Operation
● If nec
e
ssary, connect the parking distance
warning system. WARNING
Rapid acceleration can cause loss of traction
and skid din
g, especially on slippery ground.
This could cause loss of control of the vehicle
resulting in an accident and considerable
damage.
● Use rapid acceleration only when visibility,
weather
, road conditions and traffic permit. WARNING
Do not allow the brakes to “rub” for a pro-
long ed period of
time, or brake frequently or
for long periods of time. Continuous braking
heats up the brakes. This could significantly
reduce braking power, increase braking dis-
tance or even result in the total failure of the
brake system. Control and warning lamps
It lights up red
Fault in the auto-
matic gearbox.
Do not drive on!
Seek professional advice. Failure to
do so could result in considerable
damage to the transmission
››› page 147.
It lights up yellow
In the automatic
gearbox the
gears can en-
gage incorrectly.Switch the ignition on and off.
When the control lamp does not
light up, find the nearest special-
ised workshop and have the auto-
matic gearbox checked.
The automatic
gearbox over-
heats temporari-
ly.Let the transmission cool with the
gearbox lever in the position .
When the control lamp does not
light up, find the nearest special-
ised workshop and have the auto-
matic gearbox checked.
It lights up
Place the automatic
gearbox lever in the
position
and do not
press the brake pedal.
Press the brake pedal to select
a gear range.
Together with the yel-
low control lamp for
the temperature of the
transmission
: the
automatic gearbox
overheats.
Press brake pedal and let the
transmission cool. Avoid
pressing the accelerator. When
the control lamp does not light
up, find the nearest special-
ised workshop and have the
automatic gearbox checked.
Together with the turn
signal display in the
instrument panel dis-
play: the automatic
gearbox lever is not in
the position
, indica-
tion to start the en-
gine.
Move the gearbox lever to the
position and start the en-
gine.
Flashes
An automatic gearbox
in the vehicle does
not guarantee that the
vehicle will not roll
away.Apply the handbrake.
Flashes
In the instrument pan-
el display, in addition
to the control lamp re-
questing the brake
pedal to be pressed
: indicated for start-
ing the engine.
Move the gearbox lever to the
position and start the en-
gine.
On the instrument
panel display: Whilst
driving in a forward di-
rection, try to move
the automatic gearbox
lever to the position
.
Stop the vehicle and move the
gearbox lever to the position in order to subsequently
change to the position .
On the instrument
panel display: The au-
tomatic gearbox lever
was placed in the po-
sition
or , but the
brake pedal was not
pressed.
Press the brake pedal, move
the gearbox lever to the posi-
tion
, and subsequently to
the required position or . When switching on the ignition some warn-
in
g and indic
ation l
amps light up for a short
time to check the operations. They will switch
off after a few seconds.
144
Driving
Manual gear change Fig. 147
Gear shift pattern of a 5-speed man-
ual g
e
arbox Read the additional information carefully
› ›
›
page 26
Shifting down a gear
Shifting down a gear while driving must be
carried out gear by gear, i.e. to the gear im-
mediately preceding the current gear and at
an engine speed that is not excessive ››› .
At high s
peed
s, or high engine speeds, skip-
ping one or various gears when shifting
down a gear can cause damage to the clutch
and the gearbox, even if the clutch is not en-
gaged during the process ››› .
WARNING
When the engine is running, the vehicle will
st ar
t to move as soon as a gear is engaged
and the clutch released. ●
Never en g
age the reverse gear when a vehi-
cle is moving forward. WARNING
As a consequence of shifting down a gear in-
c orr ectly
, you may lose control of the vehicle
and cause an accident with serious conse-
quences. CAUTION
If, at high speeds or high engine speeds, the
ge ar l
ever is shifted down to a gear that is too
low, serious damage can be caused to the
clutch and gearbox. This may also happen if
you press the clutch pedal and it does not en-
gage. CAUTION
To prevent damage and avoid premature
we ar
, please observe the following:
● While driving, do not leave your hand rest-
ing on the ge
ar stick. The pressure applied by
your hand is transmitted to the gearbox se-
lector forks.
● Always ensure that the vehicle is complete-
ly st
opped before engaging the reverse gear.
● When changing gear, always make sure the
clutc
h pedal is pushed right to the floor.
