5n
OverviewControlsMaintenanceRepairsDataIndex
Controls and features
Passenger safety systems:
Airbags57
Transporting children safely59
Vehicle Memory,
Key Memory63
Driving:
Ignition lock64
Starting engine64
Switching off engine65
Handbrake66
Manual transmission66
Automatic transmission with
Steptronic67
Turn signals/
headlamp flasher70
Washer/wiper system/
rain sensor71
Cruise control73
Everything under control:
Odometer, outside temperature
display75
Tachometer76
Energy control76
Engine oil thermometer77
Fuel gauge77
Temperature gauge78
Service Interval Display78
Check Control79
Computer82
MID Multi-Information
Display83Digital clock in MID84
Computer in MID87
Technology for safety and
driving convenience:
PDC Park Distance Control92
Antilock Brake System93
DSC Dynamic Stability
Control94
xDrive95
HDC Hill Descent Control96
Self-leveling suspension97
2-axle self-leveling
suspension97
Brake Force Display99
Flat Tire Monitor100
Lamps:
Parking lamps/low beams102
Adaptive Head Light103
High beams/roadside parking
lamps103
Front fog lamps104
Instrument lighting104
Interior lamps104
Controlling climate for pleasant
driving:
Air conditioner106
Automatic climate control109
Roller sun blinds115
Independent ventilation115
Cabin convenience:
Integrated universal remote
control116
Telephone118
Glove compartment119
Storage compartments119
Cup holders120
Ashtray, front121
Ashtray, rear121
Cigarette lighter, rear122
Loading and transporting:
Ski bag123
Cargo area
Folding rear backrests
down124
Roll-up cover125
Partition net125
Cover panels in cargo
area127
Power outlets128
Pull-out cargo floor128
Cargo loading130
Roof-mounted luggage rack132
19n
OverviewControlsMaintenanceRepairsDataIndex
Indicator and warning lamps
Technology that monitors itself
Indicator and warning lamps that are
identified by
+
are tested for proper
functioning whenever the ignition key is
turned. They each light up once for dif-
ferent periods of time.
If a fault should occur in one of the
monitored systems, the corresponding
lamp does not go out after the engine is
started or it lights up while the vehicle is
moving. You will see how to react to
this in the following section.
Red: stop immediately
Battery charge current
+
The battery is not being
charged. There is a malfunction
of the alternator drive belt or in the
charging circuit of the alternator. Have
the system checked immediately.
If the drive belt is defective, do not
continue driving. The engine could
be damaged due to overheating. If the
drive belt is defective, increased steer-
ing effort is also required.<
Engine oil pressure +
Stop immediately and switch off
the engine. Check the engine oil
level; top up as required. If the oil level
is correct: have the system checked
immediately.
Do not continue driving. The
engine could be damaged
because of inadequate lubrication.<
Handbrake
*
/
Brake hydraulic system
+
Lights up with handbrake
engaged.
For additional information, refer to
page 66
Comes on although the handbrake is
released: stop immediately. The brake
fluid in the reservoir has fallen to below
the minimum level. At the same time, a
considerably longer brake pedal travel
may be noticeable. Have the system
checked immediately.
During continued driving
increased brake pedal pressure
may be necessary, and considerably
longer braking distances may result.
Please remember to adapt your driving
style accordingly.<
Before continuing your journey, be
sure to read the notes on pages 139
and 151.
Also comes on in the Check Control
with the message "CHECK BRAKE
LININGS".
Display of the previously
described malfunction on Cana-
dian models.
20n
Indicator and warning lamps
Transmission temperature
*
+
The transmission is overheated.
Reduce speed immediately and
stop at a suitable location so that the
system can cool down again. Have the
system checked immediately.
Yellow: stop immediately
Flat Tire Monitor
+
An acoustic signal also sounds:
there is a flat tire or extensive
inflation pressure loss. Reduce speed
immediately for stopping while avoiding
extreme braking and steering maneu-
vers.
