ECO mode VOLVO XC70 2007 User Guide

2007 Volvo XC70
CAUTION!
Drive slowly and carefully if going through standing water (i.e. floode\
d roadways, etc.). Damage to
the engine could result if excess water is drawn in through the air inta\
ke system. Never drive the
vehicle in water deeper than 1 foot (300 mm).
Weight distribution affects handling
At the specified curb weight your vehicle has a tendency to understeer, \
which means that the steering
wheel has to be turned more than might seem appropriate for the curvatur\
e of a bend.
This ensures good stability and reduces the risk of rear wheel skid. Rem\
ember that these properties can
alter with the vehicle load.
The heavier the load in the cargo area (max. 220 lbs, 100 kg), the les\
s the tendency to understeer.
Handling, roadholding
Vehicle load, tire design and inflation pressure all affect vehicle hand\
ling. Therefore, check that the tires
are inflated to the recommended pressure according to the vehicle load. \
See "Tire pressure" section.
pg. 128 Starting and driving
General driving information
Loads should be distributed so that capacity weight or maximum permissib\
le axle loads are not exceeded.
Speed-sensitive power steering (Option on certain models)
With this feature, the steering is most responsive at lower speeds to ma\
ke parking, driving in city traffic,
etc., easier. The effect of the power steering diminishes as you acceler\
ate for greater stability at highway
speeds.
Driving through water
The vehicle can be driven through water up to a depth of approximately 9\
in. (25 cm), at a maximum
speed of 6 mph (10 km/h). Take particular care when driving through fl\
owing water.
Clean the electrical connections for trailer wiring after driving in mud\
or water.
When driving through water, maintain low speed and do not stop in the wa\
ter.
WARNING!
After driving through water, press lightly on the brake pedal to ensure \
that the brakes are functioning
normally. Water or mud can make the brake linings slippery, resulting in\
delayed braking effect.
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2007 Volvo XC70
6-speed manual transmission (option on certain models)
Fifth and sixth gears should be used as often as possible to help improv\
e fuel economy.
WARNING!
An extra mat on the driver's floor can cause the accelerator pedal and/o\
r the clutch pedal to catch.
Check that the movement of these pedals is not impeded. Not more than on\
e protective floor covering
may be used at one time.
Engaging reverse gear
Never engage R while the vehicle is moving.
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2007 Volvo XC70
D (Drive)
D is the normal driving position and should be used as often as possible\
to help improve fuel economy.
The vehicle should not be moving when shifting from R to the D position.
4 (Intermediate gear)
The transmission will shift automatically between gears 4, 3, 2 or 1 fro\
m this position. The transmission
cannot shift up to (D)rive from fourth gear.
3 (Intermediate gear)
The transmission will shift automatically between gears 3, 2 and 1 from \
this position. The transmission
cannot shift up to fourth gear or (D)rive from third gear.
L (Low gears)
The transmission is locked in gears 1 and 2 when the selector is in this\
position.
NOTE: Gears 4, 3, or L can be used if you are driving in a mountainous area, \
towing a trailer or to
increase engine braking effect. The transmission has a built-in limiter \
designed to help prevent excessive
engine speeds (high rpm) when gears 4, 3 or L are selected.
pg. 131 Starting and driving
Automatic transmission (option)
W - Winter/Wet driving mode - enhanced vehicle traction
l Mode W will only function if the gear selector is in the (D)rive position.
l Press the button at the base of the gear selector to engage/disengage th\
is driving mode (see
illustration).
l When the W driving mode is engaged, this is displayed in the instrument \
panel (see page 46).
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2007 Volvo XC70
The gear selector must be in the D (Drive) position.
Kickdown
Automatic shift to a lower gear (kickdown) is achieved by depressing t\
he accelerator pedal fully and
briskly. An upshift will occur when approaching the top speed for a part\
icular gear or by releasing the
accelerator pedal slightly.
Kickdown can be used for maximum acceleration or when passing at highway\
speeds.
Kickdown does not function when the transmission is in the manual shift \
(Geartronic) mode.
W - Winter/Wet driving mode - enhanced vehicle traction
Please refer to the information on
page 131.
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 eng\
aged.
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.
pg. 134 Starting and driving
All Wheel Drive (option)
All Wheel Drive (AWD) - general information
Your Volvo can be equipped with permanent All Wheel Drive, which means t\
hat power is distributed
automatically between the front and rear wheels. Under normal driving co\
nditions, most engine's power
is directed to the front wheels. However, if there is any tendency for t\
he front wheels to spin, an
electronically controlled coupling distributes power to the wheels that \
have the best traction.
Tire dimensions
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2007 Volvo XC70
Volvo recommends that you always drive on tires of the same brand, size,\
construction (radial), tread
pattern, load-, speed-, traction- , temperature-, and treadwear rating. \
Never drive on mixed tires, except
for brief periods when the temporary spare tire is in use.
