Deactivating the function daylight driving lights
–
Pull the turn signal light lever towards the steering wheel within 3 seconds af-
ter switching on the ignition and at the same time, slide it to the bottom and
hold it in this position for at least 3 seconds.
Activating the function daylight driving lights
– Pull the turn signal light lever towards the steering wheel within 3 seconds af-
ter switching on the ignition and at the same time, slide it towards the top and
hold it in this position for at least 3
seconds.
On vehicles fitted with an information display, you can also activate or deactivate
in the menu the function daylight driving lights:
■ Settings
■ Lights & Vision
On vehicles with separate lights for daylight driving lights in the fog lights or in
the front bumper, the parking lights and the licence plate light do not come on
when activating the function daylight driving lights (neither front nor rear).
If the vehicle is not equipped with separate lights for daylight driving lights, the
combination of the low beam, the parking lights (front and rear) including the li-
cence plate light is used as daylight driving lights.
In some countries, the national legal provisions require that the rear parking lights
also come on together with the separate lights for daylight driving lights when ac-
tivating the function daylight driving lights.
When the daylight driving lights are switched on, the illumination of the instru-
ment cluster is switched off, however, it is switched on in the position when it
is dark and the low beam shines with full brightness (100 % of the performance). Automatic driving lamp control Fig. 25 Dash panel: Light switch
Switching on automatic driving lamp control
– Turn the light switch ⇒ fig. 25 into position .
Switching off automatic driving lamp control
– Turn the light switch to the position 0, or .
If the light switch is in the position , the symbol illuminates when the ignition
is switched on next to the light switch. If the low beam is activated with the
light sensor, the symbol illuminates additionally next to the light switch.
If the light comes on automatically, the side lights and low beam as well as licence
plate light light up at the same time.
If the automatic light control is switched on, the light is regulated with the light
sensor in the rear mirror holder. If the light intensity drops below the set value, e.g
when driving during the day into a tunnel, the low beam and the side lights as
well as the licence plate light come on automatically. If the light intensity increa-
ses again, the lights switch off automatically.
Motorway lights
If the automatic light control has been switched on and the vehicle speed is over
140 km/h for at least 10 seconds, the side lights and low beam are switched on
automatically.
If the vehicle speed is below 65
km/h for at least 2 minutes, the lights are switch-
ed off. £ 45
Lights and Visibility Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data
Rain lights
If you switch on the windscreen wipe in the operation rain sensor for longer than
10 seconds or in the operation permanent wipe (position
2 or 3) ⇒ page 53
switching on for longer than 15 seconds, the side lights and low beam are switch-
ed on automatically. The light switches off if the windscreen wipe is in operation
rain sensor for more than around 4 minutes or is not switched on in the operation
permanent wipe. WARNING
The automatic light control only operates as a support. The driver is not re-
leased from his responsibility to inspect the light and if necessary to switch on
the light depending on the light conditions. The light sensor cannot detect for
example rain or snow. For these conditions we recommend to switch on the
low beam ! Note
● Do not affix any stickers in front of the light sensor, so that you do not impair
its function or put it out of operation.
● The same principles as for using the automatic light control also apply to the
light which is switched on manually ⇒
page 44.
Cornering lights The cornering lights are used to illuminate the curves by means of the cone of
light swivelling together with the front headlight with Xenon lights. This function
is active when the speed of the car increases to more than 10
km/h.
The swivelling function of the headlights can be switched off/on via the menu
point Assistants in the main menu of the information display ⇒ page 18.WARNING
If the cornering lights are defective, the headlights are automatically lowered
to the emergency position, which prevents a possible dazzling of oncoming
traffic. Thus the illuminated length of the road is shortened. Drive carefully
and have the car inspected immediately by a specialist garage. Parking light Parking light
– Switch off the ignition.
– Pull the turn signal light lever ⇒
fig. 30 upwards or downwards - the parking
light on the right and left side of the vehicle will be switched on respectively.
The parking light only operates if the ignition is switched off.
If you have switched on the right or left turn signal light and you switch off the
ignition, the parking light is not automatically switched on.
Parking light on both sides
– Turn the light switch into the position and lock the vehicle.
Coming Home Function The function makes it possible to switch on the lights in the darkness for a short
time after leaving the vehicle.
