Automatic gearbox
99
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
– Press the Shiftlock button (button in ha
ndle of the selector lever), move the
selector lever into the desired position, e.g. in
D, and then release the Shiftlock
button.
– Release the brake pedal and depress the accelerator
.
Stop– The selector lever position
N does not have to be selected when stopping just for
a short time, such as at a cross roads. It is absolutely sufficient to hold the stopped vehicle stationary by depressing the foot
brake. The engine can, however, be
allowed just to idle.
Parking– Depress the brake pedal and hold it depressed. – Apply the handbrake firmly.– Press and Shiftlock button in the selector lever, move the selector lever to
P and
then release the Shiftlock button.
The engine can only be
started
when the selector lever is in position
P or N page 90.
At temperatures below -10 °C the engine can only be started in the selector lever posi- tion
P.
It is sufficient to engage selector lever position
P when parking on a flat surface. When
parking on a slope you should first apply
the handbrake firmly and then move the
selector lever into position
P. This is to ensure that there is no excessive pressure acting
on the lock mechanism and that it is easier to subsequently move the selector lever out of position
P.
If the selector lever position
N is selected by accident while driving it is first necessary
to release pressure on the accelerator pedal and wait for idling speed of the engine to be reached before engaging a drive position in the selector lever.
WARNING
Do not depress the accelerator when changing the position of the selector
lever if the car is stationary and the
engine is running - risk of accident!
Never move the selector lever into position R or P when driving - risk of an
accident!
If you are stopping at a hill (downhill section), never try to hold the car
stationary with the gear engaged by mean
s of the “accelerator”, this means by
letting the clutch slip. This can lead to ov
erheating of the clutch
. If there is a risk
of overheating of the clutch due to overlo
ad, the clutch is op
ened automatically
and the vehicle rolls backward - risk of accident!
If yo u m us t s to p a t a sl ope , d e pre s s a nd ho ld t he b ra ke pe d a l , s o t ha t y ou c a n
prevent the vehicle from rolling back.
Caution
The double clutch on the automatic gear
box DSG is equipped with an overload
protection. If you make use of the uphill func
tion on a vehicle which is stationary or
driving slowly uphill, it will result in an
increase of thermal stress of the clutches.
In the event that they overheat, the warning light
and a warning text
page 24
appear in the information display*. In such a case bring the vehicle to a stop, switch off the engine and wait until the warning light and the warning go out - risk of gearbox damage! You can continue the trip as soon as the warning light and the warning go out.Selector lever positionsFig. 100 Selector lever / information display: Selector lever positionsThe selector lever position you have engaged is shown in the information display of the instrument cluster with the corr
esponding gear symbol highlighted
fig. 100
- on
WARNING (continued)
s3j8.a.book Page 99 Tuesday, April 20, 2010 1:10 PM
Automatic gearbox
100
the right. In the positions
D and
S the gear you have already engaged will be addition-
ally displayed on the display. - Parklock The driven wheels are locked me
chanically in this position.
The Parklock must only be engage
d when the vehicle is stationary
.
If you wish to move the selector lever into
or out of this position, you must press the
Shiftlock button in the handle of the select
or lever and at the same time depress the
brake pedal. - Reverse gear Reverse gear must only be engaged when the vehicle is stationary and the engine idling
.
The brake pedal must be depressed and at
the same time the Shiftlock must be
pressed, if you wish to obtain the selector lever positions
R, P or N.
When the ignition is switched on an
d the selector lever is in position
R, the reverse
lights will come on. - Neutral The transmission is in Neutral in this position. The brake pedal must be depressed (if the le
ver is in its position for longer than 2
seconds) in order to move the selector lever out of the position
N into the position
D,
with the ignition switched on, on a vehicle travelling at less than 5 km/hour or on a stationary vehicle. - Position for driving forward When the selector lever is in this position
, the forward gears are shifted up and down
automatically in line with engine lo
ad, vehicle speed and the dynamic shift
programme. You must depress the brake pedal if you wish to move into position
D from
N when the
vehicle is travelling at less th
an 5 km/hour or is stationary
.
