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[x] Cancel search | Manufacturer: AUDI, Model Year: 2013, Model line: Q5, Model: AUDI Q5 2013Pages: 316, PDF Size: 78.89 MB
Page 271 of 316

What do I do now?
Jack, tools and
inflatable spare tire
Onboard tool kit and vehicle jack
The vehicle tools and vehicle jack* are stored
in the luggage compartment under the floor
cover.
Fig . 209 Luggage co mpa rtment: onboard too l kit and
v e hicle jack
The vehicle jack* is sto red under the on board
tool kit¢
fig. 209.
Hybr id drive*: the storage location of the on
board tool kit varies
¢ page 104.
The on board tool kit includes:
- Hook for removing wheel covers*
- Plastic hook to remove wheel bolt covers*
- Al ignment p in for changing wheels
- Wheel bolt wrench
- Folding chocks
- Screwdriver with reversible blade
- Socket (removable Torx socket)*
- 10 x 13 open ended wrench (for disconnect-
ing the battery cables)
- Towing eye
Before storing the jack*, make sure it is
wound back down as far as it will go.
A WARNING
Imprope r use of the vehicle jack* can
cause serious personal injuries.
- Never use the j ack* supplied with your
Audi on another vehicle, particularly on a heavier one . The jack* is only suitable for
use on the vehicle it came with .
What do I d o now ? 269
-Using a bumper jack to ra ise the vehicle
will damage the bumper system. The
jack may slip, causing injury.
- Never support your vehicle on cinder
blocks, br icks or other objects. These
may not be able to support the load and
could cause injury when they fa il.
- Never start or run the engine while the
veh icle is supported by the jack* .
- If you must work under the vehicle, al
ways use safety stands specifically de signed for th is purpose .
- Never use the hexagonal socket in the
handle of the screwdriver to loosen or
tighten the wheel bolts .
- Always make sure the inflatable spare
tire* and even a flat tire are secured in
place and not loose, otherwise they
could fly forward, causi ng personal injury
to passengers in the vehicle in an acci
dent or sudden maneuver.
(0 Tips
Some of the on board items listed above
a re provided on certain models only or are
optiona l extras.
Folding chocks
The folding chocks are part of the on board
tool kit.
Fig . 210 Ope ning folding chocks .
To use the chocks, you first have to raise the
support plate¢
fig. 210 (D and then insert
the locking plate with the two "tabs" into the
elongated holes in the base plate@¢& . ""
Page 272 of 316

2 70 What do I do now ?
& WARNING
-The ch ock cannot fulfil its function and
may lose its stab ility if t he "tabs" on the
s u pport plate are not inserted cor rectly
in to the elongat ed ho les i n th e b ase
pla te. If th is happens, the veh icle may
sta rt to move wh ile a wheel is being
change d.
- N ever u se the f old ing chocks if they are
damaged o r if th ey have no t been assem
bled correc tly .
Removing bass box
Appl ies to vehicles: wit h bass box
Before the inflatable spare tire" can be taken
out, the bass box mus t be removed.
Fig . 211 Spare w hee l well : Bas s box
Removing bass box
., Lift up the cargo floor using the hand le .
., Sq ueeze the locking ta bs
c:::> fig . 211 © of
the connector .
., Disconnect the connector @and place the
l ead to one side.
., Turn the large screw counter -cloc kwise .
., Carefully remove the bass box .
Installing bass box
., Carefully place the bass box in the wheel.
The inscr ipt io n "FRO NT" on the bass box
must face forward .
., Reconnect the connector that was removed .
., Secure the bass box wi th the large sc rew.
., Fold the cargo floor back down.
Inflatable spare tire
Applies to vehicles: w ith inflatable spare t ire
The inflatable spare tire expands to its full di
ameter when it is inflated .
Fig . 2 12 In flatable spa re t ire wi th compresso r
Removing inflatable spare tire
., Lift up t he cargo floo r using the handle .
., Remove the dirt t ray .
., Tur n the large screw
c:::>fig. 212 co u nte r
clockw ise .
., Remove the bass box as required
¢ page 270 .
., Take out the inflatable spa re tire .
., Always store the vehicle tool kit, the jack*
and the rep laced tire in the luggage com
pa rtment
¢ page 145.
Stow ing the inflatable spare tire
., Release the air by unscrewing the va lve
stem .
