2015 AUDI Q7 jump start terminals

268 Check ing and filling
could leak out of the venti lation
open ings.
- If you get battery acid in your eyes or
on your skin, immediately rinse with
cold water for several m inutes and get
medical attention.
- If you should ingest any battery acid,
see k 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 cab les .
- When wo rking 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 perform ing any work on the elec­
trical system, sw itch 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 rep lace a ligh t bu lb, then it is
enough to sw itch off the lights.
- Before dis connect ing the battery, switc h
off the anti-theft alarm system! Other­
wise you will set off the alarm.
- Whe n disconnecting the batte ry, first
disconnec t the negative cable and then
the positive cable.
- Before reconnect ing the battery, make
s u re al l electrical consumers are switch­
ed off. Reconnect the positive cable first
and then the negative cable . Never inter­
change the cables -this co uld start a fire!
- Never charge a frozen or a thawed-out
battery . It co uld explode! If a battery has
frozen, then it must be replaced. A dis- charged batte
ry can freeze over at 32 °F
(0 oc).
-Make sure the vent hose is a lways attach­
ed to the opening on the side of the bat ­
tery .
- Never use batteries wh ich are damaged .
There is the danger of an explosion! Al­
ways replace a damaged battery.
A WARNING
-
Ca lifornia Proposition 65 Warning:
- Battery posts, terminals and related ac­
cessories conta in lead and lead com­
pounds, chemicals known to the State of
California to cause cance r and reproduc­
tive problems. Wash hands after han­
dling.
(D Note
- Do not disco nnect the vehicle battery
when the ignit ion is switched on or when
the engine is runn ing, otherwise, you will
damage electron ic components in the
electrical system.
- If your vehicle is going to stand for a
long period of ti me without be ing driven,
pro te ct the ba ttery from "freezing", o th­
erw ise it will be damaged and will then
have to be replaced .
Battery charging
Starting the engine requires a well charged
battery .
Fig. 24 8 Eng ine compart men t: Co nnectors for ch arger
and jumper cables
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Emergency situations
General
This chapter is intended for trained emer­
gency crews and working personnel who have the necessary tools and equipment to
perform these operations.
Starting by pushing or
towing
(D Note
Your v ehicl e is e quipped w ith an automatic
tra nsm iss io n. Cons eque ntly, the e ngine
cann ot be started by pus hing o r tow ing.
Starting with jumper
cables
If necessary, the engine can be started by
connecting it to the battery of another vehi­
cle.
If th e engine shou ld fail to start because of a
d ischarged o r weak battery, the battery can be
connected to the battery of
another veh icle,
usi ng a
pair of jumper cables to start the en­
gine .
Jumper c ables
Use only jumper cab les of sufficiently large
cross section to carry the starter cur rent safe­
l y. Refer to the man ufacturer's specifications.
Use only jumper cables with
insulated te rm i­
na l clamps w hich are d istinctly mar ked:
plus(+ ) cable in mos t ca ses co lore d red
minus(-) cable
i n most cases colored black .
A WARNING
Batteries con tai n elec trici ty, a cid, and gas.
Any o f these c an caus e ve ry ser ious or f atal
injury . Foll ow the instruc tions below fo r
safe han dling of your veh icle's battery .
- Alw ays s hield y our eyes and a void le an­
ing over the batte ry w henever possib le .
Emergency situations 31 7
- A discharged battery can freeze at tem­
pe rat ures just below 32 °F (0 °C). Before
connecting a jumpe r cable, you must
thaw the frozen battery c omp lete ly, ot h­
e rwise it could explode.
- Do not allow battery acid to co ntact eyes
or skin . Fl ush any con tacted area wi th
wat er immediately .
- Imp roper use of a booster battery to
s tart a vehicle may cause an ex plosion.
- Vehicle batter ies generate expl osive gas­
es. Keep sparks, flame and lighted c iga­
rettes away from ba tte ries.
