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232 Driving and the environment
Avoid carrying unnecessary loads
The lighter the vehicle, the more economical and ecological the driving
style. For example, an additional weight of 100 kg will increase fuel con-
sumption up to 0.3 l/100 km.
Remove any unnecessary objects or loads from the vehicle.
Remove optional equipment and unnecessary accessories
The more aerodynamic the vehicle, the lower the fuel consumption. Option-
al equipment and accessories (such as roof racks or bike carriers) reduce
the aerodynamic benefits of the vehicle.
Therefore, we recommend you remove all optional and unnecessary equip-
ment and racks, especially if you intend to drive at high speeds.
Environmental friendliness
Environmental protection is a top priority in the design, choice of materials
and manufacture of your new SEAT.
Constructive measures to encourage recycling
● Joints and connections designed for easy dismantling
● Modular construction to facilitate dismantling
● 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 vehicle transport.
● Use of solvent-free adhesives.
● Use of CFC-free coolants in cooling systems.
● Recycling and energy recovery from residues (RDF).
● Improvement in the quality of waste water.
● Use of systems for the recovery of residual heat (thermal recovery, en-
thalpy wheels, etc.).
● The use of water-soluble paints.
Engine management and exhaust gas
purification system
Introduction
Additional information and warnings:
● Changing gear ⇒ page 176
● Refuelling ⇒ page 268
● Fuel ⇒ page 271
● Engine oil ⇒ page 283
● Vehicle battery ⇒ page 292
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