parking brake AUDI Q7 2012 Owner´s Manual

238 Trailer towing
your vehicle-trai ler combination behaves and
responds.
Backing up is difficult and requires practice.
Backing up with a trailer genera lly requi res
steering action opposite to that when backing
up your vehicle without a trailer .
Maintain a greater distance between your ve­
hicle and the one in front of you. You will need
mo re room to stop. To compensate for the
trai ler, you will need a larger than norma l
turning radius.
When passing, remember that you cannot ac ­
celerate as fast as you normally would be­
cause of the added load. Make sure you have
enough room to pass. After passing, allow
plenty of room for your trai ler before chang ­
ing lanes again.
Avoid jerky starts, sharp turns or rapid lane
changes.
(D Tips
- Do not tow a trailer during the break-in
period of your vehicle.
- If you tow a trailer, you r A ud i may re­
quire more frequent maintenance due to
the extra load
~page 319.
Parking on a slope
Do not pork on a slope with a trailer. If it can­
not be avoided , do so only ofter doing the fol­
lowing:
When parking:
.. Apply the foot brake .
.. Have someone place chocks under both the
vehicle and the trai ler wheels .
.. With chocks in p lace, slowly re lease the
brakes until the whee l chocks absorb the
load .
.. Turn the wheels towards the curb .
.. Apply the parking brake .
.. Move the selector lever to
P.
When restarting after parking:
.. Apply the foot brake .
.. Start the engine. ..
Move the selector lever to
D.
.. Release the parking brake and s low ly pull
out and away from the wheel chocks .
.. Stop and have someone retrieve the wheel
chocks .
(D Tips
If you move the selector lever of the auto­
matic transmission to
P before applying
the parking brake and before blocking the
wheels, you may have to use more force later to move the lever out of the
P posi­
tion.

-Apply the parking brake.
- Move selector lever to "P" (Park).
- Always let the engine cool down. Hot
components will burn skin on contact.
- To reduce the risk of being burned, never
open the hood if you see or hear steam
or coolant escaping from the engine
compartment. Wa it until no steam or
coolant can be seen or heard before care­
fully opening the hood.
- Keep children away from the engine com­
partment .
- Never spill fluids on hot engine compo­
nents. They can cause a fire.
- Never touch the radiator fan. The auxili­
ary electric fan is temperature controlled
and can switch on suddenly.
- Never open the coolant reservoir cap
when the engine is still warm. The cool­
ant system is pressurized and hot cool­
ant could spray out .
- Protect your face, hands and arm from
steam or hot engine coolant by placing a
thick rag over the cap when you open the
coolant reservoir .
- If work on the fuel system or the electri­
cal system is necessary:
- Always disconnect the battery.
- Never smoke or work near heaters or
open flames. Fluids in the engine com­
partment could start a fire.
- Keep an approved fire extinguisher im­
mediately available.
- To avoid electrical shock and personal in­
jury while the engine is running or being
started, never touch:
- Ignition cables
- Other components of the high voltage
electronic ignition system.
-If you must perform a check or repair
with the engine running:
- First, fully apply the parking brake,
move selector lever to "P" (Park).
Checking and filling 259
-Always use extreme caution to prevent
clothing, jewelry, or long hair from get­
ting caught in the radiator fan, V-belts
or other moving parts, or from contact­ ing hot parts . Tie back hair before
starting, and do not wear clothing that
will hang or droop into the engine.
- Minimize exposure to emission and
chemical hazards
9 .&, .
&_ WARNING
California Proposition 65 Warning:
- Engine exhaust, some of its constituents,
and certain vehicle components contain
or emit chemicals known to the State of
California to cause cancer and birth de­
fects and reproductive harm. In addition,
certain fluids contained in vehicles and
certain products of component wear con­
tain or emit chemicals known to the
State of California to cause cancer and birth defects or other reproductive harm.
- Battery posts, terminals and related ac­
cessories contain lead and lead com­
pounds, chemicals known to the State of
California to cause cancer and reproduc ­
tive harms. Wash hands after handling .
(D Note
When adding fluids, always make sure that
they are poured into the proper container
or filler opening, otherwise serious dam­
age to vehicle systems will occur.
