ESP AUDI Q5 2015 Workshop Manual

Child safety
Booster seats and safety belts
Properly used booster seats can help protect
children weighing between about 40 lbs. and 80
lbs. (18 kg and 36 kg) who are less than 4
ft. 9
in. (57 inches/1.45 meters) tall .
Fig. 177 Rear seat: child prope rly restrained in a booste r
seat
The vehicle's safety belts alone will not fit most
children until they are at least 4
ft. 9 in . (57 in­
ches/1.45 meters) tall and weigh about 80 lbs. (36 kg) . Booster seats raise these children up so
that the safety belt will pass properly over the
stronger parts of their bodies and the safety belt
can help protect them in a crash .
• Do not use the convertible locking retractor
when using the vehicle's safety belt to restrain
a child on a booster seat.
• The shoulder belt must lie as close to the cen­
ter of the child's collar bone as possible and
must lie fla t and snug on the upper body. It
must never lie across the throat or neck . The
lap belt must lie across the pelvis and never
across the stomach or abdomen . Make sure the
belt lies flat and snug. Pull on the belt to tight­
en if necessary.
• If you must transport an older child in a boos­
ter seat on the front passenger seat, you can
use the safety belt height adjustment to help
adjust the shoulder portion properly .
• Secure unused safety belts on the rear seat
c> page 177.
Children up to at least 8 years old (over 40 lbs. or
18 kg) are best protected in child safety seats de­
signed for their age and weight. Experts say that
the skeletal structure, particularly the pelvis, of
these children is not fully developed, and they
180
must not use the vehicle safety belts without a
suitable child restra int .
It is usually best to put these children in appro­
priate booster seats . Be sure the booster seat
meets all applicable safety standards.
Booster seats raise the seating position of the
child and reposition both the lap and shoulder
parts of the safety belt so that they pass across
the child's body in the right places. The routing of
the belt over the child's body is very important
for the child's protection, whether or not a boos­
ter seat is used. Children age 12 and under must
always ride in the rear seat .
Ch ildren who are at least 4
ft. 9 in. (57 inches/
1.45 meters) tall can generally use the vehicle's
three point lap and shoulder belts. Never use the
lap belt portion of the vehicle's safety belt alone
to restrain any child, regardless of how big the
child is. Always remember that children do not
have the pronounced pelvic structure required for
the proper function of lap belt portion of the ve­
hicle's three point lap and shoulder belts . The
child's safety absolutely requires that a lap belt
portion of the safety belt be fastened snugly and
as low as possible around the pelvis. Never let
the lap belt portion of the safety belt pass over
the child 's stomach or abdomen.
In a crash, airbags must inflate within a blink of
an eye and with considerable force . In order to do
its job, the airbag needs room to inflate so that it
will be there to protect the occupant as the occu­
pant moves forward into the airbag .
A vehicle occupant who is out of position and too
close to the airbag gets in the way of an inflating
airbag. When an occupant is too close, he or she
will be struck violently and will receive serious or possibly even fatal injury .
In order for the airbag to offer protection, it is
important that all vehicle occupants, especially
any children, who must be in the fron t seat be­
cause of exceptional circumstances, be properly
restrained and as far away from the airbag as
possible. By keeping room between the child's .,,.

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body and the front of the passenger compart ­
ment, the airbag can inflate comp letely and pro­
vide supp lemental protection in certain frontal
coll is ions .
& WARNING
Not using a booster seat, us ing the booster
seat imprope rly, incorrect ly installing a boos­
ter seat or using the vehicle safety belt im­ prope rly increases the r isk of se rious personal
injury and death in a collision or other emer­
gency sit uat ion. To he lp reduce the risk of se­
r ious personal inju ry and/or death:
- T he shoulder be lt mus t lie as close to the
c en ter o f the child's co llar bone as possible
and must lie f lat and snug on the uppe r
body.
It must never lie across the throat o r
neck . The lap belt m ust lie across the pelv is
and never across the stomach or abdomen.
Make sure the belt lies flat and snug. Pull on
the belt to t ighten if necessary.
- Failure to properly route safety belts over a
child's body will cause severe in juries in an
acc ident or other emergency situat ion
~ page 144.
