● The engine cooling fans may run after
the engine has been switched off ð page
146.
Caution
After running at high engine speeds
or with high engine loads, operate the
engine briefly at a low load or run in
neutral for approx. 30 seconds before
switching off, in order to protect the
turbocharger.
Note
In the event of an accident with airbag
deployment, the engine is switched off
automatically if the vehicle comes to a
standstill within a certain time.
In countries with extremely low
temperatures it may be necessary to park
the vehicle without applied parking brake.
Make sure to park the vehicle on a level
surface.
Parking brake ð page 104
Engine exhaust
Warning
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.
EXHAUST FILTER
Automatic cleaning process
The exhaust filter system filters soot
particles out of the exhaust gases.
The start of saturation of the exhaust
filter is indicated by the temporary
illumination of accompanied by a
message on the cluster.
As soon as the traffic conditions permit,
regenerate the filter by driving at a
vehicle speed of at least 60 km/h until the
control indicator extinguishes.
Note
On a new vehicle, the first exhaust
filter regeneration operations may be
accompanied by a burning smell, which
is normal. Following prolonged operation
of the vehicle at very low speed or at
idle, water vapour can be emitted at the
exhaust on acceleration. This does not
affect the behaviour of the vehicle or the
environment.
Cleaning process not possible
If
stays on, accompained by an
audible signal and a message, this
indicates that the exhaust filter additive
level is too low.
The reservoir must be topped-up without
delay. Seek the assistance of a
workshop.
CATALYTIC CONVERTER
The catalytic converter reduces the
amount of harmful substances in the
exhaust gases.
Driving and operating 97