warning light VOLVO C30 2008 Owner's Manual

1. Adjust the seat to the desired position.
2. When you leave the car, lock it using the remote control.
3. The next time the driver's door is unlocked with the same remote control and that door is opened within 2 minutes,
the driver's seat and side door mirrors will automatically move to the position that they were in when the doors were
most recently locked with the same remote control.
NOTE
The memory function in the remote control operates independently of the memory function in the seat.
WARNING
Because the driver's seat can be adjusted with the ignition off, children should never be left unattended in the car.
Movement of the seat can be STOPPED at any time by pressing any button on the power seat control panel.
Do not adjust the seat while driving. The seat should be adjusted so that the brake pedal can be depressed fully. In
addition, position the seat as far rearward as comfort and control allow.
The seat rails on the floor must not be obstructed in any way when the seat is in motion.
102 04 Interior
Interior lighting
Interior lighting
1. Front driver's side reading light, on/off
2. Courtesy lighting
3. Front passenger's side reading light, on/off
The front and rear reading lights can be activated when the ignition key is position I or II, or when the engine is
running. The front reading lights are switched on and off by pressing buttons 1 or 3.
The courtesy lighting (2) can be set to three positions:
Press the left side of the button: the interior courtesy lighting turns on.
Neutral position: the interior courtesy lighting comes on when a door is opened, and is switched off 10 seconds after
the door is closed.

5. Storage compartment for e.g., CDs and cup holders
6. Compartment in rear side panels, with space for up to three beverage cans
7. Compartment on rear side of front seat backrests
WARNING
Anchor any heavy objects to prevent them from moving during sudden stops.
Packages on the rear parcel shelf can obscure vision and may become dangerous projectiles in the event of a
sudden stop or an accident.
Glove compartment
The owners manual and maps can be stored here. There are also holders for coins, pens and fuel cards. The glove
compartment can only be locked and unlocked using the detachable key blade from the central locking system's remote
control. See page 120
for information on removing the key blade from the remote control, and page 127 for
information on locking the glove compartment.
Jacket hanger
The jacket hanger is located on the inboard side of the front passenger's seat head restraint. It is only intended for
hanging light garments.
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Storage compartments
Storage under the front, center armrest

Hard cargo area cover (option)
Installing the cargo area cover
1. Before lifting cover into the vehicle, retract all four lock pins by pulling back the lock buttons as far as possible. The
pins will remain retracted.
2. Lift the cover into the vehicle at an angle, turn it back and raise the front edge slightly.
3. Place the front section of the cover on the two support pins behind the locking points (A) on both sides of the
vehicle.
4. Place one of the rear locks at (B) and slide the lock pin into position by moving the lock button forward.
5. Put the other rear lock into position in the same way and slide the lock pin into position by moving the lock button
forward.
6. Slide the front lock buttons forward, one at a time, so that the lock pins move into position (A).
NOTE
The rear section of the cover can be folded up when loading items into the cargo area.
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 cover
1. 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.
111 04 Interior
Cargo area

Bring the engine to normal operating temperature 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 (D)rive position as often as possible and avoid using kickdown.
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 consumption.
At highway driving speeds, fuel consumption 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 rear liftgate open : Driving with the rear liftgate open could lead to poisonous exhaust gases
entering the passenger compartment. If the rear liftgate must be kept open for any reason, proceed as follows:
Close the windows
Set the ventilation system control to air flow to floor, windshield and side windows and the blower control to its
highest 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.
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 distributed
so that capacity weight
133 06 Starting and driving
General information
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
transmission. 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 vehicle is in water, do not attempt to restart the engine. Have the vehicle
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 by Volvo. 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 decreasing fuel consumption while the engine is warming up. For winter use, 5W -30 oil, particularly the
synthetic type
1, is recommended. Be sure to use good quality oil but do not use cold-weather oil for hard driving or in
warm weather. See page 251
for more information.
The load placed on the battery is greater during the winter since the windshield wipers, lighting, etc. are used more
often. Moreover, the capacity of the battery decreases as the temperature drops. In very cold weather, a poorly charged
battery can freeze and be damaged. It is therefore 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 a trained and qualified Volvo service technician.
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General information
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 202 for the
location of the washer fluid reservoir). This is important since dirt is often splashed on the windshield during winter