-The rea r side of the child safety seat shou ld
be pos it ioned as close as poss ible to the
backrest on the vehicle seat . Adjust or re­
move the rear seat head rest raint if it is d if­
ficult to install the child seat w ith the he ad
res traint in p lace
~ page 67. Inst all the
head restraint again immed iate ly once the
child seat is removed . Dr iv ing without head
restraints or with head rest raints that are
not prope rly adjusted inc reases the r isk o f
serious or fatal neck injury dramatically.
- Children on the front seat of any car, even
with Advanced Airbags, can be ser ious ly in­
jured or even killed when an airbag inflates.
- Never let a child stand or knee l on any seat,
for example the front seat.
- Never let a child ride in the cargo area of
yo ur vehicle.
- Always remember that a chi ld lean ing fo r­
ward, sitting s ideways or o ut o f pos ition in
any way dur ing an accident can be struck by
a deploying airbag. Th is w ill result in ser ious
persona l inju ry or death .
Child sa fety
- If you must install a booster seat on the
front passenge r seat because o f exceptional
circumstances the
PASSENGER AIR BAG
OFF
li ght must come on and stay on, when­
eve r the ignit ion is switched o n.
- If the
PASSENGER AIR BAG OFF light does
not come on and stay on, perform the
checks desc ribed
~ page 162, Monitoring
th e Advanc ed Airbag System.
- Take t he chi ld restraint off the fron t passen­
ge r seat and install it properly at one of the
rea r seat posi tions if the
PASSENGER AIR
BAG OFF
ligh t does n ot stay on whenever
the igni tion is switched on.
- Always read and heed al l WARN IN GS when­
eve r using a child res tra ine d in a vehicle is
be ing used ¢
page 1 44, Safety belts,
¢ page 152, Airbag system and
¢ page 172, Important information .
Securing child seats
Securing a child safety seat using a safety
belt
Safety belts for the rear seats and the front pas­
senger can be lock ed with th e conv ertible locking
retrac tor to properly secure child safety seats.
The safety belts emergency locking retracto rs fo r
the rea r seats safety belts an d for the front pas­
senger 's seat safety be lt have a convert ible lo ck­
i ng re tr acto r fo r child restr aints. The safety be lt
must be loc ked so that belt webbing cannot un­
reel. The ret ractor can be activated to lock the
safety belt and prevent the safety be lt webb ing
from loosen ing up d uring normal driv ing. A child
safety seat can on ly be properly installed when
the safety belt is locked so that the child and c h ild safety seat will stay in p lace .
Always remember: Even tho ugh your vehicle is
equipped with an Advanced Airbag system, all
c hi ldren, especially those 12 years and younge r,
shou ld always r ide in the back seat prope rly re ­
stra ined for their age and size.
181

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-Always move the passenger seat into its
rearmost position in the seat's fore and aft
adjustment range, as far away from the air­
bag as possible before installing the for­
ward-facing child restraint. The backrest must be adjusted to an upright position.
- Make sure that the
PASSENGER AIR BAG
OFF
light comes on and stays on all the time
whenever the ignition is switched on.
A WARNING
Rearward-facing child restraints:
-A child in a rearward-facing child safety seat
installed on the front passenger seat will be
seriously injured and can be killed if the
front airbag inflates - even with an Ad­
vanced Airbag System.
- The inflating airbag will hit the child safety
seat or infant carrier with great force and
will smash the child safety seat and child
against the backrest, center armrest, door
or roof.
- Always be especially careful if you must in­
stall a rearward facing child safety seat on
the front passenger seat in exceptional cir­ cumstances.
- A tight tether strap on a rearward-facing
child restraint attached to the front passen­
ger seat can put too much pressure on the
weight-mat in the seat and register a heavi­ er weight in the Advanced Airbag System.
The heavier weight registered can make the
system work as though an adult were on the
seat and deploy the Advanced Airbag when
it must be suppressed causing serious or
even fatal injury to the child.
- Make sure that the
PASSENGER AIR BAG
OFF
light comes on and stays on all the time
whenever the ignition is switched on.
