23
In Brief
Picture no: 18577j.tif
Adaptive Forward Lighting (AFL)
3
ensures better illumination of
zbends (curve lighting),
z crossings and narrow bends
(cornering light). Curve lighting (1)
The light beam pivots based on
steering wheel position and speed
(from approx. 10 km/h).
Cornering light (2)
An additional lamp throws a beam
approx. 90 to the left or right, if the
steering-wheel is turned approx. 90, the
turn signal is activated and the speed is
below approx. 40 km/h.
Reversing function
If the lights are on, reverse gear is
engaged, and the turn signal is activated,
the cornering light on the appropriate side
is switched on.
Adaptive headlight
3112.
Picture no: 18399s.tif
Personalised key If the vehicle is used by a number of drivers,
each driver can store his or her own
preferred settings and vehicle functions
using their key. These settings and
functions are then activated when the
relevant key is used.
A total of up to five vehicle keys can be
programmed separately and used.
Personalised key 339.
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87
Instruments, controls
p
Alternator
Control indicator lights up and/or flashes
red.
It illuminates when the ignition is switched
on and goes out shortly after the engine
starts.
Flashes during or after engine start
Battery voltage too lo w. Have electrical
system tested by a workshop.
Illuminates when the engine is runningStop and switch engine off. Battery will not
be charged. Engine cooling may be
interrupted. Effect of brake servo unit may
stop in vehicles with diesel engines.
Contact a workshop for assistance. p
Electro-hydraulic power assisted steering
Control indicator lights up yellow.
Fault in electro-hydr aulic power assisted
steering system. The power assisted
steering may have failed. The vehicle can
be steered but considerably more force is
required. Contact a workshop for
assistance.
O
Turn signal lamps
Control indicator flashes green.
The control indicator flashes if a turn signal
or the hazard warning flashers are
activated.
Rapid flashes: A turn signal lamp or the
related fuse has failed, failure of turn signal
lamp on the trailer 3.
Change bulbs 3212. Fuses 3 209.
Y
Fuel level
Control indicator lights up and/or flashes
yellow
Lamps
Level in fuel tank too low.
Flashes
Fuel level is used up, fuel immediately.
Never let the tank run dry!
Erratic fuel supply can cause catalytic
converter to overheat 3155.
Diesel engines: Bleed the fuel system after
running empty 3190.
C
Main beam
Control indicator lights up blue.
It is illuminated when main beam is on and
during headlamp flash 311, 3109.
W
Coolant temperature
Stop, switch off engine.
Check coolant level immediately 3244.
If there is sufficient coolant, consult a
workshop. Caution
Coolant temperature too high.
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88 Instruments, controls
Picture no: 18469s.tif
* Airbag systems which can be deactivated
for the front passenger
Symbol is lit, or flashes in the kilometre
display.
Illuminatedtogether with the LEDs in the button *:
airbag deactivated 376.
FlashesThe system can be activated or
deactivated within 15 seconds of switching
on the ignition 376.
Picture no:
T
Winter setting for automatic
transmission 3 or manual
transmission automated 3
Symbol lights up on the transmission
display if the Winter program is selected
3 140, 3146. 1
Manual transmission automated SPORT
mode 3
Symbol lights up on the transmission
display if the Sport program is selected
3 139.
q Headlamp range adjustment
Symbol is lit in the kilometre display
together with the setting.
It comes on for 4 seconds when dipped
beam is switched on, as well as when the
headlamp range has been adjusted.>
Fog lamps 3
Control indicator lights up green
This comes on when the front fog lamps
are switched on 3110.
8
Exterior lights
Control indicator lights up green
Illuminates when the exterior lighting is on
3 108.
r
Fog tail lamp
Control indicator lights up yellow.
This comes on when the fog tail lamp is
switched on 3110.
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105
Instruments, controls
Acknowledge warning messages as
described on page 96, confirm.
Unacknowledged warning messages can
be re-displayed later.
Warning messages:Remote Control
Battery
check
Remote control battery voltage too low
3 32.
Brakelight switch
check
Brake light does not come on during
braking. Have the cause of the fault
eliminated immediately by a workshop.
