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
64
Mode city In the mode “city”, the dispersion of the cone
of light in front of the vehicle is wider
and the width of illumination is shorter. It
has as an aim to il
luminate the adjacent
footpaths, crossings, pedestrian crossings etc. The mode is active at speeds of 15 - 50 km/h. Mode motorway In the mode “motorway” the disp
ersion of the cone of light is so widespread, that it
illuminates also the left (and right)
7) lane of the motorway, so that the driver can
react in time to an obstacle or any other
danger. The mode is activated stepwise as
of a speed of 90 km/h. It gains its greate
st effectiveness at speeds above 120 km/h.
Tourist light This mode makes it possible to drive in
countries with opposi
ng traffic system,
driving on the left/right, without dazzling the oncoming vehicles. When the mode “tourist light” is active, the above mentioned modes and the side to side swivel of the headlight is deactivated. The mode “tourist light” is activated / deac
tivated via the informat
ion display* in the
menu: „
SETUP (Settings)
„
Tra v e l m o d e „
Off
„
On
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*. This function is active when the speed of the car increases to more than 10km/h. The swiveling function of the headlights ca
n be switched off / on via the menu point
Assistant
in the main menu of the Information display*
⇒page 27.
Note
•
The AHL system* complements the functions of the fog lights with the function
“Corner”
⇒page 64 and the function of the
dynamic headlight beam range*.
•
The System AHL* is solely delivered with Bi-Xenon gas discharge bulbs for low
beam and main beam lights.Fog lights
Switching on the fog lights – First of all turn the light switch into position
or
⇒
fig. 57
.
– Pull the light switch into position .The rear fog light warning light
⇒page 33 lights up in the instrument cluster
when the fog light is switched off.Fog lights with the function “Corner”* The fog lights with the function “C
orner” improve the illumination of
areas close to the vehicle when turning, parking etc.The fog lights with the function “Corner” are regulated according to the steering angle or after switching on the turn signal light
8) in the following circumstances:
7)It is valid for vehicles which are designed for driving on the left.
Fig. 57 Dash panel: Light switch
A1
s2dk.1.book Page 64 Wednesday, April 8, 2009 12:23 PM
Lights and Visibility
66
Headlamp range adjustment*
Once the low beam is switched on you can then adapt the range of the headlights to the load of the vehicle.– Turn the control dial
⇒
fig. 59
until you have adjusted the low beam
so that oncoming traffic is not dazzled.
Settings The positions correspond approximat
ely to the following vehicle loads:
Front seats occupied, lu
ggage compartment empty.
All seats occupied, luggage compartment empty. All seats occupied, luggage compartment laden.Driver seat occupied, luggage compartment laden.Caution
Set the headlight beam adjustment in su
ch a way as to avoid dazzling oncoming
traffic.
Note
The Bi-Xenon bulbs* adapt automatically to
the load and driving state of the vehicle
(e.g. speed, accelerating, br
aking) when the ignition is switched on and when
driving. Vehicles which are not equipped
with Bi-Xenon bulbs* do not have a
manual headlight range adjustment control.Switch for hazard warning lights
–Press switch
⇒
fig. 60
to switch the hazard warning light system on
or off.
All the turn signal lights on the vehicle
flash at the same time when the hazard
warning light system is switched on. The indicator light for the turn signals and the indicator light in the switch also flash at the same time. You can also switch on the hazard warning light system if the ignition is switched off. The hazard warning light system is switch
ed on automatically if an airbag is
deployed in the event of an accident. Please comply with any legal requirements when using the hazard warning light system.
Note
Switch on the hazard warning
light system if, for example:
•
you encounter traffic congestion,
•
your vehicle breaks down or an emergency situation occurs.
Fig. 59 Dash panel: Lights and Visibility
A-A1A2A3
Fig. 60 Dash panel: Switch for hazard warning lights
s2dk.1.book Page 66 Wednesday, April 8, 2009 12:23 PM
Lights and Visibility
67
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
The turn signal
and main beam lever
The parking lights and headlight flas
her are also switched on and off
using the turn signal and main beam lever.The turn signal and main beam lever perform the following functions: Right
and left
turn signal light
– Push the lever upwards or downwards
⇒
fig. 61
.
– If you only wish to flash three ti
mes (the so-called convenience turn
signal), push the lever briefly up to the upper or lower pressure point and release it. This function can be activated/deactivated in the infor-mation display*
⇒
page 30.
– Turn signal for changing lanes - in or
der to only flash briefly, move the
lever up or down to the pressure po
int and hold it in this position.
Main beam
– Switch on the low beam. – Push the lever forwards.– Pull the lever back into the initial position in order to switch the main
beam off again.
Headlight flasher
– Pull the lever towards the steering
wheel (spring-tensioned position)
- the main beam and warning light
in the instrument cluster come
on.
Parking light
– Switch off the ignition. – Push the lever up or down - the right-hand or left-hand parking light
is switched on.
Information concerning the function of the lights.•
The
turn signal system
only operates when the ignition is switched on. The
corresponding indicator light
or in the instrument cluster also flashes.
•
The turn signal is automatically cancelled after negotiating a curve.
•
The indicator light flashes at twice its normal
rate if a bulb of the turn signal light
fails.•
The side light and rear light on the appropriate side of the vehicle are switched
on when the
parking light
is selected. The parking light only operates if the ignition
is switched off.