Always use properly inflated tires of correct dimensions. Tire size and \
inflation pressures are shown on
the tire inflation pressure placards, located on the driver's side B-pil\
lar (the structural member at the side
of the vehicle, at the rear of the driver's door opening), or on the in\
side of the fuel filler door on
Canadian models.
Temporary Spare
The temporary spare tire is for temporary, low-speed, short-distance use\
only. Replace it with a full-
sized tire as soon as possible. Do not drive on the temporary spare at s\
peeds above 50 mph (80km/h) or
for distances greater than 50 miles (80 km).
Never install snow chains on a temporary spare.
pg. 135 Starting and driving
Four-C active chassis system
Four-C active chassis
The FOUR-C (Continuously Controlled Chassis Concept) active chassis sy\
stem, consisting of Comfort
and Sport modes, is available as an option.
NOTE: The V70 R has a standard FOUR-C system consisting of Comfort, Sport, an\
d Advanced sport
modes. The buttons for controlling these driving modes are located in ce\
nter instrument panel, above the
ventilation system panel vents, see the illustration in the right column\
. These buttons can be pressed at
any time to change driving modes. An indicator light in the selected but\
ton will come on to indicate the
driving mode that is currently selected.
This system is based on a number of sensors that continuously monitor fa\
ctors such as the vehicle's
lateral and vertical movements, speed, and movements of the wheels. The \
sensors receive data up to 500
times per second, which is used to provide extremely fast and precise ad\
justment of each shock
absorber. The system adjusts the stiffness of the shock absorbers approx\
imately 100 times per second

Use the button in the center console to switch between the driving modes\
Comfort and Sport. This can
be done at any time.
Comfort
The Comfort mode chassis setting offers the greatest amount of shock abs\
orption and the softest ride.
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This mode is recommended for long-distance driving, or when driving in s\
lippery conditions. The
indicator light in the button will be off when this mode is selected.
If Comfort mode was selected when the engine was switched off, this mode\
will still be active when the
engine is restarted.
Sport
In this mode, shock absorption is stiffer to reduce the vehicle's body s\
way during cornering and to
provide more immediate steering response. The indicator light in the but\
ton will come on to indicate that
Sport mode has been selected.
If this setting was selected when the engine was switched off, Sport mod\
e will still be active when the
engine is restarted.
Advanced sport (V70 R only)
In this mode, movement of the shock absorbers is minimal, response from \
pressure on the throttle pedal
is more direct, and body sway in curves or when cornering is sharply red\
uced.
If Advanced sport mode was selected when the engine was switched off, Sport mode will be active
when the engine is restarted.
pg. 136 Starting and driving
Brake system
BRAKE Brake circuit malfunction
The brake system is a hydraulic system consisting of two master cylinder\
s and two separate brake
circuits. If a problem should occur in one of these circuits, it is stil\
l possible to stop the vehicle with the
other brake circuit.
If the brake pedal must be depressed farther than normal and requires gr\
eater foot pressure, the stopping
distance will be longer.
A warning light in the instrument panel will light up to warn the driver\
that a fault has occurred.
If this light comes on while driving or braking, stop immediately and ch\
eck the brake fluid level in the
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2007 Volvo XC70
Spin control (SC)
The spin control function is designed to help prevent the drive wheels f\
rom spinning while the vehicle is
accelerating.
Under certain circumstances, such as when driving with snow chains, or d\
riving in deep snow or loose
sand, it may be advisable to temporarily switch off this function for ma\
ximum tractive force.
Temporarily switching off Spin control
V70R
Press the DSTC button on the center control panel (see
page 50) for at least a half a second. "DSTC
SPIN CONTROL OFF" will be displayed and the indicator light in the butto\
n will go out.
Other V70 models
- Turn the thumb-wheel (1) on the left-side steering wheel lever until\
the STC/DSTC menu is displayed.
- Hold down the RESET button (2) to toggle between STC/DSTC SPIN CONTR\
OL ON or OFF.
NOTE:
l The message STC/DSTC SPIN CONTROL OFF indicates that the stability syste\
m's spin control
function has temporarily been switched off.
l The stability control indicator light will illuminate and remain on until spin control has been
reactivated.
l STC/DSTC ON indicates that all system functions are active1.
l The spin control function is automatically enabled each time the engine \
is started.
1. V70R only: the indicator light in the DSTC button will illuminate to \
indicate that all stability system functions
are on.
pg. 140 Starting and driving
Stability system
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2007 Volvo XC70
Active Yaw Control (AYC) - DSTC only
This function helps maintain directional stability, for example when cor\
nering, by braking one or more
of the wheels if the vehicle shows a tendency to skid or slide laterally\
.
