2008 MERCEDES-BENZ S-Class fog light

690 Practical hintsWhat to do if …?Display
Possible cause/consequence
Possible solution
Turn Lights Off
or
Remove Key
The exterior lamp switch is set to * and
you have forgotten to take out the
SmartKey. The parking lamps remain
switched on.

Switch off the headlamps (
page 399).
or

Remove the SmartKey from the starter
switch.
Check
Left Fog Lamp
The left front fog lamp is malfunctioning.

Contact an authorized Mercedes-Benz Cen-
ter as soon as possible.
Check
Right Fog Lamp
The right front fog lamp is malfunctioning.

Contact an authorized Mercedes-Benz Cen-
ter as soon as possible.
Check
Rear Left
Fog Lamp
The left rear fog lamp is malfunctioning.
A substitute bulb is being used.

Contact an authorized Mercedes-Benz Cen-
ter as soon as possible.
Check
Front Left
Parking Lamp
The left front parking lamp is malfunction-
ing. A substitute bulb is being used.

Contact an authorized Mercedes-Benz Cen-
ter as soon as possible.
Check
Front Right
Parking Lamp
The right front parking lamp is malfunction-
ing. A substitute bulb is being used.

Contact an authorized Mercedes-Benz Cen-
ter as soon as possible.
Check
Left Reverse Lamp
The left backup lamp is malfunctioning.

Contact an authorized Mercedes-Benz Cen-
ter as soon as possible.
Check
Right Reverse Lamp
The right backup lamp is malfunctioning.

Contact an authorized Mercedes-Benz Cen-
ter as soon as possible.

714 Practical hintsReplacing bulbsSafe vehicle operation depends on proper
exterior lighting and signaling. It is there-
fore essential that all bulbs and lamp as-
semblies are in good working order at all
times.
Correct headlamp adjustment is extremely
important. Have headlamps checked and
readjusted at regular intervals and when a
bulb has been replaced. Contact an autho-
rized Mercedes-Benz Center for headlamp
adjustment.
i
If the headlamps or front fog lamps are
fogged up on the inside as a result of high humid-
ity, driving the vehicle a distance with the lights
on should clear up the fogging.
i
Substitute bulbs will be brought into use
when the following lamps malfunction:


Brake lamps


Rear fog lamps


Front parking lamps


Tail lamps


Turn signal lamps
Read and observe messages in the multifunction
display (
page 642).

716 Practical hintsReplacing bulbsNotes on bulb replacement


Only use 12-volt-bulbs of the same
type and with the specified watt rating.


Switch lights off before changing a bulb
to prevent short circuits.


Always use a clean lint-free cloth when
handling bulbs.


Your hands should be dry and free of oil
and grease.


If the newly installed bulb does not
come on, contact an authorized
Mercedes-Benz Center.
Have the LEDs and bulbs for the following
lamps replaced by an authorized
Mercedes-Benz Center:


the Bi-Xenon lamps


the front turn signal lamps


the front fog lamps


the additional turn signal lamps in the
exterior rear view mirrors


the parking and standing lamps


the front side marker lamps


the high mounted brake lamps


the brake, tail and rear standing lamps


the rear side marker lamps


the rear fog lamp


the rear turn signal lamps


the rear side marker lamps


the license plate lamps
Warning!
G
Bulbs and bulb sockets can be very hot. Al-
low the lamp to cool down before changing
a bulb.
Keep bulbs out of reach of children.
Halogen lamps contain pressurized gas. A
bulb can explode if you:

touch or move it when hot


drop the bulb


scratch the bulb
Wear eye and hand protection.
Because of high voltage in Xenon lamps, it is
dangerous to replace the bulb or repair the
lamp and its components. We recommend
that you have such work done by a qualified
technician.
!
Do not replace the LEDs yourself. You could
otherwise damage the LEDs or parts of the vehi-
cle. Only have the LEDs replaced by an autho-
rized Mercedes-Benz Center.
i
Have the headlamp adjustment checked
regularly.

782 IndexExterior lighting
Delayed switch-off (COMAND) 264
Locator lighting (COMAND) 265
Exterior rear view mirrors
Adjusting 388
Auto-dimming on the
driver’s side 390
Fold in automatically when locking
(COMAND) 266
Lower mirror when reversing
(COMAND) 266
Power folding 389F
Favorite button 263
First aid kit 705
Flat tire 723
Jacking up the vehicle 724
Lowering the vehicle 727
Mounting the spare wheel 723
Preparing the vehicle 723
Floormats* 538
Fluids
Automatic transmission fluid 765
Brake fluid 766, 769
Capacities 764
Engine coolant 579, 767, 771
Engine oil 578, 765, 769
Power steering fluid 766
Windshield washer system and head-
lamp cleaning system 768, 774
Fog lamps
Messages in display 690
Replacing bulbs 715
Four wheel electronic traction system with
ESP
® see 4MATIC
4MATIC 76
Front air bags 46Front lamps
Replacing bulbs 715, 717
Front lamps see headlamps
Front passenger front air bag 46
Messages in display 649
Front passenger front air bag off
indicator lamp 51, 640
Fuel 571, 767, 770
Additives 771
Capacity, Fuel tank 767
Filling the tank 570
Fuel filler flap and cap 570
Fuel reserve warning lamp 29
Gauge 29
Premium unleaded gasoline 571,
767, 770
Requirements, Octane rating 770
Fuel cap
Message in display 683
Fuel consumption statistics
Since last reset 291
Since start 291
Fuel filler flap 570
Locking/Unlocking 570

788 Index
Key, SmartKey with
KEYLESS-GO* 684
Lamps, exterior 687
License plate lamps 689
Light sensor 688
Night View Assist* 693
Park Assist* 653, 655
Parking lamps 690
PRE-SAFE
®
656, 663
Restraint systems 697
Side marker lamps 691
SRS 697
Tail lamps 692
Tele Aid 699
Trunk 704
Windshield washer fluid 704
Multifunction steering wheel 288N
Navigation system
Menu overview (COMAND) 194
Navigation system (COMAND) 188
Basic settings 198
Destination entry 202
Destination memory 251
Detour function (COMAND) 246
Driving maneuver 237
Hiding/showing the
menu system 196
Last destinations 258
Map display 195
Operation 195
POI entry 229
Real-time traffic 248
Route guidance 237Navigation system (Instrument cluster
control system) 292
Driving maneuver 293
Navigation system (Voice Control) 320
Neutral gear position, Automatic
transmission 426, 430
New vehicle break-in 558
Night View Assist* 491
Cleaning the windshield in
front of the camera 621
Dirty or fogged-up windshield 493
Image on multifunction display 492
Malfunction 494
Messages in display 693
Removing condensation 493
Switching on or off 491
Normal occupant weight 607
Number, Vehicle Identification (VIN) 749