Contents
Maintenance ...................................... 294
Clearing the service indicator ...... 294
Service term exceeded ................ 294
Calling up the service indicator .... 295
Resetting the service indicator..... 295
Vehicle care ....................................... 296
Cleaning and care of vehicle ........ 296
Practical hints.................................. 303
What to do if …? ................................. 304
Lamps in instrument cluster ......... 304
Lamp in center console................. 311
Messages in the display ................ 312
Where will I find ...? ............................ 344
First aid kit .................................... 344
Vehicle jack, vehicle tool kit,
luggage bowl, spare wheel ............ 344
Unlocking/locking in an emergency... 348
Unlocking the vehicle.................... 348
Locking the vehicle ....................... 349
Replacing batteries in
the SmartKey/ SmartKey with
KEYLESS-GO* ............................... 349
Fuel filler flap ................................ 351
Opening/closing in an emergency ..... 352
Sliding/pop-up roof ...................... 352
Replacing bulbs .................................. 353
Bulbs ............................................. 353
Replacing bulbs for front lamps .... 355
Replacing bulbs for rear lamps ..... 358Replacing wiper blades ...................... 359
Removing wiper blades ................. 359
Installing wiper blades .................. 360
Flat tire............................................... 361
Preparing the vehicle .................... 361
Mounting the spare wheel ............ 361
Battery ............................................... 366
Disconnecting the battery ............ 367
Removing the battery ................... 367
Charging and reinstalling battery .. 367
Reconnecting the battery ............. 368
Jump starting...................................... 369
Towing the vehicle.............................. 371
Installing towing eye bolt .............. 373
Fuses.................................................. 374
Fuse boxes in passenger
compartment ................................ 374
Fuse boxes in engine
compartment ................................ 375
Emergency engine shut-down ....... 376
125 Controls in detail
Lighting
To activate the daytime running lamp
mode, see “Setting daytime running lamp
mode (USA only)” (
page 156).Manual headlamp mode
The low beam headlamps and parking
lamps can be switched on and off with the
exterior lamp switch. For exterior lamp
switch, see (
page 124).
Automatic headlamp mode
The parking lamps, low beam headlamps
and license plate lamps switch on and off
automatically depending on the brightness
of the ambient light.
Turn the exterior lamp switch to U.
iIf you remove the SmartKey and open
the driver’s door while the parking
lamps or low beam headlamps are
switched on, then:
a warning sounds
$ appears in the multifunction
display.
the message
SWITCH OFF LIGHTS!
appears in the multifunction display
iWith the daytime running lamp mode
activated and the engine running, the
low beam headlamps cannot be
switched off manually.
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. Switching from U
to B will briefly switch off the head-
lamps. Doing so while driving in low ambient
lighting conditions may result in an acci-
dent.
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.
155 Controls in detail
Control system
Selecting language
Move the selection marker with
theæ orç button to the
INST.
CLUS.
submenu.
Press buttonj ork repeatedly
until you see this message in the dis-
play:
TEXT
.
The selection marker is on the current
setting.
Pressæ orç to select the lan-
guage to be used for the multifunction
display messages.
Available languages:
German
English
French
Italian
SpanishLighting submenu
Access the
LIGHTING
submenu via the
SET-
TINGS
menu. Use the
LIGHTING
submenu
to change the lamp and lighting settings on
your vehicle. The following functions are
available:
Function
Page
Set daytime running lamp mode
(USA only)
156
Set locator lighting
156
Exterior lamps delayed shut-off
157
Interior lighting delayed shut-off
158
156 Controls in detailControl systemSetting daytime running lamp mode
(USA only)
Move the selection marker with
theæ orç button to the
LIGHT-
ING
submenu.
Press buttonj ork repeatedly
until you see this message in the dis-
play:
LIGHT CIRCUIT HEADLAMP MODE
.
The selection marker is on the current
setting.
Pressæ orç to select manual
or daytime running lamp (constant)
mode. This function is not available in
countries where daytime running
lamps are mandatory.With daytime running lamp mode se-
lected and the exterior lamp switch at
position0, the following lamps will
come on automatically when the en-
gine is turned on:
Parking lamps and low beam head-
lamps
License plate lamps (in low ambient
light conditions) Setting locator lighting
During darkness, the following lamps will
come on when the exterior lamp switch is
in position U, the locator lighting fea-
ture is activated, and the vehicle is un-
locked by remote control:
Parking lamps
Tail lamps
License plate lamps
Front fog lamps
To activate locator lighting:
Make sure the function
LOCATOR
LIGHTING
is set.
Turn the exterior lamp switch to
positionU.
The locator lighting switches off when the
driver’s door is opened. It switches off au-
tomatically after a period of approximately
40 seconds.
iIf you turn the exterior lamp switch to
another position, the corresponding
lamp(s) will switch on.
For safety reasons, resetting the LIGHTING
submenu to factory settings
(
page 152) while driving will not re-
set the daytime running lamp mode.
In the display you will then see the mes-
sage:
LIGHTING – CANNOT BE RESET
COMPLETELY TO FACTORY SETTINGS
WHILE DRIVING
.
