Driving and operating143Engine 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
harmful 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 illumination of control
indicator A 3 98. 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 3 169, 3 228 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.
If control indicator Z flashes, the
permitted emission limits may be
exceeded. Lift your foot off the
accelerator until Z stops flashing and
is steadily illuminated. Contact a
workshop immediately.
257Charging system .......................... 98
Child locks ................................... 28
Child restraint installation locations ................................... 66
Child restraints.............................. 63
Child restraint systems ................63
Cigarette lighter ........................... 90
Cleaning the vehicle ...................217
Climate control ............................. 16
Climate control systems .............117
Clock ............................................ 88
Coat hooks ................................... 74
Collision damage repair ..............253
Control indicators.......................... 94
Control of the vehicle .................134
Controls ........................................ 85
Convex shape .............................. 36
Coolant ....................................... 179
Coolant and antifreeze ...............223
Coolant heater ............................ 124
Cornering light ....................112, 188
Coupling ball bar ........................173
Cruise control ....................102, 160
Cupholders .................................. 74
D Danger, Warnings and Cautions ...4
Dashboard .................................... 10
Daytime running lights ...............111
Declaration of conformity ............249DEF............................................ 144
Demisting and defrosting ..............16
Diesel exhaust fluid ....................144
Diesel fuel ................................... 169
Diesel fuel filter .......................... 184
Diesel fuel system bleeding .......184
Diesel particle filter ....................143
Door locks..................................... 23
Door open .................................. 102
Doors ............................................ 28
DPF (diesel particle filter) ...........143
Drink holders ................................ 74
Driver assistance systems ..........160
Driver Information Centre ...........103
Driving characteristics and towing tips .............................. 172
Driving economically................... 134
Driving hints ................................ 134
E ECO mode .................................. 134
ecoScoring.................................. 105
Electric adjustment ......................36
Electrical accessories ...................88
Electrical system......................... 194
Electronic climate control system 119
Electronic driving programmes ..153
Electronic Stability Program .....
................................ 100, 158, 173
Electronic Stability Program off . 100Emergency exit .......................39, 41
End-of-life vehicle recovery .......177
Engine compartment fuse box ...196
Engine coolant ........................... 179
Engine coolant temperature ......100
Engine coolant temperature gauge ....................................... 92
Engine data ............................... 228
Engine Drag Torque Control ......158
Engine exhaust .......................... 143
Engine identification ...................226
Engine oil ...........178, 223, 227, 246
Engine oil additives ....................223
Engine oil level monitor ................93
Engine oil pressure ....................101
Engine oil viscosity grades .........223
Enhanced Traction function....... ................................ 157, 158, 160
Event data recorders ..................253
Exhaust gases ............................ 143
Exit lighting ................................ 116
Exterior care .............................. 217
Exterior light ............................... 102
Exterior lighting ....................14, 109
Exterior mirrors ............................. 36
F
Fault ........................................... 154
Fire extinguisher ........................... 81
First aid ......................................... 81