2011 VOLVO C30 warning

04 Interior
Rear seat
04
* Option/accessory, for more information, see Introduction.117
To fold down one or both sections:
1. Pull the catch on the upper outboard edge
of the backrest upward and forward to
release the backrest lock. A red lock indi-
cator (A) is visible when the backrest is not
locked in the upright position.
2. Fold the backrest down.
G007608
WARNING
•The red lock indicator is VISIBLE when
the backrest is NOT locked in position
and hidden when the backrest is cor-
rectly locked in place. When the back-
rest is in the upright position, push and
pull it to make sure that it is correctly
locked in place.
•When the rear seat is folded down, do
not place heavy objects against the
backs of the front seats. This places a
severe strain on the folded down back-
rest of the rear seat. Be sure to secure
cargo.
•Cargo must not be stacked higher than
the top of seat backs. This will reduce
the possibility of luggage, etc. becom-
ing projectiles during sudden maneu-
vers, rapid braking or an accident.
Rear seat armrest*
G009152
The center armrest can be folded down for
comfort or to make room for long objects. The
armrest folds down automatically when one of
the backrests is folded down.
WARNING
Long loads should be securely anchored.

04 Interior
Cargo area
04

* Option/accessory, for more information, see Introduction.119
WARNING
The cargo area cover does not have a load
anchoring function. No item should be place
on top of the cargo area cover. These items
could move forward and cause injury during
braking.
Removing the cover1.
Retract the front lock pins at (A) by pulling
back the lock buttons on both sides as far
as possible.
2.
Retract the rear lock pins at (B) by pulling
back the lock buttons on both sides as far
as possible.
3. Lift up and turn the cover before lifting it out
of the vehicle.
Soft cargo area cover*
G007614
The cargo area cover is pulled over the cargo
area and fastened to the eyelets with the hooks
on the corners of the cover.
Installing the cover1. Attach the front lower hooks on the cover
to the lower eyelets (A) on opposite sides
of the vehicle.
2.
Insert the front upper attachments (B) by
pressing together the spring-loaded rails
and pressing them into place on opposite
sides of the vehicle.
3.
Insert the upper rear rails (C) in the same
way.4. Attach the rear lower hooks on the cover to
the lower eyelets (D) on opposite sides of
the vehicle.
Hanging the cover when it is not in use1.
Remove the rear hooks (D) from the eye-
lets.
2.
Press together the rear rails (C) and remove
them from their attachments. Place them
at the front of the cargo area floor.
3. Attach the hooks in the rail next to the
attachments (B).
The cargo area cover is now hanging near the
rear seat backrests until it is needed again.
Removing the cargo area cover1. Remove the hooks and remove the rails
one at a time by pressing them together
and removing them from their attach-
ments.
2. When all attachments have been removed,
the cover can be rolled up and placed on
the rear part of the cargo area floor to make
room for cargo.

04 Interior
Cargo area
04
120* Option/accessory, for more information, see Introduction.
WARNING
The cargo area cover does not have a load
anchoring function. No item should be place
on top of the cargo area cover. These items
could move forward and cause injury during
braking.
Cargo area net*
G007603
The cargo area net can be placed behind the
front seat backrests.This net is only intended
to be used when the rear seat backrests are
folded down.
Installing the net1. Fold down the rear seat backrests (see
page 116).
2. Attach the cargo net to the upper mounting
brackets near the ceiling.
3. Attach the cargo net’s hooks in the eyelets
near the seat belts floor anchorages on
opposite sides of the vehicle.
4. Pull the cargo net’s bands taut if neces-
sary.
WARNING
•Be sure that the net is securely attached
in the mounting brackets and eyelets.
•Cargo should be properly secured even
when the net is in use.
Removing the cargo net1. Release the pressure on the bands.
2. Remove the hooks from the eyelets near
the floor.
3. Remove the net from the ceiling mounting
brackets.
4. Fold the net and keep it in its storage bag.
Folding up the cargo area floor hatch
G014316
Without the cargo area coverFold up the hatch and attach it to the latches
on both sides of the cargo area.
With the hard cover in place1. Fold up the hatch on the cargo area cover.
2. Fold up the floor hatch and fasten it to the
hook on the underside of the cargo area
cover.