- If the
PASSENGER AIR BAG OFF light does
not come on and stay on, immediately in­
stall the rear-facing child safety seat in a
rear seating position and have the airbag
system inspected by your Audi dealer.
Child safety
Activating the convertible locking retractor
Use the convertible locking retractor to secure a
child restraint .
Always heed the child safety seat manufacturer's
instructions when installing a child restraint in
your vehicle . To activate the convertible locking
retractor:
.. Place the child restraint on a sea t, preferably on
the rear seat.
.. Slowly pull the belt all the way out.
.. Route it around or through the child restraint
belt path
~ . & .
.. Push the child safety seat down with your full
weight to get the safety belt really tight.
.. Insert the belt tongue into the buckle for that
seating position.
.. Guide the safety belt back into the retractor un­
til the belt lies flat and snug on the child safety
seat .
.. You should hear a "clicking" noise as the belt
winds back into the inertia reel. Test the con­
vertible locking retractor by pulling on the belt .
You should no longer be able to pull the belt
out of the retractor. The convertible locking re­
tractor is now activated .
.. Make sure that the red release button is facing
away from the child restraint so that it can be
unbuckled quickly.
.. Pull on the belt to make sure the safety belt is
properly tight and fastened so that the seat
cannot move forward or sideways more than
one inch (2 .5 cm) .
A WARNING
Using the wrong child restraint or an improp­
erly installed child restraint can cause serious
personal injury or death in a crash .
- Always make sure that the safety belt re­
tractor is locked when installing a child safe­
ty seat. An unlocked safety belt retractor
cannot hold the child safety seat in place
during normal driving or in a crash.
- Always buckle the child safety seat firmly in place even if a child is not sitting in it. A
loose child safety seat can fly around during
a sudden stop or in a crash. ..,.
183

Child safety
Installing the upper tether strap on the
anchorage
F ig . 183 Tether strap: proper routing and mounting
F ig . 18 4 Tether st rap: proper routing and mounting
Installing the tether strap
• Release or dep loy the tether strap on the child
restraint according to the child restraint manu­
factu rer's instr uctions.
• Gui de the upper te ther strap
under the rear
head restraint and into the rear cargo area
¢ fig. 184 (raise the head restraint if necessa­
ry).
• Slide the tether strap hook over the anchor
bracket.
• Pull on the tether strap hook so that the spring
catch of the hook engages .
• Tighte n the tether st rap firmly following the
c h ild restra int manufac turer's inst ruct ions .
Attaching to the center seating position
• Slide the rear seat forward ¢ page 66.
• Pull the anchor bracket forward and connect
the tether strap hook .
• Tig hte n the tet her strap and move the seat
backward.
188
Releasing the tether strap
• Loosen the tension fo llow ing the child rest raint
manu fact urer's inst ructions.
• Depress the spring catch on the hook and re ­
lease it from the anchorage .
(D Note
If you leave the ch ild restraint with the tet her
strap fi rm ly installed fo r several days, t his
could leave a mark on the upholstery on the
seat cushion and backrest in the area where
the tether strap was installed. The upholstery
would a lso be permanently stretched around
the tether s trap . This applies especially to
l ea ther seats.
Using tether straps on rearward-facing
child restraints
Curre ntly, few rear -facing chi ld restraint systems
come with a tether. Please read and heed the
ch ild restra int system manufacturer's instr uc­
tions carefully to determine how to properly in­
stall the tether.
A WARNING
A child in a rearward-facing ch ild safety sea t
i nstalled on the fro nt pass enge r seat w ill be
seriously inju red and can be killed if the front
air bag in flates - even with an A dvan ced Air bag
Sys tem.
- The infla ting airbag will h it the c hild safety
seat o r infant carrier with great force and
w ill smash the child safety seat and child
aga inst the backrest, center armrest, or
door.
- A t igh t tether or other s trap on a rearward ­
facing chi ld restraint attached to the front
passenger seat can put too much pressure
on t he weight-mat in the seat and register a
heav ier weight in the Advanced Airbag Sys­
tem. The heavier weight registered can
ma ke the system wo rk as though an adult
were o n the seat and deploy the Advanced
Airbag when it must be suppressed ca us ing
ser io us or even fat al injury to t he child.