Switching on Coming Home Function
– The light switch is in the position automatic driving lamp control and the
low beam illuminates.
– Switch off the ignition.
– After opening the driver's door, the function Coming Home is switched on.
– Close all the doors and the boot lid and lock the vehicle. After a short time,
switch all lights off.
Depending on equipment fitted the function Coming Home switches on the fol-
lowing lights:
● Parking lights,
● Low beam,
● Entry lighting in the exterior mirrors,
● Licence plate light.
Coming Home Function
The lights go out 10 seconds after closing all the doors and the boot lid.
If a door or the boot lid remains open, the lights go out 60 seconds after switching
off the ignition. £46
Lights and Visibility
The function Coming Home is controlled with the light sensor in the mount of the
interior rear mirror. If the light intensity is higher than the set value of the light
sensor, the Coming Home Function is not switched on after switching off the igni-
tion. Note
● If the Coming Home Function is switched on constantly, the battery will be
heavily discharged particularly in short-haul traffic.
● The switching on of the described lights should only be undertaken in accord-
ance with the legal requirements.
● You can change the illumination period for the Leaving Home Function by
means of the Information display.
Leaving Home Function This function makes it possible to switch on the lights when approaching the ve-
hicle.
Switching on Leaving Home Function
–
The light switch is in the position automatic driving lamp control .
– Unlock the vehicle with the radio remote control - the lights come on.
Depending on equipment fitted the function Leaving Home switches on the fol-
lowing lights:
● Parking lights,
● Low beam,
● Entry lighting in the exterior mirrors,
● Licence plate light.
Leaving Home Function
The function Leaving Home is controlled with the light sensor in the mount of the
interior rear mirror. If the light intensity is higher than the set value of the light
sensor, the Leaving Home Function is not switched on after unlocking the vehicle
with the radio remote control.
After unlocking the vehicle with the radio remote control, the lights come on for
10 seconds. The Leaving Home Function is also switched off after the ignition is
switched on and after locking the vehicle.
If no door is opened within 30 seconds, the lights go out and the vehicle is locked
automatically. Note
● If the Leaving Home Function is switched on constantly, the battery will be
heavily discharged particularly in short-haul traffic.
● The switching on of the described lights should only be undertaken in accord-
ance with the legal requirements.
● You can change the illumination period for the Leaving Home Function by
means of the Information display.
Tourist light This mode makes it possible to drive in countries with opposing traffic system,
driving on the left/right, without dazzling the oncoming vehicles. When the mode
“tourist light
” is active, the side to side swivel of the headlights is deactivated.
The mode “tourist light” is activated/deactivated via the Information display in the
menu:
■ Settings
■ Lights & Vision
■ Travel mode
■ Off
■ Switched on
Fog lights Fig. 26 Dash panel: Light switch
Switch on the front fog lamp
– First of all turn the light switch into position or ⇒
fig. 26 .
– Pull the light switch into position 1 .
£ 47
Lights and Visibility Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data
CAUTION
● In cold temperatures and in winter, check before the trip or before switching
on the ignition that the wiper blades are not frozen. Switching on windscreen
wipers when the blades are frozen to the windscreen may result in damage both
to the blades and the motor of the windscreen wipers!
● If you switch off the ignition while the windscreen wipers are on, the wipers
will sweep in the same mode the next time the ignition is switched on. At low
temperatures, the wipers may freeze to the window between switching off the ig-
nition and the next time you switch the ignition on again.
● Carefully detach frozen wiper blades from the front or rear window.
● Remove snow and ice from the window wipers before driving. Note
● If the slower 2 or the faster
3 wiper setting is switched on
⇒ fig. 37 and the
vehicle speed decreases to below 4 km/h, the lower wiper step is switched on au-
tomatically. At a speed increase of more than 8 km/h the previous wiper setting is
established again.
● If there is an obstacle on the windscreen, the wiper will try to push away the
obstacle. If the obstacle continues to block the wiper, the wiper stops automati-
cally after 5 attempts to eliminate the obstacle, in order to avoid a damage to the
wiper. Remove the obstacle and and switch on the wiper again.
● The windscreen washer nozzles for the windscreen are heated when the en-
gine is running and the outside temperature is less than +10
°C.
