ContentsSafety and Security........................... 65
Occupant safety................................... 66
Air bags .......................................... 68
Occupant Classification System ..... 72
Seat belts ....................................... 77
Roll bar ........................................... 81
Children in the vehicle .................... 83
Panic alarm .......................................... 86
Activating ....................................... 86
Deactivating ................................... 86
Driving safety systems ......................... 87
ABS ................................................ 87
BAS ................................................ 89
ESP
®............................................... 89
Electro-hydraulic brake system ...... 92
Anti-theft systems................................ 96
Immobilizer..................................... 96
Anti-theft alarm system .................. 96
Tow-away alarm ............................. 98
Controls in detail............................. 101
Locking and unlocking ....................... 102
SmartKey ..................................... 102
SmartKey with KEYLESS-GO* ...... 105
Opening the doors from the
inside ........................................... 111
Opening the trunk ........................ 111
Closing the trunk.......................... 113
Valet locking ................................ 117
Trunk lid emergency release ........ 117
Power closing assist for trunk lid . 118
Automatic central locking ............ 119
Locking and unlocking from the
inside ........................................... 119
Seats ................................................. 121
Moving the seats forward and
backward ..................................... 121
Lumbar support............................ 121
Multicontour backrest* ................ 122
Seat heating ................................. 123
Seat ventilation* .......................... 125
Memory function ............................... 126
Storing positions into memory ..... 127
Recalling positions from memory . 127 Lighting ............................................ 128
Exterior lamp switch .................... 128
Corner-illuminating front fog
lamps ........................................... 132
Combination switch ..................... 133
Hazard warning flasher ................ 133
Interior lighting ............................ 134
Courtesy lighting .......................... 135
Trunk lamp ................................... 135
Instrument cluster ............................. 136
Adjusting instrument cluster
illumination .................................. 136
Coolant temperature gauge ......... 137
Trip odometer .............................. 137
Tachometer.................................. 138
Outside temperature indicator ..... 138
Control system .................................. 139
Multifunction display.................... 139
Multifunction steering wheel........ 140
Menus .......................................... 142
Standard display menu ................ 145
AMG menu ................................... 146
AUDIO menu ................................ 149
NAV menu .................................... 151
Distronic* menu .......................... 151
128 Controls in detail LightingFor information on how to switch on the
headlamps and use the turn signals, see
“Switching on headlamps” (
page 55)
and “Turn signals” (
page 56).
Exterior lamp switch
The exterior lamp switch is located on the
dashboard to the left of the steering wheel.
MOff
Daytime running lamp mode
(
page 130)
UAutomatic headlamp mode
Daytime running lamp mode
(page 130)
CParking lamps (also tail lamps, li-
cense plate lamps, side marker
lamps, instrument panel lamps)Canada only: When the engine is
running, the low beam headlamps
are also switched on.
BLow beam headlamps (or high
beam headlamps when the combi-
nation switch is pushed forward)
and parking lamps
ˆStanding lamps, right (turn left one
stop)
‚Standing lamps, left (turn left two
stops)
CIndicator lamp for parking lamps
‡Indicator lamp for front fog lamps
†Indicator lamp for rear fog lamp
i
If you drive in countries where vehicles drive
on the other side of the road than the country in
which the vehicle is registered, you must have
the headlamps modified for symmetrical low
beams. Relevant information can be obtained at
any authorized Mercedes-Benz Center.
i
With the SmartKey removed from the starter
switch or the engine turned off with
KEYLESS-GO* and the driver’s door open, a
warning sounds if the parking lamps or the low
beam headlamps are switched on.
The message $
Turn off lamps
appears in
the multifunction display.
129 Controls in detail
Lighting
Manual headlamp mode
The low beam headlamps and parking
lamps can be switched on or off with the
exterior lamp switch (
page 55).