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shared, please see your contract with the
wireless telecommunications provider and the
"About Aud i connect" tab in your vehicle's
MMI*:
IMENU I button> Audi connect > About
Audi connect .
Electronic Stabilization
Control (ESC)
Description
The Electronic Stabilization Control (ESC) reinfor­
ces driver safety. It reduces the risk of slipping
and improves driving stability. ESC detects criti­
cal s ituations such as the vehicle oversteering
and understeering or the wheels sp inning. The
veh icle is stab ilized by applying the brakes or re­
ducing engine torque. Once the ESC is act ive, the
indicator light
m blinks in the instrument clus­
ter.
The fol low ing systems a re integrated in the ESC:
Anti-lock brake system (ABS)
ABS prevents the wheels from locking up when
brak ing . The vehicle can still be steered even dur­
ing hard braking. Apply steady pressure to the
brake pedal. Do not pump the pedal. A pulsing in
the brake pedal indicates that the system is help­
ing you to brake the vehicle.
Brake assist system
The brake assist system can decrease braking d is­
tance . It increases braking power when the dr iver
presses the brake pedal quick ly in emergency s it­
uations. You must press and hold the brake pedal
unti l the situation is over. In vehicles w ith adap ­
tive cruise control*, the brake assist system is
more sensitive if the distance detected to the ve­
hicle ahead is too small.
Anti-slip regulation (ASR)
ASR reduces engine power when the drive whee ls
begin to spin and adapts the force to the road
conditions. This makes it easier to start, acceler­
ate and drive up hills.
Smart Technology
Electronic differential lock (EDL)
The EDL brakes whee ls that are spinning and
trans fers the drive power to the other whee ls.
This function is not avai lable at higher speeds .
In extreme cases, EDL automatically sw itches off
to help keep the brake on the braked wheel from
overheating. EDL will switch on again automati­
ca lly when conditions have returned to normal.
Steering recommendation
The ESC helps to stabilize the vehicle by changing
the steering torque.
On vehicles with dynam ic steering*, ESC helps
stab ilize the steer ing in crit ical situat ions .
Selective wheel torque control
Selective wheel torque control is used when driv­
ing on curves. The front wheel on the inside of
the curve or both wheels on the inside of the
curve are braked select ively as needed. This al­
lows more precise driving in curves. The applica­
ble system may not activate when driving in wet
o r snowy conditions .
A WARNING
-
-The ESC and its integrated systems cannot
overcome the laws of physics. This is espe­
cially important on slippery or wet roads. If
the systems begin acting to stabilize your
vehicle, you should immediately change
your speed to match the road and traffic conditions . Do not let the increased safety
provided by these systems tempt you to
take risks. Doing so will increase the risk of a
loss of vehicle control, collision and serious
personal injuries.
- Always adapt your speed to road, traffic and
weather conditions. The risk of los ing con­
trol of the vehicle increases when driving
too fast, especially through curves and on
slippery or wet roads, and when driving too
close to vehicles up ahead . The ESC and its
integrated systems cannot a lways prevent
coll isions - there is st ill a risk of acc idents!
- Always accelerate with special care on even,
smooth surfaces such as those that are wet
or covered with ice and snow. The drive
191

Smart Technology
wheels can spin even with these assistance
systems that cannot always help to reduce
the risk of loss of vehicle control.
@ Tips
-ABS and ASR only work correctly when all
four whee ls are equipped with identical
Switching on/off
tires . Different tire sizes can lead to a reduc­
tion in engine power .
- You may hear noises when the systems de­
scribed are working.
- When installing a factory-supplied roof rack
system on the roof railing, the ESC will
adapt itself to a different center of gravity.
ESC turns on automatically when you start the engine.
Fig. 185 Version A: Lower center console, YJ. OFF butto n
The fo llow ing situations are exceptions where it
may be useful to sw itch on offroad mode to allow
the wheels to spin:
- Rocking the vehicle to free it when it is stuck
- Driving in deep snow or on loose ground
Offroad mode on
Fig. 186 Ve rs ion B: Upper center co nsole, YJ. O FF button
-Driving with snow chains
- Driving downhill while braking on loose ground
- Driving on rough terrain when much of the car's
weight is lifted off the wheels (axle articula­
tion)
Offroad mode off
Behavior
The ESC and ASR stabilization functions are The full stabilization function of the ESC
limited
c> & .
