Loading ...
Loading ...
Loading ...
Start and driving
During its first few hours of running, the inter-
nal friction in the engine is gr
eat
er than l
ater
on when all the moving parts have bedded
down.
How the vehicle is driven for the first 1,500 km
influences the future engine performance.
Subsequently, also drive at a moderate rate,
especially when the engine is still cold: this
will lead to less engine wear and tear and will
prolong its useful life.
You should also avoid driving with the engine
speed too low. Change down to a lower gear
when the engine no longer runs “smoothly”. If
the engine revs too much, cut fuel injection to
protect the engine.
Environmental compatibility
Environmental protection is a top priority in
the design, choice of mat
erial
s and manuf
ac-
ture of your new SEAT.
Constructive measures to encourage re-
cycling
●
Joints and connections designed for easy
dismantling.
●
Modular construction to facilitate disman-
tling.
●
Increased use of single-grade materials.
●
Plastic parts and elastomers are marked in
accordance with ISO 1043, ISO 11469 and
ISO 1629.
Choice of materials
●
Use of recycled materials.
●
Use of compatible plastics in the same part
if its components are not easily separated.
●
Use of recycled materials and/or materials
originating from renewable sources.
●
Reduction of volatile components, including
odour, in plastic materials.
●
Use of CFC-free coolants.
Ban on heavy metals, with the exceptions
dictated by law (Annex II of ELV Directive
2000/53/EC): cadmium, lead, mercury,
hexavalent chromium.
Manufacturing methods
●
Reduction of the quantity of thinner in the
protective wax for cavities.
●
Use of plastic film as protection during vehi-
cle transport.
●
Use of solvent-free adhesives.
●
Use of CFC-free coolants in cooling sys-
tems.
●
Recycling and energy recovery from resi-
dues (RDF).
●
Improvement in the quality of waste water.
●
Use of systems for the recovery of residual
heat (thermal recovery, enthalpy wheels,
etc.).
●
The use of water-soluble paints.
Economical and environmentally-
friendly driving
Fuel consumption, environmental pollution
and wear to the engine
, brakes and tyres de-
pends largely on driving style. Fuel consump-
tion can be reduced by 10-15% with an eco-
nomical driving style and proper anticipation
of traffic conditions. The following section
gives you some tips on lessening the impact
on the environment and reducing your oper-
ating costs at the same time.
Active cylinder management (ACT
®
)*
Depending on vehicle equipment, the active
cylinder management (ACT
®
) may automati-
cally deactivate some of the engine cylinders
if the driving situation does not require too
much power. When it is switched off, no fuel is
injected into these cylinders, hence total fuel
consumption may be reduced. The number
of active cylinders can be seen on the instru-
ment panel display.
›››
page 106.
»
259
Loading ...
Loading ...
Loading ...