@ For the sake of the environment
To detect leaks in time, inspect the vehicle
floor pan from underneath regularly. If
you see spots from oil or other vehicle flu­
ids, have your vehicle inspected by an au­
thorized Audi dealer. •
•

2 98 What do I do now?
The compressor must not be connected to
the c igarette lighter socket, as this socket
does not provide the required power.
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 failure, pull the
car well away from moving traffic and try to
reach
level ground before you stop r::::> /.1. .
• All passengers should leave the car and
move to a safe location (for instance, behind
the guardrai l)
r::::> /.1. .
• Engage th e parking brake to prevent your
vehicle from rolling unintentionally
r::::> /.1. .
• Move selector lever to position P r::::> /.1..
• If you are towing a trailer: unhitch the trail­
er from your vehicle .
• Block the diagonally opposite wheel with
the fo ld ing chocks or other objects .
• Take the
jack and the inflatable spare tire
out of the luggage compartment
r::::>page 295.
& 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 dis ­
tance
off the road. Turn off the engine,
turn the emergency flashers on and use other warning devices to alert other mo­
torists .
- Make sure that passengers wait in a safe
place away from the vehicle and well
away from the road and traff ic .
- To help prevent the vehicle from moving
suddenly and possibly slipping off the
jack, always fully set the parking brake
and block the whee l diagonally opposite
the whee l being changed with the fold­
ing chocks or other objects. When one front wheel is lifted
off the ground, plac­
ing the Automatic Transmission in "P"
(Park) will
not prevent the vehicle from
moving .
- Before you change a wheel, be sure the
ground is level and firm. If necessary,
use a sturdy board under the jack.
- After installing the inflatable spare tire,
make sure that you replace the flat tire/
wheel in its storage area properly and
tighten the knurled retaining screw se­
curely.
Changing a wheel
When you change a wheel , follow these ­
quence described below step-by-step and in
exactly that order.
1. Activate the vehicle jack mode (only vehi­
cles w ith Adaptive Air Suspens ion)
r::::> page 154.
2. Remove the decorative wheel cover*. For
more details see also
r::::> page 299, Deco­
rative wheel covers or r::::> page 299,
Wheels with wheel bolt caps.
3. Loosen the wheel bolts r::::>page 299 .
4. Locate the proper mounting point for the jack and align the jack below that point
r::::>page 300.
S. Lift the car with the jack r::::> page 300.
6. Remove the wheel with the flat tire and
then insta ll the
inflatable spare tire
r::::>page 301.
7. Tighten all wheel bolts lightly.
8.
Lower the vehicle with the jack.
9. Use the wheel bolt wrench and
firmly
tighten all wheel bolts r::::> page 299.
10. Rep lace the decorative wheel cover*.
11. De activate the vehicle jack mode (only ve­
hicles wi th Adaptive Air Suspension)
r::::> page 154.
& WARNING
Always read and follow all WARNINGS and
in format ion
c:::> &. in Raising the vehicle on
page 301
and c:::> page 302.

300 What do I do now?
Loosening
.,. Install the wheel bolt wrench over the
wheel bolt and push it down as far as it will
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
tion of arrow
c> fig. 251.
Tightening
.,. Install the wheel bolt wrench over the
wheel bolt and push it down as far as it will
go .
.,. Take tight hold of the
end of the wrench
handle and turn each wheel bolt
clockwise
until it is seated .
A WARNING
- Do not use force or hurry when changing
a wheel - you can cause the vehicle to slip
off the jack and cause serious personal
injuries.
- Do not loosen the wheel bolts more than
one turn
before you raise the vehicle with
the jack. - You risk an injury.
@ Tips
If a wheel bolt is very tight, you may find it
easier to loosen by carefully pushing down
on the end of the wheel bolt wrench with
one foot only. As you do so, hold on to the
car to keep your balance and take care not
to slip.
Raising the vehicle
The vehicle must be lifted with the jack first
before the wheel can be removed.
Fig. 252 Sill pane ls: mar kings
Fig. 253 Sill: posit ioning the jack
.,. Activate the vehicle jack mode* (only vehi­
cles with Adaptive Air Suspension)
<::> page 154.
.,. Engage the parking brake to prevent your
vehicle from rolling unintentionally
.,. Move the
selector lever to position P .
