2006 VOLKSWAGEN GOLF MK5 coolant temperature

Coolant 3.2: 47
Level 3.2:
49
Loss 3.2:49
Coolant leve l
Warning light 3.2: 48
Coolant temperature
Gauge 3.1:9 Safe ty instru ctions 3.2:48
Trail er towing 3.2: 48
Warning light 3.2 : 4 8
C
ras h recorders 3.2: 34
C rui
se control system
Indicator light 3.1:96
without display 3.1: 96
C up ho ld ers 3.
1: 67
in the front center consol e 3 .1: 67
the rear center console 3.1:67
Curbs 3.3:4
Curb weight 3.3 : 6
C
urrent f u el con sumptio n 3.1:21
C
urtain airbags 2.1:
Custome r Center 2.1: 28
D
Danger of fittin g a child seat on the front pas­
senger seat 2.1:
Daytime dri ving lights 3.1:4 3
Daytime Hunning Light s 3.1: 43
D
eactiv ating the switchabl e lockin g
2.1: 67
Depress brake ped al 3.1: 6
Determining correct load l im it 3.2: 71
Diff
erential lock 6
Digit al cl
ock 3.1:8
Dimensio n s 3.3: 4, 7
Disp la y 3.1: 1 3
D is t
ance b etween driver and steerin g
w h
eel 2.1:4
D is ta n
ce travele d 3.1: 21
Door re lease h andle 3.1: 3
Doors 3.1:33
close 3.1: 33 closing 3.1: Warning li gh t 3.1: 33
Drive economically 3.2: 19
6 Key words
Drive economic all y and he lp protect the
environment 3.2: 19
Driv er See Seating position
Drivin g outside of the
Driving safety 2.1: 3
Driving lime 3
.1:
E
EDL 3.2:6
See also Electronic Differ ential Lock
Warning light 3.2:5
Electrical socket 3.1: 68
E
lectronic diff ere nti al lock 3.2: 6
Electroni c Differential Lock
Warning light 3.2: 5
Ele c
tronic immobilizer 3.1:85
E l
ectronic Co ntrol 3.2: 9
E l
ectronic Stabilization
How it works 3.2: 6
Eme rge ncy
L
ockin g driver's door 3.2: 88
Opening l eve r for the rear lid 3.2: 89
Unl ocki ng
driver's door 3.2: 88
Em ergency closing 3.2: 88
E m er
gency nasher 3.1: 45
E m
ergency locki ng all doors 3.2: 88
Emergency ope nin g 3.2: 88 Doors 3.1: 34
Emer gency
unlocking of rear lid 3.2: 89
E ng
ine Break-in 3.2: 12
Eng in e compartment
Cleaning 3.2 :27 you should take when work­
i
ng in sid e the e ngin e
compartment 3.2:39 Work ing in the engine
compartment 3.2: 39
E n g in e
compartment la yout 3.3 : 5
E n
gine compartment overview 3.3: 5

Booklet 3.1 Controls and Equipment
Warning and lights in the tachom­
eter
Symbol Meaning of warning lights
swagen dealer or
on: Electromechanical power steeri ng
a
ssi s t contact yo ur a uthorized
swagen d ealer or
contact your authorized swagen dea ler or workshop
Malfunction
Properly close th e fu el cap
Elec tronic Power (Gaso line engine only)-contact your authorized Volkswage n dealer or qualified workshop
E le ctronic immobilizer
Generator malf unction-contact your au tho-
rized Volkswage n dealer or qualified workshop
Bulb failure
High beams swit ched on
Turn signal left
Turn s ignal right
Warning and indicator light s in the di splay
Symbol Meaning of lights
Engine coolant temperature too high-
and
Engine coolant level too low-coolant
le vel. Fu
rther information
3.2
"Tip s and Advice". chapter steering"
steerin g"
pageBS
-
batteries"
booklet 3.2
page46
Further information
page46
page46
Further inform ation
3.2 "Tip s and Adv ice", chapter