., Screw the valve stem back in afterwards .
., Wait a few hours before p lacing the wheel
in the spare wheel well¢
A-
., Inst all the bass box as required¢ page 270.
., Se cure t he wheel with t he large screw .
., Place the d irt tr ay b ack in .
., Fold t he cargo floor back down.
After using the inflatable spare wheel
T he inflatab le spare tire can be re-used as
lo ng as it is not damaged a nd is not wo rn
down to the t read wear indi ca tors ¢
_A .
When you let the a ir out of the inf latab le
spar e tir e, it does not ass ume its folded shape
again for severa l hours . U nti l then, it cannot
be pla ced ba ck in the spare whee l we ll and
stowed secu re ly.
Page 276 of 316

274 What do I do no w?
Special ca re is requ ired if you are repairin g
t he t ire o n a steep incline.
@ Tips
- Do not operate the compressor for more
than 12 minutes continuously, otherwise i t can overheat. Once the compressor has
cooled, you can continue to use it.
- If sealant has spi lled out, let it dry and
then you can remove it by pee ling it away
like a fo il.
- Remember to obtain a new bottle of
sealant from your authorized Audi dealer
after repairing a tire. After this, the func
tionality of the tire repair set is restored.
- Obey all laws.
Changing a wheel
Before changing a wheel
Observe the following precautions for your
own and your passenger's safety when chang
ing a wheel .
.,. After you experience a tire fa ilure, pull the
car well away from moving traffic and try to
reach
le ve l ground before yo u stop ¢&_ .
.,. All p assengers sho uld
le ave the c ar and
move to a safe location (for instance, behind
the guardrai l)¢
,A .
.,. Engage the parking brake to prevent your
vehicle from ro lling un intentionally¢ &_.
.,. Move
selecto r le ver to pos ition P ¢ ,A .
.,. If you are tow ing a trailer: unhitch the trail
er from your veh icle.
.,. Block the diagonally opposite wheel with
the fo ld ing chocks or other objects.
.,. Take the
jack * and the inflatab le spare tir e*
out o f the luggage compartmen t
¢page 269.
A WARNING
You or your passengers cou ld be injured
while changing a whee l if yo u do not fol
low these safety precautions:
-
- If you have a flat tire, move a safe d is
tance off the road. Turn off the engine,
turn the emergency flashers on and use
other warning devices to a lert other mo
torists.
- Make sure that passengers wait in a safe
place away from the vehicle and well
away from the road and traffic.
- To help prevent the vehicle from moving
suddenly a nd possib ly slipping off the
jack*, always fully set the pa rking brake
a nd b lock the wheel d iagonally opposite
t he wheel be ing c hanged w it h t he fold
ing chocks or other objec ts. When one
front wheel is lifted off the ground, plac
ing the Automatic Transmission in P
(Park) will
not prevent the vehicle from
mov ing.
- Before you change a wheel, be sure t he
ground is level and firm. If necessary,
use a sturdy board under the jack*.
- Always store the vehicle tool kit, the
jack * and the replaced tire in the luggage
compartment¢
page 145.
Changing a wheel
When you change a wheel, follow these
quence described below step-by-step and in
exactly that order.
1. Remove the decorative wheel cover* . For
more details see also ¢
page 2 75, Deco
rative wheel covers
or¢ page 2 75,
Wheels with wheel bolt caps .
2. Loosen the wheel bolts ¢ page 276 .
3. Locate the prope r mounting point fo r the
jack* and align the jack * below that point
¢ page 276.
4 .
Lift the c ar with t he jack *¢ page 2 76 .
5 . Remove the
wheel with the flat tir e and
then insta ll the
inflatable spare tire*
¢ page 277 .
6. Tighten all whee l bolts lightly.
7.
Lower the vehicle with the jack*.
8. Use the wheel bolt wrench and
firmly
t ighten all wheel bolts¢ page 276.
9. Replace the decorative
whe el cover *.
Page 278 of 316

276 What do I do n ow ?
loosening and tightening the wheel
bolts
The wheel bolts must be loosened before rais
ing the vehicle.
F ig. 218 Chang ing a wheel: loosen ing the w hee l bo lts
loosening
.. Install the wheel b olt wrench over the
whee l bolt and push it down as fa r as it wi ll
go .