157 Controls in detail
Control system
Move the selection marker with
theæ orç button to the
LIGHT-
ING
submenu.
Press buttonj ork repeatedly
until you see this message in the dis-
play:
LOCATOR LIGHTING
.
The selection marker is on the current
setting.
Pressæ orç to select the de-
sired setting.
The locator lighting will be switched
ON
or
OFF
.Setting night security illumination
(Exterior lamps delayed switch-off)
Use the
HEADLAMPS DELAYED SWITCH-OFF
function to set whether and for how long
you would like the exterior lamps to illumi-
nate during darkness after all doors are
closed. When the delayed switch-off fea-
ture is activated and the exterior lamp
switch is in position U before the en-
gine is turned off, the following lamps will
remain lit after you remove the SmartKey
from the starter switch:
Parking lamps
Tail lamps
License plate lamps
Front fog lampsTo activate night security illumination:
Select delayed switch-off period (see
below).
Turn the exterior lamp switch to
positionU before turning off the en-
gine.
To select delayed switch-off period:
Move the selection marker with
theæ orç button to the
LIGHT-
ING
submenu.
Press buttonj ork repeatedly
until you see this message in the dis-
play:
HEADLAMPS DELAYED SWITCH-OFF
.
The selection marker is on the current
setting.
iYou can reactivate this function within
ten minutes by opening a door.
If you do not open a door after remov-
ing the SmartKey, the lamps will auto-
matically switch off after 60 seconds.
219 Controls in detail
Driving systems
Vehicle level control with AIRMATIC
Your vehicle automatically adjusts its ride
height to:
reduce fuel consumption
increase vehicle safety
The vehicle chassis ride height is raised or
lowered according to the selected level
setting and to the vehicle speed:
With increasing speed, ride height is re-
duced by up to approximately
3/4in
(20 mm).
With decreasing speed, the ride height
is again raised to the selected vehicle
level.The following vehicle level settings can be
selected when the vehicle is stationary:
Select the "Raised" level setting only when
required by current driving conditions.
Otherwise:
Fuel consumption may increase
Handling may be impairedThe switch with the indicator lamps is lo-
cated in the upper part of the center con-
sole.
1Indicator lamp
2Vehicle level control switch
Briefly press switch2 to change from
one level setting to the other.
The message:AIRMATIC
VEHICLE RISING appears in the multifunction display
when changing from normal level to
raised level.
iThese height adjustments are so small
that you may not notice any change.
LevelNormal
For driving on normal roads.
The indicator lamp is off.
Raised
For driving on rough roads or
with snow chains.The indica-
tor lamp is on.
Warning!
G
To help avoid personal injury, keep hands
and feet away from wheel housing area, and
stay away from under the vehicle when low-
ering the vehicle chassis.
220 Controls in detailDriving systems
The indicator lamp is then lit. The dis-
play switches off when the vehicle is
raised.
Press switch2 again to lower the ve-
hicle. The indicator lamp is off.
The selected vehicle level setting remains
stored in memory even if the engine is
turned off and restarted except when you
exceed a speed of 75 mph (120 km/h)
or
maintain a speed of between 50 mph
(80 km/h) and 75 mph (120 km/h) for
more than 5 minutes
The vehicle then lowers to regular level.
The message:
AIRMATIC
LEV. SELECT. CANCELED!appears in the multifunction display and
the indicator lamp is off. The display
switches off when the vehicle is raised.
Active Body Control (ABC)*
The ABC system automatically selects the
optimum suspension tuning and ride
height for your vehicle.
Suspension tuning
The suspension tuning is set according to:
Your driving style
Road surface conditions
The vehicle loading
Your choice of suspension style,
“sporty” or “regular”, which you select
using the ABC button
The selected suspension style is stored
in memory, even after the SmartKey is
removed from the starter switch.The ABC switch with the indicator lamps is
located in the upper part of the center con-
sole.
1Indicator lamp
2ABC switch
Start the engine.
222 Controls in detailDriving systemsThe following vehicle level settings can be
selected when the vehicle is stationary:
The switch with the indicator lamps is lo-
cated in the upper part of the center con-
sole.
1Indicator lamps
2Vehicle level control switch
Briefly press switch2 to change from
one level setting to the next. When ve-
hicle is at level 2, pressing the switch
will return the vehicle to normal level.
The message:ACTIVE BODY CONTROL
VEHICLE RISING! appears in the multifunction display.
The display switches off when the vehi-
cle is raised.
Vehicle level when
stationary
Use for
Ride height increase
over normal
Automatic lowering
Indicator lamps
Normal
Normal operation
None
Max. approx. 0.6 in (15 mm)
Both lamps off
Raised level1
Driving with snow chains
(page 293)
Max. 0.4 in (10 mm)
1
1Dependent on load
Max. approx. 1.0 in (25 mm)
One lamp lit
Raised level 2
Very rough road surface
conditions
Max. 0.8 in (20 mm)
1
Max. approx. 1.4 in (35 mm)
Both lamps lit