In certain circumstances (e.g. when driving
in mountainous regions or when towing a
trailer) it may be beneficial to
select the manual shift programme
page 102 for a
short time in order to adapt the gearbox
ratios manually to the driving situations.
- Position for sporty style of driving Shifting up later into a higher gear makes it
possible to fully exploit the power potential
of the engine. The gearbox also then shifts down at higher engine speeds as in the posi-tion
D.
The gearbox does not shift into the 6th gear in the position
S, because the maximum
speed is reached with the 5th gear
7).
The Shiftlock on the selector lever grip mu
st be pressed when moving the selector
lever out of the position
D into the position
S.
WARNING
Never move the selector lever into position R or P when driving - risk of an
accident!
When the engine is running and the vehi
cle is stationary, it is necessary to
hold the car with the brake pedal in all the positions of the selector lever (except P and N) since the power transmission is never completely interrupted, also not when the engine is idling - the vehicle creeps.
You must on no account unintentionally operate the throttle (e.g. by hand
from the engine compartment) if a driv
e position is engaged when the car is
stationary. The vehicle would otherwise
immediately start o
ff - also when the
handbrake is firmly applied - risk of an accident!
You must move the selector lever into position P and firmly apply the hand-
brake first before you or any other person opens the bonnet and starts working on the engine when it is running - risk of accident! It is also essential to observe all warnings
page 166, “Working in the engine compartment”.
Selector lever lockAutomatic selector lever lock
With the ignition on, the selector lever is locked when it is in the positions
P and
N. You
must first of all depress the brake pedal in or
der to move the selector lever out of this
position. The warning light
page 31 lights up in the instrument cluster as a
reminder for the driver when the selector lever is in the positions
P and
N.
APARANAD
7)Not valid for vehicles with automatic gearbox DSG.AS
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Automatic gearbox
101
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
A time delay element ensures that the selector lever is not blocked when rapidly switching over the position
N (e.g. from
R to D). This does, for example, allow one to
seesaw out a stuck vehicle. The selector lever lo
ck will click into place if the lever is in
the
N position for more than 2 seconds without the brake pedal being pressed.
The selector lever lock is only active if the
vehicle is stationary or
moving at speed of
less than 5 km/hour. The lock is swit
ched off automatically into position
N when the
car is travelling at a higher speed. Shiftlock button The Shiftlock button in the hand
le of selector lever prevents certain selector lever posi-
tions being engaged inadvertently. The selector lever lock is cancelled when you press the Shiftlock button. Keylock
8)- Ignition key withdrawal lock
You can only withdraw the ignition key after switching off the ignition if the selector lever is in position
P. If the ignition key is withdrawn, the selector lever is blocked in
position
P.
Kickdown function The kickdown function provides you with maximum acceleration power.Fully depressing the accelerator pedal allows
the kickdown function to be activated in
the desired driving program. This function has precedence over the driving programme and serves for maximum acceleration of the vehicle when exploiting the maximum power potential of the engine wi
thout taking into account the current
selector lever position (
D, S or Tiptronic
). The gearbox shifts down to one or several
gears in line with the driving state and the vehicle accelerates. The gearbox does not shift up into the highest gear until the en
gine has reached its maximum revolutions for
this gear range.
WARNING
Please note that using the kickdown function can result in the driven wheels spinning on a smooth or slippery road surface - risk of skidding!
Dynamic shift programmeThe automatic gearbox of your vehicle is
controlled electronically. Shifting up and
down through the gears is performed automatically on the basis of pre-defined driving programmes. Adopting a
moderate style of driving
will cause the gearbox to select the most
economical driving programme. Shifting up into a higher gear as soon as possible and shifting down as late as po
ssible will have a favourable effect on your fuel consump-
tion. Adopting a
sporty style of driving
with rapid movements of the accelerator pedal
combined with sharp acceleration and freque
nt changes in speed, exploiting the top
speed of the car or depressing the accele
rator pedal (kickdown function), will cause
the gearbox to switch over to this style of driving and shift down earlier with frequent changes in gears in comparison to the moderate style of driving. Selecting the most appropriate driving programme for the particular style of driving is a continuous process. Irrespective of this it is, however, possible to switch or shift down into a dynamic shift programme by depressi
ng the accelerator rapidly. The gearbox
shifts down into a lower gear matching the speed of the car and this allows you to accelerate rapidly (e.g. when overtaking)
without having to depress the accelerator
pedal fully into the kickdown range. The or
iginal programme will be reactivated to
match your particular styl
e of driving once the gearbox has shifted up again.