.. Take tight hold of the
end of the wrench
handle and turn the wheel bolts
counter
clockwise
about one single turn in the direc
t io n ofarrow ¢fig .
218 .
Tightening
.. Install the wheel bolt w rench over the
wheel bolt and push it down as far as it will
go.
.. Take tight hold of the
end of the wrench
hand le and turn each wheel bol t
clockwise
unti l it is seated.
_& WARNING
- Do no t use for ce or hu rry w hen ch angi ng
a whee l - you c an c ause the vehicle to s lip
off the jack* and ca use serious personal
injuries .
-Do no t loosen the whee l bolts more than
one turn
before you ra ise the veh icle with
the jack* . -You risk an i njur y.
(D Tips
If a wheel bo lt is very t ight, you may find i t
e asie r to loosen by ca refully push ing dow n
on t he end of the whee l bolt wrench with
one foot only . As you do so, ho ld on to the ca
r to kee p your ba lance and take care no t
to s lip.
Raising the vehicle
The vehicle must be lifted with the jack * firs t
before the wheel can be removed.
Fig . 2 1 9 Sill pane ls: mark in gs
Fi g. 22 0 Sill: pos it io nin g the jack
.. Engage the parking brake to prevent your
veh icle from rolling unintentionally
.. Move the
select or lever to po sition P.
.. Find the marking (imp rint) on the sill tha t
is nearest t he wheel that w ill be changed
r:::;, fig . 219. Be hind the mar kin g, there is a
lifting point on the sill for the jack *.
.. Turn t he
jack* located under the lifting
point on the sill to ra ise the jack until its
arm @
r:::;, fig. 220 is located under the des
ig nated p lastic mount
r:::;, ,& ¢ 0.
.. Align the jac k* so t hat its arm @ r:::;, fig. 220
engage s in the desig nated lifting poin t in
t he doo r sill and the movable base ® lies
flat on the ground. The base ® must be
ver
tical
un der the lifting point @.
.. Win d the jack * up further until the flat tire
comes off the ground
Q ,& .
Position the jack* only under the designated
li fting points on the s ill
r:::;,fig. 219. There is Ill-
Page 280 of 316

278 What do I do no w?
• Use the hexagonal socket in the screwdriver
hand le to screw in and tighten all wheel
bolts
slightly .
• Remove the alignment pin and insert and
t ighten the remaining wheel bolt slightly
Like the rest .
• Turn the jack handle* counter-clockwise to
lower the vehicle unt il the jack* is fully re
leased .
• Use the whee l bolt wrench to t ighten al l
wheel bolts firmly¢
page 2 76. Tighten
them
crosswise, from one bolt to the (ap
proximate ly) opposite one, to keep the
whee l centered.
@ Note
When removing or installing the wheel,
the rim could hit the brake rotor and dam
age the rotor. Work carefully and have a
second person help you.
@ Tips
Never use the hexagonal socket in the han
dle of the screwdriver to loosen or tighten
the wheel bolts .
- Pull the reversible b lade from the screw
driver before you use the hexagonal
socket in the handle to turn the whee l
bo lts.
- When mounting tires with
un id irectional
t re ad desi gn
make sure the tread pat
tern is pointed the right way
~ page 278.
- The wheel bolts should be clean and easy
to turn . Check for d irt and corrosion on
the mat ing surfaces of both the whee l
and the hub. Remove all dirt from these
s ur faces before remo unt ing the wheel.
Tires with unidirectional tread design
Tires with unidirectional tread design must be
mounted with their tread pattern pointed in the right direction .
Using a sp are t ire w ith a tre ad pattern
intended for use in a specific direction
When using a spare t ire with a tread patter n
intended for use in a spec ific d irection , please
note the following :
- The direct ion of rotation is marked by an ar
row on the side of the ti re .
- If the spare tire has to be installed in the in
correct direct ion, use the spare tire only
temporarily s ince the tire will not be able to
achieve its optimum performance cha racter
isti cs wit h regard to aquap lan ing, no ise and
wear .
- We recommend that you pay part icu la r at
t ention to th is fact d uring wet wea ther and
t ha t you adjust you r speed to match road
conditions .
- Replace the fl at tir e with a new one and
have it insta lled on you r vehicle as soon as
possible to restore the handling advantages
of a u nidirectional tire .