driving, requiring the frequent use of the washers and wipers. Volvo Washer Solvent should be diluted 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 solvent 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 turning the ignition key to position II. Many electrical systems (the audio
system, the optional navigation system, power windows, 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.
The optional 12 volt socket in the cargo area provides electrical 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 volume.
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General information
Before a long distance trip
It is always worthwhile to have your vehicle checked by a trained and qualified Volvo service technician before
driving long distances. An authorized Volvo retailer 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 the engine runs smoothly and that fuel consumption is normal.
Check for fuel, oil, and fluid leakage.
Have the transmission oil level checked1.
Check condition of drive belts.
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 a trained and qualified Volvo service
technician only.
Check all lights, including high beams.
Reflective warning triangles are legally required in some states/provinces.
Have a word with a trained and qualified Volvo service technician if you intend to drive in countries where it may

contain benzene as a solvent. Unburned benzene has been strongly linked to certain forms of cancer. If you live in an
area where you must fill your own gas tank, take precautions.
These may include:
standing upwind away from the filler nozzle while refueling
refueling only at gas stations with vapor recovery systems that fully seal the mouth of the filler neck during
refueling
wearing neoprene gloves while handling a fuel filler nozzle.
WARNING
Carbon monoxide is a poisonous, colorless, and odorless gas. It is present in all exhaust gases. If you ever smell
exhaust fumes inside the vehicle, make sure the passenger compartment is ventilated, and immediately return the
vehicle to a trained and qualified Volvo service technician for correction.
Use of Additives
With the exception of fuel line antifreeze during winter months, do not add solvents, thickeners, or other store -bought
additives to your vehicle's fuel, cooling, or lubricating systems. Overuse may damage your engine, and some of these
additives contain organically volatile chemicals. Do not needlessly expose yourself to these chemicals.
Fuel filler door
Press the button on the light switch panel (see the illustration on page 59
) with the ignition switched off to unlock the
fuel filler door. Please note that the fuel filler door will remain unlocked until the vehicle begins to move forward. An
audible click will be heard when the fuel filler door relocks.
138 06 Starting and driving
Fuel requirements
If you intend to leave your vehicle while it is being refueled, this feature enables you to lock the doors/rear liftgate
while leaving the fuel filler door unlocked.
You can also keep the vehicle locked if you remain inside it during refueling. The central locking button does not lock
the fuel filler door.
Be sure the fuel filler door is not obstructed and is completely closed after refueling. Open the fuel filler cap slowly
during hot weather.
Refueling
The fuel tank is designed to accommodate possible expansion of the fuel in hot weather. See page 250
for fuel tank
volumes. Be aware that the "usable" tank capacity will be somewhat less than the specified maximum. When the fuel
level is low, such factors as ambient temperature, the fuel's "Reid vapor pressure" characteristics, and terrain can affect
the fuel pump's ability to supply the engine with an adequate supply of fuel. Therefore, it is advisable to refuel as soon
as possible when the needle nears the red zone, or when the fuel warning light comes on.
CAUTION
Do not refuel with the engine running1. Turn the ignition off or to position I. If the ignition is on, an incorrect
reading could occur in the fuel gauge

Turn the key to this position and release it immediately. The key returns automatically to the Drive position.
A chime will sound if the key is left in the ignition and the driver's door is opened (does not apply to vehicles with the
optional keyless drive).
Steering wheel lock
When the key is removed from the ignition, the steering wheel locks so that it cannot be turned.
NOTE
The steering wheel lock is activated when the driver's door is opened on vehicles with the optional keyless drive.
Releasing the steering wheel lock
If the front wheels are hard up against a curb, the steering wheel lock may be under too much tension to unlock.
If so, the key will turn in the ignition switch but the vehicle will not start.
At the same time, a message "Steering locked turn wheel" will appear in the information display.
If this happens:
1. Remove the key
3 from the ignition.
2. Turn the steering wheel slightly and hold it to release pressure on the lock mechanism.
3. Reinsert the key and start the vehicle.
The steering should immediately unlock. If not, try again.
NOTE
In order to help reduce vehicle theft, make sure the steering wheel lock is engaged before leaving the vehicle.
3 Vehicles with optional keyless drive: Turn the start control to position 0, turn the wheel slightly to release the pressure, and turn the start control
to position III to start the vehicle.
140 06 Starting and driving
Ignition switch/Steering wheel lock
WARNING
Never switch off the ignition (turn the ignition key or start control to position 0) or remove the key or start control
from the ignition switch while the vehicle is in motion. This could cause the steering wheel to lock, which would
make the vehicle impossible to steer.