Operation Press the l.13 OFF I button.
Indicator Ill turns on.
lights
Driver mes· Stabilization control (ESC): Offroad .
sages Warning! Restricted stability
A WARNING
- You should only switch offroad mode on if
your driving abilit ies and road conditions
permit.
- The stabilization function is limited when offroad mode is switched on. The driving
wheels cou ld spin and the vehicle could
swerve, especially on slick or slippery road
surfaces.
192
and ASR is availab le again.
Press the
1.$ OFF I button again.
II turns off.
Stabilization control (ESC): On
(D Tips
Offroad mode cannot be switched on when
adaptive cruise control" is switched on .

Smart Technolog y
Operating c ondit ion s and drivin g hab it s
The brakes on today 's automobi les are st ill sub­
ject to wear, depending largely on operating con­ ditions and driving habits¢.&. . On vehicles that
are either driven mostly in stop-and-go city traf­
f ic or are driven hard, the brake pads should be
checked by your authori zed Audi dealer more of­
ten than specified in the
Wa rra nty & Mainte­
n an ce boo kle t .
Fa ilure to have your brake pads
inspected can result in reduced brake perform­
ance.
On steep slopes, you should use the brak ing ef­
fect of the eng ine . Th is way, you prevent unnec ­
essary wear on the brake system. If you must use
your brakes, do not ho ld the brakes down contin­
uously. Pump the brakes at inte rva ls.
Operat ing no ise
Noises may occur when braking depending on the
speed, brak ing force and outside conditions such
as temperature and humid ity .
Effect of w ate r an d r oad sal t
In certain situations, for example after driving
through water, in heavy rain, after overn ight con­
densat ion or after washing your car, the braking
effect can be reduced by mo isture or ice on the
brake rotors and brake pads . The brakes must be
d ried first with a few carefu l brake applications.
At h igher speeds and with the w indshield wipers
turned on, the brake pads press against the brake rotors for a short amount of t ime . This occurs at
regular intervals without the d river noticing and
p rov ides for better brake response t ime unde r
wet conditions .
The effectiveness of the brakes can be reduced
when the vehicle is dr iven on a salt-covered road
a nd the brakes are not used . L ikew ise, you clean
off accumulated sa lt coating from brake discs
and pads with a few cautious applications of the brake ¢.&. .
Corros ion
There may be a tendency for dirt to bui ld up on
the brake pads and corros ion to fo rm on the discs
if the car is not driven regularly or on ly for short
trips with litt le use of the brakes.
194
If the brakes are not used frequently, or if corro­
sion has formed on the discs, it is advisable to clean off the pads and d iscs by braking firmly a
few times from a moderate ly high speed¢.&. .
Fault s in the brak e system
If you shou ld notice a sudden increase in bra ke
pedal travel, then one of the two brake circuits
may have failed
¢ .&. .
Lo w b rake fluid l evel
Malfunctions can occur in the brake system if the
brake flu id leve l is too low. The brake fl uid level is
monitored electronica lly.
Brake boos ter
The brake booster increases the pressure that you
generate w ith the brake pedal. It on ly operates
whi le the engine is runn ing o r with the ig nit ion
switched on (hybrid drive*)
¢ ,& .
Brake lining we ar status
Brake lining wear may be checked by visual in ­
spection of the condition of the brake pads
through the open ings in the wheel. If necessary ,
the wheel may be removed for this inspec tion
¢ page 260, Replacing wheels .
& WARNING -
- New brake pads don't have the best stop­
ping power and m ust be "broken-in" during
the initial 250 miles (400 km) . You can com­
pensate for this by pressing the brake pedal
more f irm ly. This also applies later when
new pads are installed.
- You should perform braking maneuvers for
the purpose of cleaning the brake system
only if road conditions permit. Other road
users must not be put at r isk -you may
cause an accident!