Picture no: 18435s.tif
If there is a fault in the lighting system, the
respective location of the fault is displayed
as text, e.g.:
Brakelight
check right
Interruption of power supply
Stored warning messages appear on the
display one after the other.
Warning buzzersWhen starting the engine or whilst
driving:
z If seat belt is not fastened 3.
z If a door or the luggage compartment
has not been closed correctly when you
set off.
z Once you have reached a certain speed
if the hand brake is applied.
z If the speed programmed at the factory 3
is exceeded.
z If the car has automated manual
transmission 3 and the driver’s door is
opened when the engine is running, a
gear is engaged and the foot brake is
not depressed.
z Warning signal sounded three times if
the Flex-Fix system is extended 3 and
reverse gear is selected.
When the vehicle is parked and the
driver’s door is opened:
z When the key is in the ignition switch 3.
z With parking lamps or dipped beam on.
z For automated manual transmission 3, if
the hand brake is not applied and no
gear is engaged when the engine is
switched off.
Brakelightcheck right
OK
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108 LightingLighting
Picture no: 18197s.tif
Exterior lightsTurn light switch:
In positions 8 and 9, the tail lamps and
number plate lamps are also on.
Control indicator 8388.
If the ignition is switched off when main
beam or dipped beam is on, the parking
lamps come on.
The parking lamps go off when the ignition
key is removed. Versions with daytime running lights 3
:
Parking lamps are on when the ignition is
switched on and the lig ht switch is set to 7
or A 3. Dipped beam is on when the engine
is running.
The daytime running lig hts switch off when
the ignition is switched off.
Follow the regulations of the country in
which you are driving when using daytime
running lights and fog lamps 3.
Driving abroad 3117.
Exterior lights ....................................... 108
Main beam, headlamp flash .............. 109
Automatic dipped beam
activation A 3................................. 109
Turn signal lamps ................................ 109
Fog lamps > 3.................................... 110
Fog tail lamp r................................... 110
Reversing lamps................................... 110
Hazard warning lamps ....................... 111
Headlamp range adjustment ? 3..... 111
Adaptive Forward Lighting 3 (AFL) .. 112
Lead-me lighting 3............................. 113
Switching on the exterior lighting with the remote control 3......................... 113
Parking lamps ...................................... 114
Instrument illumination, Information display illumination ........................... 114
Courtesy lamp...................................... 114
Battery discharge protection .............. 116
Misted light covers............................... 116
Headlamps when driving abroad ...... 117 7
=Off
8 = Parking lamps
9 = Dipped or main beam
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117
Lighting
Headlamps when driving abroad The asymmetrical dipped beam increases
the field of vision on the passenger side of
the lane.
This causes glare for oncoming traffic if the
vehicle is driven in countries where traffic
drives on the opposite side of the road. Do as follows to prevent glare:
Vehicles with halogen headlamps
Have headlights conv
erted in a workshop. Vehicles with Adaptive Forward Lighting
3
(AFL)
1. Pull and hold stalk for main beam on steering wheel (headlamp flash).
2. Switch on ignition.
3. After approx. 3 seconds, an acoustic signal sounds and then AFL control
indicator
B flashes approx. 4 seconds.
After the switch, AFL control indicator
B
flashes for 4 seconds each time the ignition
is switched on.
To return to asymmetrical dipped beam,
pull and hold the main beam stalk again,
switch on the ignition and wait for the
acoustic signal. AFL control indicator
B
will then discontinue flashing.
Control indicator
B
3 85. 3112.
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209
Self-help, vehicle care
Picture no: 18588s.tif
Fuses and the most important
circuits they protectFuse box in engine compartment
The fuse box is at the front left side of the
engine compartment.
To open, disengage the cover, fold cover
up and remove.
Picture no: 18589s.tif Picture no:
No. Circuit
1 Starter
2 Air conditioning system
3 Diesel fuel filter heater
4 Horn
5 Manual transmission automated,
automatic transmission
6 Engine control unit
7 Fog lamps
8 Engine cooling
9 Engine cooling
No. Circuit
10 Automated manual transmission
11 Glow plugs, ignition system
12 Headlamp range adjustment,
Adaptive Forward Lighting
13 Air conditioning system
14 Automated manual transmission
15 Main beam (right)
16 Main beam (left)
17 Main relay
18 Engine control unit
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