R-models only
The AYC function can be deactivated. This is done by pressing the DSTC b\
utton on the center control
panel (see the illustration on page 50) for approximately one second. \
This procedure must be repeated 5
times, after which "DSTC REDUCED FUNCTION" will be displayed in the text\
window. AYC will be
automatically reactivated the next time the ignition is switched on.
The indicator light in the DSTC button will be off.
WARNING!
The car's handling and stability characteristics will be altered if the \
STC or DSTC system functions
have been disabled.
STC/DSTC-related messages in the text window
l "TRACTION CONTROL TEMPORARILY OFF" - The system has been temporarily swi\
tched off
due to high brake temperature and will automatically switch on again whe\
n the brakes have cooled.
"ANTI SKID SERVICE REQUIRED" - the system has been automatically disenga\
ged due to a fault. An
authorized Volvo retailer should check the system.
Symbols in the instrument panel
The Stability Control indicator light
This light indicates different conditions, depending on how it illuminat\
es.
The Stability Control indicator light illuminates for approximately 2 se\
conds
This indicates that the system is performing a self-diagnostic test when\
the ignition is switched on.
The Stability Control indicator light flashes
This indicates that the stability system is actively functioning to help\
counteract wheel spin and/or a skid.
The Stability Control indicator light glows steadily
"ANTI SKID SERVICE REQUIRED" will be displayed in the text window at the\
same time.
A fault is indicated in the stability system.
- Stop the vehicle in a safe place and switch off the engine.
- Restart the engine.
- If the indicator light goes out, the fault was temporary and no furthe\
r action is required.
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2007 Volvo XC70
engine compartment (2), located under a small black plastic cover atta\
ched to the fuse box cover,
marked with a "+" sign. Remove the cover on the main fuse box if necessa\
ry to access this terminal.
Then connect the auxiliary battery's negative (-) terminal (3) to th\
e ground point in your vehicle's engine
compartment (4).
- Start the engine in the assisting vehicle, then start the engine in th\
e vehicle with dead battery.
- After the engine has started, first remove the negative (-) terminal\
jumper cable. Then remove the
positive (+) terminal jumper cable.
WARNING!
PROPOSITION 65 WARNING!
Battery posts, terminals, and related accessories contain lead and lead \
compounds, chemicals known
to the state of California to cause cancer and reproductive harm. Wash h\
ands after handling.
WARNING!
l Do not connect the jumper cable to any part of the fuel system or to any\
moving parts. Avoid
touching hot manifolds.
l Never expose the battery to open flame or electric spark.
l Do not smoke near the battery.
l Batteries generate hydrogen gas, which is flammable and explosive.
l Battery fluid contains sulfuric acid. Do not allow battery fluid to cont\
act eyes, skin, fabrics or
painted surfaces. If contact occurs, flush the affected area immediately\
with water. Obtain medical
help immediately if eyes are affected.
l Failure to follow the instructions for jump starting can lead to persona\
l injury.
pg. 145 Starting and driving
Towing a trailer
Volvo recommends the use of Volvo trailer hitches that are specially des\
igned for the vehicle.
l Maximum trailer weight recommended by Volvo is:
Trailers without brakes: 1650 lbs (750 kg)
Trailers with brakes: 2" (50 mm) ball - 3300 lbs (1500 kg), 1 7/8" (\
47 mm) ball - 2000 lbs (900 kg).
Observe the legal requirements of the state/province in which the vehicl\
es are
l All Volvo models are equipped with energy-absorbing shock-mounted bumper\
s. Trailer hitch
installation should not interfere with the proper operation of this bump\
er system.
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surfaces.
Certain models are equipped with "all-season" tires, which provide a som\
ewhat higher degree of road
holding on slippery surfaces than tires without the "all-season" rating.\
However, for optimum road
holding on icy or snow-covered roads, we recommend suitable winter tires\
on all four wheels.
When replacing tires, be sure that the new tires are the same size desig\
nation, type (radial) and
preferably from the same manufacturer, on all four wheels. Otherwise the\
re is a risk of altering the
vehicle's roadholding and handling characteristics.
Storing wheels and tires
When storing complete wheels (tires mounted on rims), they should be s\
uspended off the floor or placed
on their sides on the floor.
Tires not mounted on rims should be stored on their sides or standing up\
right, but should not be
suspended. CAUTION!
Tires should preferably be stored in a cool, dry, dark place, and should\
never be stored in close
proximity to solvents, gasoline, oils, etc.
Tread wear indicator
The tires have wear indicator strips running across or parallel to the t\
read. The letters TWI are printed on
the side of the tire. When approximately 1/16" (1.6 mm) is left on the\
tread, these strips become visible
and indicate that the tire should be replaced. Tires with less than 1/16\
" (1.6 mm) tread offer very poor
traction.
When replacing worn tires, it is recommended that the tire be identical \
in type (radial) and size as the
one being replaced. Using a tire of the same make (manufacturer) will \
prevent alteration of the driving
characteristics of the vehicle.
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