For additional information, refer to
page 101
Red or yellow: continue to drive
cautiously
The red brake warning lamp
lights up together with the warn-
ing lamps for ABS and DSC/
xDrive. In addition, a warning
signal sounds:
ABS, DSC, HDC and xDrive
have failed. Drive may then only
be carried out via the rear axle.
Have the system checked as
soon as possible.
For additional information, refer to
page 93, 94
Proceed cautiously and defen-
sively. When driving on poor
roads, refrain from using full throttle
and avoid pressing the accelerator
beyond the kickdown point, heavy and
panic braking. Otherwise the drive train
may be damaged or accidents can
occur.<
If the brake warning lamp lights up yel-
low in the described combination, the
EBV Electronic brake-force distribution
is still available.
Display of the previously
described malfunction on Cana-
dian models.
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OverviewControlsMaintenanceRepairsDataIndex
Indicator and warning lamps
Red: an important reminder
Handbrake
*
Lights up with handbrake
engaged.
For additional information, refer to
page 66
Handbrake warning lamp
*
for
Canadian models.
Please fasten safety belts +
Lights up for a few seconds or
until driver fastens safety belt.
Depending on model, together with an
acoustic signal
*
or a message
*
in the
Check Control.
For additional information on safety
belts, refer to page 49
Airbags
+
A fault has occurred in the air-
bag system. Have the system
checked as soon as possible.
For additional information, refer to
page 57
Yellow: check as soon as possible
DBC Dynamic Brake Control
+
Fault in the DBC system. Please
have the system checked as
soon as possible.
For details on DBC, refer to page 93
Display of the previously
described malfunction on Cana-
dian models.
Engine oil level
Comes on while driving: the oil
level is at the absolute mini-
mum; refill as soon as possible. Do not
drive more than approx. 30 miles/50 km
until you do.
For additional information, refer to
page 148
Engine oil level
Comes on after the engine has
been switched off: add engine
oil at your earliest opportunity, e.g.
when you stop to refuel.
For additional information, refer to
page 148
Automatic transmission
*
The automatic transmission
switches into the emergency
program due to a fault. Have the system
checked as soon as possible.
For additional information, refer to
page 69
Brake pads
* +
Have the condition of the brake
pads checked.
For additional information, refer to
page 139
Self-leveling suspension
* +
The self-leveling suspension is
inactive. Have the system
checked as soon as possible.
For additional information, refer to
page 97
22n
Indicator and warning lamps
DSC Dynamic Stability Control/
xDrive
+
The warning lamp lights up con-
tinuously and a warning signal sounds:
DSC and HDC or the xDrive all-wheel
system has failed.
The stabilizing interventions of DSC or
the xDrive all-wheel drive system are no
longer available. Drive may then only be
carried out via the rear axle.
Have the system checked as soon as
possible.
For additional information, refer to
page 94
Proceed cautiously and defen-
sively. When driving on poor
roads, refrain from using full throttle
and avoid pressing the accelerator
beyond the kickdown point, heavy and
panic braking. Otherwise the drive train
may be damaged or accidents can
occur.<
Engine electronics
*
Fault in the engine electronics.
You can continue to drive with
reduced engine output or engine
speed. Have the system checked as
soon as possible.
Service Engine Soon
+
If the indicator lamp lights up
continuously or intermittently,
there is a fault in the exhaust-relevant
electronic systems. Although the vehi-
cle continues to be operational, have
the systems checked as soon as possi-
ble.
For additional information: refer to
page 153
Display of the previously
described malfunction on Cana-
dian models.
Check Gas Cap
* +
Warning lamp lights up. Fuel
filler cap is not properly closed
or is missing. Check whether the fuel
filler cap is properly closed. For addi-
tional information, refer to page 25
Green: for your information
Turn signals
Flashes when the turn signals
are operated. Rapid flashing
indicates a system malfunction.
For additional information, refer to
page 70
Cruise control
*
Lights up when system is
switched on: ready for operation
using the buttons on the steering
wheel.
For additional information, refer to
page 73
Fog lamps
Lights up when fog lamps are
switched on. For additional
information, refer to page 104
Blue: for your information
High beams
Lights up when the high beams
are on or the headlamp flasher
is actuated.
