82Instruments and controlsWhen 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.Caution
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 3 161.
Engine coolant temperature gauge
Displays the coolant temperature.
left area:engine operating
temperature not yet
reachedcentral
area:normal operating
temperatureright area:temperature too high
Instruments and controls83Caution
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.
Midlevel Display
The remaining engine oil life duration
is displayed in percent beside the
control indicator I on the Midlevel
Display.
Uplevel Display
The remaining oil life duration is
displayed in percent in the Vehicle
Information Menu on the Uplevel
Display.
To display the remaining engine oil
life duration use the buttons on the
stalk:
Press MENU to select the Vehicle
Information Menu .
Turn the adjuster wheel to select Remaining Oil Life .
Reset Press SET/CLR on the stalk for
several seconds to reset. The
remaining engine oil life duration
page must be active. Switch on
ignition only, engine must be
switched off.
The system must be reset every time
the engine oil is changed to ensure
proper functionality. Seek the
assistance of a workshop.
88Instruments and controlsIlluminates when the ignition is
switched on and extinguishes shortly
after the engine starts.
Illuminates when the engine is
running
Stop, switch off engine. Vehicle
battery is not charging. Engine
cooling may be interrupted. The
brake servo unit may cease to be
effective. Seek the assistance of a
workshop.
Malfunction indicator light Z illuminates or flashes yellow.
Illuminates when the ignition is
switched on and extinguishes shortly
after the engine starts.
Illuminates when the engine is
running
Fault in the emission control system. The permitted emission limits may be
exceeded. Seek the assistance of a
workshop immediately.Flashes when the engine is
running
Fault that could lead to catalytic converter damage. Ease up on the
accelerator until the flashing stops.
Seek the assistance of a workshop
immediately.
Service vehicle soon g illuminates yellow.
Additionally, a warning message is
displayed in the Driver Information Centre.
The vehicle needs a service.
Seek the assistance of a workshop. Vehicle messages 3 98.
Brake and clutch system R illuminates red.
The brake and clutch fluid level is too low, when manual parking brake is
not applied 3 170.9 Warning
Stop. Do not continue your
journey. Consult a workshop.
Illuminates when the manual parking
brake is applied and ignition is
switched on 3 141.
Operate pedal - illuminates or flashes yellow.
Illuminates
Clutch pedal must be depressed to
start the engine in Autostop mode.
Stop-start system 3 131.
Flashes
Clutch pedal must be depressed to
start the engine with the key 3 16,
3 130.
On some versions, the Driver
Information Centre indicates a
message to operate the clutch pedal
3 98.
Instruments and controls89Antilock brake system
(ABS)
u illuminates yellow.
Illuminates for a few seconds after the ignition is switched on. The system is
ready for operation when the control
indicator extinguishes.
If the control indicator does not go out after a few seconds, or if it illuminates while driving, there is a fault in the
ABS. The brake system remains
operational but without ABS
regulation.
Antilock brake system 3 140.
Gear shifting [ illuminates green as control
indicator or is shown as a symbol in
the Driver Information Centre with
Uplevel Display, when upshifting is
recommended for fuel saving
reasons.
ECO Information Menu
The gear shift indication is popped-up
as a full page in the Driver Information
Centre.ECO Information Menu 3 92.
Power steering
c illuminates yellow.
Illuminates with power steering disabled
Failure in the power steering system.
Consult a workshop.
Illumination of c and b
simultaneously
Power steering system must be
calibrated, system calibration 3 144.
Parking assist
r illuminates yellow.
Fault in system
or
Fault due to sensors that are dirty or
covered by ice or snow
or
Interference due to external sources
of ultrasound. Once the source of interference is removed, the system
will operate normally.Have the cause of the fault in the
system remedied by a workshop.
Parking assist 3 149.
Electronic Stability Control off
t illuminates yellow.
The system is deactivated.
Electronic Stability Control 3 143.
Electronic Stability Control
and Traction Control system
b flashes or illuminates yellow.
Flashes
The system is actively engaged.
Engine output may be reduced and
the vehicle may be braked
automatically to a small degree.
Illuminates
A fault in the system is present. A
warning message appears in the
Driver Information Centre. Continued
driving is possible. The system is not
92Instruments and controlsDisplaysDriver Information Centre
The Driver Information Centre is
located in the instrument cluster.
It is available as Midlevel Display or
Uplevel Display.
