Lights and visibility
Switching lights on and off Read the additional information carefully
›››
p
age 21
The legal requirements regarding the use of
vehicle lights in each country must be ob-
served.
The driver is personally responsible for the
correct use and adjustment of the lights in all
situations. WARNING
Never drive with just the side lights on, there
is a ri sk
of accident. The side lights are not
bright enough to illuminate the road ahead
and to ensure that other road users are able
to see you. Always use your dipped beam
headlights if it is dark or if visibility is poor. Note
● The dipped beam he a
dlights will only work
with the ignition on. The side lights come on
automatically when the ignition is turned off.
● If the lights are left on after the key has
been taken out of
the ignition lock, an audi-
ble warning sounds while the driver door re-
mains open. This is a reminder to switch the
lights off.
● The rear fog light is so bright that it can
dazzle driv
ers behind you. You should use
the rear fog light only when visibility is very
poor. ●
The use of the lightin g de
scribed here is
subject to the relevant statutory require-
ments. Automatic lighting*
Activation
– Rotate the switch to the po s
ition, this
indication will light up.
Deactivation
– Turn the light switch to .
Automatic lightin
g
If automatic headlight control is switched on,
dipped beam headlights are automatically
switched on by a photosensor if you drive in-
to a tunnel, for example. WARNING
● Even if the aut
omatic headlight control is
switched on, the dipped beam headlights will
not be switched on with fog. Therefore, the
dipped beam must be switched on manually. Note
● For those v
ehicles with the automatic head-
light system, when the key is removed from
the ignition, the audible warning will only
sound if the light knob is in position or . ●
If the da ylight
driving automatic light func-
tion is switched on, the front fog lights or
rear fog light cannot be switched on in addi-
tion.
● The use of the lighting described here is
subject
to the relevant statutory require-
ments.
● Do not put stickers on the windscreen in
front of the sen
sor. This may cause disrup-
tions or faults in the automatic lighting sys-
tem.
● The rain sensor switches on the dipped
beam headlight
s when the windscreen wipers
have been operating continuously for a few
seconds and it switches the lights off when
the continuous or interval wipe is switched
off for some minutes. Daytime running lights
››› t
able on page 2
The daytime running lights are enabled auto-
matically when the ignition is switched on.
Daytime running lights are signalling devices
for improving road safety. The lights are built
into the headlights and come on each time
the ignition is turned on if the light switch is
in position 0 or . It is automatically
switched off when the dipped beam lights
are turned on. »
119
Technical data
Advice
Operation
Emergencies
Safety
Lights and visibility
correctly attached and connected to the vehi-
cle. If
a t
urn signal bulb is defective, the con-
trol lamp flashes at double speed. If the
trailer turn signal bulbs are defective, the
control lamp does not light up. Change the
bulb.
● The main beam headlight
s can only be
switched on if the dipped beam headlights
are already on. The warning lamp then
comes on in the instrument panel.
● The headlight flasher comes
on for as long
as you pull the lever – even if no other lights
are switched on. The warning lamp then
comes on in the instrument panel.
● When the parking light
s are switched on,
the headlight and the tail light on the corre-
sponding side of the vehicle light up. The
parking lights will only work if the key is re-
moved from the ignition. If said light is on, an
audible warning will be emitted while the
driver door is open.
● If the turn signal lever is left on after the
key ha
s been taken out of the ignition lock,
an acoustic signal sounds when the driver
door is opened. This is intended as a remind-
er to switch off the turn signal, unless you
wish to leave the parking light on. Coming Home/Leaving Home Func-
tion*
The Coming Home function is controlled man-
ually.
The L
eaving Home function is control-
led with a photosensor.
If the Coming Home or Leaving Home func-
tion is connected, the front side and dipped
lights, the tail lights and the number plate
light will light up to provide assistance.
Coming home function
The Coming Home function is activated by
switching off the ignition and briefly flashing
the lights. When the driver door is opened,
the Coming Home lighting comes on. If the
driver door is already open when the lights
are flashed briefly, the Coming Home lighting
comes on immediately.
When the last door of the vehicle or the rear
lid is closed, the Coming Home function
starts and the switching off the headlights is
delayed.
The Coming Home lighting switches off in the
following cases:
● On completion of the time period establish-
ed for the dela y
in switching off the lights af-
ter all the vehicle doors and the rear lid have
been closed.
● If, 30 seconds after being connected, any
doors or the re
ar lid remain open. ●
If the light swit
ch is turned to position .
● If the ignition is switched on.
Automatic L
eaving Home function
The Leaving Home function is activated when
the vehicle is unlocked if:
● the light control is in position and
● the photo
sensor detects “darkness”.
The Leavin
g Home lighting switches off in the
following cases:
● If the time period for the delay in switching
off the headlights
has ended
● If the vehicle is locked again.
