Instruments and controls75Instruments and
controlsControls ....................................... 76
Steering wheel adjustment ........76
Steering wheel controls .............76
Heated steering wheel ...............76
Horn ........................................... 77
Windscreen wiper/washer .........77
Rear window wiper/washer .......79
Outside temperature ..................79
Clock ......................................... 80
Power outlets ............................. 82
Cigarette lighter ......................... 82
Ashtrays .................................... 83
Warning lights, gauges and indi‐ cators ........................................... 83
Instrument cluster ......................83
Speedometer ............................. 83
Odometer .................................. 83
Trip odometer ............................ 83
Tachometer ............................... 84
Fuel gauge ................................ 85
Fuel selector .............................. 85
Engine coolant temperature gauge ....................................... 86
Service display .......................... 86Control indicators ......................87
Turn signal ................................. 89
Seat belt reminder .....................90
Airbag and belt tensioners .........90
Airbag deactivation ....................91
Charging system .......................91
Malfunction indicator light ..........91
Service vehicle soon .................91
Brake and clutch system ...........92
Operate pedal ............................ 92
Antilock brake system (ABS) .....92
Gear shifting .............................. 92
Power steering .......................... 92
Lane departure warning ............92
Ultrasonic parking assist ...........93
Electronic Stability Control off ...93
Electronic Stability Control and Traction Control system ...........93
Traction Control system off .......93
Preheating ................................. 93
Diesel particle filter ....................93
Tyre pressure monitoring system ...................................... 94
Engine oil pressure ....................94
Low fuel ..................................... 94
Immobiliser ................................ 94
Reduced engine power .............94
Autostop .................................... 95
Exterior light .............................. 95
High beam ................................. 95High beam assist.......................95
Fog light ..................................... 95
Rear fog light ............................. 95
Cruise control ............................ 95
Vehicle detected ahead .............95
Speed limiter ............................. 95
Traffic sign assistant ..................95
Door open .................................. 95
Information displays .....................96
Driver Information Centre ..........96
Colour-Info-Display ..................100
Graphic-Info-Display ................101
Vehicle messages ......................102
Warning chimes .......................104
Battery voltage ........................ 104
Vehicle personalisation ..............105
OnStar ....................................... 108
86Instruments and controlsEngine coolant temperaturegauge
Number of LEDs displays the coolant temperature.
up to 3 LEDs:engine operating
temperature not
yet reached4 to 6 LEDs:normal operating
temperaturemore than 6
LEDs:temperature too
highCaution
If engine coolant temperature is
too high, stop vehicle, switch off
engine. Danger to engine. Check
coolant level.
Service display
The engine oil life system lets you
know when to change the engine oil
and filter. Based on driving
conditions, the interval at which an
engine oil and filter change will be
indicated can vary considerably.
To display the remaining engine oil
life duration use turn signal lever
buttons:
Press MENU to select the Vehicle
Information Menu ? .
Turn the adjuster wheel to select
Remaining Oil Life .
136Driving and operatingOn vehicles with manual transmission
automated, the engine is started
automatically as soon as the brake
pedal is released.
A vehicle battery sensor ensures that
an Autostop is only performed if the vehicle battery is sufficiently charged
for a restart.
Activation The stop-start system is available as
soon as the engine is started, the
vehicle starts-off and the conditions
as stated below in this section are
fulfilled.
DeactivationDeactivate the stop-start system
manually by pressing eco. The
deactivation is indicated when the
LED in the button extinguishes.
AutostopVehicles with manual transmission
If the vehicle is at a low speed or at a
standstill, activate an Autostop as
follows:
● Depress the clutch pedal.
● Set the lever in neutral.
● Release the clutch pedal.
The engine will be switched off while
the ignition stays on.Vehicles with manual transmission
automated
If the vehicle is at a standstill with the brake pedal depressed, Autostop is
activated automatically.
The engine will be switched off while
the ignition stays on.
The stop-start system will be disabled
on inclines of 15% or more.Indication
An Autostop is indicated by control
indicator D.
During an Autostop, the heating and
brake performance will be
maintained.
Conditions for an Autostop
The stop-start system checks if each
of the following conditions is fulfilled:
● The stop-start system is not manually deactivated.
● The bonnet is fully closed.
● The driver's door is closed or the driver's seat belt is fastened.
● The vehicle battery is sufficiently charged and in good condition.
● The engine is warmed-up.
● The engine coolant temperature is not too high.
Driving and operating177Full function of the LPG system can
only be guaranteed with liquid gas
which complies with the minimum
requirements of DIN EN 589.
Fuel selector
Pressing LPG switches between
petrol and liquid gas operation as
soon as the required parameters (coolant temperature, gas
temperature and minimum engine
speed) have been reached. The
requirements are usually fulfilled after
approx. 60 seconds (depending on
exterior temperature) and the first firm
press on the accelerator. The LED
status shows the current operating
mode.LED off:petrol operationLED
flashes:checking conditions for
fuel transition to liquid
gas operation.
Illuminates if conditions
are fulfilled.LED illu‐
minates:liquid gas operationLED
flashes
five
times
and
extin‐
guishes:liquid gas tank is empty
or failure in liquid gas
system. A message is
displayed in the Driver
Information Centre.
If the fuel tank is empty, the engine
will not start.
