open hood VOLKSWAGEN JETTA 2007 Owners Manual
[x] Cancel search | Manufacturer: VOLKSWAGEN, Model Year: 2007, Model line: JETTA, Model: VOLKSWAGEN JETTA 2007Pages: 477, PDF Size: 77.6 MB
Page 206 of 477
Booklet 3.1 Controls and Equipment
help you t o fami liarize yo urself the control s and displays
quickly.
Re lease hand le
Central locking button
Light switc h ............ •... ..•.
A ir out le ts
Th um b whee l for ope nin g and
cl osing th e air outl et
T urn sig n al a nd high beam head-
li ght lever ..................... .
In strum ent clu ste r:
Inst rum ents ...... ........... .
Display s .... .... ........ .... .
Warn ing lights ............... .
Lever for win dshi eld wipe r and
was her an d for Mu lti-fun ctio n
indicator. ............ ......... . .
Sto rage compartm ent or ai r outlet
fo r in di rec t ve ntilation .......... .
Emerge ncy flas her sw itch ... ... . .
Warni ng light fo r fro nt passe nger
a irbag switched off 2.1 ,
c h ap te r "Mo nitoring th e advan ced
a irb ag sys te m "
Fron t passe nge r a irb ag 2.1, c hap te r "Airbag
sys tem"
Openi ng leve r and lock for glove
co mp artm ent
Fuel fi ller flap release b utton
= bo okle t 3.2, cha pter "F illing
Hea r lid releas e butt on and overr ide
lock .... .. .... ....... ....... ... .
Power w indow switch es ..... ... .
Sw it c h for adj ust ing the pow er mir rors ................. .
Engine hood re lease leve r 3.2. cha pte r "Op ening the
e ngi ne
In strument cluster illumin atio n
49
5
7
20
53 .9
48
37
sw itch . . . . . . . . . . . . . . . . . . . . . . . . . .
C rui se contr ol leve r
Driv era irha g 2.1 , cha pter
"A irb ag
I lorn {wo rks onl y whe n the ig ni tio n
is on)
L eve r for adjustable steering
co lumn ...... ................. .
Ig niti on lock ................... .
Thumb w hee l fo r l eft se at heati ng
Co ntr ols for
Hea tin g and ve ntilat ion . ..... .
Clima tic ........ ..... ....... .
Clima troni c ................. .
Ad ditional storage comp artme nt
Powe r outl et . ............ ... .
ON/OFF b utton fo r Elec tronic Sta
b ili za tion Pr ogram {ESP) or Ant i
sli p regu latio n (ASH)
Park ing brak e re lease leve r ...... .
Cup hold er ... .... .... .........•
Levers in the center conso le
Sh ift le ver (ma nual
t ra nsmi ssio n) ....... .... .
Se lec tor le ve r (A utomatic tran s-
111i ssio n / Dir ect shi ft gearbox)
Thu111b whee l for r ight seat
heat ing .. .... ..... .... ........ .
So un d sys te111 =book le t
Tips
90
93
80
8 1
84
73
73
104
• Some feature s m en tion ed arc s ta nd ard
e quip111en t o n so me m od els on ly and opti ons on
o th ers.
• For tec hn ica l reasons, t he
of
t h e sw itches and indica tor/warn ing lig h ts ma y
di ffer. T he
factor is t he sy mbol o n th e
sw itch its elf.
Instrument panel 3
Page 224 of 477
Booklet 3 .1 Control s and Equipm ent @
Sy mbol Meaning or warning lig hts Further
Exhau st sys tem m alrun cti o n
EPC Elec troni c Power Contr ol (gaso line eng in e only)
G low plug sys te m (d iese l e n gin e)
Ill umi nated: Glow p lug sys tem switch ed on
F lashi ng: engine malrun cti on.