Automatic headlamp mode
The following lamps switch on and off au-
tomatically depending on the brightness of
the ambient light:
Low beam headlamps
Tail lamps
Parking lamps
License plate lamps
Side marker lamps
Turn the exterior lamp switch to posi-
tion U.
With the SmartKey in starter switch
position1 or the KEYLESS-GO
start/stop button pressed once, only
the parking lamps and side marker
lamps will switch on and off automati-
cally.
When the engine is running, the low
beam headlamps, the tail and parking
lamps, the license plate lamps, and the
side marker lamps will switch on and
off automatically.
Warning!
G
If the exterior lamp switch is set toU,
the headlamps may switch off unexpect-
edly when the system senses bright am-
bient light, for example light from
oncoming traffic.
the headlamps will not be automatically
switched on under foggy conditions.
To minimize risk to you and to others, acti-
vate headlamps by turning exterior lamp
switch to B when driving or when traffic
and / or ambient lighting conditions require
you to do so.
In low ambient lighting conditions, only
switch from position U to B with the
vehicle at a standstill in a safe location.
Switching from U to B will briefly
switch off the headlamps. Doing so while
driving in low ambient lighting conditions
may result in an accident.
The automatic headlamp feature is only an
aid to the driver. The driver is responsible for
the operation of the vehicle’s lights at all
times.
131 Controls in detail
Lighting
Fog lampsFront fog lamps
Switch on the low beam headlamps
(page 55).
Pull out the exterior lamp switch to first
stop.
The front fog lamps are switched on.
The green indicator lamp ‡ in the
exterior lamp switch comes on
(page 128).
Push in the exterior lamp switch.
The front fog lamps are switched off.
The green indicator lamp ‡ in the
exterior lamp switch goes out.Rear fog lamp (driver’s side only)
Switch on the front fog lamps
(page 131).
Pull out the exterior lamp switch to sec-
ond stop.
The rear fog lamp is switched on.
The yellow indicator lamp † in the
lamp switch comes on (
page 128).
Push in the exterior lamp switch to first
stop.
The rear fog lamp is switched off.
The yellow indicator lamp † in the
exterior lamp switch goes out.
The front fog lamps remain lit.
Warning!
G
In low ambient lighting or foggy conditions,
only switch from position U to B with
the vehicle at a standstill in a safe location.
Switching from U to B will briefly
switch off the headlamps. Doing so while
driving in low ambient lighting conditions
may result in an accident.i
Fog lamps will operate with the parking
lamps and/or the low beam headlamps on. Fog
lamps should only be used in conjunction with
low beam headlamps. Consult your State or
Province Motor Vehicle Regulations regarding
permissible lamp operation.
i
The fog lamps cannot be switched on with
the exterior lamp switch in position U. To
switch on the fog lamps, turn the exterior lamp
switch to position B first.
132 Controls in detailLightingCorner-illuminating front fog lamps
The corner-illuminating front fog lamps im-
prove illumination of the road 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 128)
or
the exterior lamp switch in
positionU (
page 128)
or
the daytime running lamp mode
activated (
page 130)Driving forward
Switching on corner-illuminating front
fog lamps
Depending on whether you are turning
left or right, switch on the left or right
turn signal (
page 56).
The respective front fog lamp comes on
and illuminates the road onto which
you are turning.
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
were activated by switching on the left or
right turn signal.
If the turn signal should stay on after mak-
ing the turn, the turn signal and corner-illu-
minating front fog lamp can be switched
off by returning the combination switch to
its original position.
Driving rearward
Switching on corner-illuminating front
fog lamps
Place the gear selector lever in
positionR.
The inverse front fog lamp comes on
automatically depending on the steer-
ing direction and steering angle.
Switching off corner-illuminating front
fog lamps
Place the gear selector lever out of
positionR.
The respective front fog lamp goes out.
i
Corner-illuminating front fog lamps will only
come on in low ambient lighting conditions.
