battery VOLKSWAGEN GOLF 2009 Owner's Manual

Never open or close the engine hood if To reduce th e risk of electrica l shock and steam or coolant is escaping. Hot steam or personal injury
-Never touch ignition cables. Never ant escaping from the engine. touch other components of the high
Always the eng ine down com-age electronic ignition syste m .
opening the hood.
-Never touch the wiring of the Discharge (Xenon) headlights.
system burn skin on contact.
you are read y to open the hood: Moving parts in th e engine compartment can
- Firm ly apply the parking brake a nd shift cause serious personal injury on contact. the transmission into Park (P) (automatic)
vehicles with Keyless Access, make member that the radiator fan is temperature-
s
ure that the remote contro l vehicle key is controlled and can come on sudden ly even
out of range of th e vehicle and that the ve- when the engine
has been switched off for a
hicl e cannot be started by depres sing the 44. ignition.
-
Always keep children and others away you have to perform a check or repair from the engine compartment and never when the engine is runn ing, there are more leave them unsupervised. risks from the rotating parts, such as the
hair do not get caught in
ries. rotating engine
parts. B efore starting an y
- Turn
the cap
fluids onto hot parts of the engine o r exhaust system can
cause a fire. -
Always use
extreme caution if the ac-
ce lerato r pedal has to be depressed to perform a check. The vehicle will start to move even if the parking brake i s on.
Never leave any objects in the engine compartment, for examp le cleaning rags and tools. Objects left b ehind can cause malfunc-lions, engine damage, and even fires.
High voltage sy stems in the engine com part-ment can ca use electrica l shocks or even
electrocution, severe burns, other serious in-juries, and eve n deathl
Neve r short-circuit the electrica l syste m .
B e especially ca reful when using jumper ca-
Operating fluids and some materials in the engi ne compartment can catch fire easily, causing burns an d other serious personal in-juries
Do not smoke .
b les. The
vehicle 's battery could exp lode! Never work next to open flames or sparks .
223

Never pour or operating or on the engine. These
work on the system or the
disconnect the 12 battery. Make sure the is when you disconnect the battery , or the
have a functional, approved fire extinguisher nearby .
Warning
When changing or topping off fluids, make sure that you pour the voirs. Adding the wrong type of operating
and are
you find spot s
o f
first read and note the introductory in formation and heed the on
icon
appea rs Engine hood not prope rly closed.
in the dis-
th e engine hood is open or not closed properly ,
t he warning comes on in the i nstrument
D epending on your vehicle 's equ ipmen t and tio n s, a symbo l showing that the hood is not closed may appea r in the instrument cluste r
disp la y instead of th e warning light. The symbol be displayed even after the ignition is
swi tched off. Th e display goes out abo ut 15
onds afte r t he vehicle has been locked with the doors closed .
224 Care, cleaning , maintenance Proper
response
and instrument cluster text messa ges can cause the to break down in traffic and sion and serious

Introduction
this sec tion
b attery . . . . . . . . . . . . . 241
Th e standard 12 vehicle battery is pa rt of the
veh ic le electr ical sys te m .
N ever do any wor k on
the ve hic le elec trica l system
unl ess you
know ho w to carry out the job ,
have the correct te chn ical infor m ation an d the
p roper an d
are familiar with t he necessary safety
Faci li ty .
Meaning
A lways w
ear eye pro tec tion !
B attery acid is highl y co rrosive.
ces hydrogen gas whic h is highly
away from
Warra nty an d Maint enance
283
238 Care, cleaning, maintenance
Working on the batteries or the tem in your vehicle can cause serious acid
burn s, fires , explosions , or electrical shocks. read and heed the and safety precaution s before working on the batteries or the
switch off the ignition and
cable from the standard 12
always
switch off the light first.
batteries in
wear eye protection . Never contact with your eyes, skin, or clothing.
battery acid is very corrosive.
ness. wear protective gloves and eye
protection . To reduce your risk of injury, er acid through the vents and burn you.
you get battery acid in your eyes or on your skin , immediately rinse w ith water for minutes and then get immediate attention.
disconnect th e negative ( -) first and then the tive
switch off consumers
before reconnect ing the 12 batt eri es. connect th e cable(+) first and then the
n egative cable(-). Never reverse the polarity of the c onnections. Thi s
explo sive mixture of ga ses is en off when the battery is being charged.
e quipm ent. Never short circuit the battery terminals . High-ener-gy spark s can cause serious personal injury.

California Proposition 65 Warning
nect 2 vehicle batteries to each other when the ignition is switched on or the engine is
tem or electronic components.
violet rays may damage the battery housing.
dam-aged by freezing . Warning light
on
Alterna tor malfun ction .
W he n t he igni tion i s sw itched on, severa l wa rnin g
a n d i ndi cato r li g ht s
come on brie fly for a functio n
check . They go out after a few seconds.
Failure to heed warning
Faci lity . H av e the
e le c tric al sys tem checked. o ff unn ecessa ry electrica l loads . The ve-batt ery
to h ee d warning or text can result in vehicle damage.