- Before descend ing a steep grade, reduce
speed and sh ift transmission into a lower
gea r or lower dr iving range. Do not ride the
bra kes or ho ld the peda l down too long or
too often . This could cause the bra kes to get
hot and diminish braking efficiency.
- Do not "ride the brakes" by rest ing your foot
on the pedal when you do not intend to
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electrical energy is not being used than is being
generated and ensures an optimal state of
charge for the battery.
(D Tips
- But even energy management cannot neg­
ate the limits of physics. Consider that the power and life of a battery are limited.
- If starting ability is threatened, the indica­
tor light (•] appears ~
page 33.
What you should know
The highest priority is given to maintaining start­
ing capability.
The battery is severely taxed in short-distance
driving, in city traffic and during the co ld time of
year. Abundant electrical energy is required, but
only a little is generated. It is also critical if the
engine is not running and electrical components
are turned on. In this instance energy is being
consumed but none is being generated.
It is in precisely these situations that you wi ll no­
tice energy management actively regulating the
d istribution of energy.
Vehicl e stands fo r an e xte nded p eriod
If you do not drive your vehicle over a period of
several days or weeks , e lectrica l components are
gradually cut back or switched off . This reduces
energy consumption and maintains starting ca ­
pability over a longer period . Some of the con­
ve nience funct ions may not operate, such as the
interior lights or the power seat adjustment. The
conven ience functions wi ll be available again
when you switch on the ignit io n and start the en­
g ine.
With the engine turned off
If you listen to the radio, for example, with the
engine turned off or use other MMI* functions ,
the battery is being d ischarged .
If starting capability is jeopardized due to energy
consumption, a message appears in the radio or MMI* display . The message indicates that the
system w ill be switched off automatically in a
Smart T echno log y
moment . If you wish to continue using the func­
tions, you have to start the engine.
With the engin e running
Although electrical energy is generated when the
vehicle is be ing driven, the battery can become
discharged . This happens mostly when litt le en ­
ergy is being generated and a great dea l con ­
s u med and the batte ry's state of charge is not
opt imal.
T o bring the energy ba lance back into equilibri­
u m, consumers which require especially large
amounts of ene rgy are temporarily cut back or
switched off. Heating systems in particu lar re ­
quire a great deal of energy. If you notice, for ex­
amp le, that the heated seats* or the heated rear
window are not heating, they have been tempo ­
rar ily cut back or switched off . These systems w il l
be available again as soon as the energy ba lance
has been restored.
You w ill also notice that engi ne idle speed has
been increased slightly . T h is is normal and not a
cause for concern. By increasing eng ine idle
speed the additional energy requi red is generated
and the battery is ch arged .
197

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-Do not apply additional undercoating or
rustproofing on or near the exhaust man i­
fold, exhaust pipes, catalytic converter or heat shields. During driving, the substance
used for undercoating could overheat and
cause a fire.
Q) Note
- Be aware that just one tank filling with lead­
ed
fuel will already seriously degrade the
performance of the catalytic converter .
- Do not exceed the correct engine oil level
¢page 225.
-Do not drive until the fuel tank becomes
completely empty . The engine could misfire.
Unburned fuel could also get into the ex­
haust system and this could cause the cata­
l ytic converter to overheat.
- Do not turn off the ignit ion while the veh icle
i s mov ing .
- Do not continue to operate your vehicle un­
der these cond it ions, as otherwise fuel can
reach the catalyt ic converte r. This cou ld re­
su lt in overheating of the converter, requir­
i ng its replacement.
- To assure efficient operat ion of the Emission
Control System:
- Have your veh icle maintained properly and
in accordance with the service recommen­
dations in your Warranty
& Maintenance
booklet.
- Lack of proper maintenance as well as im­
proper use of the vehicle will impair the
function of the em ission control system
and could lead to damage.
@) For the sake of the environment
Even when the Em ission Control System is op­
erating properly, the exhaust gas can have a
sulfur-like exhaust gas smell under some op­
erating states. This depends on the sulfu r
content of the fuel being used. Using a differ­
ent brand of fuel may help, or filling the tank
wit h lead-free super grade gasoline.