05 Locks and alarm
Keyless drive*
05
132* Option/accessory, for more information, see Introduction.
WARNING
People with implanted pacemakers should
not allow the pacemaker to come closer
than 9 inches (22 cm) to any of the keyless
drive system's antennas. This is to help pre-
vent interference between the pacemaker
and the keylesss drive system.

06 Starting and driving
General information
06
140
Economical driving conserves natural
resources
Better driving economy may be obtained by
thinking ahead, avoiding rapid starts and stops
and adjusting the speed of your vehicle to
immediate traffic conditions.
Observe the following rules:
•Bring the engine to normal operating tem-
perature as soon as possible by driving
with a light foot on the accelerator pedal for
the first few minutes of operation. A cold
engine uses more fuel and is subject to
increased wear.
•Whenever possible, avoid using the vehicle
for driving short distances. This does not
allow the engine to reach normal operating
temperature.
•Drive carefully and avoid rapid acceleration
and hard braking.
•Use the transmission's Drive (D) position
as often as possible and avoid using kick-
down.
•On models with a manual transmission,
use the highest gear possible, depending
on the vehicle's speed.
•Do not exceed posted speed limits.
•Avoid carrying unnecessary items (extra
load) in the vehicle.
•Maintain correct tire pressure. Check tire
pressure regularly (when tires are cold).
•Remove snow tires when threat of snow or
ice has ended.
•Note that roof racks, ski racks, etc,
increase air resistance and also fuel con-
sumption.
•At highway driving speeds, fuel consump-
tion will be lower with the air conditioning
on and the windows closed than with the
air conditioning off and the windows open.
•Using the onboard trip computer's fuel
consumption modes can help you learn
how to drive more economically.
Other factors that decrease gas mileage
are:
•Dirty air cleaner
•Dirty engine oil and clogged oil filter
•Dragging brakes
•Incorrect front end alignment
Some of the above mentioned items and others
are checked at the standard maintenance
intervals.
WARNING
Driving with the liftgate open: Driving with
the liftgate open could lead to poisonous
exhaust gases entering the passenger com-
partment. If the liftgate must be kept open
for any reason, proceed as follows:
1. Close the windows.
2. Set the ventilation system control to air
flow to floor, windshield and side win-
dows and the blower control to its high-
est setting.
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 curvature of a
bend. This ensures good stability and reduces
the risk of rear wheel skid. Remember that
these properties can alter with the vehicle load.
The heavier the load in the cargo area, the less
the tendency to understeer.

06 Starting and driving
General information
06

141 Handling, roadholding
Vehicle load, tire design and inflation pressure
all affect vehicle handling. Therefore, check
that the tires are inflated to the recommended
pressure according to the vehicle load. See the
"Tire pressure" section. Loads should be dis-
tributed so that capacity weight or maximum
permissible axle loads are not exceeded.
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
flowing 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 water.
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.
CAUTION
•Engine damage will occur if water is
drawn into the air cleaner.
•If the vehicle is driven through water
deeper than 9 in. (25 cm), water may
enter the differential and the transmis-
sion. This reduces the oil's lubricating
capacity and may shorten the service
life of these components.
•Do not allow the vehicle to stand in
water up to the door sills longer than
absolutely necessary. This could result
in electrical malfunctions.
•If the engine has been stopped while the
car is in water, do not attempt to restart
the engine. Have the car towed out of
the water.
Cold weather precautions
If you wish to check your vehicle before the
approach of cold weather, the following advice
is worth noting:
•Make sure that the engine coolant contains
50 percent antifreeze. Any other mixture
will reduce freeze protection. This gives
protection against freezing down to –31 °F
(–35 °C). See section "Coolant". The use of
"recycled" antifreeze is not approved byVolvo. Different types of antifreeze must
not be mixed.
•Volvo recommends using only genuine
Volvo antifreeze in your vehicle's radiator.
Your Volvo retailer stocks plenty of Volvo
engine coolant to help protect your vehicle
during cold weather.
•Try to keep the fuel tank well filled – this
prevents the formation of condensation in
the tank. In addition, in extremely cold
weather conditions it is worthwhile to add
fuel line de-icer before refueling.
•The viscosity of the engine oil is important.
Oil with low viscosity (thinner oil) improves
cold-weather starting as well as decreas-
ing fuel consumption while the engine is
warming up. For winter use, 5W-30 oil, par-
ticularly the synthetic type
1, is recom-
mended. Be sure to use good quality oil but
do not use cold-weather oil for hard driving
or in warm weather, see page 272 for more
information.
•The load placed on the battery is greater
during the winter since the windshield wip-
ers, lighting, etc. are used more often.
Moreover, the capacity of the battery
decreases as the temperature drops. In
very cold weather, a poorly charged bat-
tery can freeze and be damaged. It is there-
fore advisable to check the state of charge
1Synthetic oil is not used when the oil is changed at the normal maintenance intervals except at owner request and at additional charge. Please consult your Volvo retailer.

