74Instruments and controlsInstruments and
controlsControls ....................................... 75
Steering wheel adjustment ........75
Steering wheel controls .............75
Heated steering wheel ...............75
Horn ........................................... 76
Windscreen wiper and washer ..76
Rear window wiper and washer ...................................... 77
Outside temperature ..................78
Clock ......................................... 79
Power outlets ............................. 80
Inductive charging .....................81
Cigarette lighter ......................... 82
Ashtrays .................................... 82
Warning lights, gauges and indi‐ cators ........................................... 83
Instrument cluster ......................83
Speedometer ............................. 83
Odometer .................................. 83
Trip odometer ............................ 83
Tachometer ............................... 84
Fuel gauge ................................ 84
Fuel selector .............................. 85Engine coolant temperature
gauge ....................................... 86
Service display .......................... 86
Control indicators ......................87
Turn lights .................................. 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
Parking assist ............................ 93
Electronic Stability Control off ...93
Electronic Stability Control and Traction Control system ...........93
Traction Control system off .......93
Preheating ................................. 93
Exhaust filter .............................. 93
Tyre pressure monitoring system ...................................... 94
Engine oil pressure ....................94
Low fuel ..................................... 94
Immobiliser ................................ 94
Reduced engine power .............94Autostop .................................... 95
Exterior light .............................. 95
High beam ................................. 95
High 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
Displays ....................................... 96
Driver Information Centre ..........96
Info Display .............................. 100
Vehicle messages ......................102
Warning chimes .......................104
Battery voltage ........................ 104
Vehicle personalisation ..............105
Telematics service .....................107
OnStar ..................................... 107
Instruments and controls85Fuel 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.
The selected fuel mode is stored and reactivated at the next ignition cycle,
if conditions allow.
As soon as the liquid gas tank is
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.
When petrol fuel tank is empty, the
engine will not start.
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
whether there is enough liquid gas or
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
fulfilled. If conditions allow, it might be
possible to manually switch back to
liquid gas operation.
Seek the assistance of a workshop in the event of all other faults.
86Instruments and controlsCaution
Repairs and adjustments may onlybe made by trained specialists in
order to maintain the safety and
warranty on the LPG system.
Liquid gas is given a particular odour
(odorised) so that any leaks can be
detected easily.
9 Warning
If you smell gas in the vehicle or in
the immediate vicinity, switch to petrol mode immediately. No
smoking. No naked flames or
ignition sources.
If the gas odour persists, do not start
the engine. Have the cause of the
fault remedied by a workshop.
When using underground car parks,
follow the instructions of the operator
and local laws.
Notice
In the event of an accident, switch off
the ignition.
Fuel for liquid gas operation 3 178.
Engine coolant temperature gauge
Number of LEDs displayed shows 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.
When the system has calculated that
engine oil life has been diminished, a warning message appears in theDriver Information Centre. Have
engine oil and filter changed by a
workshop within one week or
300 miles, whichever occurs first.
This can be an additional engine oil
and filter change or part of a regular
service.
To display the remaining engine oil
life duration use the buttons on the stalk:
136Driving and operatingDeactivation
Deactivate the stop-start system
manually by pressing eco. The
deactivation is indicated when the
LED in the button extinguishes.
Autostop
Vehicles 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 12% 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.
● The engine exhaust temperature is not too high, e.g. after driving
with high engine load.
● The ambient temperature is above -5 °C.
● The climate control system allows an Autostop.
● The brake vacuum is sufficient.
● The self-cleaning function of the exhaust filter is not active.
● The vehicle was driven at least at
walking speed since the last
Autostop.
Vehicle care191
The engine oil level must not exceed
the MAX mark on the dipstick.
Caution
Overfilled engine oil must be
drained or suctioned out. If the oil exceeds the maximum level, do
not start the vehicle and contact a
workshop.
Capacities 3 251.
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.
Caution
Only use approved antifreeze.
Coolant and antifreeze 3 235.
Coolant levelCaution
Too low a coolant level can cause
engine damage.
Different coolant reservoirs are used
depending on engine variant.
If the cooling system is cold, the
coolant level should be above the
filling line mark.
192Vehicle care
Top-up if the level is low.
9Warning
Allow the engine to cool before
opening the cap. Carefully open
the cap, relieving the pressure
slowly.
To top-up, use a 1:1 mixture of released coolant concentrate mixed
with clean tap water. If no coolant
concentrate is available, use clean
tap water. Install the cap tightly. Have
the coolant concentration checked
and have the cause of the coolant
loss remedied by a workshop.
Washer fluid
Fill with clean water mixed with a
suitable quantity of approved
windscreen washer fluid which
contains antifreeze.
Caution
Only washer fluid with a sufficient
antifreeze concentration provides
protection at low temperatures or
a sudden drop in temperature.
Washer fluid 3 235.
236Service and maintenanceUse of engine oils for all petrol
engines with only ACEA quality is
prohibited, since it can cause engine
damage under certain operating
conditions.
Select the appropriate engine oil
based on its quality and on the
minimum ambient temperature
3 239.
Additional 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. In
northern 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.Washer fluid
Use only washer fluid approved for
the vehicle to prevent damage of
wiper blades, paintwork, plastic and
rubber parts. Consult a workshop.
Brake and clutch fluid Over time, brake fluid absorbs
moisture which will reduce braking
effectiveness. The brake fluid should therefore be replaced at the specified
interval.
265Controls........................................ 75
Convex shape .............................. 28
Coolant and antifreeze ...............235
Corner lighting ............................ 115
Cruise control ...................... 95, 153
Cupholders .................................. 56
Curtain airbag system .................. 48
D Danger, Warnings and Cautions ...4
Daytime running lights ...............115
Declaration of conformity ............255
Diesel fuel system bleeding .......194
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......................... 203
Electronic climate control system 125
Electronic driving programmes . ........................................ 142, 147
Electronic Stability Control.......... 151
Electronic Stability Control and Traction Control system ............93Electronic Stability Control off....... 93
End-of-life vehicle recovery .......188
Engine compartment fuse box ...204
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 ..................260
Exhaust filter ......................... 93, 139
Exit lighting ................................ 120
Exterior care .............................. 230
Exterior light ................................. 95
Exterior lighting ....................12, 112
Exterior mirrors ............................. 28
F Fault ................................... 143, 147
First aid ......................................... 71
First aid kit ................................... 71
Fixed air vents ........................... 130
Flex-Fix system ............................ 58
Fog light ....................................... 95
Fog lights ................................... 199
Folding mirrors ............................. 29
Following distance indication ......159Forward collision alert................. 156
Front airbag system .....................46
Front fog lights ........................... 117
Front seats.................................... 36
Front storage ................................ 57
Front turn lights .......................... 199
Fuel............................................. 176
Fuel for diesel engines ..............178
Fuel for liquid gas operation .......178
Fuel for petrol engines ...............176
Fuel gauge ................................... 84 Fuel selector ................................ 85
Fuses ......................................... 203
G Gauges ......................................... 83
Gear shifting ................................. 92
General information ...................182
Glovebox ..................................... 56
H
Halogen headlights ....................195
Hand brake ......................... 148, 149
Hazard warning flashers ............116
Headlight flash ........................... 114
Headlight range adjustment ......114
Headlights................................... 112 Headlights when driving abroad 114
Head restraint adjustment .............8
Head restraints ............................ 35
Heated mirrors ............................. 29