● If the light switch is turned to position .
● If the ignition is switched on.
Manual L
eaving Home function
In vehicles without an automatic headlight
system (light sensor), if the manual Coming
Home function is activated when leaving the
car, upon returning to the car and unlocking
it the manual Leaving Home function will be
activated automatically. Note
● To activat e the C
oming/Leaving home func-
tion, the rotary light switch must be in posi-
tion and the light sensor must detect
darkness. » 121
Technical data
Advice
Operation
Emergencies
Safety
Lights and visibility
Windscreen wiper and rear win-
do w w
iper sy s
tems
Control lamp*
It lights up
Windscreen wiper fluid level too low
This serves as a reminder to fill up the reser-
voir at the e
arlie
st opportunity ››› page 210.
Windscreen wipers Read the additional information carefully
› ›
›
p
age 23 WARNING
● Worn and dirty w
iper blades reduce visibili-
ty and safety levels while driving.
● In cold conditions you should not use the
wash/wipe sy
stem unless you have warmed
the windscreen with the heating and ventila-
tion system. The windscreen washer fluid
could otherwise freeze on the windscreen and
obscure your view of the road.
● Always note the corresponding warnings
››› p
age 54. WARNING
The rain sensor* may not detect enough rain
to swit c
h on the wipers.
● If necessary, switch on the wipers manually
when water on the wind
screen obstructs visi-
bility. CAUTION
In icy conditions, always check that the wiper
bla de
s are not frozen to the glass before us-
ing the wipers for the first time. If you switch
on the windscreen wipers when the wiper
blades are frozen to the windscreen, you
could damage both the wiper blades and the
wiper motor. Note
● The winds c
reen wipers will only work when
the ignition is switched on.
● The heat output of the heated jets* is con-
troll
ed automatically when the ignition is
switched on, depending upon the outside
temperature.
● In certain versions of vehicles with alarms,
the windsc
reen wiper will only work in inter-
val/rain sensor mode when the ignition is on
and the bonnet closed.
● When the interval wipe function is on, the
interva
ls are directly proportional to the
speed. This way, the higher the vehicle speed
the shorter the intervals. ●
If y ou s
top the vehicle with the windscreen
wiper in position 1 or 2, it will automatically
change to a lower position speed. The set
speed will be resumed when the vehicle pulls
away.
● The windscreen will be wiped again after
approx
imately five seconds once the “auto-
matic wash/wipe system” has been activa-
ted, provided the vehicle is moving (drip func-
tion). If you activate the wipers less than 3
seconds after the drip function, a new wash
sequence will begin without performing the
last wipe. For the “drip” function to work
again, you have to turn the ignition off and
then on again.
● Do not put stickers on the windscreen in
front of the
rain sensor*. This may cause sen-
sor disruption or faults. Rear window wiper
Fig. 138
Windscreen wiper lever: rear window
w iper
. » 125
Technical data
Advice
Operation
Emergencies
Safety
Lights and visibility
window is retracted and there are no other
obj
ect
s preventing light from reaching the in-
terior rear vision mirror.
● If you have to stick any type of sticker on
the windsc
reen, do not do so in front of the
sensors. Doing so could prevent the anti-daz-
zle function from working well or even from
working at all. Folding in the exterior mirrors man-
ually
The exterior mirrors of the vehicle may be fol-
ded in. F
or thi
s, pre
ss the mirror housing to-
wards the vehicle. Note
Before washing the vehicle with an automatic
car wa sh, f
old in the exterior mirrors to avoid
damage. Electric exterior mirrors*
Fig. 139
Exterior mirror controls. Read the additional information carefully
› ›
›
p
age 13
The exterior mirrors can be adjusted using
the rotary knob in the driver door.
Basic setting of exterior mirrors
1. Turn knob ››› Fig. 139 t
o position L (left ex-
terior mirror).
2. Turn the rotary knob to position the exteri- or mirror so that
you have a good view to
the rear of the vehicle.
3. Turn the knob to position R (right exterior mirr
or).
4. Swivel the rotary knob to position the ex- terior mirror so that
you have a good view
to the rear of the vehicle ››› .Heated exterior mirrors*
– Press the demisting button › ›
›
Fig. 136
– The mirr
ors demist for some minutes to
prevent dr
aining the battery unnecessarily.
– If necessary, press the button again to re-
peat the fu
nction.
– The exterior mirror heating is not activated
in temperatur
es above approximately
+20 °C (+68 °F).
Folding in the exterior mirrors electrically* – Turn the control ››› Fig. 139
to position to
fold in the exterior mirrors. You should al-
ways fold in the exterior mirrors if you are
driving through an automatic car wash.
This will help prevent damage.