06 Starting and driving
General information
06
142
more frequently and spray an anti-rust oil
on the battery posts.
•Volvo recommends the use of snow tires
on all four wheels for winter driving – see
the chapter "Wheels and tires."
•To prevent the washer fluid reservoir from
freezing, add washer solvents containing
antifreeze (see page 216 for the location of
the washer fluid reservoir). This is impor-
tant since dirt is often splashed on the
windshield during winter driving, requiring
the frequent use of the washers and wip-
ers. Volvo Washer Solvent should be dilu-
ted as follows: Down to 14 °F (–10 °C):
1 part washer solvent and 4 parts water
Down to 5 °F (–15 °C): 1 part washer sol-
vent and 3 parts water Down to 0 °F
(–18 °C): 1 part washer solvent and 2 parts
water Down to –18 °F (–28 °C): 1 part
washer solvent and 1 part water.
•Use Volvo Teflon Lock Spray in the locks.
NOTE
Avoid using de-icing sprays as they can
cause damage to the locks.
Conserving electrical current
Keep the following in mind to help minimize
battery drain:
•When the engine is not running, avoid turn-
ing the ignition key to position II. Many
electrical systems (the audio system, the
optional navigation system, power win-
dows, etc) will function with the ignition key
in position I. This position reduces drain on
the battery.
•Please keep in mind that using systems,
accessories, etc that consume a great deal
of current when the engine is not running
could result in the battery being completely
drained. Driving or having the engine run-
ning for approximately 15 minutes will help
keep the battery charged.
•The optional 12 volt socket in the cargo
area (certain models only) provides electri-
cal current even with the ignition switched
off, which drains the battery.
NOTE
•If the ignition is switched on, a warning
message will be displayed in the text
window in the instrument panel when
the battery charge is low.
•An energy conserving function
designed into the vehicle's electrical
system will switch off certain functions
or reduce the load on the battery by,
e.g., reducing the audio system's vol-
ume.
Before a long distance trip
It is always worthwhile to have your vehicle
checked at a trained and qualified Volvo serv-
ice technician before driving long distances.
Your trained and qualified Volvo service tech-
nician will also be able to supply you with
bulbs, fuses, spark plugs and wiper blades for
your use in the event that problems occur.
As a minimum, the following items should be
checked before any long trip:
•Check that engine runs smoothly and that
fuel consumption is normal.
•Check for fuel, oil, and fluid leakage
•Have the transmission oil level checked2.
•Check condition of drive belts.
2To prevent injury from contact with hot surfaces, do not inspect your vehicle's transmission fluid yourself. Have your vehicle's transmission fluid level inspected by a qualified Volvo service technician.

06 Starting and driving
General information
06
143
•Check state of the battery's charge.
•Examine tires carefully (the spare tire as
well), and replace those that are worn.
Check tire pressures.
•The brakes, front wheel alignment, and
steering gear should be checked by your
Volvo retailer only.
•Check all lights, including high beams.
•Reflective warning triangles are legally
required in some states/provinces.
•Have a word with your Volvo retailer if you
intend to drive in countries where it may be
difficult to obtain the correct fuel.
•Consider your destination. If you will be
driving through an area where snow or ice
are likely to occur, consider snow tires.