● Never hold the vehicle “on the clutch” on
hill
s with the engine on. Automatic gear change
Fig. 148
Automatic gearbox diagram of gears Read the additional information carefully
› ›
›
page 26
Put the selector lever into position N for:
● Starting up the engine
● Remove the key from the ignition switch
● Engage the steering wheel lock
Move the sel
ector lever to the D or R position
to:
● Park the vehicle
● Repair a puncture
● Changing a wheel
To mov
e the gear selector lever from the posi-
tion N to D or to R, first press and hold the
brake pedal. »
145
Technical data
Advice
Operation
Emergencies
Safety
Operation
In the instrument panel display, with the igni-
tion sw it
c
hed on, the selected gear range or
the gear engaged in the gearbox is shown.
- Reverse gear
Reverse gear is selected. Engage only when
the vehicle is stopped.
- Neutral
The gearbox is in neutral. No movement is
transmitted to the wheels and the engine
does not act as a brake.
- Standard driving position
The gears are changed (up and down) auto-
matically. The gear shifts are determined by
the engine load, your individual driving style
and the speed of the vehicle.
- Tiptronic driving position (manual shift
programme)
All gears can be changed (up and down)
manually ››› page 146. This is possible as
long as the system is not changing gear auto-
matically due to a traffic situation. WARNING
Placing the selector lever in an incorrect posi-
tion ma y
cause loss of control of the vehicle
and a serious accident.
● Do not press the accelerator when engag-
ing a ran
ge of gears. ●
With the en gine ru
nning and a gear range
selected, the vehicle will move when the ac-
celerator is pressed.
● Never engage reverse gear while driving.
● Unintentional movements of the vehicle
coul
d cause serious injury.
● As a driver, you should never leave your ve-
hicle if
the engine is running and a gear range
is engaged. If you have to leave your vehicle
while the engine is running, you must always
apply the handbrake and put the selector lev-
er in position N.
● Never engage the R gear range when the
vehicl
e is moving.
● Never leave the vehicle without applying
the handbrak
e. With the engine running the
vehicle moves downhill regardless of the gear
range selected. Note
If, while driving, the selector lever is acciden-
ta l
ly placed in position N, lift your foot off the
accelerator. Wait until the engine is running
at idle speed before selecting a new gear
range. Engaging gear with Tiptronic
Fig. 149
Lever in the Tiptronic position With Tiptronic, the gears can be changed up
or do
wn m
anual
ly with the automatic gear-
box. When you change to the Tiptronic pro-
gramme, the vehicle remains in the currently
selected gear. This is possible as long as the
system is not changing gear automatically
due to a traffic situation.
Using Tiptronic
● Place the lever in the position D to the lef
t
on the Tiptronic shift gate M ››› in Auto-
m atic
g
ear change on page 146.
● Press the lever forwards + or backwards
– to move up or down a gear
››
›
Fig. 149.
● Place the lever back to the position M to
the lef
t on the Tiptronic shift gate, to leave
Tiptronic mode ››› in Automatic gear
c h
an
ge on page 146.
146
Driving
With the lever in the position D, and pr e
s sing
forwards + or backwards
– the Tiptronic
pr ogr
amme c
an be selected M. CAUTION
● When acc el
erating, the gearbox automati-
cally shifts up into the next gear shortly be-
fore the maximum engine speed is reached.
● When reducing speed manually, the gear-
box on
ly shifts gear when the engine can no
longer exceed the maximum engine speed. Driving with automatic gearbox
The gearbox changes gear ratios automatical-
ly
a
s
the vehicle moves.
Driving down hills
The steeper the gradient, the lower the gear
you will need to select. The lowest gears in-
crease the engine braking work. Never go
down hills with the selector lever in neutral
N.
● You should reduce speed accordingly.
● Place the lever in the position D to the lef
t
on the Tiptronic shift gate M ›››
page 146.
● Gently pull the selector lever back – to
c h
an
ge down a gear. Starting when going up a slope
The steeper the gr
adient, the lower the gear
you will need.
When stopping on a slope with a gear range
engaged, the vehicle must be prevented from
rolling backwards by always pressing the
brake pedal or pulling the handbrake lever
up. When starting, release the brake pedal or
the handbrake ››› .
Kic k
-do
wn
The kickdown system provides maximum ac-
celeration when the gear selector lever is in
the position D, or in the Tiptronic position M.
When the accelerator pedal is pressed right
down, the automatic gearbox will shift down
to a lower gear, depending on road speed
and engine speed. This takes advantage of
the maximum acceleration of the vehicle
››› .
When the ac c
el
erator is pressed to the floor,
the automatic gearbox shifts to the next gear
only after the engine reaches the specified
maximum engine speed. WARNING
Rapid acceleration can cause loss of traction
and skid din
g, especially on slippery ground.
This could cause loss of control of the vehicle
resulting in an accident and serious injury. ●
Alw a
ys adapt your driving style to suit the
flow of traffic.
● Only use the kick-down function or rapid
accel
eration if visibility, weather, road and
traffic conditions so permit.
● Never put other road users in danger by ac-
celer
ating or with your driving style. CAUTION
If you stop on a hill with a gear range engag-
ed, do not try
to prevent the vehicle from roll-
ing back by pressing on the accelerator. Oth-
erwise, the automatic gearbox may overheat
causing damage. Automatic gearbox malfunction
Back-up programme
When aut
om
atic
gearbox warning and indica-
tion lamps light up on the instrument panel,
there may be a system malfunction
››› page 143. In the event of some faults the
automatic gearbox functions using a backup
programme. When the programme is activa-
ted, it is possible to drive the vehicle, howev-
er, at low speeds and within a selected range
of gears.
With the manual gearbox, in some cases it is
not possible to drive with all the gears .
In all cases the automatic gearbox must be
checked at a specialised workshop. »
147
Technical data
Advice
Operation
Emergencies
Safety
Operation
Automatic gearbox overheating
The aut om
atic
gearbox can overheat with a
prolonged start up, or when stopping and
starting continuously. This overheating is dis-
played with a warning lamp in the instru-
ment panel. Additionally, an audible warning
can be heard. Stop and let the gearbox cool
››› .
The v
ehic
le moves forward or back despite
having selected a gear range
When the vehicle does not move in the re-
quired direction, the system may not have
the gear range correctly engaged. Press the
brake pedal and engage the gear range
again. If the vehicle still does not move in the
required direction, there is a system malfunc-
tion. Seek specialist assistance and have the
system checked. CAUTION
● When the ge arbo
x is displayed as overheat-
ing for the first time, the vehicle must be
parked safely or must be driven at a speed of
more than 20 km/h (12 mph).
● When the warning lamp lights up and the
audible w
arning is heard, the vehicle must be
parked safely and the engine switched off.
Let the gearbox cool down.
● To prevent damage to the gearbox, driving
must
only be continued when the warning
lamps are no longer lit up. While the gearbox is overheated, starting up and driving, even
at a s
lo
w speed should be avoided. Recommended gear display
In some vehicles, the recommended gear for
reduc
in
g fuel consumption is displayed on
the instrument panel:
DisplayMeaning
Optimum gear.
Recommendation to change up a gear.
Recommendation to change down a
gear.
WARNING
The recommended gear display is intended as
a guideline only; it shou
ld never replace the
driver's attention to driving carefully.
● Responsibility for selecting the correct gear
for eac
h situation continues to lie with the
driver, for example when overtaking or climb-
ing a hill. For the sake of the environment
Selecting the most appropriate gear for the
sit uation w
ill help you to save fuel. Note
The recommended gear display is switched
off when the c lut
ch pedal is pressed. Run-in and economical driving
Ru nnin
g in Please observe the instructions for running-in
new components.
R u
nning-in the engine
The engine needs to be run in over the first
1,500 km. During its first few hours of run-
ning, the internal friction in the engine is
greater than later on when all the moving
parts have bedded down.
How the vehicle is driven for the first 1,500
km influences the future engine perform-
ance. Throughout the life of the vehicle, it
should be driven at a moderate speed, espe-
cially when the engine is cold, as this will re-
duce engine wear and increase its useful life.
Never drive at extremely low engine speeds.
Change down to a lower gear when the en-
gine no longer runs “smoothly”. Up to 1,000
kilometres the following instructions apply:
● Do not use full throttle.
● Do not force the engine above two thirds of
its m ax
imum speed.
148
Operation
(25 mph) in fourth gear and at 50 km/h
(31 mph) in fif th g
e
ar.