Notes on wheel changing
Please read the information¢ page 259, New
tires and replacing tires and wheels
if you a re
going to use a spare tire which is different
from the ti res on your vehicle .
After you change a tire:
- Check the tire pre ssure on the spare imme
diately after install ation.
- Have th e whe el bolt tight ening torqu e
c hecked with a torque wrench as soon a s
pos sible by your author ized Audi de aler or
a q ualified wo rkshop.
- With steel and alloy wheel r im s, the wheel
bolt s are cor re ctl y tightened at a torque of
105 ft lb (140 Nm).
- If you noti ce th at the wheel bolts are cor
roded and diffi cult to turn while changing
a ti re , they should be repl aced before you
check the t ightening torque. .,..
Page 283 of 316

I
I
I
-No. Consumer
6
Headlights range control sys-
tern/Co rnering light
7 Headligh t (corner ing l ight)
Control modules (electrome-
8
chanical parking brake, shock
absorber, quattro Sport, trailer
hitch), DCDC converter
9 Adaptive cruise contro
l or high
voltage battery (hybrid drive)
12 Headlight range contro
l, park
ing system
13 Airbag
14 Rear wiper
15 Auxiliary fuse (ins
trument pan
el)
Auxilia ry fuse terminal 15 (en-
16 gine area)
Fuse panel
@ (brown )
1 E lectric exhaust door
2
3
4
5
6
7 Brake light sensor or brake ped
al movement sensor (hybrid
drive)
Fuel pump
Brake booster (hybrid drive)
Left seat heating with/without
seat venti
lation
ESC
Horn
Left fron t door (window regula -
8 tor, central locking, mirror,
sw itch, lighting)
-9 Wiper motor
10 ESC
Left rear door (window regula
l l tor, sw itch, light ing)
12 Rain and light sensor
Fuse panel © (red)
3 Lumbar support
4 Dynam ic ste ering
5 Climatized cupholder
-Amps
5/ 7,5
7,5
5
5/7,5
5
5
5
15
10
40
5/10
5
25
25
1 5/30
5
15
30
30
2 5
30
5
10
35 10
-
Fu se s and bulb s 281
No. Consumer
6 W
indshield washer system,
headlamp washer system 35
7
Vehicle electrical system control
module 1 20
8
Vehicle electrical system control
module 1 30
9 Panorama su
nroof
10 Vehicle elec
trical system control
30
mod ule 1
11 Sun shade (panorama sunroof)
20
12 Anti-theft alarm warning sys-
tern 5
Right cockpit fuse assignment
Fi g. 22 5 Right cockp it : fuse panel wit h plast ic cl ip
No. Consumer Amps
Fuse panel @ (black )
5 Steering column switch module 5
7 Te
rm inal 15 d iagnost ic connec-
tor
5
8 Gateway (Databus diagnostic in-5 terface)
-..
9 Supp
lementary heater 5
Fuse panel @ (brown)
1 CD /D V D p layer 5
Page 284 of 316

282 Fuses and bulbs
I
-
No. Consumer
2 Wi-Fi
3 MMI/Radio
4 Instrument cluster
5 Gateway (instrument cluster
control
module)
6 Ignition lock
7 Light switch
8 Climate control system blower
9 Steering column lock
10 Climate control system
11 Terminal 30 diagnostic connec-
tor
12 Steering column switch module
Right luggage compartment fuse
assignment
Amps
5
5/20
5
5
5 5
40
5
10
10
5
Fig. 226 Right luggage compartment: fuse panel with
plastic cl ip
No. Consumer Amps
Fuse panel
@ (black)
1 Luggage compartment lid con-
30
trol module
2 Trailer control module 15
3 Trailer control module 20
4 Trailer control module
20
-No. Consumer Amps
5 Electromechanical
parking
5
brake
•
6 Electronic damping control 15
7 Electromechanical parking
30
brake
8 Rear exterior lighting 30
9 quattro Sport
35
10 Rear exterior lighting 30
11 Vehicle electrical system control
20
module
12 Terminal 30
5
Fuse panel c (brown)
1 Luggage compartment lid con-
30
trol module
2 12-volt socket, cigarette lighter
DCDC converter path 1 or high
3 voltage battery blower (hybrid 40
drive)
4 DCDC
converter path 2, DSP
30
amplifier, radio
7 Electromechanical
parking
30
brake
Right front door (window regu-
9 later, central locking, mirror, 30
switch, lighting)
11 Rear
right door (window regula-
30
tor, switch, lighting)
12 Cell phone prep 5
Fuse panel© (black)
1 Right front seat heating
15
2 Automatic dimming rearview
5
mirror
3 Instrument panel terminal 30
4 MMI 7,5
Rearview camera
Rear window heater
8 Rear Seat Entertainment
12 High voltage battery (hybrid
drive)
Page 288 of 316

28 6 Em ergency sit uat ions
_& WARNING
To avoid serious personal injury and dam
age to the vehicle, heed all warnings and
instructions of the jumper cable manufac
turer. If in doubt, call for road serv ice.
