
195
Driving
If any of the conditions necessary for the Auto Hold function change while
the v ehic
le stopped, the system is turned off as is the indicator on the but-
ton ⇒ fig. 138. The electronic parking brake engages where necessary to
park the vehicle safely ⇒ .
Condition s
for keeping the vehicle at a standstill with Auto Hold:
● The driver's door must be closed.
● The driver's seat belt must be buckled.
● The engine must be running.
● The ASR (TCS) system must be switched on ⇒ page 183.
Sw
itching Auto Hold on and off manually
Press the AUTO HOLD button ⇒ . The control lamp on the button switches
off when the Aut o Ho
ld function is switched off.
Permanent Auto Hold connection
The Auto Hold function must be switched on every time the engine is star-
ted. However, to switch the Auto Hold function on permanently, the mark
must be switched on in the Settings menu, “Autohold” submenu
⇒ page 62.
Auto Hold works automatically under the following conditions: All points must be fulfilled simultaneously ⇒ :
manual gearbox Automatic gearbox
1. If the vehicle is
stop
ped using the brake pedal on a flat or slope.2. The engine must be running smoothly.
3. On a slope, the 1st gear is engag-
ed uphil
l
or the reverse gear is en-
gaged for a downhill. The clutch
must be held down. A gear for driving is selected from
R, D or S.
Upon accelerating and pressing in
the clut
c
h simultaneously, the
brake releases gradually. Upon accelerating, the brake re-
le
a
ses gradually. Auto Hold turns off automatically under the following conditions:
manual gearbox Automatic gearbox
1. If one of the conditions mentioned in table on page 195 changes.
2. If the engine is not running regularly or if there is a malfunction.
3. When changing to idle speed. If the selector lever is placed in
neutral
(N
). 4. If the engine is turned off or stalls. If the engine is switched off.
5. If the driver accelerates while
pre
s
sing the clutch in. If the vehicle is accelerated.
6. When one of the wheels has mini-
mal
c
ontact with the ground (for
example, on uneven ground). WARNING
The Auto Hold technology is limited by the laws of physics. The improved
comf or
t provided by Auto Hold should never prompt you to take risks.
● Never leave the vehicle running and with the Auto Hold function
switc
hed on.
● Auto Hold cannot always stop the vehicle uphill and downhill (for ex-
ample, if
the ground is slippery or frozen). CAUTION
Before entering an automatic car wash, alwa
ys switch the Auto Hold func-
tion off, as it could be damaged when the electronic parking brake automat-
ically engages. Safety First Operating instructions Practical tips Technical Data

196
Driving
Start-Stop Function* Fig. 139 Detailed view of
the centr
e c
onsole: Start-
Stop function button.
In Start-Stop mode, the engine is automatically switched off when the vehi-
cle i
s at a standstill. The engine restarts automatically when required.
The function is enabled automatically whenever the ignition is switched on.
The instrument panel displays information on the current status.
Vehicles with a manual gearbox
● When the vehicle is at a standstill, leave it in neutral and take your foot
off the clut
ch. The engine switches off.
● Simply depress the clutch pedal to move off again.
Vehicl
es with an automatic gearbox
● When the vehicle is at a standstill, depress the brake or keep it pressed
down. The en
gine switches off.
● The engine will start again as soon as you release the brake pedal.
● With the gear lever set to P, the engine wi
ll not start until a range of
gears is selected or the accelerator pedal is depressed. Important conditions for the engine to automatically switch off
●
The driver seat belt must be buckled.
● The driver door must be closed.
● The bonnet must be closed.
● The factory-fitted towing bracket must not be electrically connected to a
trail
er.
● A minimum engine temperature has been reached.
● The vehicle has moved since the last stop.
● In vehicles with Climatronic: The temperature inside the vehicle is within
the preset
temperature range.
● The temperature set is neither very high nor very low.
● The air conditioning defrost function is not switched on.
● In vehicles with Climatronic: the blower has not been manually set to a
high speed.
● The pow
er level of the vehicle's battery is sufficient.
● The vehicle's battery temperature is neither too high nor too low.
● The vehicle is not on a steep gradient or slope.
● The front wheels are not overly turned.
● The heated windscreen is not switched on.
● Reverse gear is not engaged.
● The park assist system is not switched on.
Conditions
for automatically restarting the engine
The engine may automatically restart under the following conditions:
● If the vehicle interior is too hot or too cold.
● If the vehicle moves.
● If the vehicle's battery voltage drops.
Conditions
requiring the key to restart the engine
The engine must be started using the key under the following conditions:

197
Driving
● If the driver unbuckles his/her seat belt.
● If the driv
er's door is opened.
● If the bonnet is opened.
● In vehicles with a manual gearbox: If a gear has been selected.
Switc
hing Start-Stop mode on and off manually
● Press the button on the centre console ⇒
fig. 139.
● The b
utton will light up when the Start-Stop function is switched off.
The engine wi
ll start immediately if the vehicle is in Stop mode when it is
switched off manually. WARNING
The brake servo and the power steering do not work when the engine is
swit c
hed off.
● Never allow the vehicle to move when the engine is switched off. CAUTION
Using the Start-Stop function for a long period at very high outdoor temper-
atur e
s could damage the vehicle's battery. Note
In some cases, you may have to restart the vehicle using the key. Observe
the corr e
sponding message on the instrument panel display. Safety First Operating instructions Practical tips Technical Data

199
Driving
Parking sensor system* Fig. 140 Detailed view of
the centr
e c
onsole: but-
ton for switching the
parking sensor system
on and off. Fig. 141 Parking sensor
sys
t
em sensors on the
front bumper.
The parking sensor system assists the driver when parking. If the vehicle is
appro
aching an obstacle, an intermittent sound signal is emitted. The short-
er the distance, the shorter the intervals between tones. If the vehicle is too
close to the obstacle, the sound signal becomes constant. Switching the parking sensor system on and off
●
Press the button ⇒
fig. 140 when the ignition i
s switched on.
● Automatic on: select r
everse gear.
● Automatic off: drive fa
ster than 15 km/h.
The button lights up when the function is switched on.
Things to note regarding the parking sensor system
● The parking sensor system sometimes registers water on the sensors as
an obs
tacle.
● If the distance does not change, the warning signal will sound less loud-
ly aft
er a few seconds. If the continuous signal sounds, the volume will re-
main constant.
● When the vehicle moves away from the obstacle, the beeping sound au-
tomatic
ally switches off. On approaching the obstacle again, the beeping
sound will automatically switch back on.
● If the electronic parking brake is engaged or the gear lever is set to P, no
sound wi
ll be emitted.
● Your Authorised Service Centre can adjust the volume of the warning
signal
s. Note
If the parking sensor system is faulty, a constant acoustic signal will be
emitted the fir s
t time it is switched on and the button will flash. Switch the
parking sensor system off using the button and take the vehicle to a spe-
cialist workshop to have the system checked as soon as possible. Safety First Operating instructions Practical tips Technical Data

204
Driving
Parking
● Parking parallel to the road: Drive next to the gap at a speed of no more
than 40 km/h and at a distance of between 0.5 m and 2 m.
● Parking perpendicular to the road: Drive next
to the gap at a speed of no
more than 20 km/h and at a distance of between 0.5 m and 2 m.
● The best parking results will be achieved if you position the vehicle as
paral
lel as possible to the line of parked cars or the kerb.
● When a suitable parking place is displayed on the instrument panel,
stop and sel
ect reverse gear.
● Follow the instructions given on the instrument panel display
● Then, release the steering wheel when the warning signal sounds ⇒ :
The sys t
em will move the steering wheel! Observe the surrounding area.
● Observe the surrounding area and accelerate carefully at a maximum of
up to 7 km/h.
● The park
assist system is only r
esponsible for moving the steering wheel
during the manoeuvre. The driver applies the accelerator, the clutch, the
gears and the brake.
● Follow the instructions given by the park assist system until the ma-
noeuvre i
s completed.
● The park assist system steers the vehicle forwards and backwards until
it is
in a straight position in the parking space.
● The manoeuvre is complete when the corresponding indication is given
on the instrument
panel display.
Stopping the parking manoeuvre
The park assist system stops the manoeuvre in the event of one of the fol-
lowing:
● Press button .
● Driving faster than 7 km/h.
● The driver moves the steering wheel.
● The parking manoeuvre has not been completed after six minutes since
the park a
ssist system was activated. ●
A sliding door is opened. To restart the manoeuvre, close the sliding
door and pre
ss the button again.
● There is a system malfunction (system temporarily unavailable).
● The ASR (TCS) system is switched off or the ASR (TCS) or ESC (ESP) is
work in
g. WARNING
The steering wheel turns quickly by itself when parking using the park
as s
ist system. Placing your hand between the steering wheel spokes
could lead to injuries. Note
● The park assist system has its limitations. For example, it is not possible
t o p
ark on tight bends using the park assist system.
● Even if the park assist system recognises that there is not enough space
for park
ing the vehicle, the display screen on the instrument panel will still
display this place. In this case, the parking manoeuvre should not be re-
quested.
● Changing gears between forward and reverse gears before indicated
(that i
s, before the signal from the parking sensor system) the parking re-
sults may not be ideal.
● For parallel parking (parallel to the road), a sound will tell the driver
when they mus
t change from forward gears to reverse; the signal from the
parking sensor system does not indicate changes of direction.
● The park assist can also be activated afterwards, if you pass close to a
paral
lel parking space at a maximum of 40 km an hour or close to be per-
pendicular parking space at about 20 km an hour then press the button .
● The progress bar on the screen of the instrument panel shows a display
of the r el
ative distance to be covered.
● When the Park Assist system is turning the steering wheel of the stop-
ped vehic
le the symbol is also displayed. Press on the brake pedal so
that the steering can turn with the vehicle at a standstill and thus reduce
the number of manoeuvres.