In addition, “skipping” gears when shifting
up helps to save fuel, weather and traffic
conditions permitting.
Do not wait until the last moment before
changing gear. Only use first gear when you
move off and change to second gear quickly.
Avoid the kick-down function in vehicles with
automatic gearbox.
Vehicles with a gear display help to achieve
an economical driving style as the display in-
dicates the best moment to change gear.
Let the vehicle roll
If you take your foot off the accelerator, the
fuel supply is stopped and consumption is
reduced.
Allow the vehicle to roll without accelerating,
for example when approaching a red traffic
light. However, if the vehicle is rolling too
slowly or the distance is too long, the clutch
pedal should be pressed to declutch. The en-
gine will then operate at idle speed.
If the vehicle is going to be at a standstill for
a period of time, switch off the engine; for ex-
ample, while waiting at a level crossing.
Think ahead and “flow” with the traffic
Frequent acceleration and braking considera-
bly increase fuel consumption. If you think ahead as you drive and keep a safe distance
from the v
ehicle in front, it is possible to slow
down by simply lifting your foot off the accel-
erator. This eliminates the need for constant
braking and acceleration.
Calm and steady driving
Constancy is more important than speed: The
more you drive at a constant speed, the lower
the fuel consumption.
When driving on the motorway, it is more effi-
cient to drive at a constant and more moder-
ate speed than to be continuously accelerat-
ing and braking. As a general rule, you will
reach your destination just as quickly when
you drive at a constant speed.
The cruise control function helps you to ach-
ieve a constant style of driving.
Moderate use of additional devices
It is important to travel in comfort, but con-
venience systems should be used ecological-
ly.
Some equipment, when connected, increase
fuel consumption considerably, for example:
● Air conditioning cooling system: If the air
conditioning sy
stem is required to cool to
significantly lower temperatures than the true
outside temperature, it will require a large
amount of energy from the engine. Therefore,
we recommend that the selected temperature for the vehicle is not too different to the out-
side temper
ature. It is a good idea to air the
vehicle before starting your journey and to
drive a short distance with the windows
open. Then you can close the windows and
switch on the air conditioning. Keep windows
closed when travelling at high speeds. Driv-
ing with the windows open increases fuel
consumption.
● Switch off the seat heating when the seats
have w
armed up.
● Switch off the heated rear window when it
is not
moist or covered in ice.
Avoid short journeys
Fuel consumption is much higher when the
engine is cold, immediately after it has been
started. It takes a few kilometres of driving
for the engine to warm up and to normalise
consumption.
The engine and catalytic converter need to
reach their proper working temperature in or-
der to minimise fuel consumption and emis-
sions. The ambient temperature has a deci-
sive influence.
Fig. 150 shows the difference in consump-
tion for the same journey at +20 °C (+68 °F)
and at -10 °C (+14 °F).
Therefore, unnecessary short journeys
should be avoided. Try to combine trips.
150
Operation
CAUTION
Failure to heed the warning lamps when they
appe ar m
ay result in faults in the vehicle. Cruise control operation
Read the additional information carefully
›› ›
page 24
The cruise control system (CCS) is able to in-
dividually maintain the set speed when driv-
ing forwards from approx. 20 km/h (15 mph).
The CCS only slows down by reducing the ac-
celerator but not by braking ››› .
T r
av
elling down hills with the CCS
When travelling down hills the CCS cannot
maintain a constant speed. Slow the vehicle
down using the brake pedal and reduce
gears if required.
Automatic off
The cruise control system (CCS) is switched
off automatically or temporarily:
● If the system detects a fault that could af-
fect the w
orking order of the CCS.
● If you increase the stored speed by press-
ing the acc
elerator pedal for a certain time.
● if the brake or clutch pedal is depressed. ●
If the ge
ar is changed with the manual
gearbox.
● If the airbag is triggered. WARNING
Use of the cruise control could cause acci-
dents and sev
ere injuries if it is not possible
to drive at a constant speed maintaining the
safety distance.
● Do not use the cruise control in heavy traf-
fic, if the dis
tance from the vehicle in front is
insufficient, on steep roads, with several
bends or in slippery circumstances (snow,
ice, rain or loose gravel), or on flooded roads.
● Never use the CCS when driving off-road or
on unpav
ed roads.