Fig. 133 the engi ne compartment: Remove the
cover from the vehicle battery.
first read and note the tory information and heed the on page 238.
of the battery if th e vehicle has high in with a
warm a nd if the vehicle has an
Prepare the for work in the engine pa rtm ent 222
the engine hood in Introduction on
page 222
With a hard cover: Press on the 133 in direct ion of t h e arrow and remove the cove r upwa rd.
W ith a son cover: the cove r to the
side in th e direction of the arrow 1 34 .
Checking the vehicle battery acid
the lighting co nd it ions are poo r, use a so tha t you can see the ba ttery charge
indica tor and
The rou nd batt ery window on th e top of the battery ch anges
Care, cleaning, maintenance Fi
g. 134
cove ring of the vehic le battery .
Action cation
Battery
is too The vehicle battery may need to be Light yellow replaced. Have it chec ked by an or colorless thorized Volkswagen or an a uthor ized Volksw ag en
is sa tisfac-
tory.
Working on the batteries can cause serious acid burns, explosion, or
can burn unprotec te d skin and cause ne ss. and eye protection.
Never out of th e battery vents a nd burn you.
Never open a vehi cle battery .
you get battery acid in your eyes or on your skin, immediately rinse with water for several minutes and t hen ge t immediate
medical attention.
you any battery acid, get medi-

Charging,
on page 238.
Charging the vehicle battery
Vehicle batteries should be charged by an author­
ized Volkswagen dealer or an authorized Volkswa­
gen
because the factory -installed
battery requires a charger with overload protection
Replacing the vehicle battery
The battery in your vehicle is
batteries meet­
ing standards TL 825
electrical system, note the following :
off
Unlock the vehicle before disconnecting the
battery; otherwise the alarm system
Fir st disconnect the negativ e cable(-) and then the positive
Connecting the vehicle battery
Pr ior to reconnecting the battery , switch off electrical sys tems and devices and the ignition .
Connect the posit ive cable(+) first and then the
negative cable (-)
After the battery is connected and the ignition is
sw itched on, different indicator light s may come on. They should go out after you drive a short distance
ice Facility and have the checked.
th e ign ition not start after reconnecting the vehicle battery , lock the vehic le from the outside
and unlock it again. Then try to start the ignition
again.
lhe ignition cannot be switched on, con­
tact an authorized Volkswagen dealer, an author­
ized Volkswagen
o r another quali­
fied workshop for assistance.
Automatic electrical load deactivation
onboard electrical system management auto mati ­takes steps to help prevent battery drain.
The idle speed is increa sed so that the alterna­
t o r provides more power.
Th e power to devices that consume a lot of electricity is cut back or switched off completely.
When the engine is started, the power supply to the 12
Long periods when the engine is not running,
especially when the ignition is on .
Using electr ical sys tems or devices when the
engine is swi tched off. Leaving the
The selecto r lever is left for a long period of time in any position other than P when the ignition
is swi tched off =>page 175.
Failure to use th e proper battery with proper mounting and connection s may cause short circu its, fires, and serious persona l injuries.
Always use only maintenance-free or cy-
cle-free, leak-proof batteries with the sa me
s p ec ifications and dimensions as the original
equipment b attery. Specifications are listed
on the battery housing.
Wh en the vehicle battery is ch arged, it produ-
ces highly explosive hydroge n gas.
th e engine compartment

Never disconnect the vehicle battery when
th e ignition switched on or the engine is run­ning, as the electrical system or electronic components can be damaged .
socket in order to charge the vehicle
batt ery . This can damage the vehicle's electri­
cal
syst e m .
Dispose of the battery according to regulations . batteries contain poison­
ous substa nces such as sulfuric acid and lead .
Battery acid can pollute the environment. Catch leaking operating fluids and dispose of
them properly.

Parts, accessories, repairs and modifications
this section find information about:
Break-in period ..
..... .
283
Parts and accesso ries . . . . . . . . . . 284
Operating fluids and equipment . . . 284
Repairs and technical modifications . . . . . . . . 285
Repairs and other things that can affect
Advanced Airbag performance . . . . . . 285
radio equipment . . . . . . . . . . . . . . . . . . . . . 287
Notice about data recorded by vehicle control
modules . . . . . . . . . . . . 287
a phone in a motor vehicle
when it is not connected to the
telephone antenna -some importa nt things to
know .................................. 288
Lift points for the vehicle . . . . . . . . . . . 289
More information:
69
Airbag system
towing
12 163
Braking , stoppi ng and parkin g 179
assistance systems 195
control system 197
Pressure Monitoring
Preparations for working in the eng ine compart­
ment page 222
Engine
Engine coolant 233
Vehicle battery 238
243
on page 283.
Not e
requirements for breaking in new
parts .
Cons umer information
booklet Radio
Navigation system
Package
Inappropriate spare parts and accesso ries as
Breaking in a new engine
A new engine must be (1
Vehicle care and maintenanc e 283

Do it
Practical tips
you suspect a ma lfunction or the Facility. addition,
the keyword entries cons ide rations " or may
Description r e m edy
e rs
too 214.
- Battery in the remo te
-the battery in the remote con-
trot
t o using - Synchronize -Buttons pressed outside oper-
-Lock or
entry in the index .
Assistance systems activated. Check the "Assi stance systems " entry in the index. driving behavior Direct Gearbox too
is unl ocked.
Front seats cannot
be ad-238.
justed wi
th power Fuse if necessary 317.
Features do not work as de-
Volkswagen 24.
- Have the
the road as they
Charge
consumers do not Remaining too
3
17 .
tip s 297

up a warning triangle or other warning device in order to alert other motorists and cyclists.
9. Let the engine cool down and get expert assistance if necessary .
are on, use the turn
Traffic suddenly slows down or stops in front of you to warn those approach ing from behind .
any emergency situation.
When being towed.
Always obey traffic laws that govern the use of
emergency
the emergency are not working, a
Disregarding the safety-related checklist may
lead to accidents and serious personal ries.
accepted safety practices and use common sense.
Do it yourself
The vehicle exhaust system and the catalytic converter get very hot. They can cause fires and serious personal injury.
The vehicle battery be drained if the emergency flashers are on for a long time -
even if the ignition is switched off.