205
Driving
● A suitable parking space length is at least 1.1 m greater than the length
of the
vehicle.
● If the results of the park assist system are not as good after changing
the wheels, the sys
tem must memorise the perimeter of the new wheels.
This process is performed automatically while the vehicle is in motion. To
help this process, turn slowly (at less than 20 km/h), e.g. in an empty car
park.
Leaving a parking space using the Park Assist system Driving off
●
Switch on the engine.
● Press button . When the function is enabled, the button
⇒ fig. 144
wi l
l light up.
● Apply the turn signal indicator for the side on which you want to leave
the parkin
g space.
● Select reverse gear.
● Follow the instructions given by the park assist system.
● When the next indication appears, release the steering wheel ⇒ in
Park in
g using the park assist system on page 204: The system will move the
steering wheel! Observe the surrounding area.
● Observe the surrounding area and accelerate carefully at a maximum of
up to 7 km/h.
● The park
assist system is only r
esponsible for moving the steering wheel
during the manoeuvre. The driver applies the accelerator, the clutch, the
gears and the brake.
● When it is possible to leave the parking space, the Park Assist system
wil
l stop. Take control of the steering and when traffic conditions permit,
leave the parking space. Automatic stoppage of the manoeuvre
The park a
ssist system stops the manoeuvre in the event of one of the fol-
lowing:
● Driving faster than 7 km/h.
● The driver moves the steering wheel.
● A sliding door is opened. To restart the manoeuvre, close the sliding
door and pres
s the button again.
● There is a system malfunction (system temporarily unavailable).
● The ASR (TCS) system is switched off or the ASR (TCS) or ESC (ESP) is
work in
g. WARNING
The steering wheel turns quickly automatically when leaving a parking
sp ac
e using the park assist system. Placing your hand between the steer-
ing wheel spokes could lead to injuries.
Park Assist brake operation The Park Assist system helps the driver by braking automatically. Automatic
brak
in
g does not relieve the driver of responsibility for controlling the accel-
erator, brake and clutch ⇒ .
Brak in
g to avoid damage at excess speed
It is possible that the system operates the brakes to reduce excess speed.
The parking manoeuvre can then continue. The brakes will intervene during
each parking process.
Braking to minimise damage
When approaching an obstacle, the vehicle may brake automatically. In cer-
tain circumstances (for example, storm, detection of ultrasounds, vehicle Safety First Operating instructions Practical tips Technical Data

206
Driving
status, load, inclination), the Park Assist system may stop the vehicle com-
pl et
ely before an object.
● Press the foot brake ⇒ !
Fo l
lowing the intervention of the brakes, the Park Assist will stop. WARNING
Despite the assistance provided by the park assist system, do not run
any ri
sks when parking. The system is not a replacement for driver
awareness.
● Always be ready to brake.
● Automatic brake intervention will end after 1.5 seconds approximate-
ly. Fo
llowing automatic intervention of the brakes, stop the vehicle your-
self.

212
Driving
Cruise control system*
Introduction The cruise control system (CCS) is able to maintain the set speed when driv-
ing f
or
wards from approx. 20 km/h (12 mph).
The CCS only slows down by reducing the accelerator but not by braking.
⇒ .
Addition a
l information and warnings:
● Changing gear ⇒ page 174
● A
ccessories, parts replacement, repairs and modifications ⇒ page 257WARNING
Use of the cruise control could cause accidents and severe injuries if it is
not po s
sible to drive at a constant speed maintaining the safety distance.
● Do not use the CCS in heavy traffic, if the distance from the vehicle in
front i
s insufficient, on steep roads, with several bends or in slippery cir-
cumstances (snow, ice, rain or loose gravel), or on flooded roads.
● Never use the CCS when driving off-road or on unpaved roads.
● Always adapt your speed and the distance to the vehicles ahead in
line with v
isibility, weather conditions, the condition of the road and the
traffic situation.
● To avoid unexpected operation of the cruise control system, turn it off
every
time you finish using it.
● It is dangerous to use a set speed which is too high for the prevailing
roa
d, traffic or weather conditions.
● When travelling down hills, the CCS cannot maintain a constant
speed. The
vehicle tends to accelerate under its own weight. Select a
lower gear or use the foot brake to slow the vehicle. Warning and control lamp
Fig. 150 Dash panel display: CCS status indications.
lights up Possible cause Solution
This cruise control system
maint
ain
s the set speed of
the vehicle. –
Several warning and control lamps should light up for a few seconds when
the ignition is
sw
itched. This signals that the lamp is working properly. They
will switch off after a few seconds.
Indication on display
There are different versions of the cruise control system. In vehicles with the
multifunction display (MFI), the set speed is displayed on the instrument
panel screen.
Status fig. 150: