fuel VOLVO XC70 2006 Owner´s Manual

General information
Important
Before you operate your car for the first time, please familiarize
yourself with the new-engine oil consumption information on page
160. You should also be familiar with the information in chapters
one, two and four of this manual.
Information contained in the balance of the manual is extremely
useful and should be read after operating the vehicle for the first
time.
The manual is structured so that it can be used for reference. For
this reason, it should be kept in the car for ready access.
Do not export your Volvo to another country before investigating
that country’s applicable safety and exhaust emission requirements.
In some cases it may be difficult or impossible to comply with these
requirements. Modifications to the emission control system(s) may
render your Volvo not certifiable for legal operation in the U.S.,
Canada and other countries.
All information, illustrations and specifications contained in this
manual are based on the latest product information available at the
time of publication. Please note that some vehicles may be equipped
differently, depending on special legal requirements and that
optional equipment described in this manual may not be available in
all markets.
Volvo reserves the right to make model changes at any time, or to
change specifications or design, without notice and without
incurring obligation.
CALIFORNIA Proposition 65 Warning
WARNING! Engine exhaust, some of its constituents, and certain
vehicle components contain or emit chemicals known to the state of
California to cause cancer, and birth defects or other reproductive
harm. In addition, certain fluids contained in vehicles and certain
products of component wear contain or emit chemicals known to the
State of California to cause cancer, and birth defects or other
reproductive harm.
Shiftlock
When your car is parked, the gear selector is locked in the (P)ark
position. To release the selector from this position, turn the ignition key
to position II (or start the engine), depress the brake pedal, press the
button on the front of the gear selector knob and move the selector from
(P)ark.
Keylock
This means that when you switch off the ignition, the gear selector must
be in the (P)ark position before the key can be removed from the
ignition switch.
Anti-lock Brake System (ABS)
The ABS system in your car performs a self-diagnostic test when the
vehicle first reaches the speed of approximately 12 mph (20 km/h). The
brake pedal will pulsate several times and a sound may be audible from
the ABS control module. This is normal.
Fuel filler door
Press the button on the light switch panel (see page 35) when the car is at
a standstill to unlock the fuel filler door. Please note that the fuel filler
door will remain unlocked until the car begins to move forward.
An audible click will be heard when the fuel filler door relocks.
Fuel filler cap
After refueling, close the fuel filler cap by turning it clockwise until it
clicks into place. If this cap is not closed tightly or if the engine is
running when the car is refueled, the Malfunction Indicator Lamp
(“Check Engine” light) may indicate a fault.
WARNING! If your vehicle is involved in an accident, unseen damage
may affect your vehicle's driveability and safety.

Volvo and the environment
In addition to continuous environmental refinement of conventional
gasoline-powered internal combustion engines, Volvo is actively looking
at advanced technology alternative-fuel vehicles.
When you drive a Volvo, you become our partner in the work to lessen
the car's impact on the environment.
To reduce your vehicle's environmental impact, you can:
•Maintain proper air pressure in your tires. Tests have shown de-
creased fuel economy with improperly inflated tires
•Follow the recommended maintenance schedule in your Warranty and
Service Records Information booklet.
•Drive at a constant speed
•See an authorized Volvo retailer as soon as possible for inspection if
the check engine (malfunction indicator) lamp
illuminates, or stays on
after the vehicle has started
•Properly dispose of any vehicle related waste such as used motor oil,
used batteries, brake pads, etc.
•When cleaning your car, use Volvo's own car care products, all of
which have systematically been adapted to the environment
PremAir®
On the surface of the radiator in the engine compartment, there is a special
coating called PremAir®. PremAir® works as a catalytic converter,
converting most of the ozone passing through the radiator into oxygen,
thereby reducing harmful ground-level ozone.
PremAir is a registered trademark of Engelhard Corporation.
Volvo is committed to the well being of our customers. As a natural
part of this commitment, we care about the environment in which we all
live. Caring for the environment means an everyday involvement in
reducing our environmental impact.
Volvo's environmental activities are based on a holistic view, which
means we consider the overall environmental impact of a product
throughout its complete life cycle. In this context, design, production,
product use, and recycling are all important considerations.
In production, Volvo has partly or completely phased out several
chemicals including freons, lead chromates, naphtanates, asbestos,
mercury and cadmium; and reduced the amount of chemicals used in
our plants 50% since 1991.
In use, Volvo was the first in the world to introduce into production a
three-way catalytic converter with a Lambda sond, now called oxygen
sensor, in 1976. The current version of this highly efficient system
reduces emissions of harmful substances (CO, HC, NOx) from the
exhaust pipe by approximately 95% and the search to eliminate the
remaining emissions continues. Volvo is the only automobile manufac-
turer to offer CFC-free retrofit kits for the air conditioning system for
all models as far back as the M/Y 1975 240. Advanced electronic
engine controls, refined purification systems and cleaner fuels are
bringing us closer to our goal.
After Volvo cars and parts have fulfilled their use, recycling is the next
critical step in completing the life cycle. The metal content is about
75% of the total weight of a car, which makes the car among the most
recycled industrial products. In order to have efficient and well con-
trolled recycling, many Volvo variants have printed dismantling
manuals, indicating the weight and material of individual components.
For Volvo, all homogeneous plastic parts weighing more than 1.7 oz.
(50 grams) are marked with international symbols that indicate how the
component is to be sorted for recycling.

