Instruments and controls99Charging system
p illuminates red.
Illuminates briefly when the ignition is switched on.
Illuminates when the engine is
running
If control indicator p illuminates
when the engine is running (together
with control indicator C and a
warning chime): Stop, switch off
engine.
Vehicle battery is not charging.
Engine cooling may be interrupted.
Power to the brake servo unit may be
cut. Seek the assistance of a
workshop.
Malfunction indicator light Z illuminates or flashes yellow.
Illuminates briefly when the ignition is
switched on.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 immediate assistance of a
workshop.
Service vehicle soon j illuminates yellow.
Illuminates briefly when the ignition is
switched on.
May illuminate together with other
control indicators and a
corresponding message in the Driver
Information Centre 3 103. Seek the
assistance of a workshop
immediately.Stop engine
C illuminates red.
Illuminates briefly when the ignition is
switched on.
Illuminates together with other control indicators (e.g., p, I and R),
accompanied by a warning chime and a corresponding message in theDriver Information Centre 3 103:
stop engine immediately and seek the
assistance of a workshop.
Brake system
R illuminates red.
Illuminates after the ignition is
switched on if the parking brake is
applied 3 149 and extinguishes
when the parking brake is released.
Illuminates when the parking brake is released if the brake fluid level is too
low 3 172.9 Warning
Stop. Do not continue your
journey. Consult a workshop.
102Instruments and controlsIlluminates when the engine is
running
If control indicator I illuminates
when the engine is running (together
with control indicator C and a
warning chime): Stop, switch off
engine.Caution
Engine lubrication may be
interrupted. This may result in
damage to the engine and / or
locking of the drive wheels.
1. Depress clutch.
2. Select neutral gear (or move selector lever to N).
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.
Do not remove key until vehicle is stationary, otherwise the steeringwheel lock could engage
unexpectedly.
Keep engine turned off and let the
vehicle be towed to a workshop
3 169.
Fuel economy mode ECO illuminates green when ECO
mode is engaged to reduce fuel
consumption.
ECO mode, driving economically
3 131.
Low fuel Y illuminates yellow.
Illuminates briefly when the ignition is
switched on.
Illuminates when level in fuel tank is
low (range of approx. 50 km). Refuel immediately 3 162.
Catalytic converter 3 141.
Diesel fuel system bleeding 3 175.
Stop-start system D illuminates when engine is in an
Autostop.
\ illuminates when an Autostop is
inhibited when certain conditions are
not fulfilled.
Stop-start system 3 137.
Exterior light
9 illuminates green.
Illuminated when the headlights are
on.
8 illuminates green.
Illuminated when the sidelights are
on.
Lighting 3 110.
High beam
P illuminates blue.
Driving and operating131Driving and
operatingDriving hints ............................... 131
Driving economically ...............131
Control of the vehicle ...............132
Steering ................................... 132
Starting and operating ...............133
New vehicle running-in ............133
Ignition switch positions ...........133
Power button ........................... 133
Starting the engine ..................135
Idle speed control ....................136
Vehicle shutdown ....................136
Overrun cut-off ........................ 137
Stop-start system ....................137
Parking .................................... 140
Engine exhaust .......................... 141
Diesel particle filter ..................141
Catalytic converter ...................141
AdBlue ..................................... 142
Manual transmission ..................147
Brakes ........................................ 148
Antilock brake system .............148
Parking brake .......................... 149Brake assist............................. 149
Hill start assist ......................... 149
Ride control systems .................150
Traction Control system ..........150
Electronic Stability Control ......151
Driver assistance systems .........153
Cruise control .......................... 153
Speed limiter ........................... 155
Parking assist .......................... 156
Rear view camera ...................159
Fuel ............................................ 161
Fuel for diesel engines ............161
Refuelling ................................ 162
Trailer hitch ................................ 164
General information .................164
Driving characteristics and towing tips .............................. 164
Trailer towing ........................... 164
Trailer stability assist ...............165Driving hints
Driving economically ECO mode
ECO mode is a function that
optimises fuel consumption. It affects engine power and torque,
acceleration, gear shift indication,
heating, air conditioning and electrical consumers.
