Instruments and controls87Antilock 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 3 136.
Upshift [ 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.EcoFlex drive assistant 3 89.
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 3 140.
Ultrasonic 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.
Ultrasonic parking assist 3 145.
Electronic Stability Control
off
t illuminates yellow.
The system is deactivated.
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
88Instruments and controlsoperational. Driving stability,
however, may deteriorate depending
on road surface conditions.
Have the cause of the fault remedied
by a workshop.
Electronic Stability Control 3 139,
Traction Control system 3 138.
Tyre pressure monitoring system
w illuminates or flashes yellow.
Illuminates
Tyre pressure loss. Stop immediately
and check tyre pressure.
Flashes
Fault in system or tyre without
pressure sensor mounted (e.g. spare
wheel). After 60-90 seconds the
control indicator illuminates
continuously. Consult a workshop.
Tyre pressure monitoring system 3 187.Engine oil pressure
I illuminates red.
Illuminates when the ignition is
switched on and extinguishes shortly
after the engine starts.
Illuminates when the engine is
runningCaution
Engine lubrication may be
interrupted. This may result in
damage to the engine and/or
locking of the drive wheels.
1. Depress the clutch.
2. Select neutral gear.
3. Move out of the flow of traffic as quickly as possible without
impeding other vehicles.
4. Switch off ignition.
9 Warning
When the engine is off,
considerably more force is needed
to brake and steer.
During an Autostop the brake
servo unit will still be operational.
Do not remove key until vehicle is stationary, otherwise the steeringwheel lock could engage
unexpectedly.
Check oil level before seeking the
assistance of a workshop 3 165.
Low fuel
Y illuminates or flashes yellow.
Illuminates
Level in fuel tank is too low.
Flashes
Fuel used up. Refuel immediately.
Never run the tank dry.
Refuelling 3 158.
Catalytic converter 3 131.
Instruments and controls97No.Vehicle message9Turn steering wheel, startengine again12Vehicle overloaded13Compressor overheated15Centre high-mounted brake
light failure16Brake light failure17Headlight levelling malfunction18Left low beam failure19Rear fog light failure20Right low beam failure21Left sidelight failure22Right sidelight failure23Reversing light failure24Number plate light failure25Left front turn signal failure26Left rear turn signal failure27Right front turn signal failureNo.Vehicle message28Right rear turn signal failure35Replace battery in radio remote
control48Clean side blind spot alert
system53Tighten fuel filler cap56Tyre pressure imbalance on
front axle57Tyre pressure imbalance on
rear axle58Winter tyres detection59Open then close driver window60Open then close front
passenger window66Service theft alarm system67Service steering wheel lock68Service power steering75Service air conditioningNo.Vehicle message76Service side blind spot alert
system79Top up engine oil82Change engine oil soon84Engine power reduced89Service vehicle soon95Service airbag128Bonnet open134Parking assist fault, clean
bumper136Service parking assist174Low vehicle battery151Press clutch to start258Parking assist off
98Instruments and controlsVehicle messages on the
Uplevel-Display
The vehicle messages are displayed
as text. Follow the instructions given
in the messages.
Vehicle messages on the
Colour-Info-Display
Some important messages appear
additionally in the
Colour-Info-Display. Some
messages only pop-up for a few
seconds.
Warning chimes
When starting the engine or whilst driving
Only one warning chime will sound at a time.
The warning chime regarding
unfastened seat belts has priority
over any other warning chime.
● If seat belt is not fastened.
● If a door or the tailgate is not fully
closed when starting off.
● If a certain speed is exceeded with parking brake applied.
● If a programmed speed is exceeded.
● If a warning message appears in the Driver Information Centre orInfo-Display.
● If the parking assist detects an object.
● If the reverse gear is engaged and the rear end carrier
extended.When the vehicle is parked and/or
the driver's door is opened
● With exterior lights on.
During an Autostop ● If the driver's door is opened.
Battery voltage
Midlevel-Display
When the vehicle battery voltage is
running low, a warning code 174 will
appear in the Driver Information
Centre.
Uplevel-Display
When the vehicle battery voltage is
running low, a warning message will
appear in the Driver Information
Centre.
1. Switch off immediately any electrical consumers which are
not required for a safe drive, e.g.
seat heating, heated rear window
or other main consumers.
2. Charge the vehicle battery by driving continuously for a while or
by using a charging device.
