114 Controls in detail
Lighting
Corner-illuminating front fog lamps*
The corner-illuminating front fog lamps
improve illumination of the area in the
direction into which you are turning.
The corner-illuminating front fog lamps will
operate with the engine running and with
the exterior lamp switch in
positionB (
page 109)
or
the exterior lamp switch in
positionU (
page 109)
or
the daytime running lamp mode
activated (
page 111)Driving forward
Switching on corner-illuminating front
fog lamps
Switch on the left or right turn signal
(
page 55), depending on whether
you are turning left or right.
The respective front fog lamp comes on
and illuminates the area in the
direction into which you are turning.
or
Turn the steering wheel in the desired
direction.
The front fog lamp on the side of your
steering direction comes on.
iCorner-illuminating front fog lamps are not
available for the following models:
SLK 280 and SLK 350 without Bi-Xenon*
headlamps
SLK 280 and SLK 350 with Sport Package*
SLK 55 AMG
iWith automatic headlamp mode activated:
Corner-illuminating front fog lamps will only
come on in low ambient lighting conditions.
iIf you are driving faster than
25 mph (40 km/h) or have the front fog lamps
switched on, the corner-illuminating front fog
lamps function is not available.
iIf you have switched on the turn signal for
one side but turn the steering wheel in the
opposite direction, the corner-illuminating front
fog lamp the corner-illuminating lamp comes on
for the side indicated by the turn signal.
The corner-illuminating front fog lamp remains lit
for a maximum of 3 minutes. Afterwards, it goes
out even if the turn signal is still switched on.
iThe corner-illuminating front fog lamps
temporarily come on on both sides of the vehicle
if you turn the steering wheel in one direction
and then again in the other direction shortly
thereafter.
iThe corner-illuminating front fog lamps
will come on automatically depending on the
steering angle, even if you did not switch on
either turn signal.
If the corner-illuminating front fog lamps came
on automatically, they will also go out automati-
cally depending on the steering angle.
115 Controls in detail
Lighting
Switching off corner-illuminating front
fog lamps
The combination switch for the turn signal
resets automatically after major steering
wheel movements. This will switch off the
corner-illuminating front fog lamps if they
where activated by switching on the left or
right turn signal.
If the turn signal should stay on after
making the turn, the turn signal and
corner-illuminating front fog lamp can be
switched off by returning the combination
switch to its original position.Driving in reverse
Switching on corner-illuminating front
fog lamps
Place the gearshift lever (automatic
transmission*: gear selector lever) in
positionR.
The front fog lamp opposite to your
steering direction comes on.
Switching off corner-illuminating front
fog lamps
Place the gearshift lever (automatic
transmission*: gear selector lever) out
of positionR.
The respective front fog lamp goes out.
Hazard warning flasher
The hazard warning flasher can be
switched on at all times, even with the
SmartKey removed from the starter
switch.
The hazard warning flasher switches on
automatically when an air bag deploys.
The hazard warning flasher switch is
located on the upper part of the center
console.
1Hazard warning flasher switch
iThere may be a brief delay before the
corner-illuminating front fog lamps switch off.
116 Controls in detail
Lighting
Switching on hazard warning flasher
Press hazard warning flasher
switch1.
All turn signal lamps are flashing.
Switching off hazard warning flasher
Press hazard warning flasher switch1
again.
Interior lighting
The controls are located in the overhead
control panel.
1Interior lighting on/off
2Automatic control on/off
3Right reading lamp on/off
4Left reading lamp on/offAutomatic control
Deactivating
Press automatic control switch2 until
it engages at a deeper position than the
other switches.
The interior lighting remains switched
off in darkness, even when you
unlock the vehicle
remove the SmartKey from the
starter switch
open a door
iWith the hazard warning flasher activated
and the combination switch set for either left or
right turn, only the respective turn signals will
operate when the ignition is switched on.
iIf the hazard warning flasher has been
activated automatically, press hazard warning
flasher switch1 once to switch it off.
!An interior lamp switched on manually does
not go out automatically.
Leaving an interior lamp switch in the ON posi-
tion for extended periods of time with the engine
turned off could result in a discharged battery.
iThe interior lighting is factory-set to
automatic mode.
iWhen you open the trunk, the trunk lighting
switches on automatically.
117 Controls in detail
Lighting
Activating
Press automatic control switch2 until
it is flush to the other switches.
The interior lighting switches on in
darkness, when you
unlock the vehicle
remove the SmartKey from the
starter switch
open a door
The interior lighting switches off automati-
cally following a preset time delay.
For more information, see “Setting interior
lighting delayed shut-off” (
page 145).Manual control
Switching interior lighting on and off
Press interior lighting switch1.
The interior lighting switches on.
Press interior lighting switch1 again.
The interior lighting switches off.
Switching reading lamps on and off
The standard reading lamps are located to
the left and right of the overhead control
panel. Reading lamps as part of the interior
lighting package* are located on the lower
edge of the interior rear view mirror.
Press reading lamp switch3or4 to
switch on the desired reading lamp.
Press reading lamp switch3or4
again to switch off the respective
reading lamp.
Door entry lamps
For better orientation in the dark, the
corresponding door entry lamps will switch
on in darkness when you open a door and
the automatic control is activated.