The corner-illuminating front fog lamps function
is not available at a vehicle speed above 25 mph
(40 km/h).
i
The corner-illuminating front fog lamps will
come on automatically depending on the
steering angle, even if you did not switch on ei-
ther turn signal.
If the corner-illuminating front fog lamps came
on automatically, they will also go out automati-
cally depending on the steering angle.
160 Controls in detailControl systemSetting locator lighting
With the locator lighting feature activated
and the exterior lamp switch in position
U, the following lamps will switch on
during darkness when the vehicle is un-
locked with the SmartKey:
Parking lamps
Tail lamps
License plate lamps
Front fog lamps
Side marker lamps
The locator lighting switches off when the
driver’s door is opened.
If you do not open a door after unlocking
the vehicle with the SmartKey, the lamps
will switch off automatically after approxi-
mately 40 seconds.
Move the selection marker with button
æ or ç to the
Lighting
sub-
menu.
Press button j or k repeatedly
until the message
Locator lighting
appears in the multifunction display.
The selection marker is on the current
setting.
Press button æ or ç to switch
the locator lighting feature to
On.
Turn the exterior lamp switch to posi-
tion U when exiting the vehicle.
The locator lighting feature is
activated.Setting night security illumination
(Exterior lamps delayed switch-off fea-
ture)
Use this function to set whether you would
like the exterior lamps to remain on for 15
seconds during darkness after exiting the
vehicle and closing the doors.
With the delayed switch-off feature activat-
ed and the exterior lamp switch in position
U before the engine is turned off, the
following lamps will switch on when the en-
gine is turned off:
Parking lamps
Tail lamps
License plate lamps
Side marker lamps
Front fog lamps
190 Controls in detailAutomatic climate controlAdjusting air volume
Use air volume control9 (
page 185) for
both automatic (
page 187) and manual
air volume adjustment. Nine blower
speeds are available.
Press control button9 (
page 185).
The control button sticks up slightly.
The U symbol on the control button
goes out. Automatic air volume control
is switched off. The air volume is ad-
justed corresponding to the set blower
speed.
Maximum cooling MAXCOOL
If the left and right air distribution controls
as well as the airflow volume control are
set to U and there is a high need for
cooling, MAXCOOL is activated.
“MAX COOL” appears on the temperature
controls 6 and b (
page 185).
This provides the fastest possible cooling
of the vehicle interior (when retractable
hardtop is closed).
Automatic climate control panel with
MAXCOOL activated
Front defroster
You can use this setting to defrost the
windshield, for example if it is iced up.
You can also defog the windshield and the
side windows.i
Keep this setting selected only until the
windshield or the side windows are clear again.
380 Practical hintsWhat to do if …Left display
Right display
Possible cause/consequence
Possible solution
F
Key
still
in vehicle
A SmartKey with KEYLESS-GO* left
in the vehicle was recognized while
locking the vehicle from the out-
side.
Take the SmartKey with KEYLESS-GO* out of
the vehicle.
.
3rd brake lamp
The high mounted brake lamp is
malfunctioning.
Contact an authorized Mercedes-Benz Center
as soon as possible.
AUTO light
inoperative
The light sensor is malfunctioning.
The headlamps switch on automati-
cally.
In the control system, set lamp operation to
manual mode (
page 159).
Switch on headlamps using the exterior lamp
switch.
Contact an authorized Mercedes-Benz Center
as soon as possible.
Brake lamp
left
Auxiliary bulb on
The left brake lamp is malfunction-
ing. An auxiliary bulb has been
brought into use.
Contact an authorized Mercedes-Benz Center
as soon as possible.
Brake lamp
Right
Substitute
bulb on
The right brake lamp is malfunction-
ing. A substitute bulb has been
brought into use.
Contact an authorized Mercedes-Benz Center
as soon as possible.
Front foglamp
left
The left front fog lamp or left cor-
ner-illuminating front fog lamp is
malfunctioning.
Contact an authorized Mercedes-Benz Center
as soon as possible.