The brief instruction
13
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Electric exterior mirror adjustmentFurther information
⇒page 13, “Electric exteri
or mirror adjustment”.
Switching lights on and offFurther information
⇒page 60, “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*, Adaptive headlights (AHL)*
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
s2dk.1.book Page 13 Wednesday, April 8, 2009 12:23 PM
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 flasherFurther information
⇒page 67, “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/washFurther information
⇒page 73, “Windshield wiper and wash system”.
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 Safety switchFurther information
⇒page 54, “Power windows”.
B3T-1241H
Fig. 9 Turn signal and main beam lever
AAABACAD
Fig. 10 Windscreen wiper lever
AAA0A1A2A3A4A5
Fig. 11 Buttons on the driver's door
AAABACADAS
s2dk.1.book Page 14 Wednesday, April 8, 2009 12:23 PM
Instruments and Indicator/Warning Lights
33
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Warning lightsOverview The warning lights indicate certain functions or faults.
Fig. 35 Instrument cluster with warning lights
Turn signal lights (to the left)
⇒page 34
Turn signal lights (to the right)
⇒page 34
Fog lights
⇒page 35
Main beam light
⇒page 35
Low beam
⇒page 35
Rear fog light
⇒page 35
Speed regulating system*
⇒page 35
Failure of the light bulbs
⇒page 35
Adaptive headlights*
⇒page 35
Diesel particle filter* (diesel engine)
⇒page 35
Airbag system
⇒page 36
s2dk.1.book Page 33 Wednesday, April 8, 2009 12:23 PM
Instruments and Indicator/Warning Lights
35
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Switching off the hazard warning light system is switched on will cause all of the turn signal lights as well as
both indicator lights to flash.
Further information about
the turn signal system
⇒page 67.
Fog lights
The warning light
comes on when the fog lights are operating
⇒page 64.
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 67.
Low beam
The warning light
comes on when low beam is selected
⇒page 60.
Rear fog light
The warning light
comes on when the rear fog lights are operating
⇒page 65.
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.Adaptive headlights*
If the warning light
flashes for 1 minute while driving or after switching on the
ignition and a warning signal sounds, a fault of the adaptive headlights is confirmed. Further information
⇒page 63.
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 out 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 in
formation display* appears
Diesel-
particle Owner's manual
. Afterwards the engine control 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.
s2dk.1.book Page 35 Wednesday, April 8, 2009 12:23 PM
Lights and Visibility
60
Lights and VisibilityLightsSwitching lights on and off
Switching on side lights – Turn the light switch into position
.
Switching on the low beam and main beam – Switch on the ignition. – Turn the light switch into position
.
– Press the main beam lever forward in order to switch on the main
beam
⇒
page 67, fig. 61
.
Switching off lights (except daylight driving lights) – Turn the light switch into position°0.When the parking lights are switched on, the symbol
next to the light switch is
illuminated.
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.
On models fitted with
right-hand steering
the position of certain switches differs
from that shown in
⇒fig. 55
. 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 sufficiently 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 withdraw 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 headligh
ts 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 headli
ght lenses can possib
ly mist up at the
border areas.
Fig. 55 Dash panel: Light switch
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Lights and Visibility
61
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
− It also concerns reverse light and turn signal lights. − This mist has no influence on th
e life of the lighting system.
Daylight driving lights*In some countries, the national legisl
ation requires that the vehicles are
equipped with the function
daylight driving lights.
Switching on daylight driving lights – Switch on the ignition without turnin
g 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 swit
ched on, also the low beam with reduced
brightness shines together with the side
lights (approx. 92 % of the performance).
This contributes to a longer life of the lamps for the low beam. When the daylight driving lights are switched 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 brightness (100 % of the performance). On vehicles fitted with an information displa
y*, you can activate or
deactivate in the
menu the function daylight driving lights: „
SETUP (Settings)
„
Lights & Vision (Lights & Vision)
Automatic light control*Switching on automatic light control* – Turn the light switch
⇒
fig. 56
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 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 automa
tically. If the light intensity increases
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.
Fig. 56 Dash panel: Light switch
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Lights and Visibility
62
If the vehicle speed is below 65 km/h for at least 2 minutes, the lights are switched off. Rain lights If you move the windshield
wiper lever in the position
slow wipe for more than 5
seconds, the side lights and low beam ar
e automatically switched on. The light is
switched off when the windshield wiper le
ver is no longer than 4 minutes in the
position for slow or intermittent wipe. If you switch on the windscreen wipe in
the operation rain sensor* for longer than
10 seconds or in the operation pe
rmanent wipe (position 2 or 3)
⇒page 73
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 operat
es 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. Fo
r 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 au
tomatic light control also apply to the
light which is switched on manually
⇒page 60.
Coming Home FunctionThe 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 positi
on 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 func
tion 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 closing all the doors and the boot lid. If a door or the boot lid re
mains open, the lights go ou
t 60 seconds after switching
off the ignition. On vehicles fitted with automatic driving
lamp control you can also switch the light
switch in the position
. The function Coming Home is controlled with the light
sensor in the mount of the interior rear mirr
or. 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 ignition.
Note
•
If the Coming Home Function is switch
ed on constantly, the battery will be
heavily discharged particular
ly in short-haul traffic.
•
The switching on of the described lights
should only be undertaken in accord-
ance with the legal requirements.
s2dk.1.book Page 62 Wednesday, April 8, 2009 12:23 PM
Lights and Visibility
63
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
•
You can change the illumination period
for the Coming Home Function by
means of the information display*.Leaving Home FunctionThis 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 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 30 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 switch
ed on constantly, the battery will be
heavily discharged particular
ly in short-haul traffic.
•
The switching on of the described lights
should only be und
ertaken in accord-
ance with the legal requirements.•
You can change the illumination period
for the Leaving Home Function by
means of the information display*.Adaptive headlights (AHL)*Switch on Adaptive headlights (AHL)* – Turn the light switch
⇒
page 61, fig. 56
into position
.
The outer illumination switches on if:•
the light sensor recognizes the low light intensity,
•
no reverse gear is engaged,
•
the operation “tourist light” is not switched on.
The light sensor switches on the full ou
ter illumination at low light intensity.
System AHL* makes it possible to change
the length and width of illumination of
the headlight. The length and width of i
llumination changes automatically in rela-
tion to the vehicle speed and the use of the windscreen wiper. System AHL* operates in the following modes. Mode out of town The mode “out of town” is a basic mode. The dispersion of the cone of light in front of the vehicle is similar to the low beam. The mode is active if none of the following modes are active. Mode rain In the mode “rain” the dispersion of the cone of light in front of the vehicle is wider and the width of illumination is shorter,
so that during bad weather (rain) the
dazzling of the oncoming drivers can be reduced. The mode is activated at speeds of 15 - 70 km/h and if the windscreen wi
pers continuously operate for a period of
time longer than 2 minutes. The mode
is deactivated when dropping below or
exceeding the set speed limit or if the windscreen wipers have been switched off for a period of time longer than 8 minutes.
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