141 06 Starting and driving
Starting the vehicle
To start the engine
1. Fasten the seat belt.
WARNING
Before starting, check that the seat, steering wheel and mirrors are adjusted properly. Make sure the brake pedal can
be depressed completely. Adjust the seat if necessary.
2. Apply the parking brake if not already set. The gear selector should be locked in the (P)ark position (Shiftlock). See
also page 147
.
Manual transmission : the clutch must be fully depressed.
3. The vehicle is equipped with an autostart feature. Without touching the throttle pedal, turn the key to position III
and release it. The starter motor will then operate automatically (for up to ten seconds) until the engine starts. If the
engine fails to start, repeat this step.
NOTE
After a cold start, idle speed may be noticeably higher than normal for a short period. This is done to help bring
components in the emission control system to their normal operating temperature as quickly as possible, which
enables them to control emissions and help reduce the vehicle's impact on the environment.
4. To release the gear selector from the (P)ark position, the engine must be running (or the ignition key must be in
position II) and the brake pedal must be depressed.
5. Select the desired gear. On models with an automatic transmission, the gear engages after a very slight delay which
is especially noticeable when selecting R.
NOTE
Immobilizer : If two of the keys to your vehicle are close together, e.g., on the same key ring when you try to start
the vehicle, this could cause interference in the immobilizer system and result in the vehicle not starting. If this
should occur, remove one of the keys from the key ring before trying to start the vehicle again.
Keylock: Models equipped an automatic transmission have a keylock system. When the engine is switched off, the
gear selector must be in the ( P)ark position before the key can be removed from the ignition switch
1.
When starting in cold weather, the transmission may shift up at slightly higher engine speeds than normal until the
automatic transmission fluid reaches normal operating temperature.
Do not race a cold engine immediately after starting. Oil flow may not reach some lubrication points fast enough
to prevent engine damage.
1The optional keyless drive start control does not need to be removed from the ignition switch.
142 06 Starting and driving
Starting the vehicle

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 check the brake fluid level in the reservoir.
NOTE
Press the brake pedal hard and maintain pressure on the pedal - do not pump the brakes.
WARNING
If the fluid level is below the MIN mark in the reservoir or if a brake system message is shown in the information
display: DO NOT DRIVE. Have the vehicle towed to a trained and qualified Volvo service technician and have the
brake system inspected.
Power brakes function only when the engine is running
The power brakes utilize vacuum pressure which is only created when the engine is running. Never let the vehicle roll
to a stop with the engine switched off.
If the power brakes are not working, the brake pedal must be pressed approximately five times harder than usual to
make up for the lack of power assistance. This can happen for example when towing your vehicle or if the engine is
switched off when the vehicle is rolling. The brake pedal feels harder than usual.
Water on brake discs and brake pads affects braking
Driving in rain and slush or passing through an automatic car wash can cause water to collect on the brake discs and
pads. This will cause a delay in braking effect when the pedal is depressed. To avoid such a delay when the brakes are
needed, depress the pedal occasionally when driving through rain, slush, etc. This will remove the water from the
brakes. Check that brake application feels normal. This should also be done after washing or starting in very damp or
cold weather.
Severe strain on the brake system
The brakes will be subject to severe strain when driving in mountains or hilly areas, or when towing a trailer. Vehicle
speed is usually slower, which means that the cooling of the brakes is less efficient than when driving on level roads.
To reduce the strain on the brakes, shift into a lower gear and let the engine help with the braking. Do not forget that if
you are towing a trailer, the brakes will be subjected to a greater than normal load.
Anti-lock brakes (ABS)
The Anti-lock Braking System (ABS) helps to improve vehicle control (stopping and steering) during severe braking
conditions by limiting brake lockup. When the system "senses" impending lockup, braking pressure is automatically
modulated in order to help prevent lockup that could lead to a skid.
The system performs a self -diagnostic test when the engine is started and when the vehicle first reaches a speed
of approximately 12 m.p.h. (20 km/h) . The brake pedal will pulsate several times and a sound may be audible from
the ABS control module. This is normal.
149 06 Starting and driving
Brake system