Folding exterior mirrors back out to the ex-
tended position* – Turn the knob to position L or R to return
the exterior mirror
s to their original posi-
tion ››› .
WARNING
● Conv e
x or aspheric mirrors increase the
field of vision however the objects appear
smaller and further away in the mirrors. If you
use these mirrors to estimate the distance to
vehicles behind you when changing lane, you
could make a mistake. Risk of accident. » 127
Technical data
Advice
Operation
Emergencies
Safety
Operation
Climatronic* Gener a
l not
es Fig. 167
Climatronic: controls. Read the additional information carefully
› ›
›
p
age 39
Climatronic automatically maintains a com-
fortable temperature. To do so, it automati-
cally regulates the supplied air temperature
and the blower and air distribution levels.
The system also allows for the effect of sun-
light, so there is no need for manual adjust-
ment. It also has a humidity sensor that
helps to automatically demist the wind-
screen.
Automatic operations ››› page 147 guaran-
tee maximum comfort any time of year. Climatronic description
Cooling on
ly works if the following conditions
are met:
● The engine is running
● the outside temperature is above +2 °C
(+36 °F);
● A/C
18
› ››
Fig. 167
swit
ched on.
Starting the Climatronic
The corresponding function will be switched
on when a button is pressed, turning on the
air conditioning if it was switched off, with
the exception of button 17
›
› ›
Fig. 167
(r
ecir-
culation). Switching off the Climatronic
●
Turn control 10 to the left until the seg-
ments of
co
lumn 9
› ››
Fig. 167
swit
ch off.
● After 1 second has elapsed, turn the control
again to sw
itch off the display.
In order to ensure engines subject to heavy
loads are cooled, the air conditioning com-
pressor is switched off in the event of high
coolant temperatures.
Recommended setting for all seasons of the
year
● Set the required temperature. We recom-
mend +22 °C (72 °F).
146
Air conditioning
● Pr e
ss
the AUTO button
13
› ››
Fig. 167
.
● Adju s
t vents 3 and 4 ››› p
age 141 so that
the air flow is directed slightly upwards.
Change between degrees Centigrade and de-
grees Fahrenheit
Keep the AUTO and
A/C
› ››
Fig. 167
butt
ons
held down for 2 seconds at the same time.
The data is displayed on the screen in the
units required. Note
● A vi s
it to the specialised service once a
year is recommended to clean the Climatronic
system.
● The interior temperature sensor 11›››
Fig. 167 is at the bott
om. Do not cover it
with stickers or the like, as this could have a
negative effect on Climatronic operations. Automatic mode
Automatic mode is used to maintain a con-
s
t
ant t
emperature and demist the windows
inside the vehicle.
Switching on automatic mode
● Set the interior temperature between
+16 °C (+64 °F) and +29 °C (+84
°F).
● Adjust vents 3 and 4 ›››
p
age 141 so that
the air flow is directed slightly upwards. ●
Press
the AUTO button
13
› ››
Fig. 167
and
AUTO dis
played on the screen.
Automatic mode is switched off by pressing
the air distribution buttons or increasing or
decreasing the blower speed. However, the
temperature remains regulated.
Adjusting the temperature ●
When you switch on the ignition, control 1 ›››
Fig. 167 can be used t o set
the required in-
terior temperature.
It is possible to select interior temperatures
from +16 °C (+64 °F) to +29 °C (+84 °F). In
this range the temperature is regulated auto-
matically. If a temperature below +16 °C
(+64 °F) is selected, “LO” is displayed on the
screen. If a temperature above +29 °C
(+84 °F) is selected, “HI” is displayed on the
screen. At both extremes, Climatronic works
at maximum cooling or heating power, re-
spectively. The temperature is not regulated.
In the event of prolonged, irregular distribu-
tion of the air flow from the outlets (particu-
larly the footwells) and significant differen-
ces in temperature, e.g. on leaving the vehi-
cle, sensitive people may catch cold. Air recirculation Air recirculation prevents unpleasant smells,
e.g. when pa
s
sing through a tunnel or in
queuing traffic, from entering the interior.
Switching on air recirculation mode
● Press button
17
››› Fig. 167 and the
symbo
l is displayed on the screen.
Switching off air recirculation mode
● Press button
17
› ›
› Fig. 167 and the
symbol disappears from the screen. WARNING
Read and observe the safety warnings ››› in
General not
es on page 140. Note
If air recirculation mode remains on for 15 mi-
nutes, the
symbol will start to flash on
the screen to indicate prolonged air recircula-
tion. If air recirculation is not switched off,
the symbol will continue to flash for about 5
minutes. Blower selection
Climatronic automatically regulates blower
s
peed ac
cor
ding to the interior temperature. »
147
Technical data
Advice
Operation
Emergencies
Safety
Driving
●
Any modific ation
s made to the vehicle (for
example, to the engine, brake system, run-
ning gear or to the combination of wheels
and tyres) may affect the operation of the
ABS and ASR. Connecting/disconnecting ESC and
ASR
The ESC is switched on automatically when
the engine is
s
tarted, and only works when
the engine is running and includes the ABS,
EDS and ASR systems.