Caution
Use main beam or the headlight flasher only if this does not risk dazzling other road users.
Note
•
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.•
Use only in accordance with the legal requirements the described lighting and
signal systems.
Fig. 61 Turn signal and main beam lever
s2dk.1.book Page 67 Wednesday, April 8, 2009 12:23 PM
Fuses and light bulbs
257
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Fuse cover in engine compartment The fuse box in the engine comp
artment exists in two different
versions. You can determine which version your vehicle is fitted with after removing the fuse cover at the location of the fuses.On some vehicles, the battery cover
must be removed before removing
the fuse cover
⇒
page 229.
Removing fuse cover – Move the circlips
⇒
fig. 229
as far as the stop, the symbol
appears behind the circlip and remove the cover.
Installing fuse cover – Position the fuse cover on the fuse box and push the circlips as far
as the stop - the symbol
is visible behind the circlip.
Caution
•
When unlocking and locking the fuse cover,
it must be pressed on the sides to
the box, otherwise damage can
occur to the locking mechanism.
•
Carefully position the fuse cover in th
e engine compartment. If the cover was
not correctly positioned, water can get into
the fuses and this results in a damage
to the vehicle!
Fuse assignment in engine compartment - version 1Certain electrical components are only standard on certain vehicle model versions or only suppliable as optional
equipment for certain models.
Fig. 229 Fuse cover in engine compartment
AA
AA
No.
Power consumer
Amperes
F1
Front right main headlight, right rear light unit
30
F2
Valves for ABS
20
F3
Not assigned
F4
Not assigned
F5
Horn
15
F6
Not assigned
F7
Not assigned
F8
Not assigned
F9
Valves
10
F10
Not assigned
F11
Lambda probe
10
Fig. 230 Schematic repre-sentation of fuse box in engine compartment - version 1
s2dk.1.book Page 257 Wednesday, April 8, 2009 12:23 PM
Fuses and light bulbs
258
F12
Lambda probe
10
F13
Control unit for automatic gearbox
15
F14
Not assigned
F15
Coolant pump
10
F16
Not assigned
F17
Instrument cluster, windshield
wiper lever and turn sig-
nal light lever
5
F18
Audio amplifier (sound system)
30
F19
Radio
15
F20
Phone
5
F21
Not assigned
F22
Not assigned
F23
Engine control unit
10
F24
Control unit for CAN databus
5
F25
Not assigned
F26
Not assigned
F27
Valve for fuel dosing
15
F28
Engine control unit
15/25
F29
Main relay
5
F30
Control unit for auxiliary heating
20
F31
Front window wiper
30
F32
Not assigned
F33
Not assigned
F34
Not assigned
F35
Not assigned
No.
Power consumer
Amperes
F36
Not assigned
F37
Not assigned
F38
Radiator fan, valves
10
F39
Not assigned
F40
Not assigned
F41
Not assigned
F42
Not assigned
F43
Ignition
30
F44
Not assigned
F45
Not assigned
F46
Not assigned
F47
Front left main headlight, left rear light unit
30
F48
Pump for ABS
40
F49
Power supply for terminal 15 (ignition on)
50
F50
Not assigned
F51
Not assigned
F52
Power supply relay - terminal X
a)
40
F53
Accessory equipment
50
F54
Not assigned
a)In order not to drain the battery unnecessarily when starting the engine, the electrical com- ponents of this terminal are automatically switched off.No.
Power consumer
Amperes
s2dk.1.book Page 258 Wednesday, April 8, 2009 12:23 PM
Fuses and light bulbs
259
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Fuse assignment in engine compartment - version 2Certain electrical components are only standard on certain vehicle model versions or only suppliable as optional equipment for certain models.No.
Power consumer
Amperes
F1
Not assigned
F2
Control unit for automatic gearbox DQ200
30
F3
Measuring circuit
5
F4
Va lve s for AB S
30/20
F5
Control unit for automatic gearbox DQ250
15
F6
Instrument cluster, windshield
wiper lever and turn sig-
nal light lever
5
F7
Power supply for terminal 15 (ignition on)
40
F8
Radio
15
F9
Phone
5
F10
Engine control unit, Main relay
5/10
Fig. 231 Schematic repre- sentation of fuse box in engine compartment - version 2
F11
Control unit for auxiliary heating
20
F12
Control unit for CAN databus
5
F13
Engine control unit
15/20/30
F14
Ignition
20
F15
Lambda probe (petrol engine) Glow plug system relay and
fuel pump (diesel engine)
10 5
F16
Front right main headlight, right rear light unit
30
F17
Horn
15
F18
Audio amplifier (sound system)
30
F19
Front window wiper
30
F20
Valve for fuel dosing water pump
2010
F21
Lambda probe
10/15
F22
Not assigned
F23
Relay ValvesHigh pressure pump
51015
F24
Fa n
10
F25
Pump for ABS
30/40
F26
Left main headlight
30
F27
Control unit for glow plug system
50
F28
Windscreen heater
50
F29
Accessory equipment
50
F30
Power supply relay - terminal X
a)
50
a)In order not to drain the battery unnecessarily
when starting the engine, the electrical com-
ponents of this terminal are automatically switched off.No.
Power consumer
Amperes
s2dk.1.book Page 259 Wednesday, April 8, 2009 12:23 PM