- Do not t ry to jump start a ny ve hicle w it h
a low ac id leve l in the battery.
- The voltage of the booste r batte ry m ust
also have a 12-Vo lt rat ing. T he capac ity
(Ah) of the booste r batt ery sho uld not b e
lowe r than that of th e discharged bat­
t ery. Use o f batt eries of d iffe ren t vol tage
or su bstan tia lly differen t "Ah" rat ing
may cause an exp losion and pers onal in­
jury .
- N ever ch arge a fr ozen batt ery. Gas t ra p­
pe d i n the ice may c ause an ex plosion .
- N ev e r ch arge o r use a batt ery th at h as
been fro zen . Th e batte ry case may have
be weake ned.
- U se o f batter ies of di ffere nt vol tage or
substantially differen t ca pa city (Ah) rat ­
i ng may cause an exp losion and injury .
T he ca pa c ity (Ah) of the booster battery
should not be lower than that of the dis­
charged battery.
- Before you check anything in the engine
compa rtment, always read an d heed a ll
WARNINGS¢
page 256.
(D Note
- App lyi ng a hi gher vo ltage booste r ba t­
t ery wi ll cause expens ive damage to sen ­
sit ive e lectronic components, such as
cont ro l units, relays, rad io , etc.
- There must be no electrical c ontact be ­
tween the vehicles as otherw ise current
co uld already start to f low as soon as t he
posi tive(+) terminals a re con nect ed. ..,. •
•

318 Emergency situations
@ Tips
- The discharged battery must be properly
connected to the vehicle's electrical sys­
tem. When jump starting or charging the
battery, never connect the negative
ground cable to the battery negative
post because the battery manager sys­
tem must be able to detect the battery's
state of charge . Always connect the neg­
ative ground cable to the negative
ground post of the battery manager con­
trol unit.
Use of jumper cables
Make sure to connect the jumper coble
clomps in exactly the order described below!
Fig . 272 Engine co mpartment: Conne cto rs fo r jum per
c ables a nd charger
®
Fig. 273 Ju m p sta rt in g w it h the bat te ry of anot her ve ­
h icle : A - b ooster battery, B - discharge d ve hicl e batte ry
The procedure described below for connecting
jumper cables is intended to provide a jump
start for your veh icle .
Vehicle with discharged battery:
.. Turn
off lights and accessories, move lever
of automatic transmission to N (Neutral) or
P (Park) and set parking brake. Connect
POSITIVE(+) to POSITIVE(+)
(red)
.. Open the red cover on the pos itive pole
¢ fig. 272 .
1. Connect one end of the red positive cable
on the jump start bolt
c::;, fig. 2 73@
(Bolts under red cover = "positive") of the
vehicle to be started @.
2. Connect the other end to the positive ter-
mina l@ of the booster battery@.
Connect NEGATIVE (-) to NEGATIVE (-)
(black)
3. Connect one end of the black negative ca­
ble to the negat ive terminal @ of the
booster battery @.
4. Connect the other end of the black nega­
tive cable to the jump start bolt@ (Bolts
with hex head= "negative") of the vehicle
to be started @.
Starting the engine
.. Start the engine of the vehicle w ith the
booster battery@. Run the engine at a
moderate speed .
.. Start engine with discharged vehicle battery
@ in the usual manner.
.. If the engine fails to start: do not keep the
starter crank ing for longer than 10 seconds .
Wait for about 30 seconds and then try
again .
""W ith engine running, remove jumper cables
from both vehicles in the exact
reverse or·
de r .
.. Close the red cover on the positive pole.
T he battery is vented to the outside to prevent
gases from entering the veh icle interior. Make
sure that the jumper clamps are well connect­
ed with their
metal ports in full contact with
the battery terminals.
A WARNING
-
To avoid serious persona l injury and dam-
age to the vehicle, heed all warnings and i nstructions of the jumper cable manufac-
turer . If in doubt, call for road service . ,..