The selected fuel mode is stored and reactivated at the next ignition cycle if
conditions allow.
As soon as the liquid gas tanks are
empty, petrol operation is
automatically engaged until the
ignition is switched off.
When switching automatically
between petrol or gas operation, a
brief delay of engine tractive power
may be noticeable.
Every six months, run the petrol tank
down until control indicator Y
illuminates, then refuel. This helps
maintain fuel quality and system
function for petrol operation.
Fill the tank completely at regular
intervals to prevent corrosion in the
tank.
Faults and remedies
If gas mode is not possible, check the following:
● Is there enough liquid gas present?
● Is there enough petrol present for
starting?
Due to extreme temperatures in
combination with the gas
composition, it may take slightly
longer before the system switches
from petrol to gas mode.
In extreme situations, the system may
also switch back to petrol mode if the
minimum requirements are not
Vehicle care191
When the engine oil level has
dropped to the MIN mark, top-up
engine oil.
We recommend the use of the same
grade of engine oil that was used at
the last change.
The engine oil level must not exceed
the MAX mark on the dipstick.
Caution
Overfilled engine oil must be
drained or suctioned out.
Capacities 3 249, Engine oil quality/
viscosity 3 235.
Fit the cap on straight and tighten it.
Engine coolant The coolant provides freeze
protection down to approx. -28 °C. In
northern countries with very low
temperatures, the factory filled
coolant provides frost protection
down to approx. -37 °C.
236Service and maintenanceAdditional engine oil additives
The use of additional engine oil
additives could cause damage and
invalidate the warranty.
Engine oil viscosity grades
The SAE viscosity grade gives
information of the thickness of the oil.
Multigrade oil is indicated by two
figures, e.g. SAE 5W-30. The first
figure, followed by a W, indicates the
low temperature viscosity and the
second figure the high temperature viscosity.
Select the appropriate viscosity grade
depending on the minimum ambient
temperature 3 239.
All of the recommended viscosity
grades are suitable for high ambient
temperatures.
Coolant and antifreeze
Use only silicate-free long life coolant (LLC) antifreeze. Consult a
workshop.
The system is factory filled with
coolant designed for excellent
corrosion protection and frost
protection down to approx. -28 °C. Innorthern countries with very low
temperatures the factory filled coolant
provides frost protection down to
approx. -37 °C. This concentration
should be maintained all year round.
The use of additional coolant
additives that intend to give additional
corrosion protection or seal against
minor leaks can cause function
problems. Liability for consequences
resulting from the use of additional
coolant additives will be rejected.
Brake and clutch fluidOver time, brake fluid absorbs
moisture which will reduce braking
effectiveness. The brake fluid should therefore be replaced at the specified interval.
259Control indicators.......................... 87
Control of the vehicle .................133
Controls ........................................ 76
Convex shape .............................. 28
Coolant and antifreeze ...............235
Corner lighting ............................ 115
Cruise control ...................... 95, 153
Cupholders .................................. 57
Curtain airbag system .................. 48
D Danger, Warnings and Cautions ...4
Daytime running lights ...............115
Declaration of conformity ............252
Diesel fuel system bleeding .......195
Diesel particle filter ...............93, 139
Door open .................................... 95
Doors ............................................ 25
Driver assistance systems ..........153
Driver Information Centre .............96
Driving characteristics and towing tips .............................. 182
Driving hints ................................ 133
E Easy entry..................................... 38
Electric adjustment ......................28
Electrical system......................... 204
Electronic climate control system 125
Electronic driving programmes . ........................................ 142, 147Electronic Stability Control.......... 151
Electronic Stability Control and Traction Control system ............93
Electronic Stability Control off....... 93
End-of-life vehicle recovery .......188
Engine compartment fuse box ...205
Engine coolant ........................... 191
Engine coolant temperature gauge ....................................... 86
Engine data ............................... 242
Engine exhaust .......................... 139
Engine identification ...................238
Engine oil ................... 190, 235, 239
Engine oil pressure ......................94
Entry lighting .............................. 120
Event data recorders ..................256
Exit lighting ................................ 120
Exterior care .............................. 231
Exterior light ................................. 95
Exterior lighting ....................12, 112
Exterior mirrors ............................. 28
F
Fault ................................... 143, 147
First aid ......................................... 72
First aid kit ................................... 72
Fixed air vents ........................... 130
Flex-Fix system ............................ 59
Fog light ....................................... 95
Fog lights ................................... 200Folding mirrors ............................. 29
Following distance indication ......158
Forward collision alert................. 156
Front airbag system .....................46
Front fog lights ........................... 117
Front seats.................................... 36
Front storage ................................ 58
Front turn signal lights ...............200
Fuel............................................. 176
Fuel consumption - CO 2-
Emissions ............................... 181
Fuel for diesel engines ..............176
Fuel for liquid gas operation .......176
Fuel for petrol engines ...............176
Fuel gauge ................................... 85 Fuel selector ................................ 85
Fuses ......................................... 204
G Gauges ......................................... 83
Gear shifting ................................. 92
General information ...................182
Glovebox ..................................... 57
Graphic-Info-Display ...................101
H Halogen headlights ....................196
Hand brake ......................... 148, 149
Hazard warning flashers ............116
Headlight flash ........................... 114
Headlight range adjustment ......114