- Jumper cables must be long enough so
that the vehicles do not touch.
- When connecting jumper cables, make
surethattheycannotgetca ughtinany
moving parts in the eng ine compart
ment.
- Do not bend over the batteries -danger
of chemical burns!
- The battery cell locking screws must be
t ightened securely.
- Before you check anything in the engine
compartment, always read and heed all
WARNINGS
c:> page 226, Engine com
partment .
Improper hook-up of jumper cables can ru
in the generator.
- Always connect POSITIVE( +) to POS I
TIVE(+), and NEGATIVE( -) to NEGATIVE
(-) ground post of the battery manager
control unit.
- Check that a ll screw plugs on the battery
cells are screwed in firmly . If not, tighten
plugs prior to connecting clamp on nega
tive battery terminal.
- Please note that the procedure for con
nect ing a jumper cable as described
above applies spec ifically to the case of
your vehicle being jump started. When
you are giving a jump start to anothe r ve
hicle, do
not connect the negat ive (-) ca
ble to the negat ive (-) term inal on the
discharged bat tery ©
c:> fig. 2 28. In
stead, securely connect the negative(-)
cable to e ithe r a solid metal component
that is firm ly bolted to the engine block
or to the engine block itse lf. If the bat
tery that is being charged does not vent
to the outside, escaping battery gas
could ignite and exp lode!
-
Emergency towing
with commercial tow
truck
General hints
Your Audi requires special handling for tow
ing.
T he following information is to be used by
commercial tow truck operators who know
how to op erate their equipment safely.
- Nev er tow your Audi , towing will cau se
damage to the engine and tr an smi ssion .
- Ne ver wrap th e safety chain s or winch ca
ble s around the brak e lines.
- To pre vent unne ce ss ary damage, your Audi
mus t be tr an sp o rt ed with a flat bed tru ck.
- To load th e vehi cle on to th e flat b ed, use
the towing l oop found in the ve hicle to ols
an d att ach to th e front or r ea r a ncho rage
c:>page 287 and Qpage 287.
_& WARNING
= -
A vehicle being towed is not safe for pas
sengers. Never allow anyone to ride in a
vehicle being towed, for any reason.
Page 292 of 316

2 90 General information
General information Explanation of
technical data
Some of the technical data listed in this man
ual requires further explanation .
The technical data for your vehicle is listed in
the charts starting on
r:::> page 292. This sec
tion provides general information, notes and restrictions which apply to this data .
Vehicle identification
The key data is given on the vehicle identifica
tion number (VIN) plate and the vehicle data
sticker.
Fig. 236 Veh icle Ide ntific atio n Number (VlN) p late: lo
cation on driver 's sid e das h panel
Fig. 237 The vehicle identi fication label -inside the
luggage co mpa rtmen t
The Vehicle Identification Number (VIN)
is located on the driver's side so that it is visi
b le from the outside through the windshield
r:::> fig . 236. You can also display the Vehicle
Identification Number of your vehicle in the
radio or in the MM!*. Select
! CAR ! function
button>
Vehicle ID number (VIN) or !CARI
function button> Car systems* control but
ton >
Servicing & checks > VIN number . The
vehicle identification label
is located in the luggage compartment above
the compartment for the vehicle tools.
The label¢
fig. 23 7 shows the follow ing vehi
cle data :
(D Production control No.
@ Vehicle identification No.
® Type code number
@ Type designation/engine output in Kilo-
watts
® Engine and transmission code letter
@ Paint No./Interior
(f) Optional equipment No.'s
Vehicle data 2 to 7 are also found in your War
ranty
& Maintenance booklet.