● The content of the windscreen wiper reservoir is 3 litres. On vehicles which are
equipped with a headlight cleaning system, the content of the reservoir is 5.5
li-
tres. On vehicles fitted with auxiliary heating, the content of the windscreen wiper
reservoir is 4.5 litres.
Automatic rear window wiper (Estate car) If the windshield wiper is in positions
2
⇒ fig. 37 or 3 the rear view window is
wiped every 30/10 seconds if the vehicle's speed exceeds 5 km/h.
When the rain sensor is active (the lever is in the position 1 ) the function is only
active if the front window wipers continue to operate (no break between each
wiping process). Activation/deactivation
The function of the automatic rear window wiper is activated/deactivated in the
information display in the menu:
■ Settings
■ Lights & Vision
■ Rear wiper Note
The function of the automatic rear window wiper is only valid for Estate car vehi-
cles which are equipped with an information display. The function is activated in
the factory.
Headlight cleaning system The headlights are being cleaned after the windscreen has been sprayed for the
first time and fifth time, the low beam or main beam are switched on and the
windscreen wiper lever was held in the position 5
⇒ fig. 37 for about 1 second.
The headlight washer nozzles are moved forward out of the bumper by the water
pressure for cleaning the headlights.
You should remove stubborn dirt (such as insect residues) from the headlight len-
ses at regular intervals, for example when refuelling. Please refer to the following
guidelines ⇒
page 172, The headlight lenses.
You should remove any snow from the fixtures of the washer nozzles and clear ice
in winter with a de-icing spray in order to ensure proper operation of the cleaning
system. CAUTION
Never remove the nozzles from the headlamp cleaning system by hand - risk of
damage! 55
Lights and Visibility Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data
Heating of the external mirror
–
Turn the rotary knob to position ⇒ fig. 41.
The exterior mirror heater only operates when the engine is running and up to an
outside temperature of +20 °C.
Adjusting left and right exterior mirrors simultaneously
– Turn the rotary knob to position . The movement of the mirror surface is iden-
tical to the movement of the rotary knob.
The adjustment of both mirrors simultaneously or each individual mirror is possi-
ble in the Information display ⇒
page 19 in the menu point Mirror adjust. (Mirror
adjust.).
Adjusting the right-hand exterior mirror
– Turn the rotary knob to position . The movement of the mirror surface is iden-
tical to the movement of the rotary knob.
Switching off operating control
– Turn the rotary knob to position .
Folding in both exterior mirrors
– Turn the rotary knob to position .
Fold in the exterior mirrors using the remote control key
– If all the windows are closed, press the unlock button 3 on the radio remote
control ⇒ fig. 18 for approx. 2 seconds.
Tilting surface of front passenger exterior mirror
On vehicles fitted with a memory for the driver seat, the surface of the mirror tilts
down slightly when the rear gear is engaged and the rotary knob is in the posi-
tion ⇒ fig. 41 . This provides an aid in seeing the kerb of the pavement when park-
ing the car.
The mirror returns into its initial position, after the rotary knob is moved out of the
position and put into another position or if the speed is more than 15 km/h.
Memory for exterior mirrors
On vehicles fitted with a memory for the driver seat, the relevant setting of the
exterior mirror is also stored automatically when the seat position is stored
⇒ page 61. WARNING
● Convex (curved outward) or a spherical exterior mirrors increase the vision
field. They do, however, make objects appear smaller in the mirror. These mir-
rors are only of limited use, therefore, for estimating distances to the follow-
ing vehicles.
● Use whenever possible the interior rear mirror, for estimating the distan-
ces to the following vehicles. Note
● If the exterior mirrors are folded in using the remote control of the vehicle key,
these are folded back into the driving position after opening the door or switching
on the ignition.
● If the exterior mirrors are folded in using the rotary knob ⇒
fig. 41, they can on-
ly be folded back into the driving position using the rotary knob.
● If the exterior mirrors were folded in using the remote control of the vehicle
key and if the rotary knob was in the fold-in position before switching on the igni-
tion, the mirrors remain in the fold-in position the next time the ignition is switch-
ed on. Folding back into the driving position is performed by actuating the rotary
knob in a different position from the fold-in position.