Electronic immobilizer
-Genera tor ma lrunc1ion fi::i
bulb
Turn sig nal s
Cool ant te mp erat ure I Coo lant
l evel 1'
I oil pre ssur e
Bra ke pad wear indicator
Doo rs open
washer leve l
Dis play fo r engin e hood or rear lid o pen --
Fu el l ev el too low
Fa ste n sea l be lts! 2.1 , ch ap te r "Sea t
or in anti-lock 27
sys te m
Fla shi ng: ESP or ASR in operation,
ll Ill umi nated: ESP or AS R 1io n or sw itch ed
Parki ng applied or low brake fluid l eve l o r 28 m alrunct ion
· or
Crui se contr ol sys te m sw itch ed on
Powe r stee ring sys te m
In strum ent pan el 2 1
Page 228 of 477
Booklet 3.1 Controls and Equipment
If the warning light ligh ts up again after d rivi ng
o n for a sh o rt dis tan ce, stop the vehicle and
swi tch off the engine. C onta ct an authorized
V olk swa gen deal er or a qualifi ed wor ksh op.
WARNING
Stop! Before working in the engine compart
ment, always read and heed all WARNINGS
3.2 "Working in the engine com
partment. " The engine compartment of any
motor vehicle is a pot entially dangerou s area
and can cause serious personal injury.
WARNING
Hot steam or coo lant can cause serious burns.
• Never open the engine hood if you sec
steam or coo lant escapi ng from the engine
compartment. Always wa it until you no longer
sec or hea r steam or coo lant escap ing from the
engi ne.
• Always let the en gi ne to cool down com
pletely before carefully open ing the engine
h ood. Hot components w ill burn skin on co n
tact.
• When the engine has cooled down and you
are ready to open the engine hood:
R emove the key from the ignition.
Engine oil pressure 9=:7:
WARNING (continued)
Apply the parking brake firmly and put
the selector in P (Park, automatic trans
mis sion) or Neutral (manual transmis
s ion) .
Keep c hildren a nd oth ers away from the
vehicle.
• Never reach into the area around or touch
the radiato r fan. Contact with the blades can
re sult in serious persona l injury.
• Alway s remember that the radiator fan is
temperature-contro lled and can t urn on sud
den ly - even when the engine has been
switched
for a longer period of tim e and the
k ey has been removed from the ignition.
• Never unscrew the coolant expansio n tank
ca p when the engine is hot. A hot engine will
h eat the coolant and put it under pressure . Re
moving a ca p that is under pressure can result
in serious personal injury and/or burns.
• Alw ays protect face, hands and arms from
h ot escap ing coo lant or steam by cover ing the
cap w ith a large, thick rag.
• Turn the cap slowly and very carefully in a
co unt er-clockwise direction while applying
light downward pres sure on the top of the cap.
• Never sp ill antifreeze or coo lant on the ex
haust system or hot engine parts. Under some
co ndit ions, the ethylene g lyco l in engine
coo lant can catch fire.
This warning symbol indicat es that the en gin e oil pressure is low.
I f thi s wa rning symbo l s tart s to flas h. an d thr ee
w arning s sound , sw itch th e e ngin e and ch ec k
th e oi l leve l. Top off with en gin e oil if necessary
3.2 "Tip s an d Adv ic e" , ch ap te r "E n
g in e o il."
The follo win g inform ation text is disp la ye d:
ST OP Oil p ressure Engin e off Owner 's manual!.
If th e sy mb ol fl as hes eve n though the oil l eve l is
co rrec t, do 11 01 drive on. D o not le t th e engine
idl e. Co nta ct a n authori zed Vo lksw age n d eale r
or a qua lified wo rksh op .
Tip s
Th e oil pre ssure wa rnin g symbol is not an oil
l eve l ga uge. Check the o il leve l reg ularl y, pre fe r
a bl y every time you get gas .
Instrument panel 25
Page 229 of 477
Booklet 3.1 Controls and Equipment
Brake pad wear indicator"
Since the brake pad wear indica tor onl y m on i
to rs th e front brak e pad s, h ave the rea r brak e
pad s in spected at che same tim e.
T he fo llowi ng information tex t is dis pla yed:
Check brake pad
Doors
WARNING
Driving with bad brak es can ca use a co llision
a nd ser io us pers onal injur y.
• I -l av e the br ake pad s inspe cted immedi
a te ly by an authori zed Volk swagen d eal er or
qu alifi ed wo rksh op if th e brake pads wo rn
s ymbo l lights
The warning indicates , when th e ign ition is switch ed on , that door s are
op en.
Th e warning sh ou ld go out whe n all
door s are pro perl y closed. •
Windshield washer fluid level
This warnin g light li ghts to indicate windshield washer leve l too
Low.
Yo u sh ou ld to p off th e reservo ir as soo n as pos
s ibl e 3.2 , c h apt er "W indshi eld was her
sys tem". T
he in forma tion text displ aye d in th e in stru
m ent clu ste r di splay is : Top up wash
Display for open engine hood or rear lid
The warning Light indicates that the engine or rea r lid is open when the ig
nition i s switc hed on.
Warn ing sh ould go o ut when th e
e n g in e hood or r ear lid is properly closed. •
Fuel level too low
This symbol li ght s to indicate that Ju.el tank i s down to the rese rve le vel.
The symb ol light s up when th e am oun t of fu el
in ch e fu el t an k is do wn to approx imate ly 1.8 ga l
l o n s (7 licers). A n aco ust ic warnin g is a lso g ive n.
Th is se rves as a remind er
to up with fue l a t
26 Inst rument panel
th e nex t oppor tunity . =boo klet 3 .2, ch ap ter
"F illin g th e tank "
inform atio n tex t d isp layed in th e in stru
m ent clu ster dis p lay is: Please
Page 313 of 477
Booklet 3.1 Controls and Equipment
Conve nien ce open ing 41
Conven ie n ce operatio n (elec tric
w ind ows) 18
Coo lant
li ght 11
Coo lant leve l
Warn ing 24
Coo lant te mperature
Gauge 6
Warn ing 24
Coo ling the glo ve
69
C ru ise co111rol 107
Wa rnin g light 29
Cup ho ld ers
I n the rear armrest 72
C up holder s in the center co nso le 72
C urrent f uel cons umption 9
D
Day time runnin g lights
Warning lig ht 30
Daytime dri vin g ligh ts 46
Di gita l c loc k 5
Di sp lay 7, 12
D is plays
One-co lo r display 12
Distance trave lled 9
Door re lease hand le 3
Door s
Wa rnin g lig ht 26
Drain the bauery 52
Driving time 9
Driving
an automatic transmi ssion 99
Dust
88
E
See Electron ic D iffe rentia l Lock
EDS
Wa rnin g light 27
E lec tric seal a djustment
See Seat adj ustme nt
Ele ctrical accessories 73
Elec tro-mechanica l power steering syste m
Warning light 29
110 Alphabetical index
Electron ic Diffe re nti al Lock
Wa rnin g lig ht 27
Electronic immobilize r 94
Wa rnin g light 23
Electro nic parking assistance 106
E lectro nic Power Control (EPC)
light 23
E lec tron ic Stabi liza tion Program 28, 91
Wa rnin g lig ht 28
Emergency
48
E m erge ncy wa rning lights
light 24
Engi ne fault
Warning light 23
E ngin e hood
Warning light 26
E ngin e malfun ction
Warn in g light 23
E ngine mana gement
Warn ing lig ht 23
E ngine oil pr essure
Wa rnin g light 11 , 25
Environmental inform ation
Fuel economy 6
Environmental tip
Fue l economy 77
ESP 91
See E lectronic Stabil ization Program
Exhau st warning light
Warning lig ht 22
F
Firs t- aid kit 74
Fog lig ht s 46
Foo t brak e
Wa rning lig ht 30
cen te r a rmr est 70
Fron t passenger
backre st
Folding forward 6 1
F ront seats 60
E le ctri ca l adj ustab le 62
Manua l ad justab le 60
Fuel filler cap Wa rnin g light 29
Fue l g auge
Di splay 7
Fuel level 7
Page 355 of 477
Booklet 3.2 Tips and Advice
Do no t let your Diese l e n gin e idl e u1111 ecessa rily
afte r a co ld start. Drivin g off s low ly wi ll sho rten
th e wa rm -up peri od.
WARNING
• Neve r use "s tarting a ssist fluid s". The y
may be pot entiall y explosive or cause a "run
away" engine condition. This could result in
ser ious engine damage and personal injury.
• Do not use fuel line antifreeze offered for
gasoline engines.
Note
• Your Diese l engi ne ha s bee n sp eci fica lly de
s ig ned
10 ope rate o n Die sel fu el o nl y. T here fore.
n eve r use home hea tin g oil o r reg ular gaso line.
Th e pro p erti es of th ese fuels
ca use se rious
damage fuel injection sys tem and th e
e n gin e. This could l ead to additional expense
and will al so affe ct your warrant y.
• If Die sel fuel should get o n any rubb er h ose,
it
b e w ip ed off imm ediat ely . T he n wash th e
con ta minat ed hose port io n w ith so ap and warm
wa te r. Do not allow D iesel f uel
remain on co n
n ec ting hoses . Th ey may de velop leaks and
ca use se rious damage.
be taken when worki ng on engine or on components the
engine compartment.
an y work on the engine or
in th e engi ne compartment:
I. Move the se lecto r l eve r P (Park ).
2 . App ly the parking brake firm ly .
3. Sw itch off the engi ne a nd re mo ve the
key from th e igni tion.
4. Wai t for the engine lo coo l d ow n.
5. Keep children and oth ers awa y fro m the
vehicle.
6 . Open the eng ine hood
36 .
All se rv ice fluid s, spark plugs. bau er ies etc. a rc
co nstantl y being deve lo ped and improved. Au
th ori zed Volkswage n dea le rs a re kept up- to-da te
by the m anufa ctur er. For this reaso n
recom
m end that you h ave these re placed b y an autho
ri zed Volkswagen dea le r. P lease re ad th e notes
bel ow. The engin e co mpartment of an y m otor
vehicle is a hazardous
WARNING
Propo sition 65 Warning:
34 Checking and Filling
Lt::, WARNING
• Eng ine ex hau st, some of its cons tituent s,
and certain vehicle components contain or
em it chemica ls known to the Stale of Ca li
forn ia
cause ca ncer and birth defe cts and
r e produ cti ve harm. In addition , cer tain fluid s
co ntained in vehicle s and certain product s of
c omponent wear contain or emit chemical s
known lo the Stale of California to cau se
cancer and birth defects or other reproductive
h ar m.
• Batter y posts, terminals and related acces
so rie s co ntain le ad and lead compon ent s,
c h emi cal s known to th e S tate of Ca lifornia
cau se cancer and reprodu cti ve harm . Was h
hand s hand ling.
WARNING
The en g ine compa rtment of an y motor vehicle
i s a pot entiall y dangerou s area and ca n ca use
s er io us per sonal injury.
• Always use extrem e ca ution when doin g
an y wo rk in th e engine compart ment. Alwa ys
follow common ly acce pted safety practi ces
Page 356 of 477
WARNING (continued)
and use co mmon se nse. Never r is k p ersonal
injur y.
• Never perform an y work in th e engi ne
c ompartm ent unl ess you know exactl y
to
ca rry o ut th e jo b ancl have the c orr ect tec h
ni cal informati on and th e corre ct tool s! lf yo u
a re un certain about what to do, have th e w ork
performed b y an authori zed Volk swagen
d ealer or a qu alifi ed d ealers hip. Seriou s per
s on al injur y m ay res ult fr om impr op erl y per
form ed wo rk.
• Neve r open th e eng in e ho od if you see
s team or coo la nt esca ping from the e ngi ne
com partm ent. I-l ot ste am or cool ant can cause
se riou s burn s. Always wa it until you no lo nge r
see o r h ear s te am or coolan t esca pin g fro m th e
e ng in e.
• Alw ays let t he en g in e coo l d ow n com
pl ete ly before c aref ully openin g th e e ngin e
hood . I-l ot co mp on ent s w ill burn skin on co n
ta ct.
• When th e engin e has coo le d d own and you
ar c r ead y to open th e engin e ho od:
- Rem ove the key from th e ig nition.
- Appl y th e parkin g brake firml y and put
th e se lec tor in P (P ar k).
- Kee p childr en and oth ers away from the
ve hicl e.
• Never reac h in to th e a re a aro und or to uch
th e ra diato r fa n. Co ntact w ith th e blad es can
r es ult in serio us pe rs on al inju ry. A lw ays re
memb er that th e ra diato r fa n i s te mp erature
con tro lled a nd can turn on su d d enl y
eve n
w hen th e e ng in e ha s bee n sw itch ed off for a
l o nger pe riod of tim e and the k ey has bee n r e
mo ved fro m th e ig niti on .
• Never unscre w th e coo lant expan sio n tank
c ap when the en gin e is hot.
h o t e ngin e will
h eat th e coolant and put it unde r pr ess ure. Re
mo ving
cap th at is under pressur e ca n res ult
in seriou s perso nal in jur y and /o r burn s.
