left con­
tro l button
> Service & checks > Service intervals
> Reset oil change interval.
@ Note
- Only reset the oil c hange indicato r if the oil
was c hanged.
- Fo llow ing the service inte rvals is c ritical to
maintai ning the fu nction, serv ice li fe, and
va lue of yo ur ve hicle , es pecially the eng ine.
Eve n if th e m ile ag e on the v ehicle is low, do
not exc eed t he ti me f or th e next ser vic e.
Checking and Filling
329

u. a, ... N
" N ... 0 N > a:,
Production options weight
means the combined weight of
those installed regular production
options weighing over 5 lbs.
(2.3 kg) in excess of those stand­
ard items which they replace, not
previously considered in curb
weight or accessory we ight, in­
c luding heavy duty brakes, ride
levelers, roof rack, heavy duty
battery, and special trim .
Radial ply tire
means a pneumatic tire in which
the ply cords that extend to the beads are laid at substantially
90 degrees to the centerline of
the tread.
Recommended inflation
pressure
see ¢ page 333, Cold tire infla­
tion pressure .
Reinforced tire
means a tire designed to operate
at higher loads and at h igher in ­
flat ion pressures than the corre­
sponding standard tire. Rein­
forced t ires may be identified as
"XL " "xl" "EXT RA LOA D" or "RF" , , ,
on the sidewall.
Wheels
Rim
means a metal support for a tire
or a tire and tube assembly upon
which the tire beads are seated .
Rim diameter
means nominal diameter of the
bead seat. If you change your
whee l size, you will have to pur ­
chase new tires to match the new
rim diameter .
Rim size designation
means rim diameter and width .
Rim width
means nominal distance between
rim flanges .
Sidewall
means that portion of a ti re be ­
tween the tread and bead.
Speed rating (letter code)
means the speed at which a tire is
designed to be driven for extend­
ed periods of time . The rat ings
range from
93 mph (150 km/h)
to
186 mph (298 km/h) ¢ table
on page 331.
You may no t find
this info rmat ion on all tires be­
cause it is not required by law.
T he speed rating letter code,
where applicable, is molded on
the tire sidewall and indicates t he
11>
335

Wheels
-The tire must flex more if the
tire pressure is too low or if
the vehicle speed or load are
too high. This heats the tire up
too much. This increases the
risk of an accident because it
can cause the tire to burst and
result in loss of vehicle con­
trol.
-Incorrect tire pressure in­ creases tire wear and has a
Tire pressure table
Please note that the information
contained in the following table
was correct at the time of print­
ing, and the information is sub­
ject to change. If there are differ­
ences between this information
and the tire pressures specified
on the label on the driver's side B­
pillar, always follow the specifica­
tion on the B-pillar label
c> page 341 , fig. 2 77.
Model/ Tire designation
negative effect on driving and
braking behavior, which in­
creases the risk of an accident.
@ Note
Replace lost valve caps to re­
duce the risk of damage to the
tire valves.
@ For the sake of the environment
Tire pressure that is too low in­ creases fuel consumption.
Make sure that the tire designa­
tion on your tire matches the des­
ignation on the tire pressure label
and the tire pressure table.
The following table lists recom­ mended tire pressures in cold
tires according to the load and
the size of the tires installed.
Tire pressure
Engine Normal load Maximum load
(up to 2/3*
people)al
front rear front rear
PSI kPA PSI kPA PSI kPA PSI kPA
A3 sedan: 225/40 R18 92Y 35 240 32 220 36 250 36 250
2.0 L
225/45 R17 91H 33 230 30 210 41 280 41
280
4-cylinder
225/40 R18 92H 36 250 33 230 41
280 41 280
235/35 R19 91 Y 33 230 30 210 38 260 41 280
342