For additional information, refer to
page 70, 103
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OverviewControlsMaintenanceRepairsDataIndex
Opening and closing: from outsideUsing remote control When you engage/release the vehicle
locks, you also activate/deactivate the
anti-theft system, arm/disarm the alarm
system, and switch the interior lamps
on/off.
You can have an acknowledgment
signal set to confirm that the vehi-
cle is correctly locked.<
Protect the remote control against
unauthorized use by handing over
only the spare key, for example when
using hotel valet parking.<
You can find more detailed information
on the alarm system on page 38.
Since passengers or animals
remaining in the vehicle might be
able to lock the doors from the inside,
take the vehicle's keys with you so that
the vehicle can be opened again from
the outside at any time.<
Unlocking vehiclePress the button.
Press the button once to unlock the
driver's door and the fuel filler door
only; press a second time to unlock all
remaining doors as well as the liftgate/
tailgate. Convenience opening modePress the button briefly and then hold
down.
The windows and the panorama glass
roof open. Locking and securing Press the button.
Switching on interior lamps If the vehicle is locked, press button.
With this function, you can also search
for your vehicle, e.g. when parked in an
underground garage.Switching off tilt alarm sensor and
interior motion sensorPress the button once again directly
after locking.
For more detailed information, refer to
page 39. Opening liftgate Briefly press the button.
The liftgate will open slightly, regard-
less of whether it was previously locked
or unlocked.
35n
OverviewControlsMaintenanceRepairsDataIndex
LiftgateOpening from outside Press the button, refer to arrow:
The liftgate opens slightly.
The cargo area is illuminated whenever
the liftgate is opened, refer also to
page 104.
With the liftgate open, the dis-
tance from the ground to the
upper edge is more than 6.6 ft/2 m.
Please consider this, e.g. when opening
the liftgate in a garage.<530de245
Opening from inside Press this button to open the liftgate
when the vehicle is stationary.
If pointed or sharp-edged objects
could strike the rear window while
driving, be sure to provide protection
around all edges. If you do not do this,
the heating conductors of the rear win-
dow could be damaged.<
For information on the cargo area cover
and on other details in the cargo area,
refer to Cargo area, beginning on
page 124.530de221
Manual release In the event of an electrical malfunction,
you can release the liftgate manually:
1. Remove the plastic plug from inside
the cargo area and pull toward the
interior, refer to arrow. The liftgate
will be released
2. Reinstall the plug. 530de316
39n
OverviewControlsMaintenanceRepairsDataIndex
Alarm system Windows>The indicator lamp flashes for
10 seconds after the vehicle is
unlocked: an attempted entry has
been detected in the period since the
system was armed.
Following triggering of an alarm, the
indicator lamp will flash continuously. Tilt alarm sensor and
interior motion sensor Tilt alarm sensor:
The tilt of the vehicle is monitored. The
alarm system reacts, for example, if
someone attempts to steal the wheels
or tow the vehicle.
Interior motion sensor:
In order for the interior motion sensor to
function properly, the windows and
panorama glass roof ‹must be com-
pletely closed.
Avoiding unintentional alarms The tilt alarm sensor and interior motion
sensor may be switched off at the same
time. This prevents unintentional
alarms, e.g. in the following situations:
>In duplex garages
>When transporting on car-carrying
trains
>If animals are to remain in the vehicle.
Switching off the tilt alarm sensor and
interior motion sensor:
Press the button on the remote control
twice consecutively.
The indicator lamp lights up briefly and
then flashes continuously. The tilt alarm
sensor and the interior motion sensor
are switched off up to the next unlock-
ing and locking actions.
Opening and closing windows As of ignition key position 1:
>Press the switch up to the resistance
point:
The window continues to move as
long as you continue to hold the
switch
>Press the switch beyond the resis-
tance point:
The window moves downward auto-
matically. Briefly press the switch
again to stop the opening movement.
You can close the windows in the same
manner by pulling the switch.530us020