The ASR and ESC function should only be
switched off in situations in which traction is
insufficient, among others:
● When driving in deep snow or on surfaces
that ar e not
very firm.
● To “free” the vehicle if it gets stuck.
Then switch the ASR and E
SC function back
on.
Depending on finishes and versions, it is
possible either to disconnect only the ASR or
else activate ESC Sport mode.
ESC in “Sport” mode
Sport mode can be connected via the Easy
Connect ››› page 101 system menu. The abili-
ty of the ESC to stabilise the vehicle is limi- ted; the traction control system (ASR) be-
comes di
sabled ››› .
The c ontr
ol
lamp lights up. For vehicles
with a driver information system*, the driver
will be shown the electronic stability
control (ESC) option: sport.
Warning! Limited stability.
Disable ESC “Sport” mode
Through the Easy Connect system menu
››› page 101. The warning lamp will switch
off. For vehicles with a driver information sys-
tem*, the driver will be shown the elec-
tronic stability control (ESC)
option: on.
Disable ASR
The Easy Connect system menu is used to
switch off the ASR ››› page 101. The traction
control system will be disabled.
The control lamp lights up. For vehicles
with a driver information system* the driver
will be informed that ASR is disabled.
Activate ASR
The Easy Connect system menu ››› page 101
is used to switch on the ASR. The traction
control system will be enabled.
The control lamp switches off. For vehicles
with a driver information system* the driver
will be informed that ASR is enabled.●
Activate or de activate the ASR or ESC func-
tion in the Easy Connect system by means of
the button and the function buttons
Set up and
E
SC
S
ystem .
WARNING
You should switch on the ESC Sport mode on-
ly if the tr affic
conditions and your driving
ability allow you to do so safely: risk of skid-
ding!
● With ESC in Sport mode, the stabilising
function wi
ll be limited to allow for a sportier
drive. The driving wheels could spin and the
vehicle could skid. Note
If the ASR is disconnected or the ESC’s Sport
mode is sel ect
ed, cruise control* will be
switched off. Electronic differential lock (EDS)*
The EDL operates along with the ABS in vehi-
c
l
e s
equipped with Electronic Stability Con-
trol (ESC)*.
EDL helps the vehicle to start moving, accel-
erate and climb a gradient in slippery condi-
tions where this may otherwise be difficult or
even impossible.
It uses the ABS sensors to monitor the speed
of the driven wheels. »
157
Technical data
Advice
Operation
Emergencies
Safety
Operation
grip on the front axle, resulting in understeer
or “l en
gthenin
g” of the trajectory.
The XDS system can detect and correct this
effect via the sensors and signals of the ESC.
Via the ESC, the XDS will brake the inside
wheel and counter the excess driving torque
of that wheel. This means that the driver's
desired trajectory is much more precise.
The XDS system works in combination with
the ESC and is always active, even when ASR
traction control is disconnected or the ESC is
in Sport mode.
Brake servo The brake servo increases the pressure you
ap
p
ly t
o the brake pedal. It works only when
the engine is running .
If the brake servo is not functioning, e.g. due
to a malfunction, or if the vehicle is being
towed, you will have to press the brake pedal
considerably harder to make up for the lack
of servo assistance. WARNING
The braking distance can also be affected by
extern a
l factors.
● Never let the vehicle coast with the engine
switched off
. Failure to follow this instruction
could result in an accident. The braking dis- tance is increased considerably when the
brake ser
v
o is not active.
● If the brake servo is not working, for exam-
ple when the v
ehicle is being towed, you will
have to press the brake pedal considerably
harder than normal. Hill driving assistant*
This function is only included in vehicles with
ESC.
The hil 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, ●
beside s
having a gear engaged or being in
neutral for manual gear change and with the
selector lever at position S, D or R for an au-
tomatic gearbox.
This system is also active when reversing up-
hill. WARNING
● If y ou do not
start the vehicle immediately
after taking your foot off the brake pedal, the
vehicle may start to roll back under certain
conditions. Depress the brake pedal or use
the hand brake immediately.
● If the engine stalls, depress the brake ped-
al or use the h
and brake immediately.
● When following a line of traffic uphill, if you
want to pr
event the vehicle from rolling back
accidentally when starting off, hold the brake
pedal down for a few seconds before starting
off. Note
The Official Service or a specialist workshop
can tel l
you if your vehicle is equipped with
this system. 160