fo r ex am ple, the needl e is directly ove r the thi s corres po nd s to an en g in e speed o f
when the en g in e is w arm and after it ha s been
b ro ke n in properly. How ever, it is advis abl e to ups hi ft o r m ove the selector leve r to D (or ta ke
yo ur foo t off th e accelerato r pe da l to slowdown)
b e fo re th e nee d le reach es the re d zo ne.
Note
To avo id damage to the e n gin e neve r
For the sake of environment
Upshifting early saves fuel and min im izes gin e
temperature gauge
This ga ug e shows th e e ng ine coolant
Fig. 5 Section of the instr ument en g in e
coo lant tem perat ure gauge
Engin e cold
Avoid high en gin e s peeds and heavy en gin e
load s
Un de r n ormal drivin g conditio ns, the n ee dl e
s h o uld be in the mi dd le o f the gauge . The
atu res. Do not worry if th e warnin g light and wa rning m essa ge docs no t a ppea r i n the di spl ay.
bookle t 3.2 and
Needl e in warning zone
your ve hicle is equippe d with the m ess age dis p la y feature, an in formatio n t ext also a p pear in the d isplay. rized Volks wagen deale r o r qualified work sh op
for m ore info rm ation. Eith er the c ool an t perature is too hi gh, or th e coolant le ve l to o low. the vehicl e and switch off the engine. the coola n t booklet 3.2 and
Do not c ontinue dri ving if the c oola n t level is
correct a nd you have a warning i n the problem. tact the nearest authorized Volk swagen dea le r or qua lified workshop fo r assis ta nce.
WARNING
ment, alway s re a d and heed all bookle t3_2 and chapte r
rio us personal injury.
Note
Accesso ries in front of th e air inlet reduce the coolin g effect o f the coola nt. it is ho t outs ide and you drive with high eng in e loa ds, the re is a
r is k of t he eng in e ove rheating.

3.1
for the veh icle occupnnt s and prevents the w in­
d ows from fogging up when the outside air is
very humi d.
If the air conditioni ng does not swit ch on, it coul d
the engine is not runni ng.
th e fa n is swi tc h ed off.
Applies to vehicles: with Climatic
Air recirculation
th e outside temperature is lower than about
(+3
th e ai r conditioner compressor has temporarily switched off because the engine coolant te m perature is too high.
the air conditioner fuse is blown.
Have th e air
condit ioner ch ecked b y an au th o ­
r ized Volk swage n dealer or qualified
wor ks hop.
Air recirw lario n m od e help s preven r fumes or unpleasant smells from en te ring
th e vehicle .
Fig. 75 the center console: C limatic controls
-the fig. 75 swit ch
a
ir r ecircu latio n mode on or off . W hen it is
swit ched o n a lig h t in th e butto n comes on.
A
ir recir cu latio n mode helps preve nt stro ng out­door odors fro m ente rin g the ve hicl e interior. for exampl e when driving through a n mnel or in heavy
the outside temperatu re is low. u sing air
recircu la ti on mode prov ides more e ffective
heatin g by heating air f ro m the vehicle int erio r
in ste a d o f cold air from outs ide.
the o utside tempe rature is hi gh, using ai r
recircu lation mode prov id es more effective coolin g by cooling air fro m the ve hicle interior in stead of warm a ir from outside.
For sa fety reasons, a ir reci rc u la tio n is not pos­sibl e when th e control for air di stributio n is set
to positio n. The air reci rculation mode can be switched back on by p ressing butto n.
yo u sh if t into Reverse whil e the windshi eld
w ip ers ore worki ng. the C lima tic tempo ­rarily shut off the ai r recirc ulat io n . This prevents outs ide air (exhaust fumes from other vehicles)
from entering into the vehicle interior.
air causes drive r fa ti gue and reduces driver alertness. This can lead to accidents,
Air Conditioning system 77

(cont;nuod)
Engine oil is po isonous. Keep it well out of the reach of child ren.
your skin by washing thoroughly w ith soap and wat er.
Fo r the sa ke of envir onment
Be fore changing oil, firs t m ake sure you kn ow where yo u can properly dispos e of the ol d
oil.
Alw ays d ispose of used engine oil properl y.
Neve r dump it on garden soil , in wooded area s,
int o streams or down sewage drains.
Recycle used eng in e oil by it to a u sed
eng in e oil colle ction fa ciliry in your area , o r ta ct a servic e sta tio n.
Because of t he proble m of proper disposal,
a long w ith the s pecial tools and n ecess ary tise re quired , we stro ngl y recommend that you hav e your oil changed by an authorize d swagen deale r or
Coolant is a mixture of wate r and at least cool ant additive.
The coolin g sys te m must be filled w ith mixture
o f water and of Volk s wa ge n coolant additive G 12 plu s or cati on
F and protects the alloy parts of the coolin g sys te m again st c o rrosio n. It
a lso prevent s from scalding and rai se s the
boiling point o f th e c oo la nt.
T he
concentration of coolant mus t be at leas t eve n if frost prote c tion is not quired .
If
greater fro st prot ection is needed in very cold climates, the proportion of the antifree ze ti ve G plu s can be in cre a se d. How ever, the percentage of coo as th is would reduce the fro st protectio n. would also reduce the c ooli ng effect. A mixture
with coolant additiv e will g iv e fro st tion
WARNING
Coolant is poison o us!
A lways keep the coolant in its original sa fe place.
Always keep drained coolant out o f th e
reach of children.
T he coolant addit ive G 12 plus must be added in sufficient quantities to g ive eno ugh
a nti-fr eeze protection at the col dest
At extremel y co ld temperatu res, the coolant could freeze, cau sing the vehicl e to break down. The heater would also not work and vehicle occupants could be without tection at sub-freezi ng temperatures!
Note
additi ves may giv e co nsi derably
sio n in the co olin g sys te m can lead to loss of
co olant, causin g s erio us damage to the eng ine.
The coolan t addit ive G 12 plus (purple) can be mixe d wi th the ad diti ve G 12 ( p in k) or wi th
t h e addit ive G II. G plu s can be rec og ni ze d in the ex p a nsio n tank because it is purp le . Th e
c o ol G 12 plus has been mi xed different c o o lan t to the ones na m ed above if t he

Booklet 3.2 Tips and Advice
functional problem s or engine damage could be caused
Warning temperature
The warning symbol lights up if the coolant temperatur e is too high or if the
coolant level is too
Low.
Ther e is a fault if:
The wa rnin g symbol does not go out aga in afte r a few seconds.
The wa rnin g symbol light s up or flas hes whil e the vehicle is moving. Three warning s
This means th at eith er th e coolant leve l is too low or the coo lant temperature is too high.
Th ere may be a m essage in the i
nstrument
clu ste r inf orming you or advi sing you of th e
Coolant temperature too high
Fir st look at the coolan t tempe rature gau ge. The coolant temperature is too hi gh if th e need le is
o ver to th e fa r right on the dial. the vehicle,
switc h the engine wait for it to cool down. the coo lant level.
I f th e coo lant level is co rrect, th e over heating may be caused by a radia tor fan fault. the ra diator fan fuse and have it replaced if page
If th e wa rnin g light lights up again after driving
o n for short distan ce, stop the vehicle switch otT th e e ngine. an authorized Volkswagen dea le r or a qu alified worksh op.
when towing a trailer
If you have to c limb a lo ng g rad e w ith high temperatures in low gea r at high gin e ture booklet 3. 1 and If th e
w arning light in th e in st rument cluster flas hes, stop and a llo w the e ngine to coo l down
48 Checking and Filling
for minutes at idl e. For more inform ation 15.
alw ays read and heed all
Hot steam or coolant ca n cause seriou s burns.
Neve r open the engine hood if you see steam or coolant escaping from the engine compartment. Always wait until you no longe r see or hear steam or coolant escaping from the
e n gine.
Always let the engine to cool down pl ete ly before carefully opening the engin e hood. Hot components will burn tact.
When the engine has coo led down and you are ready to open the engine hood:
-
move the key f rom the ignitio n.
- Appl y
the parking brake firmly and put the selector in ( Park, automatic mission) or Neutral (manual
Never reach into the area around or tou ch
th e rad iator fan. with the blades ca n
re sult in serio us personal injury.
remembe r th at the radiator fan is temperature-controlled and can turn on
fo r a longer p eriod of tim e and the
key has been r emoved fro m the ig nition.
Never unscrew the coola nt expansion tank cap when the e ngin e is hot. A hot engine will

Always protect face, hands and arms from hot escaping coolant or steam by covering the cap with a large, thick rag.
(contin ued)
Turn th e cap slow ly and very carefully in a
counter-clockwise direction while applying
light
down ward pressure on the top of th e cap.
Never spill antifreeze or coolant on the haust system or hot eng ine parts. Under some conditions, the ethyle n e glyco l in en gin e
coolant can catch fire.
Checking the
The correct coolant level is important for correct functioning of the engine cooling
system.
Fig. 8 t h e engin e compartment: coolant
sian tank
To get a true reading, the ve hicle must be
on l eve l ground. Before opening the
gine hood, always read and heed all
page 39.1f the coolant level
drops too low, a warning text is displayed
in the in strument cluster and the engine
coolant leve l/temperature warning ligh t
lights up.
Opening the expansion tank
- Switch
9on the expansio n tank with a thick
cloth
and carefully unsc rew the
Fig. 9 the engine compartment: cap of coolant expansion tank
- Look at the side or the coolant
sion tank w ith the marks and read off the
coolant level.
-
If the level is below the mark, top
off wi
th fig. 8.
Topping off
-
the
and