.,. Find the marking (imprint) on the sill that
is nearest the wheel that will be changed
c> fig. 252. Behind the marking, there is a
lifting point on the sill for the jack.
.,. Turn the
jack located under the lifting point
on the sill to raise the jack until its arm@
c> fig. 253 is located under the designated
plastic mount
c> & c::> (D .
.,. Align the jack so that its arm @ c::> fig. 253
engages in the designated lifting point in
the door sill and the movable base® lies
flat on the ground. The base @ must be
ver­
tical
under the lifting point@.
.,. Wind the jack up further until the flat tire
comes off the ground
c> ,& .
Position the jack only under the designated
lifting points on the sill
c>fig . 252. There is
exactly
one location for each wheel. The jack
must not be positioned at any other location
c> .&. c> CD.
An unstable surface under the jack can cause
the vehicle to slip off the jack. Always provide
a firm base for the jack on the ground. If nec­
essary place a sturdy board or similar support under the jack . On
hard, slippery surfaces
(such as tiles) use a rubber mat or similar to
prevent the jack from slipping
c> ,&.. liJI,

@ Tips
-The discharged battery must be properly
connected to the vehicle's electrical sys­
tem. When jump start ing 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 cha rge. A lways connect the neg­
ative g round cab le to the negative
gro und post o f the battery manage r con­
trol uni t.
Use of jumper cables
Make sure to connect the jumper coble
clomps in exactly the order described below!
F ig. 260 Engine co mpa rtment: Con nectors fo r ju mpe r
cables and charger
Fi g. 2 61 Ju mp start ing w ith the battery of a not her ve ­
h icle :
A-booster battery, B -discha rged ve hicle batte ry
The procedure described below for connecting
jumper cables is intended to provide a jump
start for your veh icle .
Vehicle with discharged batter y:
.. Turn off lights and accessories, move lever
of automatic transmission to
N (Neutral) or
P (Park) and set parking brake.
Emergenc y situ ation s 309
Connect POSI TIVE(+ ) to POSITIVE (+ )
(red )
.. Open the red cover on the positive pole
¢fig. 260 .
1. Connect one end of the red positive cable
on the
jump sta rt bolt ¢ fig. 261 (D
(Bolts under red cover = "posit ive") of the
vehicle to be started ®·
2. Co nnect th e other end to the pos itive 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 termina l@ of the
booster b attery @.
4 . Connect the othe r end of the black nega­
tive cab le to the
jump start bolt@ (Bolts
with hex head= "negative") of the vehicle
to be started @.
Sta rting the engine
.,. Sta rt the e ngine of the veh icle with the
booster ba tte ry @ . Ru n the engine at a
moderate speed .
.. Start engine with discharged vehicle battery
® in the usual manner .
.. If the eng ine fails to start: do not keep the
starter crank ing fo r longer than 10 seconds.
Wa it for about 30 seco nds a nd the n try
again .
.,. With engine runni ng, remove jumper cab les
from both vehicles in the exa ct
reverse or­
de r .
.. Close the red cover on the posi tive po le .
T he battery is vented to the outside to p reven t
gases from en ter ing the veh icle inter ior. Make
s ur e that the jumper clamps a re well connect­
ed with their
metal ports in full contact with
the battery term inals.