● Do not touch the surfaces of the exterior mirrors if the exterior mirror heater is
switched on.
● You can set the exterior mirrors by hand, if the power setting function fails at
any time, by pressing on the edge of the mirror surface.
● Contact your specialist garage if a fault exists with the power setting of the
exterior mirrors.
Automatic dimming exterior mirror on the driver's side The exterior mirror on the driver's side is dimmed together with the interior mirror.
If the automatic dimming is switched on, the mirror dims automatically depending
on the light striking the mirror from the rear.
After the reverse gear is engaged, the mirror always moves back into the normal
(not dimmed) position. £58
Lights and Visibility
Direct switching on/off
Fig. 96 Button for direct switching on/
off of the auxiliary heating (auxiliary
heating and ventilation) on the operat-
ing part of the air conditioning system
The auxiliary heating (auxiliary heating and ventilation) can be switched on or off
directly with the button on the air conditioning system, Climatronic- or heating
⇒ fig. 96 .
If the auxiliary heating and ventilation is not switched off earlier, it switches off
automatically after the expiration of the set operating period, in the menu Run-
ning time.
Using the system So that the auxiliary heating (auxiliary heating and ventilation)
functions according to your expectations, it is necessary to carry
out the basic setting before its programming.
Basic setting
– On the information display, select in the Main menu the menu point Aux. heat-
ing.
– In the menu Aux. heating select the menu point Day of the wk. and set to-
day's date.
– By selecting the menu point Back, you will reach one level higher in the menu
Aux. Heating.
– In the menu Aux.
heating select the menu point Running time and set the de-
sired operating time in steps of 5 minutes. The running time can be 10 to 60
minutes.
– By selecting the menu point Back, you will reach in the menu Aux. heating.
– In the menu Aux.
heating select the menu point Mode. –
In the menu Mode select the desired mode Heating or Ventilation .
Programming For the programming of the auxiliary heating (auxiliary heating and ventilation) in
the menu Aux. heating there are three pre-set times:
● Starting time 1
● Starting time 2
● Starting time 3
In each pre-set time, the day and the time (hour and minute) can be set for
switching on the auxiliary heating and/or ventilation.
An empty position can be found between Sunday and Monday when selecting the
day. If this empty position is selected, the activation is performed without taking
into account the day.
If you leave the pre-set menu by selecting the menu Back or do not make changes
on the display for longer than 10 seconds, the set values are stored, but the pre-
set time is not active.
Both other pre-set times can be programmed and stored in the same way.
Only one programmed pre-set time can be active.
The last programmed pre-set time remains active.
After the auxiliary heating activates at the set time, it is necessary to pre-set a
time again.
Changing the active pre-set time is carried out after selecting the menu point Ac-
tivate in the menu Aux.
heating by selecting a pre-set time.
The prerequisite for the correct switching on of the auxiliary heating (auxiliary
heating and ventilation) according to the programmed pre-set time is the correct
setting of the current time and the weekday ⇒ page 95.
If the system is running, a warning light in the button for direct switching on/off
of the auxiliary heating lights up.
The running system deactivates after expiration of the operating period or is de-
activated earlier by pressing the button for direct switching on/off of the auxiliary
heating
⇒
page 95.
A random pre-set time can be deactivated by selecting the menu point Deactivate
in the menu Activate. £ 95
Heating and air conditioning system Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data
After selecting the menu
Factory setting in the menu Aux. heating, it is possible
to return to the factory setting.
Radio remote control The auxiliary heating (auxiliary heating and ventilation) can be
switched on or off with the remote control. Fig. 97 Auxiliary heating: Radio remote control/bottom of the radio remote control with the
battery cover
–
For switching on, press the button ON .
– For switching off, press the button OFF .
The transmitter and the battery are housed in the housing of the remote control.
The receiver is located in the interior of the car.
If the battery is properly charged, the effective range is up to 600
m. For switching
on or off the auxiliary heating, hold the remote control vertically with the antenna A
⇒ fig. 97 towards the top. You must not cover over the antenna with the fin-
gers or the palm of the hand. Obstacles between the radio remote control and the
vehicle, bad weather conditions and a weaker battery can clearly reduce the
range.
The auxiliary heating can only be switched on or off with the radio remote control,
if the distance between the radio remote control and the vehicle is at least 2 m.