When driving in hilly regions, the gears are selected to match uphill and downhill sections. This avoids the gearbox frequently
shifting up and down when negotiating an
uphill stretch. When driving downhill, it is
possible to shift do
wn into the Tiptronic
position, in order to exploit the engine brake torque.
8)Only valid for some countries.
s3j8.a.book Page 101 Tuesday, April 20, 2010 1:10 PM
Automatic gearbox
102
Tiptronic The Tiptronic allows the driver
to also shift gears manually.
Fig. 101 Selector lever: manual shifting / large information display: manual shiftingThe selector lever position you have engaged is indicated in the information display of the instrument cluster together with the engaged gear
fig. 101
on the right.
Switching over to manual shifting– Push the selector lever to the right out of position
D. After switching over, the
current engaged gear is indicated in the display.
Shifting up gears– One-touch forward of the selector
lever (in the Ti
ptronic position)
fig. 101
.
Shifting down gears– One-touch back of the selector lever (in the Tiptronic position) . It is possible to switch over to manual both
when the car is stat
ionary and also when
driving. When you accelerate, the gearbox shifts up
automatically into the higher gear just
before the maximum permissible engine speed is reached. If you select a lower gear, the automatic gearbox does not shift down until there is no risk of the engine overrevving. If you operate the kickdown function, the gearbox shifts into a lower gear in line with the vehicle speed and engine speed.
Manual shifting on the multifunction steering wheel*Switching over to manual shifting– Push the selector lever to the right out of position
D. After switching over, the
current engaged gear is indicated in the display.
Shifting up gears– Press the right rocker switch
fig. 102
for the multifunction steering wheel.
Shifting down gears– Press the left rocker switch
fig. 102
for the multifunction steering wheel.
Temporarily switching over to manual shifting– If the selector lever is in position
D or S, press the left rocker switch or the right
rocker switch for the multifunction steering wheel.
– If the rocker switches or are not pr
essed for some time, the manual shifting
switches off. You can also switch off the
temporary switch over to manual shifting
by pressing the right
rocker switch for more than 1 second.
Emergency programme An emergency programme exists in the event of a fault in the system.The gearbox operates in a corresponding emergency programme if there are func- tional faults in the gearbox electronics. This
is indicated by all of
the segments in the
display lighting up or going out.
A+
A-
Fig. 102 Multifunction steering wheel: manual shifting
+-
-
+
-
+
+
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Automatic gearbox
103
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
A functional fault can have the following effect:
The gearbox only shifts into certain gears.
The reverse gear
R cannot be used.
The manual shift programme (Tiptronic) is switched off in the emergency mode.
If the gearbox has switch
ed over to emergency mode, drive to the nearest
specialist garage in order to have the fault rectified.Selector lever-emergency unlockingIn case of interruption of the power supply (e
.g. flat vehicle battery, defective fuse) or
defect of the selector lever lock, the select
or lever can no longer be shifted from the
position
P in the normal way and the vehicle ca
n no longer be moved. The selector
lever must be unlocked in case of emergency. – Apply the handbrake firmly.– Carefully pull up the front left and right cover.– Pull up rear cover.– Use the finger to press the yellow plastic part downwards
fig. 103
.
– Simultaneously press the shiftlock button in
the handle of the selector lever in the
position
N9).
Tow-starting and towing vehicle Tow-starting a vehicle It is not possible to tow-start or push-sta
rt vehicles fitted wi
th automatic gearbox.
you can use jump-start
cables connected to the battery of another vehicle for starting
your car if the vehicle battery is flat
page 190.