.&_ WARNING
-To avoid serious personal injury and dam­
age to the ve hicle, heed all warnings and
i n structions of the jumper cable manufac-
-
turer . If in doubt, call for road service . IIJ>

Alternator Malfunction . . . . . . . . . . . . . . . . . . . . . . . 31
Ambience lighting Lighting p rofiles .......... .. .. .. .... 62
Anti-freeze
refer to Engine coolant system .. ... .. 265
Anti-lock brake system How the ABS system works . .. .. .. .. . 223
War ning/ indicator lights ... .. .. .. .. .. 18
Anti-Slip Regulation System (ASR) How t he system works .. ... .. .. .. .. . 22 1
Anti-theft systems Anti- theft alarm system . . . . . . . . . . . . . SO
E lect ronic immobilize r ..... .. .. .. .. .. 40
App roach/departure angle . ......... .. 232
Ashtray ..... ... .. .. ..... ... .. .. .... 86
ASR How t he A nti-Sli p Regula tion System
works ... .. ................. .. ... 22 1
Aster isk
What does it mean whe n someth ing is
marked with an aste risk? . . . . . . . . . . . . . . 6
Aud i brak ing guard ......... .. .. .. .. . 126
Error messages .......... .... .. ... 128
Sett ings ................... ... ... 128
Stat us messages .... ..... .. .. .. .. . 128
Sw itching on and off ...... .. .. .. .. . 128
Aud i parking system plus with rearv iew
camera ... .. ................. .. ... 144
Adjusting the display ......... .... .. 148
Adjusting the warni ng tones .. .. .. .. . 14 8
Rearview camera - pa rking mode 1 ... . 147
Rearview camera - pa rk ing mode 2 . .. . 14 7
Safety precau tions ........ .. .. .. .. . 14 4
Sw itch ing on and off ... ... .. .. .. .. . 146
Trailer hitch . . . . . . . . . . . . . . . . . . . . . . 14 9
Aud i Servic e Repa ir Manuals and Litera-
ture .. .. .. .. ................. .. .. . 319
Auto-Check Control . . . . . . . . . . . . . . . . . . 30
Automatic belt retrac to r . . . . . . . . . . . . . 17 4
Automatic ca r wash
refer to Was hing ......... .. .. .. .. . 24 0
Automatic mode Four- zone automatic comfort a ir cond i-
tioning .. ............ ...... .... ... 98
Automatic S hift Lock (ASL) . ... .. .. ... 139
Inde x 325
Automat ic transm iss ion .. ..... ... .. .. 137
Automatic Shift Lock (ASL) ... ... .. .. 139
Driving ... .. .. .. .. . .. ... .... ... .. 137
Dynam ic shift program ............. 140
Emergency mode . ................. 141
Emergency re lease for selecto r lever .. 142
Ig nition key safety lock . .. .. ... ... .. 105
Ki ck-down . . . . . . . . . . . . . . . . . . . . . . . . 140
Manua l shift prog ram .......... .... 140
Se lector lever .. .. .... ........... .. 138
S hi ft buttons . . . . . . . . . . . . . . . . . . . . . 141
Steering wheel with tiptronic ®
A UTO mode 141
AC climate cont ro ls . . . . . . . . . . . . . . . . . 94
Auto Safety Hotline ............. .... 167
Ave rage speed . . . . . . . . . . . . . . . . . . . . . . . 24
Avoid damaging the vehicle .......... . 230
B
Bass box . .. .. .. .. ... ... ... .. .. .. .. 296
Battery . ... .. .... .. . .. .. ..... ... .. 269
Battery location .. .. . ... .... ... .. .. 270
Charg ing .. .. .. .. ................. 271
Important warnings when working on
the battery .. .. .. .. . .. .. ..... ... .. 270
Jump start ing .. .. .. ............... 308
Low .. .. .. .. .. .. .. . .. .... .... .... 225
Rep lac ing the battery .......... .. .. 273
State of cha rge . .. ................. 225
Voltage ... .. .. .. .... ........... .. . 36
Win ter operation ... . .. ..... ... .. .. 269
Working on the battery . ..... ... .. .. 270
Befo re d rivi ng . .. .. .. ............... 160
B lended gasoline .. ............. .. .. 2SO
Body cavity sealing ... . .. ..... ... .. .. 244
Boos ter seats ..... .. ............... 208
B rake assistant .. .... . ... ...... ... .. 224
B ra ke booste r ... .. .... ............. 223
Brake fluid Changi ng the brake fluid . .......... . 269
Checking the brake fluid level ....... . 268
Rese rvoir . .. .. .. .. . ....... ..... .. 268
What is the correct bra ke fluid level? .. 268
Wha t should I do i f the brake fluid w arn-
ing light comes on? .. .. ..... ... .. .. 2 68
B rake light
Defec tive . . . . . . . . . . . . . . . . . . . . . . . . . 23
•
•

326 Index
Brake system .. .... ..... ... .. .. .... . 268
Anti-lock brake system . ... .. ... ... .. 1 8
Bra ke fl uid .... ... .... ... .. .. .... . 268
Brake fl uid spec ificat ions for refill and re-
p lacement ... ............. .. .... . 269
Brake pads . .............. ... .. ... 228
Ge ne ral informat ion ... ... .. .. .. .. . 222
H ow does mo isture or road salt affect the
b rakes? .. .. ............. .... .. .. . 22 2
M alfunct io n ............. .. .. .... .. 3 2
P ark ing brake ... ...... ... .. .. .... . 109
Warning/indicator lights ... .. .. .... . . 19
Worn brake pads symbol ... .. ... ... .. 36
B raki ng gua rd
refer to Audi br aking gua rd . .. .. .. .. . 126
Break- in period . .. ...... .... ... .. .. . 228
Brake pads ... .. ...... .... ... .. .. . 228
Tir es .. .. .. ................ ... ... 228
Breakover ang le ........... .... .... . 232
B ulbs . .. .. ... ............ .. .. .. .. . 30 6
Bumper cover Ca ution w hen parki ng nea r a parking ba r-
ri er or curb . ... .. ..... ... .. .. .. .. . 110
C
Ca lifo rnia Proposit ion 65 Wa rning .. ... 259
B attery spec ific .... ...... .. .. .. .. . 27 1
Capac it ies . .. ............. .. .. .. ... 316
C ar -Systems
Ambience lighting . . . . . . . . . . . . . . . . . . 62
Lighting profi les .. ..... ... .. .. .... .. 62
Ca r ca re . .. .. ................ ... .. . 239
I n ter ior . . . . . . . . . . . . . . . . . . . . . . . . . . 24 4
Pl asti c and v inyl .......... .. .. .. .. . 24 2
Care of exte rior .. .... .... .. .. .. .. .. . 239
Cargo area
refer to loading the luggage compart-
ment .. .. ................. .. .... . 166
C ar go floor ............... .. .. ...... 8 2
Cargo net .... .. ........ .... ... .. .. .. 80
Cata lytic converter . ..... ... .. .. .... . 229
Cente r arm rest
Cup holder . . . . . . . . . . . . . . . . . . . . . . . . 77
S to rage compartment . . . . . . . . . . . . . . . 7 7
Center console in rear ........ ... .. .... 78 Cen
tral lock ing
Emergency locking . .... ..... ... .. .. . 45
Pano ram ic s liding s unroo f . . . . . . . . . . . . 55
Certification .. .. .. ............. .. .. 3 22
Chang ing a flat t ire . .. .. ...... ... .. .. 298
Chang ing a wheel . .... .. ..... ... .. .. 298
Chang ing engine oil 264
Chassis Undercoating .... ............. .... 244
also refer to Adaptive Air Suspen-
s io n . . . . . . . . . . . . . . . . . . . . . . . . 150, 152
CHECK button ..... ... .. ..... ... .. .. . 12
Checking En gine coolant level ............ .. .. 266
Checking t ire pressure ........ ...... . 280
Child rest raints
Danger of using child restraints in the
front seat . ................... .... 181
Where can I get additional informat io n
about child rest raints and the ir use? .. 218
Child rest raint system anchors . ... .. .. 212
Child safe ty . ...... ............. .... 200
Co nvertib le lo cking retractor ... .. .. .. 209
G ui dance fixtures for lower ancho rages 214
Important sa fe ty instru ctions for using
child safety seats .... .. ..... ... .. .. 203
Important things to know when driving
with children .. .. ... .......... .. .. 200
Installing a c hild restra int using the
LATCH system .. .. .......... ...... . 215
Mounting and releasing the anchorage
hook ........ ... .. .............. . 215
T e ther anchors ... ............. .... 216
T e ther s traps .... ............. .... 216
Child safety lock
r ear doors (powe r) . . . . . . . . . . . . . . . . . . 48
Child safety seats . ... .... .... ... .. .. 205
Booster seats .... ............. .... 208
Co nvertib le child seats ......... .. .. 206
Co nvertib le locking retractor ... .. .. .. 209
Danger of using child restraints i n the
front seat ..... .. .......... ... ... . 181
How do I properly i nstall a chi ld safe ty
seat in my ve hicle? ............. .. .. 203
Infan t seats ... .. .. .... .... ... .. .. 205
Installing ..... .. .. ... ..... ... .. .. 209

Outside air po llution
How to prevent from entering th e vehi-
cle . ... .. .. .. .. ........ ... .. .. .. .. 95
Outside m irrors
refer to Ex ter ior mir rors . . . . . . . . . . . . . 68
Outside temperature display ..... ... ... 22
Owner 's man ual
How the Owner's Manua l is organi zed . . . 6
p
P aint
Touch-up ... .. .. .. .. .... ... .. .. ... 242
P aint No ... .. .. ............. .. .. ... 3 14
Panoramic sliding sunroo f ... .. .. .. .. .. 54
clos ing ...... ................ .... . 54
Closing . ... .. ........ ... .. ... ... .. 55
Conve nience closing ....... .. .. .. .. .. 55
E mergency closing . . . . . . . . . . . . . . . . . . 56
slid ing open ............. .... .. .. .. 54
Sunsha de . .... .. .. ..... ... .. .. .... 56
tilt ing ..... .. .... .. .... ... .. .. .... 54
P ark ing . ...... ................ .... 110
Automatic t ransmission ... .. .. .. .. . 137
Ca ution w hen parking near a parking b ar-
rier or c urb .... .. ..... ... .. .. .. .. . 110
L ow bumper cover , spoi lers and suspen-
sion ..... .. .. .... .. .... ... .. .. ... 110
P ark ing brake ............. .... .. .. . 109
Par king .. .. .. .. ........... .. .. ... 1 10
Warn ing/ indica to r li ghts ... .. .. .. .. .. 1 9
Park ing on a decline (downhill) . .. ... .. 110
Park ing on an incline ( uphill) ... .. .. .. . 110
P ark ing system
refer to Audi par king system p lus with
rearv iew camera .. ..... ... .. .. .. .. . 144
Inde x 333
Pollen filter
Climate controls . ... . ... ...... ... .. . 91
Power loc kin g sw itch ................ . 44
Power locking system ............ .... . 41
Co nvenience close/open feature . . . . . . . 53
Locking and unlock ing the veh icle from
inside ....... ... .. ................ 44
Open ing and closing the windows . .. .. . 53
Rea r lid/tr unk lid . .... ............. . 45
Remote con tro l key . . . . . . . . . . . . . . . . . 38
Se lective unloc k feature ..... ... .. .. . 44
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Un locking and locking vehicle . ... .. .. . 43
Power out lets . . . . . . . . . . . . . . . . . . . . . . . 87
Power sea t
Co ntrols . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Seat adjustment . . . . . . . . . . . . . . . . . . . . 72
Power steer ing .. .. ................. 224
Power w indow switches .......... .. .. . 51
In the dr iver's door . . . . . . . . . . . . . . . . . 52
In the fron t passenger's door . . . . . . . . . 53
R eactivating the system . . . . . . . . . . . . . 54
Pregnant women
Spec ia l considerations when wear ing a
sa fe ty be lt . . . . . . . . . . . . . . . . . . . . . . . 17 5
Programming the HomeL ink® un iversa l re -
mote control ....... ...... .......... 156
Proper occupant seating positions ... .. 161
Proper safe ty belt posi tion ........ .. .. 175
Proper seating position Front passenger .. .. . .. .... .... .. .. 162
Occupants . ....... ................ 161
Rea r passengers .. .... ............. 163
Protective tray . . . . . . . . . . . . . . . . . . . . . . . 82
•
•
Part icle fi lter Q
refer to Diesel particulate filter . . . . . . . 3 7
Quartz cloc k . . . . . . . . . . . . . . . . . . . . . . . . 11
Parts rep lacement ......... .... .. .. . 321
qua tt ro®
P ASSENG ER AIR BAG O FF light ....... . 190
refer to All-whee l drive
225
Passenge r's seat .............. ... ... . 72
Question
Passive safety system .... ... .. .. .. .. . 160 What happe
ns to unbelted occupants? 172
P eda ls .... .. .... ........... .. .. .. . 165 Why safety belts?
............. .... 170
Perimeter light ing ......... .. .. .. .. .. 59
P hysica l principles of a frontal collision . 17 1
R
Polishing .. ... ............. ...... .. 241
Radiator fan ....... ................ 268
Rain senso r . . . . . . . . . . . . . . . . . . . . . . . . . 63