u. 00 .-< N l'­ N .-< 0 N > 00
individual tires. If the pressure changes in one or
more tires, this is indicated in the instrument
cluster display with an
RE ind icator light and a
message . If only one tire is affected, the location
of that tire w ill be ind icated.
The tire pressures must be stored in the menu
d isp lay aga in each time the press ures c hange
(sw itching between part ial and fu ll load p res­
sure) or after changing or replac ing a tire on your
ve hicle
r=>page 349 . The t ire pressure monitor­
in g sys tem only monito rs t he tire pressure you
have stored . Refe r to the ti re p ressure labe l for
the recommended ti re p ressure for you r veh icle
r=>page 341, fig. 278.
Tire tread circumference and v ibrat ion character­
i stics can change a nd cause a t ire pressure warn­
in g if:
- the tire pressure i n one or more tires is too low
- the tire has structura l damage
- the tire was replaced o r the tire p ressure was
changed and it was not stored
r=> page 349
- one si de of the vehicle is more heavily loaded
than the other
- th e whee ls on one ax le are mo re heavi ly loaded
t h an the others (for examp le, w hen tow ing a
trailer or when driv ing up and down hills)
- snow c hains a re installed
- the spare t ire* is ins talle d
- on ly one tire w as replaced on each ax le
Indicator lights
RE -loss of pressu re in at least one tire r=> ,&. .
Check the ti res and rep lace o r repa ir if necessary .
C heck/ co rrect t he p ressures of a ll four tires. Then
s to re t he ti re p ressures i n the men u
r=> page 349 .
mm (Ti re Pressure Monitori ng System) Tire
pressure: malfunction! See owner's manual. If
mm appears after switching t he ign it io n on o r
while driving and the
RE i ndicato r light in the in­
s trumen t cluster blinks fo r approxim ately one
minu te and t hen stays o n, there is system ma l­
f u nction. Check/cor rect the pressu res on all fo ur
tires an d sto re t he p ressures
r=> page 349. If the
ind icator light does turn
off or turns on again af­
ter a short per iod of t ime, drive to an author ized
Wheels
Audi dealer or author ized A udi Se rvice Fac ility im ­
med iate ly to have the ma lfu nction co rrected.
A WARNING
--
- If the tire p ressure ind icator appears in the
instr ument cluster disp lay, reduce your
speed immediately and avoid any hard
steer ing o r braking maneuvers . Stop as soon
as poss ible and check the tires and the ir
p ressures.
- The drive r is responsible fo r maintain ing the
correct tire press ures . You must check the
tire p ressures regularly.
- Unde r ce rtain condit ions (such as a sporty
d riving s tyle, win ter condi tions or unpaved
roads), the pressu re moni tor indicator may
be de layed.
- Do not use run -flat tires on your vehicle. Us­
ing them when no t pe rm itted can lead to
veh icle d amage o r acc id en ts .
(D Tips
- The tire p ressure mon itoring system can al ­
so s top working w hen
th ere is a n ESC/ ABS
m alfunc tion.
- Us ing snow chains may resul t in a system
m alfu nction.
- The tire p ressure mon itoring system in your
Audi was calibrat ed with "Audi Original
Ti res"
r=>page 33 7. Usi ng these tires is rec­
ommende d.
- The tire p ressure mon itoring system can on­
ly moni to r the tire p res sure o f the d riving
t ires. Check the tir e press ure o f the spare
wheel in the l uggage compa rtment so tha t
if necessary it is ready for use .
Storing tire pressures
Applies to: vehicles wit h Tir e Pressure Monito rin g Syste m in·
dicator
A change in tire pr essure or a change in tires
must be stored in the system.
Make su re before stori ng that the tire p ressures
of all fo ur tir es meet the specified val ues and a re
adapted to the load
r=> pag e 339. .,,.
349

