143
Driving and operation
Picture no: 17891s.tif
Control indicator
Z for exhaust
Illuminates when the ignition is switched on
and during the start attempt. Goes off
shortly after the engine starts running.
Illumination whilst the engine is running
indicates a fault in the emission control
system. The permissible emission limits
may be exceeded. Contact a workshop for
assistance immediately.
Illumination with the engine running
indicates a fault that can cause damage to
the catalytic converter. It is possible to
continue driving without causing damage
by slowing down until the flashing stops
and the control indicator illuminates.
Contact a workshop for assistance
immediately.
Picture no: 17880s.tif
Control indicator
A
for engine electronics
Illuminates for a few seconds after the
ignition is switched on.
If it illuminates when the engine is running,
there is a fault in engine or transmission
electronics. The electr onic system switches
to an emergency runni ng programme. Fuel
consumption may be increased and the
driveability of the vehicle may be impaired.
In some cases the fault can be remedied by
switching the engine off and starting it
again. If the control indicator continues to
illuminate whilst the en gine is running,
contact a workshop for assistance in
remedying the cause of the fault. If it illuminates briefly, but does not recur, it
is of no significance.
Lighting of
A may indicate water in the
diesel fuel filter 3. Have the fuel filter
checked for water residue 3212.
If it flashes after the ignition is switched on,
there is a fault in the immobiliser system.
The engine cannot be started 327.
206 Service and maintenanceAdditional service workAdditional work ⊕
Additional work is not always necessary at
each service, but can be carried out at the
same time as a regular service.
T h e c o s t o f th i s t y p e o f w o r k i s n o t i n c l ud e d
in the charge for a regular service and will
be invoiced separately. It is, however, more
c o s t - e f f e c t i v e t o h a v e t h i s w o r k d o n e a t t h e
same time as a scheduled service rather
than have it done separately.
Hard driving conditions o
Conditions are considered hard when one
or more of the following situations occurs
more frequently:
z cold start,
z stop and go,
z caravan/trailer towing,
z inclines or steep climbs,
z poor road conditions,
z sand and dust,
z extreme temperature fluctuations.
Police vehicles, taxis and driving school
vehicles are classified as being subjected to
hard driving conditions. With hard driving conditions it might be
necessary to carry out certain service work
more frequently than the scheduled
intervals.
We recommend seeking technical advice
with regard to servic
ing requirements for
your particular driving circumstances.
Recommended fluids and
lubricants Only use products which have been tested
and approved. Damage caused by using
operating materials which have not been
approved is not covere d by the guarantee.
9 Warning
Operating materials are dangerous and
must be handled carefully. If swallowed,
seek medical help immediately. Do not
breath in fumes and avoid contact with
the skin. Keep away from children.
These materials are forbidden to
contaminate waste water, surface
water, groundwater or soil. Dispose of
empty containers correctly. Always
remember that operating materials are
dangerous.
