The brief instruction13
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Electric exterior mirror adjustment*
Further information ⇒page 73, “Exterior mirror”.
Switching lights on and off
Further information ⇒page 59, “Switching lights on and off ”.
Heating of the external mirror
Adjusting left and right exterior mirrors simultaneously
Adjusting the right-hand exterior mirror
Switching off operating control
Folding in both exterior mirrors*
Fig. 7 Inner part of door:
Rotary knob
Automatic light control*
Switching off all lights/daylight driving lights*
Switching on side lights
Switching on the low beam and main beam
Fig. 8 Dash panel: Light
switch
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The brief instruction
14
Turn signal and main beam lever
Turn signal light right
Turn signal light left
Switching over between low beam and main beam lights
Headlight flasher
Further information ⇒page 65, “The turn signal and main beam lever ”.
Windscreen wiper lever
Intermittent switch, sensitivity setting rain sensor*
Wipers off
Intermittent wipe
Slow wipe
Fast wipe
one time wipe
Automatic wipe/wash
Rear window wiper* Intermittent wipe - every 6 seconds
Automatic wipe/wash
Further information ⇒page 69, “Windshield wiper”.
Power windows*
Button for the power window in the driver's door
Button for the power window in the front passenger's door
Button for the power window at the rear right door
Button for the power window at the rear left door
Fig. 9 Turn signal and main
beam lever
AA
AB
AC
AD
Fig. 10 Windscreen wiper
lever
AA
A0
A1
A2
A3
A4
A5
A6
A7
Fig. 11 Buttons on the
driver's door
AA
AB
AC
AD
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Instruments and Indicator/Warning Lights
32
Warning lights
Overview
The warning lights indicate certain functions or faults.
Fig. 36 Instrument cluster with warning lights
Turn signal lights (to the left)⇒ page 33
Turn signal lights (to the right)⇒page 33
Fog lights⇒page 34
Main beam light⇒page 34
Low beam⇒page 34
Rear fog light⇒page 34
Speed regulating system*⇒page 34
Failure of the light bulbs⇒page 34
Diesel particle filter* (diesel engine)⇒page 34
Airbag system⇒page 35
Control system for exhaust⇒page 35
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Instruments and Indicator/Warning Lights
34
Further information about the turn signal system ⇒page 65.
Fog lights
The warning light comes on when the fog lights are operating ⇒page 62.
Main beam
The indicator light comes on when the main beam is selected or also when the
headlight flasher is operated.
Further information about the main beam ⇒page 65.
Low beam
The warning light comes on when low beam is selected ⇒page 59.
Rear fog light
The warning light comes on when the rear fog lights are operating ⇒page 63.
Cruise control system*
The warning light lights up, when operating the speed regulating system.
Failure of the light bulbs
The warning light comes on if a light bulb is damaged:
•up to 2 seconds after the ignition is switched on;
•when switching on the defective light bulb. The following text e.g will be displayed in the information display*:
Check front right dipped beam!
The rear side lights and the licence plate lighting require several light bulbs. The
indicator light
only lights up if all light bulbs of the licence plate lighting or the
parking light (in one rear light unit) are defe ctive. Check regularly the function of the
light bulbs.
Diesel particle filter* (diesel engine)
If the warning light comes on, this means that soot has accumulated in the
diesel particle filter because of the frequent short distances.
In order to clean the diesel particle filter, the vehicle should be driven at an even
speed of at least 60 km/h at engine speeds of 1 800 - 2 500 rpm for at least 15
minutes or until the warning light goes ou t with the 4th or 5th gear engaged (auto-
matic gearbox: position S) when the traffi c situation permits it. This increases the
exhaust temperature and the soot deposited in the diesel particle filter is burnt.
Always pay attention to the valid speed limits ⇒.
The warning light
goes out after the successful cleaning of the diesel particle
filter.
If the filter is not properly cleaned, the warning light
does not go out and the
warning light begins to flash. In the information display* appears Diesel-
particle Owner's manual . Afterwards the engine contro l unit shifts the engine into
the emergency mode, which only has a re duced power output. After switching the
ignition off and on again the warning light
comes on.
Have the vehicle inspected without delay by your specialist garage.
WARNING
•If you do not pay attention to the warning light coming on and the corre-
sponding descriptions and warning notes, this may result in injuries or
major vehicle damage.
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Lights and Visibility59
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Lights and Visibility
Lights
Switching lights on and off
Switching on side lights
– Turn the light switch into position
.
Switching on the low beam and main beam
– Turn the light switch into position
.
– Press the main beam lever forward in order to switch on the main beam ⇒page 65, fig. 62 .
Switching off lights (except daylight driving lights)
– Turn the light switch into position 0.
Low beam comes on only if the ignition is switched on. After switching off the igni-
tion, the low beam is switched off automati cally and only the side lights come on.
For vehicles which are equipped with the function Coming/Leaving-Home*
⇒ page 61, the side lights also go out. On models fitted with
right-hand steering the position of certain switches differs
from that shown in ⇒ fig. 56. The symbols which mark the switch positions are
identical, however.