27
Instrument panel
1 Turn signals
2 Text window
3 Temperature gauge
The pointer should be approximately midway
on the gauge when driving.
Do not drive the car if the warning light is
on. The text window will provide you with
additional information.
If the engine temperature remains high, check
coolant level - see page 154.
4 Trip odometer/reset button
The trip odometer is used for measuring
shorter distances. The last digit indicates 1/10
mile/kilometer. Press the button quickly to
toggle between trip odometers 1 and 2. Hold in
the button for more than 2 seconds to reset.
5 Odometer
6 Speedometer
7 General warning light (see page 28).
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Please note that this symbol does not
indicate a fault with your car.
At low speeds or when the car is not moving,
the temperature readings may be slightly
higher than the actual ambient temperature.
12 Clock/reset button
Turn the button to adjust the clock.
13 Fuel gauge

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When the warning light comes on there are
approximately 2.1 US gal. (8 liters) of fuel
remaining.
14 Indicator and warning lights
8 High beam indicator light
9 Tachometer
Indicates engine speed in thousands of rpm.
Do not drive for long with the needle in the red
section. The engine has an built-in function
preventing too high engine speed. When this
function operates, you may discern some
pulsation, which is normal.
10 Gear and driving mode indicator
The currently selected driving mode is
displayed here. If you use the Geartronic
function on the automatic transmission, the
currently selected gear will be displayed.
11 Ambient temperature indicator
This display indicates the air temperature
outside your car. A "snowflake" symbol in the
text window is displayed when the temperature
is in the range of 23 - 36° F (-5 - +2° C).

32
Trip computer (option)
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Trip computer
The trip computer stores information gathered from several systems in
your car and has four menus that can be displayed in the text window.
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Trip computer controls and functions
The four* trip computer functions can be accessed by twisting control B
one step at a time in either direction. Twisting the control a fifth time**
returns you to the original function.The trip computer can be reset (current data will be erased from system
memory) by pressing RESET (button C).
1. Driving distance on current fuel reserve
This function shows the approximate distance that can be driven on the
fuel remaining in the tank. This calculation is based on average fuel
consumption during the last 12 miles (20 km) of driving and the amount
of fuel remaining in the tank when the reading was taken.
When the driving distance on current fuel reserve is less than 12 miles
(20 km), “----” will be displayed in the text window.
2. Average fuel consumption
This value indicates fuel consumption since the last time the trip
computer was reset (by pressing RESET, button C). When the engine is
switched off, information on fuel consumption is stored and remains in
system memory until the RESET (button C) is pressed again.
3. Current fuel consumption
This value indicates the current fuel consumption, based on readings
taken once per second. When the car is not moving, “----” will be
displayed.
4. Average speed
This value indicates average speed since the last time the trip computer
was reset (by pressing RESET, button C). When the engine is switched
off, information on average speed is stored and remains in system
memory until the RESET (button C) is pressed again.
5. Current speed in miles per hour (Canadian models only)
This function provides the driver with an instantaneous conversion of the
car’s current speed from km/h to mph.