Wheels
~ Select in the Infotainment system: IMENUI but ­
ton
> Vehicle > left control button > Service &
checks > Tire pressure monitoring > Store tire
pressure> Yes, store now.
(D Tips
Do not store the tire pressures if snow chains
are installed.
Tire pressure monitoring
system
(.L) General notes
Each tire, including the spare (if provided),
should be checked monthly when cold and inflat ­
ed to the inflation pressure recommended by the
vehicle manufacturer on the vehicle placard or
tire inflation pressure label. (If your vehicle has
tires of a different size than the size indicated on
the vehicle placard or t ire inflation pressure la­
bel, you should determine the proper tire infla­
tion pressure for those tires).
As an added safety feature, your vehicle has been
equ ipped w ith a t ire pressure monitoring system
(TPMS) that illuminates a low tire pressure tell­
tale when one or more of your tires is significant­
ly under-inflated. Accordingly, when the low tire
pressure telltale illuminates, you should stop and
check your tires as soon as possible, and inflate
them to the proper pressure. Driving on a signifi­
cantly under-inflated tire causes the tire to over­ heat and can lead to tire failure . Under -inflation
also reduces fuel efficiency and tire tread life,
and may affect the vehicle's handling and stop­
p in g ability.
Please note that the TPMS is not a substitute for
proper tire maintenance, and it is the driver's re­
sponsibility to maintain correct tire pressure,
even if under-inflation has not reached the leve l
to trigger illuminat ion of the TPMS low tire pres­
sure telltale .
Your vehicle has also been equipped with a TPMS
malfunct ion indicator to indicate when the sys­
tem is not operating properly. The TPMS mal ­
function indicator is combined with the low tire
pressure telltale. When the system detects a
350
malfunction, the telltale will flash for approxi ­
mately one minute and then remain continuously
illuminated. This sequence will continue upon
subsequent vehicle start-ups as long as the mal­
function exists.
When the malfunction indicator is illuminated,
the system may not be able to detect or signal
low tire pressure as intended. TPMS malfunctions
may occur for a variety of reasons, including the
installation of replacement or alternate tires or
wheels on the vehicle that prevent the TPMS
from functioning properly. Always check the
TPMS malfunction tel ltale after replac ing one or
more tires or wheels on your vehicle to ensure
that the replacement or alternate tires and
wheels allow the TPMS to continue to function
properly.
Description
Applies to: vehicles with tire pressure monitoring system
The tire pressure monitoring system monitors
the pressure in the four tires when driving.
The system uses sensors that measure the tema
perature and pressure in the tires. The data is
sent from these sensors to the control module by
radio frequency .
The tire pressure monitoring system shows the
current pressures and temperatures of the tires
in the Infotainment system while driving
¢ page 351. It also compares the current tire
pressures with the stored tire pressures and
gives a warning if the tire pressure is different
from what is stored
¢ page 351.
The system does not detect if the stored tire
pressures match the recommended tire pres ­
sures . You must store the tire pressures again
¢ page 352:
- every time the tire pressures change, for exam ­
ple when the load in the vehicle changes,
- after replacing a tire, or
- if wheels with new wheel sensors are used.

u. 00 .-< N l'­ N .-< 0 N > 00
A WARNING
-The tire pressure monitoring system assists
the driver in monitoring tire pressures . The
driver is responsible for having the tires in­
flated to the correct pressure.
- Do not change the tire pressure when the
temperature of the tire is extremely high.
This could result in serious damage to the
tire and even cause the tire to burst, in­
creasing the risk of an accident.
- A tire with low pressure flexes more. This
heats the tire up too much. This could cause
the tread to separate and even cause the
tire to burst, increasing the risk of an acci­
dent.
- The tire pressure monitoring system does
not warn about damage or defects in the
tire construction that could cause the tire to burst, for example . Inspect your tires regu­
larly .
(D Tips
-If tires are replaced, the sensors/valves do
not need to be removed or replaced. Just re­
placed the valve stem and, if necessary, the
valve and the wheel electronics. If you have
questions, see an authorized Audi dealer or
authorized Audi Service Facility .
- An incorrect display or a malfunction in the
tire pressure monitoring system can occur
after using the tire mobility kit . Have the
sensors replaced by an authorized Audi
dealer or authorized Audi Service Facility.
- For an explanation on conformity with the
FCC regulations in the United States and the
Industry Canada regulations, see
r=;,page 386.
Displaying tire pressures/temperatures
Applies to: vehicles with tire pressure mo nito ring system
Requirement: you must be driving the vehicle.
"'Select in the Infotainment system: the I MENU I
button > Vehicle > left control button > Service
& checks > Tire pressure monitoring > Display
tire pressures.
Wheels
The current tire pressures are shown in green,
yellow or red numbers in the Infotainment sys­
tem:
- Green: the current tire pressure and the speci­
fied tire pressure are approximately the same.
- Yellow: the current tire pressure is too low
compared to the specified tire pressure.
-Red: the current tire pressure is extremely low
compared to the specified tire pressure .
The specified tire pressure is the last tire pres­
sure that was stored
r=;, page 352.
Note that the tire pressure also depends on the
temperature of the tire. The tire pressure in ­
creases as the engine becomes warmer while
driving.
A WARNING
Read and follow the important information
and notes
"*page 350.
(D Tips
The tire pressure or temperature is not dis­
played while the vehicle is stationary and in
adaptation mode. Dashes--.-- are shown in
place of the pressure and temperature.
ill Tire pressure loss
Applies to: vehicles with tire press ure mo nito ring system
-
If the [tE indicator light turns on, the pressure in
at least one tire is too low or new sensors were
not adapted:
RE Indicator light turns on after turning the
ignition on
The tire pressure is too low compared to the
specified pressure .
.,. Check and store the tire pressure(s) the next
time it is possible
"*page 352.
RE Indicator light turns on while driving
Wheels with new sensors were not adapted or
the tire pressure has reached a critical level com­
pared to the specified pressure.
"'Avoid unnecessary steering and braking maneu-
vers.
..,_
351