The safety compliance sticker
is you r assurance that your new vehicle com
plies with all applicable Federal Motor Vehicle
Safety Standards which were in effect at the
t ime the vehicle was manufactured . You can
find this sticker on the left door jamb .
It
shows the month and year of production and
the vehicle ident ification number of your vehi
cle (perforation) as well as the Gross Vehicle
Weight Rating (GVWR) and the Gross Axle
Weight Rating (GAWR) .
The high voltage warning label
is located on the lock carrier.
The spark ignition system complies with
the Canadian standard ICES-002.
Weights
Gross Vehicle Weight Rating
The Gross Vehicle Weight Rating (GVWR), and
the Gross Axle Weight Rating (GAWR) for
front and rear are listed on a sticker on the
left door jamb.
The Gross Vehicle Weight Rating includes the
weight of the basic vehicle plus fu ll fuel tank,
oi l and coolant, plus maximum load , which in
cludes passenger weight (150 lbs/68 kg per
Ill>
Page 298 of 316

29 6 Con sum er Inf ormation
comp lexity of today's automobi les, have
steadi ly reduced the scope of maintenance
and repairs which can be carried out by vehicle
owners.
Also, s afety an d e nvir onm ent al con
cerns place very strict limits on the nature of
repairs and adjustments to engine and trans
miss ion pa rts which an owner can perform .
Maintenance, adjustments and repa irs usua lly
require special tools, testing devices and oth
er equipment avai lab le to specially trained
workshop personnel in order to assure proper
performance, reliab ility and safety of the vehi
cle and its many systems .
Improper ma intenance, adjustments and re
pa irs can impair the operation and reliab ility
of your vehicle and even void your vehicle war ranty. Therefo re , proof of servic ing in accord
ance w it h the ma intenance sched ule may be a
condition for upholding a possible warranty
claim made within the warran ty period.
Above all, operational safety can be adve rsely
affected, creating unnecessary risks for you
and your passengers.
If in doubt about any serv icing, have it done
by your author ized Audi dealer or any other
p roperly equipped and qualified workshop .
We strong ly urge you to give your authorized
Audi dealer the opportunity to perform all
schedu led maintenance and necessary repairs .
Your dea ler has the facilities, or iginal parts
and tra ined spec ialists to keep your vehicle
running properly .
Performing lim it e d m aint en anc e y ourself
The fo llowing pages describe a limited num
ber of procedures which can be performed on
you r vehicle with ordinary too ls, shou ld the
need arise and trained personnel be unavaila
ble. Before performing any of these proce
dures, always thoroughly read all of the app li
cable text and ca refully follow the instruc
tions given. Always rigorously obse rve the
WARNINGS p rovided .
Before you ch eck anything in th e engin e
compartme nt, alway s read an d heed all WARNINGS
¢.&. and
¢ .&. in Working in the
engine comportment on page 233 .
A WARNING
--Serious personal in jury may occur as a re-
sult of improperly performed mainte
nance, adjustments or repa irs.
- Always be extremely careful when work
ing on the vehicle. Always follow com
monly accepted safety pract ices and gen
eral common sense. Never r isk personal
in jur y.
- Do not attempt any of the maintenance,
checks or repairs descr ibed on the fol
lowing pages if you are not fu lly fam iliar
with these or other procedures with re
spect to the vehi cle, or are uncerta in how
to proceed .
- Do not do any work withou t the proper
too ls and equipment . Have the necessary
work done by your authorized A udi deal
er or anothe r properly equipped and
qualified workshop.
- The engine compar tment o f any motor
vehicle is a potentially hazardous area. Never reach into the area around or
touch the rad iator fan. It is temperature
control led and can sw itch on suddenly -
even when the engine is off and the igni
tion key has been removed. The rad iator
fan switches on automatically when the coo lant reaches a certain tempera ture
and will cont inue to run until the coo lant
temperature drops .
- Always remove the ign ition key befo re
anyone gets under the veh icle.
- Always support your veh icle with safety
s tands if it is necessary to work under
neath the vehicle. The jack* s upplied
with the vehicle is not adequate for this purpose and could co llapse causing seri
ous personal injury .
- If you must work unde rneath the vehicle
with the wheels on the ground, a lways
make sure the vehicle is on leve l ground,
that the wheels are always securely blocked and that the engine cannot be
started.