WARNING
Never drive with side lights on - risk of accident! The side lights are not
bright enough to light up the road suffic iently in front of you or to be seen by
other oncoming traffic. In this case, always switch on the low beam when it
is dark or if visibility is poor.
Note
•An audible warning will sound if you wi thdraw the ignition key and open the
driver's door when the vehicle lights are still on.
•The acoustic warning signal is switched off over the door contact when the
driver's door is closed (ignition off). The vehicle can be parked with the side lights
on.
•If the car is parked for a lengthy period , we recommend switching off all lights,
or leaving only the parking lights switched on.
•The switching on of the described lights should only be undertaken in accord-
ance with the legal requirements.
•If a fault occurs in the light switch , the low beam comes on automatically
•In the event of cool or humid weather co nditions, the headlights can be misted
up from inside.
−The temperature difference between interior and external area of the head-
light lenses is decisive.
− When the driving lights are switched on , the light outlet surfaces are free
from mist after a short period. The headlight lenses can possibly mist up at the
border areas.
− It also concerns reverse light and turn signal lights.
− This mist has no influence on th e life of the lighting system.
Fig. 56 Dash panel: Light
switch
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Lights and Visibility
60
Daylight driving lights*
In some countries, the national legislation requires that the vehicles are
equipped with the function daylight driving lights.
Switching on daylight driving lights
– Switch on the ignition without turning the light switch out of the posi- tion 0.
Deactivate function daylight driving lights
– Pull the turn signal light lever towards the steering wheel up to 3 seconds after 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.
Activate function daylight driving lights
– Pull the turn signal light lever towards the steering wheel up to 3 seconds after switching on the ignition and at the same time, slide it to
the top and hold it in this position for at least 3 seconds.
When the daylight driving lights are switched on, the side lights and the low beam
shine together.
On vehicles which are fitted with bulbs for daylight driving lights* in the fog lights,
the parking lights do not switch on when activating the function daylight driving
lights.
When the daylight driving lights are switch ed on, the illumination of the instrument
cluster is switched off, however, it is switched on in the position
when it is dark
and the low beam shines with full br ightness (100 % of the performance).
On vehicles fitted with an information disp lay*, you can activate or deactivate in the
menu the function dayl ight driving lights:
„SETUP (Settings)
„Lights & Vision (Lights & Vision)
Automatic light control*
Switching on automatic light control*
– Turn the light switch ⇒fig. 57 into position
.
Switching off automatic light 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 th e 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 li ght 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 co me on automatically. If the light intensity increases
again, the lights swit ch off automatically.
Motorway lights
If the automatic light control* has been sw itched on and the vehicle speed is over
140 km/h for at least 10 seconds, the sid e lights and low beam are switched on
automatically.
Fig. 57 Dash panel: Light
switch
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Lights and Visibility61
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
If the vehicle speed is below 65 km/h for at least 2 minutes, the lights are switched
off.
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 69
switching on for longer than 15 seconds, th e side lights and low beam are switched
on automatically. The light switches off if the windscreen wipe is in operation rain
sensor* for more than 4 minutes or is no t switched on in the operation permanent
wipe.
WARNING
The automatic light control only operates as a support. The driver is not
released 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 fo r using the automatic light control also apply to the
light which is switched on manually ⇒page 59.
Cornering lights*
The cornering lights are used to illuminate the curves by means of the cone of light
swiveling together with the front headlight with Xenon lights*.
WARNING
If the cornering lights are defectiv e, the headlights are automatically
lowered to the emergency position, whic h 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.
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
following lights:
•Parking lights,
•Low beam,
•Entry lighting in the exterior mirrors,
•Licence plate light.
Coming Home Function
The lights go out 10 seconds after cl osing all the doors and the boot lid.
If a door or the boot lid remains open, th e lights go out 60 seconds after switching
off the ignition.
The function Coming Home is controlled wi th the light sensor in the mount of the
interior rear mirror. If the light intensity is higher than the set value of the light
WARNING (continued)
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Lights and Visibility
62
sensor, the Coming Home Func tion is not switched on after switching off the igni-
tion.
Note
•If the Coming Home Function is switch ed 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 Coming Home Function by
means of the information display*.
Leaving Home Function
This function makes it possible to switch on the lights when approaching
the vehicle.
Switching on Leaving Home Function
– Unlock the vehicle with the radio remote control - the lights come on.
Depending on equipment fitted the function Leaving Home switches on the
following lights:
•Parking lights,
•Low beam,
•Entry lighting in the exterior mirrors,
•Licence plate light.
Leaving Home Function
The function Leaving Home is controlled wi th 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 Func tion 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, th
e lights go out and the vehicle is locked
automatically.
Note
•If the Leaving Home Function is switch ed 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*.
Fog lights*
Switching on the fog lights
– First of all turn the light switch into position
or ⇒ fig. 58 .
– Pull the light switch into position .
Fig. 58 Dash panel: Light
switch
A1
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