 

 
 


* Five functions on Canadian models
** A sixth time on Canadian models

35
Lighting panel
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Fog lights
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The front fog lights can be used in combina-
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An indicator light in the button illuminates
when the front fog lights are on.
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The single rear fog light is located in the
driver's side tail light cluster.
The rear fog light will only function in
combination with the high/low beam head-
lights or the optional front fog lights.
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An indicator light in the button illuminates
when the rear fog light is on.
NOTE: The rear fog light is considerably
brighter than the normal tail lights and should
be used only when conditions such as fog,
rain, snow, smoke or dust reduce visibility for
other vehicles to less than 500 ft. (150 meters).
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Unlocking the fuel filler door
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Chapter 6 - Starting and driving
Fuel requirements 88
Refueling 90
Starting the engine 91
Manual transmission 93
Automatic transmission (AW5) 94
Automatic transmission (Geartronic) 96
All Wheel Drive 98
Four-C active chassis system (option) 99
Front/rear park assist (option/accessory) 100
Driving economy, Handling 101
Points to remember 102
Roof racks/load carriers 103
Emergency towing 105
Vehicle towing information 106
Towing a trailer 107
Detachable trailer hitch 108
Jump starting 109
Winter driving 110
Long distance trips 111
Three-way catalytic converter 112
Brake system 113
Anti-lock brake system 114
STC/DSTC 115

88
Fuel requirements
Fuel requirements
Octane rating: Volvo engines are designed for optimum performance
on unleaded premium gasoline with an octane rating AKI of 91, or
above. AKI (ANTI KNOCK INDEX) is an average of the Research
Octane Number, RON, and the Motor Octane Number, MON. (RON +
MON/2). The minimum octane requirement is AKI 87 (RON 91).
Deposit control gasoline (detergent additives)
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NOTE: Some U.S. and Canadian gasolines contain an octane enhancing
additive called methyl-cyclopentadienyl manganese tricarbonyl (MMT).
If such fuels are used, your Emission Control System performance may
be affected, and the Check Engine light (malfunction indicator lamp)
located on your instrument panel may light. If this occurs, please return
your vehicle to an authorized Volvo retailer for service.Gasoline containing alcohol and ethers
”Oxygenated fuels”
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CAUTION!
Do not use gasolines containing methanol (methyl alcohol, wood
alcohol). This practice can result in vehicle performance deteriora-
tion and can damage critical parts in the fuel system. Such damage
may not be covered under the New Vehicle Limited Warranty.

89
Fuel requirements
Carbon Monoxide – Important Warning
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Refueling
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CAUTION:
•Do not refuel with the engine
running*. Turn the ignition off or to
position I. If the ignition is on, an
incorrect reading could occur in the
fuel gauge.
•After refueling, close the fuel filler cap
by turning it clockwise until it clicks
into place *.
•Allow for fuel expansion by not
overfilling the tank. Overfilling could
also cause damage to the emission
control systems.
•Avoid spilling gasoline when refueling.
In addition to causing damage to the
environment, gasolines containing
alcohol can cause damage to painted
surfaces, which may not be covered
under the New Vehicle Limited
Warranty.
•Do not use gasolines containing
methanol (methyl alcohol, wood
alcohol). This practice can result in
vehicle performance deterioration and
can damage critical parts in the fuel
system. Such damage may not be
covered under the New Vehicle Limited
Warranty.
Fuel filler door
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Be sure the fuel filler door is not obstructed
and is completely closed after refueling.
Open the fuel filler cap slowly during hot
weather.
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97
Automatic transmission (Geartronic)
Manual shifting - Geartronic
You can move the gear selector freely between
the (MAN)ual and (D)rive positions while
driving. Gears 2, 3, 4, and 5 have a "lock-up"
function which reduces engine speed and helps
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While driving
If you select the (MAN)ual position while
driving, the gear that was being used in the
(D)rive position will also initially be selected
in (MAN)ual position.
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W Winter/Wet driving mode -
enhanced vehicle traction
Please refer to the information on page 95.
Sport mode (R-models only)
R-models are equipped with a (S)port button
that can be used to engage/disengage the Sport
shifting mode. An indicator light in the button
will go on when Sport mode is engaged.
With Sport mode engaged, the transmission
will shift up at higher rpm in first and second
gears, and will also shift down at higher rpm
for more immediate engine response during
acceleration and deceleration.
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