• Alw ays prot ect fa ce, hand s a nd arm s from
h ot esca ping coo la nt or stea m b y cove ring th e
ca p with a la rge, thick rag.
• Turn the ca p slow ly and very ca refull y in a
co unt er-cl oc kw is e dir ec tion whil e ap ply in g
li g ht d ownwa rd press ure on the to p of the cap.
Booklet 3.2 Tips and Advice
,1i WARN ING (continued)
• Neve r spill flui ds on hot engine parts or ho t
ex haust sys te m . S pill ed fluid s can cau se a fire!
• Neve r sh ort -ci rc uit th e e lec trical sys te m ,
es pec iall y wher e the jump er ca bles a rc at
ta ch ed
Th e ba tter ies co uld explo de!
• Never leave a ny o bjec ts in th e eng in e co m
p artm ent, fo r exa mpl e cle anin g rag s and to ols .
O bjec ts le ft b ehind can cau se m alfu nction s
and e ven
res .
• Neve r wo rk und er th e ve hicle unl ess y ou
h ave safe ly sec ured th e vehicle from m oving.
If yo u mu st wo rk und er the vehicl e with th e
w hee ls on th e gro und, always make sure the
ve hicl e is on leve l gro und , th e w hee ls arc
b locke d from m oving and th e key is not in the
i g niti on.
• Al ways supp ort yo ur ve hicl e w ith safet y
st and s if you have to w ork und erne ath it. T he
j ac k suppli ed
th e is no t stron g
e nough fo r thi s purpo se and can collap se
ca usin g se riou s pers on al injury.
• lfyo u have to perform a ch eck or re pair
w hen th e e ngin e is runnin g, ther e are mor e
ri sk s from th e rot ating pa rts , su ch a s the driv e
be lts, ge nera tor , ra diato r f an , et c., and from
th e hi gh -v olta ge ig niti on sys te m. Al ways use
ex trem e c are:
- Never to uch th e elec trical wirin g of th e
i g nition syste m.
- Always make s ure th at j ew elry, lo ose
clothi ng and lon g
do no t ge t ca ught in
r o ta tin g e ngin e part s. B efor e sta rtin g any
wo rk re move je w elry, tic back a nd cove r
h air , a nd do n ot wea r cl othin g th at can
han g dow n and get ca ught in mo vin g en
g in e part s.
- Alwa ys use ex trem e caution if th e acce l
e ra tor pedal ha s to be d epr esse d to perform
ch ec k. Th e vehicl e could mo ve sudd enl y,
eve n if th e parkin g br ake is a ppli ed.
• If wor k on the fuel sys te m or th e elec trical
sys te m
ne cess ary:
- Alw ays disco nnect the b att eri es . Ma ke
s ur e th e ve hicle is unlo ck ed when disco n
nec ting th e batter ies, o r th e a larm will go
off.
- Neve r sm oke.
Ch ecking and Filling 35
Page 357 of 477
Booklet 3.2 Tips and Advice
WARNING (continued)
- Neve r wo rk near heate rs, wate r heaters
o f o th er open flames.
Always have an approved fire extin
g ui sh er nearb y.
• To avoid e lect rica l sho ck and per sonal in
ju ry
the engi ne is running or being
s tarted:
n ever touch ignition cab les,
- neve r touch oth er com ponen ts of the
hi gh vo ltage e lectronic ig nition sys tem ,
never 1oucl1 the gas discharged (Xenon)
headli ght s w ir in g.
Opening the engine hood
in se riou s malfunctions and engine
damage!
<£> For th e sake of environment
Service fluid leaks are harmful to th e environ
me nt. Regularly ch ec k th e ground underneath
yo ur vehicl e. If yo u find spot s of oil or othe r
fluids. have your veh icle c hec ke d b y you r autho
ri zed Vo lkswage n dealer or a qualified
wo rksh op.
The engine hood is released from inside the
Fig . 3 Deta il of the footwe ll: the re lease lever far
t h e engine hood is loca ted in the loa twell an ihe
dr iver side
Before you open the engine hood, make
s u re that the windshield wiper arm s are
folded-up against the w indshie ld so that
the hood will not be damag ed when the
hood is opened .