Towing a vehicle Please pay attention to the following information if it comes necessary to tow-in your car
page 192.
9)If the selector lever is moved again into the position
P, it is once again blocked.Fig. 103 Selector lever-emergency unlocking
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Intelligent Technology
140
Low brake fluid level An insufficient level of brake fluid may result in problems in the brake system. The level of the brake fluid is monitored electronically
page 32, “Brake system
”.
WARNING
Only apply the brakes for the purpose of
drying and cleaning the brake discs
if the traffic conditions permit this. Do not place any other road users in jeop-ardy.
When retrospectively mounting a front spoiler, solid wheel hubs etc. one
must ensure that the air supply to the
front wheel brakes is not reduced other-
wise the braking system could run too hot.
Allow for the fact that new brake pads
do not achieve their full braking effi-
ciency until approximately
200 kilometres. New brake pads must be first “run
in” before they develop their optimal friction force. You can, however, compen- sate for this slightly reduced braking force by increasing the pressure on the brake pedal. This guideline also applie
s to any new brake pads installed at a
future date.
Caution
Never allow the brakes to rub by applying sl
ight pressure if you do not wish to brake
the vehicle. This causes the br
akes to overheat and can also result in a longer braking
distance and excessive wear.
Before negotiating a steep downhill sectio
n, please reduce your speed and shift
down into the next lower gear (manual gear
box) or select a lower driving stage (auto-
matic gearbox). This enables
you to make full use of the braking power of the vehicle
and reduces the strain on the brakes. Any ad
ditional braking should be done intermit-
tently, not continuously.
Note
The brake light flashes automatically in case
of an emergency braking at speeds greater
than 60 km/h or with the intervention of th
e ABS, which lasts longer than 1.5 seconds.
After the speed was reduced below 10 km/h or the vehicle was stopped, the brake light stops flashing and the hazard warning light system switches on. The hazard warning light system is switched off automatically
after accelerating
or driving off again.
Brake boosterThe brake booster boosts the pressure whic
h you generate with the brake pedal. The
necessary pressure is only genera
ted when the engine is running.
WARNING
Never switch off the engine befo
re the vehicle is stationary.
The brake booster only operates when the engine is running. Greater phys-
ical effort for braking is required when en
gine is switched off.
Because if you do
not stop as normal, this can cause an accident and severe injuries.Antilock brake system (ABS)ABS prevents the wheels locking when braking.General The ABS contributes significan
tly to enhancing the active
safety of your vehicle.
Compared to a vehicle not fitted with the ABS brake system, you are able to retain optimal steering ability even during a full br
ake application on a slippery road surface
because the wheels do not lock up. You must not expect, however, that the braking distance will be shorter under all circumstances as a result of the ABS. The
braking distance for example on gravel and
fresh snow, when you should anyway be driv
ing slowly and cautiously, will be longer.
Operating principle As soon as the vehicle speed has increased to about 20 km/hour an automatic test procedure is conducted during which you wi
ll be able to hear a pumping noise for
about 1 second. The brake pressure will be reduced on a wheel which is rotating at a speed which is too low for the speed of the vehicle and tending
to lock. This control
cycle is noticeable
from a
pulsating movement of the brake pedal
which is accomp
anied by noises.
This is consciously intended to provide the driver with the information that the wheels are tending to lock (ABS control range). You must always keep the brake pedal depressed to enable the ABS to optimally control the brake application in this braking range. Never interrupt the application of the brakes!
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Driving and the Environment
145
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Driving and the EnvironmentThe first 1 500 kilometres and then afterwardsA new engine The engine has to be run in du
ring the first 1 500 kilometres.
Up to 1 000 kilometres– Do not drive faster than 3/4 of the maximum speed of the gear in use, that is 3/4 of
the maximum permissi
ble engine speed.
– Do not use full throttle.– Avoid high engine revolutions.– Do not tow a trailer.From 1 000 up to 1 500 kilometres– Increase the power output of the engine
gradually
up to the full speed of the gear
engaged, that is up to the maxi
mum permissible engine revolutions.