Midlevel Display
Indication of: ● overall odometer
● trip odometer
● control indicators
● vehicle information menu, see following
● trip/fuel information menu, see following
● vehicle messages, displayed as code numbers 3 98
Select menu pages by pressing
MENU or turning the adjuster wheel
on the stalk.
Some of the displayed functions differ
when the vehicle is being driven or at a standstill. Some functions are only
available when the vehicle is being
driven.
Vehicle information menu and trip/
fuel information menu are selectable
pages, while vehicle messages and
control indicators pop-up when
required.Uplevel Display
Indication of:
● Trip/Fuel Information Menu W
● Vehicle Information Menu X
● ECO Information Menu s
Select menu pages by pressing
MENU on the stalk; main menu
symbols are indicated in the top line
of the display.
Some of the displayed functions differ
when the vehicle is being driven or at a standstill. Some functions are onlyavailable when the vehicle is being
driven.
Instruments and controls93Vehicle messages pop-up when
required.
Vehicle personalisation 3 101.
Memorised settings 3 21.
Selecting menus and functions The menus and functions can beselected via the buttons on the stalk.
Press MENU to switch between the
menus or to return from a submenu to the next higher menu level.
Turn the adjuster wheel to highlight a
menu option or to set a numeric value.
Press SET/CLR to select a function or
to confirm a message.
Trip/Fuel Information Menu W
Press MENU to select the Trip/Fuel
Information Page.
Turn the adjuster wheel to select a
submenu.
Midlevel Display
Midlevel Display may be available
with trip/fuel information menu.
Uplevel Display
● trip odometer 1
● average consumption 1
● average speed 1
● trip odometer 2
94Instruments and controls● average consumption 2
● average speed 2
● digital speed
● range
● instantaneous consumption
Selection and indication can be
different between Midlevel and
Uplevel Display.
Two Trip computer
The information of two trip computer
can be reset separately for odometer,
average consumption and average
speed, making it possible to display
different trip information.
Trip odometer
Trip odometer displays the current distance since a certain reset.
Trip odometer counts up to a distance
of 2000 miles and then restarts at 0.
Reset trip odometer by pressing
SET/CLR for a few seconds on the
respective page.
Average consumption
Display of average consumption. The measurement can be reset at any
time and starts with a default value.
To reset, press SET/CLR for a few
seconds on the respective page.
On vehicles with LPG engines:
Average consumption is indicated for
the currently selected mode (LPG or
petrol).
Average speed
Display of average speed. The
measurement can be reset at any
time.
To reset, press SET/CLR for a few
seconds on the respective page.
Digital speed
Digital display of the instantaneous
speed.
Fuel range
Range is calculated from current fuel
tank level and current consumption.
The display shows average values.
After refuelling, the range is updated
automatically after a brief delay.
When the fuel level in the tank is low,
a message appears on the display.
Y in the fuel gauge illuminates.
When the tank must be refuelled
immediately, a warning message
pops-up on the display. Y in the fuel
gauge flashes.
Instruments and controls95Low fuel Y 3 91.
Fuel range LPG version
Display of approximate fuel range
available with the remaining fuel in
each respective fuel tank of petrol and
LPG fuel, along with a total range of
both fuel types together. Switch
between the mode by pressing
SET/CLR .
Instantaneous consumption
Display of the instantaneous
consumption.
On vehicles with LPG engines:
Instantaneous consumption is
indicated for the currently selected mode; LPG or petrol.
Vehicle Information Menu X
Press MENU to select the Vehicle
Information page.
Turn the adjuster wheel to select a
submenu.
Follow the instructions given in the
submenus.● Unit
Press SET/CLR while page is
displayed. Select imperial
(unit 1) or metric (unit 3) by
turning the adjuster wheel. Press
SET/CLR to set the unit.
● Tyre Pressure
Tyre pressure of all wheels is
displayed on this page during
driving 3 189.
● Tyre Load
The tyre pressure category
according to the actually inflated
tyre pressure can be selected
3 189.● Remaining Oil Life
Indicates an estimate of the oil's
useful life. The number in %
means the current remaining oil
life and indicates when to change the engine oil and filter 3 83.
● Speed Warning
The speed warning display
alarms when a set speed is
exceeded.
To set the speed warning, press SET/CLR while the page is
displayed. Turn the adjuster
wheel to select the value. Press
SET/CLR to set the speed.