Pull the release lev er underneath the in
s trum ent panel in the directio n of the
arrow
3 . The engine hood is rele ased
from its latch by a spring
36 Checking and Filling
Fig. 4 Detail of the radia to r grill : release leve r fa r
opening the engine hood
Lift the engin e hood up at the release
l ever
4 (arrow ) and open the hood
until it is he ld up by the gas-filled strut.
WARN ING
Stop! Before working in the engine compart
ment, a lways read and heed a ll WARN INGS
34. The engine compartm ent of any
motor vehicle is a potentially dangerous area
ca n cause serious p erso nal injury.
Page 360 of 477
Booklet 3.2 Tips and Advice
Checking the engine oil level
engine dipst ick indi cates the level o f th e oil.
Fig . 5 Engin e oil dip st ic k with engine oil level ma rks
To get a true reading, th e vehicle must be
o n le vel ground. Before opening the en
g in e hood, a lway s read a nd heed all
WA RN INGS ,iage 34, "Safety is job No. I
wh en worki ng in the eng ine
men t" .
-
the engine and wait a few minute s
for the oil to return to t he oil pan.
- Raise the en gi ne hood ,iage 36.
- Pull ou t th e dip sti ck an d w ip e it clea n
w it h a rag.
- Rein sert dip sti ck; push it all the way in. -
Pull th e dip stick out again and check
th e oil le vel.
- After check ing t he o il lev el, plea se mak e
sure that th e dip sti ck is p ush ed back i n all
t h e way.
T he pos ition of th e dip sti ck is s how n in th e cor
responding en gin e co mpartm ent diagram
3.3 " Technical Data."
You must no t add oil.
You ca n oil. The oil leve l ma y go into th e
A ran ge, but not abov e th e A ran ge.
You must add oil. Afte r addi ng o il, m ake th at th e oi l leve l is somewhe re wit hin th e range.
WARNING
Sto p! workin g in the e ngin e c ompar t
m ent, a lways re ad and h eed all
34. The eng ine co mpartm ent of a ny
mot or ve hicle is a poten tiall y dan gero us a re a
and ca n cau se ser io us pe rso nal injur y.
Not e
If the engin e oil leve l is above l evel 5 do
no t start th e engine -th is could damage the cat
a ly tic co nverter and the eng ine! Contac t an au
th orized Volksw agen dea le r o r
qu alifi ed
workshop.
Checking and Filling 39
Page 361 of 477
Booklet 3.2 Tip s and Advic e
Adding engine oil 9=::1':
Top off g radually
small of oil.
Fig. 6 In the engine comportment : engine oil filler
cap
To gel a true reading, the ve hicle m us t be
o n l eve l gro und. Before opening the e n
g ine hood, always read a nd heed all
WA RN INGS
34, "Safe ty is job No. I
w hen working in the engine compart
ment".
- Turn off the engine.
Unscrew the oil cap only 6 fr om
the cylind er h ea d cover . Yo u will sec the o il
can sy m bo l on top of the oil cap. If you arc
sur e, contact you r autho rize d Volk
swag en dea le r for assis ta n ce .
- Top off oil in sma ll amo unts (not more
than a half quart/li te r at a tim e), using the
co rrect oil.
- To avoid fiJling too much oil, wai l
while and check o il level before adding
mor e.
40 Ch ecking and Filling
- As soo n as the o il leve l is in a rea
39, fig. 5
oil fill er cap is s hown in the
c orre sp ondin g eng in e compartm en t diagram
En gine oi l add itives
Vo lksw age n docs not recom mend the use of oil
add itives . Th ey may adverse ly yo ur New
V ehicl e
WARNING
Stop! Before wo rk in g in th e eng ine c ompart
m ent , a lways read and heed WARN IN GS 34 . Th e eng ine com partm ent of an y
mot or ve hicle is a po te nti ally dang erous area
a nd can cause s eriou s personal injury.
WARNING
Spill ed oil i s a haz ard.
• The oi l filler cap must be properly secur ed
to preve nt oil fr om b eing spra yed on the hot
e n gin e an d ex hau st sys te m wh en th e e ngi ne is
runnin g.
Note
I f the oil le ve l
is above leve l 39, fi g . 5
co nven er and th e engin e! See an au
t h ori zed Volk swag en dealer or qu alified work
s hop .
For the sake of e nvironment
Do not l et th e oil leve l get above
Other
w is e oil can b e in through the cra nk case
breath er and e scape into the atm osphere
through th e exhau st