● Always adapt your speed and the distance
to the v
ehicles ahead in line with visibility,
weather conditions, the condition of the road
and the traffic situation.
● To avoid unexpected operation of the cruise
contro
l system, turn it off every time you fin-
ish using it.
● It is dangerous to use a set speed which is
too high for the pr
evailing road, traffic or
weather conditions.
● When travelling down hills, the CCS cannot
maintain a c
onstant speed. The vehicle tends
to accelerate under its own weight. Select a
lower gear or use the foot brake to slow the
vehicle. Safety Assist* (City Safety As-
s
i
s
t function)
Introduction The City Safety Assist function covers driving
sit
uation
s at a distance of about 10 metres in
front of the vehicle, in a speed range of ap-
proximately 5-30 km/h (3-19 mph).
When the system detects a possible collision
with a vehicle in front, the vehicle prepares
for a possible emergency braking ››› .
If the driv
er doe
s not react to an imminent
collision, the system can automatically brake
the vehicle in order to reduce speed faced
with a possible collision. The system can
help to reduce the consequences of an acci-
dent.
If the City Safety Assist function determines
that the driver has braked insufficiently when
faced with an imminent collision, the system
can increase the brake force in order to re-
duce speed. The system can help to reduce
the consequences of an accident. WARNING
The smart technology in the City Safety As-
si s
t system cannot change the limits imposed
by the laws of physics and by the system it-
self. The increased convenience offered by
the City Safety Assist system should never
prompt you to take risks. The driver always 156
Operation
The City Safety Assist function is limited by
the l a
w
s of physics and by the nature of the
system itself. For this reason, this may pro-
duce reactions from the City Safety Assist
system in certain circumstances that are late
or unexpected by the driver. For this reason,
always pay due attention and if necessary, in-
tervene.
For example, the following driving situations
require special attention:
Driving through a bend
When entering or leaving a “long” bend, the
vehicle may decelerate when the laser sensor
detects a vehicle travelling in the adjoining
lane ››› Fig. 156 A. To interrupt deceleration
you can accelerate, turn the steering wheel or
press the clutch.
Narrow vehicles in front
The laser sensor will only detect narrow vehi-
cles in front if they are in the sensor detec-
tion zone ››› Fig. 156 B. This applies especial-
ly to narrow vehicles such as motorbikes.
Other vehicles changing lanes
Vehicles moving into your lane in close prox-
imity can cause unexpected braking from the
City Safety Assist system ›››
Fig. 157. To inter-
rupt deceleration you can accelerate, turn the
steering wheel or press the clutch. Possible malfunction to the laser sensor
If the la
ser sensor operation function is im-
paired, for example due to heavy rain, mist,
snow or dirt, the City Safety Assist system
function is temporarily disconnected. On the
instrument panel display the control lamp
flashes.
When the malfunction in the laser sensor has
been rectified, the availability of the City
Safety Assist system function is automatically
restored. The control lamp switches off.
The following conditions could prevent the
City Safety Assist system from functioning:
● Tight bends.
● Accelerator pressed all the way down to the
floor.
● If the C
ity Safety Assist system is switched
off or there i
s a fault ››› page 157.
● If the laser sensor is dirty, covered or over-
heated ›
›› page 158.
● In the event of snow, heavy rain or dense
fog.
● If ther
e are vehicles in front.
● Vehicles changing lanes.
● Vehicles moving in the opposite direction
in the same lane.
● V
ery dirty vehicles with a low degree of re-
flection.
● Pr e
sence of thick dust. Hill driving assistant*
Operation This function is only included in vehicles with
ESC.
The hi l
l driving assistant helps the driver to
move off and upward on a hill when the vehi-
cle is stationary.
The system maintains brake pressure for ap-
proximately two seconds after the driver
takes his foot off the brake pedal to prevent
the vehicle from lurching backward when it is
started. During these 2 seconds, the driver
has enough time to release the clutch pedal
and accelerate without the vehicle moving
and without having to use the handbrake,
making start-up easier, more comfortable
and safer.
These are the basic operation conditions:
● being on a ramp or hill/slope,
● doors closed,
● vehicle completely stationary,
● engine running and foot on the brake,
● besides having a gear engaged or being in
neutral f
or manual gear change and with the
selector lever at positions S, D or R in vehi-
cles with an automatic gearbox.
This system is also active when reversing up-
hill.
160