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Volvo V90 Twin Engine (2018 year). Instruction - part 35

SPECIFICATIONS

602

Symbol explanation R1234yf

Symbol

Meaning

Caution

Mobile air conditioning system
(MAC)

Lubricant type

A trained and certified technician is
required in order to service the
mobile air conditioning system
(MAC)

Flammable refrigerants

Refrigerant

Cars with refrigerant R134a

Weight

Prescribed grade

725 g (1.60 lbs)

R134a

WARNING

The air conditioning system contains pressur-

ised refrigerant R134a. This system must only

be serviced and repaired by an authorised

workshop.

Cars with refrigerant R1234yf

Weight

Prescribed grade

675 g

R1234yf

WARNING

The air conditioning system contains pressur-

ised refrigerant R1234yf. In accordance with

SAE J2845 (Technician Training for Safe

Service and Containment of Refrigerants

Used in Mobile A/C System), service and

repair of the refrigerant system must only be

performed by trained and certified technicians

in order to ensure the safety of the system.

Compressor oil

Volume

Prescribed grade

100 ml (3.38 fl. oz.)

PAG SP-A2

Evaporator

IMPORTANT

The A/C system's evaporator must never be
repaired or replaced with a previously used
evaporator. A new evaporator must be certi-
fied and labelled in accordance with SAE
J2842.

Related information

•

Servicing the climate control system (p. 559)

•

Type designations (p. 590)

SPECIFICATIONS

}}

603

Fuel consumption and CO2

emissions

The fuel consumption for a vehicle is measured
in litres per 100 km and CO2 emissions are
measured in gram CO2 per km.

Explanation

gram CO

/km

litres/100 km

mixed driving

automatic gearbox

Certified value for the car's poten-
tial range ("up to") in km in electric
mode. The value should not be
interpreted as an expected range,
and the range is difficult to achieve
during normal driving.

NOTE

If the consumption and emission data is miss-
ing then it is included in the enclosed supple-
ment.

NOTE

The capacity of the hybrid battery diminishes
with age and use, which may result in
increased use of the internal combustion
engine and, as a consequence, reduced fuel
economy and reduced range during electric
operation.

T8 Twin Engine (B4204T35)

2.0

Drive mode PURE

The values in the above table for fuel consump-
tion, emissions and range in electric mode are
based on special EU driving cycles (see below),
which apply for cars with kerb weight in basic ver-
sion and without extra equipment. The car's
weight may increase depending on its equipment
level. This, along with how heavily the car is loa-

ded, increases its fuel consumption and CO2
emissions and reduces its range in electric mode.

The certified values for the car should not be
interpreted as the expected values. The certifica-
tion values are the comparative values obtained
during special "EU driving cycles" (see below).

There are several reasons for fuel consumption
that is higher and an electric range that is shorter
than the values in the table. Examples of these
include:

SPECIFICATIONS

604

•

If the car is not regularly charged from the
mains.

•

If the car is equipped with extra equipment
that affects its weight.

•

Driving style.

•

If the customer chooses wheels other than
those mounted as standard on the basic ver-
sion of the model, as this could increase roll-
ing resistance.

•

High speed causes increased air resistance.

•

Fuel quality, road and traffic conditions,
weather and the condition of the car.

A combination of the examples above could
increase consumption considerably.

There may be huge deviations in fuel consump-
tion if comparing to the EU driving cycles (see
below), which are used in the certification of the
car and on which consumption figures in the
table are based. For further information, please
refer to the referenced regulations.

NOTE

Extreme weather conditions, driving with a
trailer or driving at high altitudes in combina-
tion with fuel quality are factors that consider-
ably increase the car's fuel consumption.

EU driving cycles

The official fuel consumption figures and electric
range are based on two standardised driving
cycles in a laboratory environment ("EU driving
cycles"), all in accordance with EU Regulation no
692/2008 and 715/2007 (Euro 5 / Euro 6) and
UN ECE Regulation no 101. Since the driving
cycles are also used for quality control, there are
stringent requirements for test repeatability. Test-
ing is therefore conducted in a controlled manner
and only with the car's basic functions (e.g. air
conditioning, radio, etc. switched off). The results
of the official figures are therefore not naturally
representative of what the customer sees in
actual use.

The regulations cover the driving cycles "Urban
driving" and "Motorway driving":

•

Urban driving – the measurement starts
with a cold start of the engine. The driving is
simulated.

•

Motorway driving – the car is accelerated
and braked at speed of 0-120 km/h
(0-75 mph). The driving is simulated.

The official value for mixed driving, which is
shown in the table, is a combination of the results
from the "Urban driving" and "Motorway driving"
driving cycles in accordance with legal require-
ments.

To determine the carbon dioxide emissions (CO

emissions) during the two driving cycles, the
exhaust gases were collected. These were then

analysed to determine the value for CO

emis-

sions.

Related information

•

Type designations (p. 590)

•

Weights (p. 595)

•

Economical driving (p. 442)