Activation
Press ECO. Control indicator ECO
illuminates in the instrument cluster when activated.
Driving and operating141Engine exhaust9Danger
Engine exhaust gases contain
poisonous carbon monoxide,
which is colourless and odourless and could be fatal if inhaled.
If exhaust gases enter the interior
of the vehicle, open the windows.
Have the cause of the fault
rectified by a workshop.
Avoid driving with an open load
compartment, otherwise exhaust
gases could enter the vehicle.
Diesel particle filter
The diesel particle filter system filters
soot particles out of the exhaust
gases. The system includes a self-
cleaning function that runs
automatically during driving without
any notification.
The filter is cleaned by periodically
burning off the soot particles at high
temperature. This process takes
place automatically under set driving
conditions. Autostop is not available
and fuel consumption may be higher
during this period. The emission of
smells and smoke during this process is normal.
Under certain driving conditions, e.g.
short distances, the system cannot
clean itself automatically.
If cleaning of the filter is required and
if previous driving conditions did not
enable automatic cleaning, it will be
indicated by the illumination of control
indicators j 3 99 and Z 3 99 in the
instrument cluster. Seek the
assistance of a workshop
immediately.Caution
If the cleaning process is
interrupted, there is a risk of
provoking severe engine damage.
Cleaning takes place quickest at high engine speeds and loads.
Catalytic converter
The catalytic converter reduces the
amount of harmful substances in the
exhaust gases.Caution
Fuel grades other than those listed on page 3 161 could damage the
catalytic converter or electronic
components.
Unburnt fuel will overheat and
damage the catalytic converter.
Therefore avoid excessive use of
the starter, running the fuel tank
dry and starting the engine by
pushing or towing.
In the event of misfiring, uneven
engine running, a reduction in engine performance or other unusual
problems, have the cause of the fault
rectified by a workshop as soon as
possible. In an emergency, driving
can be continued for a short period,
keeping vehicle speed and engine
speed low.
226IndexAAbsorptive Glass Mat battery .....173
Accessories and vehicle modifications .......................... 167
AdBlue ................ 101, 106, 142, 207
AdBlue tank ................................ 215
Adjustable air vents ...................129
AGM battery ............................... 173
Airbag and belt tensioners ...........98
Airbag deactivation ................64, 98
Airbag label............................. 60, 64
Airbag system .............................. 60
Air conditioning regular operation ................................ 130
Air conditioning system .............. 119
Air intake .................................... 130
Air recirculation ...................119, 200
Air vents...................................... 129
Alert ............................................ 105
Antifreeze ................................... 171
Antilock brake system ................ 148
Antilock brake system (ABS) .....100
Anti-theft alarm system ................38
Anti-theft bolts............................. 196
Anti-theft locking system .............. 37
Anti-theft security lock ..................25
Appearance care ........................202
Armrest ........................................ 50
Ashtrays ....................................... 90 Automatic anti-dazzle ..................42Automatic fuel cut-off ..................136
Automatic light control ...............111
Automatic locking ........................31
Autostop ............................. 135, 137
Auxiliary heater ........................... 124
B Battery .................... 22, 23, 124, 173
Battery discharge protection ......117
Battery, jump starting.................. 199
Belts.............................................. 55 Bench seat.................................... 76
Bonnet ....................................... 168
Bottle holders................................ 76
Brake and clutch fluid .................207
Brake assist ............................... 149
Brake fluid .................................. 172
Brakes ............................... 148, 172
Brake system ............................... 99
Breakdown.................................. 200
Bulb replacement ....................... 177
C
Capacities .................................. 215
Car Pass ...................................... 22
Catalytic converter .....................141
Central locking system ................26
Centre high-mounted brake light 179
Changing tyre and wheel size ...192
Charging system .......................... 99
Child locks ................................... 32