Driving and operating125Driving and
operatingDriving hints ............................... 125
Control of the vehicle ...............125
Steering ................................... 126
Starting and operating ...............126
New vehicle running-in ............126
Ignition switch positions ...........126
Retained power off ..................126
Starting the engine ..................127
Overrun cut-off ........................ 127
Stop-start system ....................128
Parking .................................... 130
Engine exhaust .......................... 131
Catalytic converter ...................131
Manual transmission ..................132
Manual transmission automa‐
ted .............................................. 132
Transmission display ...............133
Starting the engine ..................133
Selector lever .......................... 133
Manual mode ........................... 135
Electronic driving programmes 135
Fault ........................................ 135Brakes........................................ 136
Antilock brake system .............136
Parking brake .......................... 137
Brake assist ............................. 137
Hill start assist ......................... 137
Ride control systems .................138
Traction Control system ..........138
Electronic Stability Control ......139
City mode ................................ 140
Driver assistance systems .........142
Cruise control .......................... 142
Speed limiter ........................... 143
Parking assist .......................... 145
Side blind spot alert .................154
Fuel ............................................ 155
Fuel for petrol engines .............155
Fuel for liquid gas operation ....156
Refuelling ................................ 158
Fuel consumption - CO 2-
Emissions .............................. 161Driving hints
Control of the vehicle Never coast with engine not
running
Many systems will not function in this situation (e.g. brake servo unit, power
steering). Driving in this manner is a
danger to yourself and others.
All systems function during an
Autostop.
Stop-start system 3 128.
Idle boost
If charging of the vehicle battery is
required due to battery condition, the
power output of the generator must be increased. This will be achieved by an idle boost which may be audible.
A message appears on the Uplevel-
Display.
Pedals To ensure the pedal travel is
uninhibited, there must be no mats in
the area of the pedals.
126Driving and operatingUse only floor mats, which fit properly
and are fixed by the retainers on the
driver side.
Steering
If power steering assist is lost
because the engine stops or due to a system malfunction, the vehicle can
be steered but may require increased
effort.
Control indicator c 3 87.Starting and operating
New vehicle running-in Do not brake unnecessarily hard for
the first few journeys.
During the first drive, smoke may
occur because of wax and oil
evaporating off the exhaust system. Park the vehicle in the open for a
while after the first drive and avoid
inhaling the fumes.
During the running-in period fuel and engine oil consumption may be
higher.
Autostop may be inhibited to allow for
charging the vehicle battery.Ignition switch positions0:ignition off1:steering wheel lock released,
ignition off2:ignition on3:starting
Retained power off
The following electronic systems can
work until the driver's door is opened
or at the latest for ten minutes after
the ignition is switched off:
● power windows
● power outlets
● power sunroof
Driving and operating127Starting the engine
Turn key to position 1 to release the
steering wheel lock.
Manual transmission: operate clutch
and brake pedal.
Manual transmission automated:
operate brake pedal.
Do not operate the accelerator pedal. Turn key briefly to position 3 and
release: an automatic procedure
operates the starter after a brief
delay, until the engine is running. See
'Automatic Starter Control'.
Before restarting or to switch off the
engine, turn the key back to position
0 .
During an Autostop, the engine can
be started by depressing the clutch
pedal.
Starting the vehicle at low
temperatures
The start of the engine without
additional heaters is possible down to -30 °C . Required is an engine oil with
the correct viscosity, the correct fuel,
performed services and a sufficiently
charged vehicle battery.
Automatic starter controlThis function controls the engine
starting procedure. The driver does
not need to hold the key in position 3.
Once applied, the system will go on
starting automatically until the engine
is running. Because of the checking
procedure, the engine starts running after a short delay.Possible reasons for a non-starting
engine:
● clutch pedal is not operated (manual transmission).
● brake pedal not operated (manual transmission
automated).
● timeout occurred.
Turbo engine warm-up
Upon start-up, engine available
torque may be limited for a short time,
especially when the engine
temperature is cold. The limitation is
to allow the lubrication system to fully
protect the engine.
Overrun cut-off
The fuel supply is automatically cut off
during overrun, i.e. when the vehicle
is driven with a gear engaged but accelerator is released.
Depending on driving conditions, the
overrun cut-off may be deactivated.
128Driving and operatingStop-start systemThe stop-start system helps to save
fuel and to reduce the exhaust
emissions. When conditions allow, it
switches off the engine as soon as the
vehicle is at a low speed or at a
standstill, e.g. at a traffic light or in a
traffic jam.
On vehicles with manual
transmission, the engine is started automatically as soon as the clutch is
depressed.
On 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.Deactivation
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.
● Move the selector lever to 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
depressed brake pedal, 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 the
needle at the AUTOSTOP position in
the tachometer.