During the first operating hours the engine ha
s higher internal friction than later until
all of the moving parts have harmonized. Th
e driving style which you adopt during the
first approx.1 500 kilometres plays a decisive
part in the success of running in your
vehicle. You should not drive at unnecessarily
high engine revolutions
even after the
running-in period is complete
. The maximum permissible en
gine speed is marked by
the beginning of the red zone on the scale of the revolutions counter. Shift up into the next higher gear on a vehi
cle fitted with manual gear
box before the red zone is
reached. During acceleration
(depressing the accelerator)
exceptionally
high engine
speeds are automatically reduced, yet the engine is not protected against too high engine speeds which are caused by incorrectly shifting down the gears resulting in a sudden increase of the engine speeds above the permitted maximum revolutions which can lead to engine damage. For a vehicle fitted with a manual gearbox the
converse situation also applies: Do not
drive at engine revolutions which are
too low
. Shift down as soon as the engine is no
longer running smoothly.
Caution
All the speed and engine revolution figures ap
ply only when the engine is at its normal
operating temperature. Never rev up an engine which is cold, neither when the vehicle is stationary nor when driving in individual gears.
For the sake of the environment
Not driving at unnecessari
ly high engine revolutions and
shifting to a higher gear as
early as possible are ways to minimise fuel consumption, operating noise levels as well as protects the environment and contributes
to a longer life and reliability of the
engine.New tyresNew tyres have to be “run in” since they do
not offer optimal grip at first. You should
take account of this fact for the first 500
kilometres and drive pa
rticularly carefully.
New brake padsAllow for the fact that new brake pads do no
t achieve their full braking efficiency until
approximately 200 kilometres. New brake pads must be first “run in” before they develop their optimal friction force. You ca
n, however, compensate for this slightly
reduced braking force by increasing the pressure on the brake pedal. This guideline also applies to any new brake pads installed at a future date.During the running-in pe
riod, you should avoi
d excessive stre
sses on the brakes. This
includes, for example, violent braking, part
icularly from very high speeds, and also
when crossing mountain passes.
s3j8.a.book Page 145 Tuesday, April 20, 2010 1:10 PM
Driving and the Environment
147
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
guidelines given in this chapter in order to
make best use of these characteristics and
to maintain their effectiveness.Looking ahead when driving A vehicle's highest fuel consumption occurs it accelerates.Avoid accelerating and braking unnecessarily.
If you drive with forsight you will not
need to brake so often and will also then
not have to accelerate so much. Let your
vehicle coast to a stop, for example, if this is possible, when you see that the next set of traffic lights is at red.Shifting gears and saving energy Shifting up early saves on fuel.Manual gearbox– Drive no more than about one length of your vehicle in first gear. – Shift up into the next higher gear at approx. 2 000 to 2 500 revs.Automatic gearbox– Depress the accelerator pedal
slowly
. Do not depress it beyond the kickdown
position, however.
An effective way of achieving good
fuel economy is to shift up
early
. You will consume
more fuel if you drive at unnecessaril
y high revolutions in any given gear.
The
fig. 133
shows the ratio of fuel consumption
to the speed of your vehicle in the
relevant gear. Fuel consumption in 1st gear
is the highest. The consumption is the
lowest in the highest gear. You will achieve good fuel economy by shif
ting up early and shifting down late.
Note
Also use the information supplied by the multi-functional indicator*
page 19.
Avoiding full throttle Driving more slowly
means saving fuel.
Sensitive use of the accelerator will not only significantly reduce fuel consumption but also positively influence environmenta
l pollution and wear of your vehicle.
You should avoid exploiting the top speed
of your vehicle wherever possible. Fuel
consumption, pollutant emissions and vehicl
e noises increase disproportionally at
high speeds. The
fig. 134
shows the ratio of fuel consumption to the speed of your vehicle. You
will cut your fuel consumption by half if
you only make use three-quarters of the
possible top speed of your vehicle.
Fig. 133 Fuel consumption
Fig. 134 Fuel consumption in litres/100 km. and speed in km/h.
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