The door entry lamps switch off when the
corresponding door is closed.
iIf the door remains open, the interior lighting
switches off automatically after approximately
5minutes.
iThe footwell lighting* is switched on and off
simultaneously with the manual control.iIf you turn the SmartKey in the starter
switch to position0 and switch off the exterior
headlamps, the door entry lamps will remain lit
for approximately 5 minutes.
119 Controls in detail
Instrument cluster
Tachometer
The red marking on the tachometer
(
page 26) denotes excessive engine
speed.
To help protect the engine, the fuel supply
is interrupted if the engine is operated
within the red marking.
Outside temperature indicator
The outside temperature is displayed in
the multifunction display (
page 128).The temperature sensor is located in the
front bumper area. Due to its location, the
sensor can be affected by road or engine
heat during idling or slow driving. There-
fore, the accuracy of the displayed temper-
ature can only be verified by comparison to
a thermometer placed next the sensor, not
by comparison to external displays, e.g.
bank signs, etc.
When moving the vehicle into colder ambi-
ent temperatures (e.g. when leaving your
garage), you will notice a delay before the
lower temperature is displayed.
A delay also occurs when ambient temper-
atures rise. This prevents inaccurate
temperature displays caused by heat radi-
ated from the engine during idling or slow
driving.
!Avoid driving at excessive engine speeds,
as it may result in serious engine damage that
is not covered by the Mercedes-Benz Limited
Warranty.
Warning!G
The outside temperature indicator is not de-
signed to serve as an ice-warning device and
is therefore unsuitable for that purpose.
Indicated temperatures just above the freez-
ing point do not guarantee that the road sur-
face is free of ice. The road may still be icy,
especially in wooded areas or on bridges.
129 Controls in detail
Control system
Use buttons k or j to select the
following functions in the AMG menu:Vehicle supply voltage
Press button è or ÿ repeatedly
until you see the AMG menu.
Press button j repeatedly until the
vehicle supply voltage appears in the
multifunction display.
1Gear indicator
2Vehicle supply voltageRACETIMER
The RACETIMER allows you to time and
save driving stretches in hours, minutes
and seconds.
Press button è or ÿ repeatedly
until the AMG menu appears in the
multifunction display.
iThe engine oil temperature symbol
flashes if the engine oil temperature has not yet
reached 80°C. During this time, avoid driving at
full engine speed.
FunctionPage
Vehicle supply voltage129
RACETIMER129
Overall analysis132
Lap analysis132
iIf the engine reaches the overspeed range in
the manual shift program (
page 165), the
menu will be shown in red. In addition, you will
see
UP n e x t t o g e a r i n d i c a t o r 1 as a reminder to
upshift.
Warning!G
The RACETIMER feature is only for use on
roads and in conditions where high speed
driving is permitted. Racing on public roads
is prohibited under all circumstances and
the driver is and must always remain
responsible for following posted speed
limits.
133 Controls in detail
Control system
AUDIO menu
The functions in the
AUDIO menu operate
the audio equipment which you currently
have turned on.
If no audio equipment is currently switched
on, the message
AUDIO off appears in the
multifunction display.
The following functions are available:Selecting radio station
Switch on the radio (page 199).
Vehicles with COMAND*:
Refer to the separate operating instruc-
tions.
Press buttonèorÿ repeatedly
until the currently tuned station
appears in the multifunction display.
1Waveband setting or stored memory
position (
FM1 through FM9)
2Tuned station
Press buttonjork repeatedly
until the desired station is found.
The station search depends on the
selected setting in the
Vehicle
submenu of the control system
(
page 146).
Pressing buttonkorj will
either start a frequency scan or select
the next stored radio station.
FunctionPage
Selecting radio station133
Selecting satellite radio
station* (USA only)134
Operating the CD player134
iYou can only store new stations using the
corresponding feature on the radio
(
page 201).
Vehicles with COMAND*:
Refer to the separate operating instructions.
135 Controls in detail
Control system
NAV* menu
The
NAV menu contains the functions need-
ed to operate your navigation system.
Press buttonèorÿ repeatedly
until you see the message
NAV in the
multifunction display.
If the COMAND* system is
switched off, the message
NAV off
appears in the multifunction
display.
With COMAND* switched on but
route guidance not activated, the
direction of travel and, if available,
the name of the street currently
traveled on appear in the multifunc-
tion display.
With COMAND* switched on and
route guidance activated, the direc-
tion of travel and maneuver instruc-
tions appear in the multifunction
display.Please refer to the COMAND* manual for
instructions on how to activate the route
guidance system.
Vehicle status message memory menu
Use the vehicle status message memory
menu to scan malfunction and warning
messages that may be stored in the sys-
tem. Such messages appear in the multi-
function display and are based on
conditions or system status the vehicle’s
system has recorded.
The vehicle status message memory menu
only appears if there are any messages
stored in the system.
Press buttonèorÿ repeatedly
until the vehicle status message
memory menu appears in the multi-
function display.
If the vehicle status message memory
menu does not appear, no messages
have been stored.
Warning!G
Malfunction and warning messages are only
indicated for certain systems and are inten-
tionally not very detailed. The malfunction
and warning messages are simply a remind-
er with respect to the operation of certain
systems and do not replace the owner’s
and/or driver’s responsibility to maintain
the vehicle’s operating safety by having all
required maintenance and safety checks
performed on the vehicle and by bringing
the vehicle to an authorized Mercedes-Benz
Center to address the malfunction and
warning messages (
page 356).