Warning light in the radio remote control
The warning light in the radio remote control ⇒ fig. 97
indicates after a keystroke
if the remote control signal was received by the auxiliary heating and if the bat-
tery is adequately charged. Display warning light Description
Lights up green for 2 seconds. The auxiliary heating was switched on.
Lights up red for 2 seconds. The auxiliary heating was switched off.
Slowly flashes green for 2 seconds. The ignition signal was not received.
Quickly flashes green for 2 seconds. The auxiliary heating is blocked, e. g
because the tank is nearly empty or
there is a fault in the auxiliary heating.
Flashes red for 2 seconds. The switch off signal was not received.
Lights up orange for 2 seconds, then
green or red. The battery is weak, however the
switching on or off signal was received.
Lights up orange for 2 seconds, then
flashes green or red. The battery is weak, however the
switching on or off signal was not re-
ceived.
Flashes orange for 5 seconds. The battery is discharged, however the
switching on or off signal was not re-
ceived. CAUTION
There are electronic components in the radio remote control, protect the remote
control against water, severe shocks and direct sun rays.
Changing the battery of the radio remote control If the warning light of the radio remote control indicates a weak or discharged
battery,
⇒ fig. 97, it must be replaced. The battery is located under a cover on the
back of the radio remote control.
– Insert a flat, blunt object, such as a coin, into the gap of the battery cover, turn
it against the direction of the arrow up to the mark, and unlock the cover
⇒ fig. 97 - right.
– Change the battery, replace the battery cover and lock it by moving it in the
direction of the arrow. For the sake of the environment
Dispose of a used battery in accordance with environmental regulations. £96
Heating and air conditioning system
The handbrake warning light
lights up when the handbrake is applied, provided
the ignition is on.
A warning signal sounds and the following text appears in the Information display
if you have inadvertently driven off with the handbrake applied:
Release parking brake! (Release parking brake!)
The handbrake warning is activated if you drive at a speed of more than 6 km/h
for more than 3 seconds. WARNING
● Please note that the handbrake must be fully released. A handbrake which
is only partially released can result in the rear brakes overheating which will
have a negative effect on the operation of the brake system - risk of accident!
In addition this can result in premature wear of the rear brake pads.
● Never leave children unattended in the vehicle. The children might, for ex-
ample, release the handbrake or take the vehicle out of gear. The vehicle
might then move off - risk of accident! CAUTION
After the car has come to a stop, always first of all apply the handbrake firmly be-
fore then additionally engaging a gear (manual gearbox) or moving the selector
lever into position P (automatic gearbox).
Rear parking aid The parking aid provides a warning of obstacles behind the vehicle.
Fig. 102 Parking aid: Detection range of
rear sensorsThe audible parking aid determines the distance from the rear bumper to an ob-
stacle behind the car with the aid of ultrasound sensors. The tones of the parking
aid can be adapted in the menu of the Information display
⇒
page 19. The sensors
are integrated in the rear bumper.
Range of sensors
The clearance warning begins at a distance of about 160 cm from the obstacle
(area A ⇒
fig. 102). The interval between the warning signals becomes shorter as
the clearance is reduced.
A continuous tone sounds from a distance of approx. 30 cm (area B ) - danger
area. You should not reverse any further after this signal sounds! If the vehicle is
equipped with a factory-fitted towing device, the indication threshold of the dan-
ger area starts -
continuous tone - 5 cm further behind the vehicle. The vehicle
can be extended through an installed detachable towing device.
On factory-fitted radio navigation systems and car stereos, the distance to the ob-
struction can also be shown graphically in the display. On vehicles with a factory-
fitted towing device, the rear sensors are deactivated when towing a trailer. The
driver is informed about this by a graphic display (vehicle towing a trailer) in the
radio or the radio navigation display. In some factory fitted radios or radio naviga-
tion systems, you can configure the system to reduce the playback volume when
the parking aid is active, see the owner's manual for the radio or radio navigation
system. This makes it easier to hear the parking aid.
Activating
The parking aid is activated automatically when reverse gear is engaged and the
ignition is turned on. This is confirmed by a brief audible signal.
Deactivating
The parking aid is deactivated by removing the reverse gear. £102
Starting-off and Driving