Dri ving and th e en vir onm ent
Diesel particulate filter
Applies to veh icles: w ith diesel en gine
The diese l particu late filter filters nearly all of
the soot particles out of the exhaust. The filter
cleans itself automatica lly under norma l driving
conditions. If the filter cannot clean itself (for ex­
ample, because you are only driving short distan­
ces), the filter becomes clogged with soot and
the
II symbol for the diese l particulate filter il­
luminates
¢ page 34 .
_&. WARNING
-Do not park your veh icle over flammab le
materia ls such as grass or leaves because
the high temperature of the diesel particu­
late filter could start a fire .
-
-Do not app ly an underbody protectant in the
exhaust system area or a fire cou ld start.
Avoid damaging the
vehicle
When you are driving on poor roads, or over
curbs, steep ramps, etc., make certain that low­
lying parts such as spoilers and exhaust system
parts do not bottom out and get damaged.
This is especially true for vehicles with low-slung
chassis (sports chassis)* and fully loaded
vehicles.
Economical and environ­
mentally-friendly driving
General
Your personal style of driving will determine the
economy of your vehicle, as well as exhaust and
noise levels.
Fuel economy, environmenta l impact, and wear
on your engine, brakes and tires largely depend
on three factors:
- your pe rsonal d riving style
- operating conditions
- technical limitat ions
If you ant icipate what you need to do next and
drive economically, you can easily cut your fuel
199

Driving and th e environment
consumption by 10-15 percent. This section will
give you some tips on how you can help the envi­ ronment and your pocketbook.
(D Tips
The consumption estimates as published by ENVIRONMENTAL PROTECTION AGENCY (EPA)
and Transport Canada may not correspond to
your actual consumption on the road, wh ich
w ill vary depend ing upon vehicle load and
speed, road and weather conditions, trip
length, etc .
Drive smoothly and keep a lookout ahead
Vehicles use the most fuel when they are acceler­
ating .
"'Avoid unnecessary accelerating and braking.
Vehicles use the most fuel when they are acceler­
ating . If you anticipate what is going to happen
next, you will need to brake less and, thus, accel­
erate less. Let the vehicle coast whenever possi­
ble -for example when you see that the next traf­
fic light is red .
Avoid full throttle
Driving at moderate speeds saves fuel and im­
proves your mileage.
"' Try and keep well be low your car's max imum
speed.
Accelerating gently reduces fuel consumption,
engine wear, and does not disturb the environ ­
ment.
Fue l consumption, exhaust emissions and engine
noise increase disproportionately at high speeds.
If you drive at approximately three quarters of
top speed, fuel consumpt ion w ill be reduced by
one half. Never dr ive faster than the posted
speed lim it and weather conditions permit .
200
· Reducing unnecessary idling
Even when your car is just idling it burns up fuel .
"'Shut the engine off when you are not driving
the vehicle.
"' Do not warm up the vehicle by letting the en-
gine run at idle .
The idling phase is automatically reduced for
vehicles with the Start-Stop-System*. It is effi­ c ient to sw itch off the eng ine in vehicles w ithout
the Start-Stop-System* when stopped at railroad
crossings and long red lights. Turn ing the engine
off for just 30-40 seconds saves more fuel than is
burned by start ing the eng ine again.
It takes a long t ime for the engine to warm up
fully when it is runn ing at id le . However, wear
and noxious emissions are especia lly high when
the engine is warming up. So you sho uld drive
away as soon as you start the eng ine and avoid
running at high rpms whi le the engine is s till
warming up.
Q) Note
Do not leave engine id ling unattended after
starting. If warning lights should come on to
indicate improper operation, they would go
unheeded. Extended idling also produces
heat, which could result in overheating or oth­
er damage to the veh icle or other property.
· Regular maintenance
A badly tuned engine unnecessarily wastes a lot
of fuel.
"' Have your vehicle serviced at regu lar intervals.
By having your veh icle reg ularly serv iced by an
authorized Aud i dea le r helps to ensure that i t
runs proper ly and economica lly. The condition of
your vehicle not on ly affects its safety and ability
to hold its value, it also affects
fuel consump ­
t ion .
Chec k your oil ea ch t ime y ou fill your tank.
The amount of o il used is re lated to engine load
and speed. .,.