light VOLVO C30 2008 Workshop Manual

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.
106 04 Interior
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

2. Unlock - Press the Unlock button on the remote once to unlock the driver's door. The turn signals will flash twice to
confirm unlocking.
After a short pause, press the Unlock button a second time within 10 seconds to unlock the other doors and the rear
liftgate.
NOTE
The turn signals flash to confirm that the vehicle has been correctly locked/unlocked with the remote control or
the optional keyless drive. When locking the vehicle, the turn signals will flash a confirmation only if all the doors
are securely closed and locked. Flashing confirmation for locking and unlocking may be customized in the vehicle's
Personal settings menu. See page 78
for more information.
The two-step unlocking function can be changed so that one press of the Unlock button unlocks all of the doors
and the rear liftgate. See Personal settings on page 78
for more information.
Automatic relocking: If the doors are unlocked, the locks will automatically reengage (re-lock) and the alarm
(option) will rearm after 2 minutes unless a door or the rear liftgate has been opened.
Automatic locking : When the vehicle starts to move, the doors and rear liftgate can be locked automatically. When
the doors have been locked in this way, they can be unlocked by: pulling twice on one of the inside door opening
handles, or by pressing an unlock button located near the door opening handle.This feature can be turned on or off, see
Personal settings on page 78
for more information.
Airbag deployment will automatically attempt to unlock the doors.
3. Approach lighting - As you approach the car:
Press the button on the remote control to illuminate the area around the car in dark conditions.
Pressing the button once lights up the interior lighting, parking lights, and license plate lighting. These lights will
switch off automatically after 30, 60 or 90 seconds. See the Personal settings on page 78
for information about
adjusting the time setting.
4. Unlock rear liftgate - Press the button once to disarm the alarm system (option) and unlock only the rear liftgate.
After closing, the rear liftgate will not automatically relock. Press Lock to relock it and rearm the alarm.
NOTE
This function will not open the rear liftgate.
If the rear liftgate is opened when the other doors are locked, it will remain unlocked after it has been closed. It
must be locked with the Lock button on the remote control.
118 05 Locks and alarm
Remote control and key blade
5. Panic alarm : - This button can be used to attract attention during emergency situations.
To activate the panic alarm, press and hold the red button for at least 3 seconds or press it twice within 3 seconds.
The turn signals and horn will be activated.
The panic alarm will stop automatically after 30 seconds.
To deactivate, wait approximately 5 seconds and press the red button again.
NOTE
This button will NOT unlock the car.

Weak battery in the remote control
When the battery begins to lose its charge, the Information symbol in the instrument panel (see page 51) lights up and
REMOTE BATTERY LOW VOLTAGE is shown in the information display.
Replacing the battery in the remote control
If the range of the transmitter is noticeably reduced, this indicates that the battery (type CR 2450, 3V) is weak and
should be replaced. To replace the battery:
1. Place the remote control with the keypad downward. Pry open the cover with a small slotted screwdriver.
2. Remove the cover.
3. Note how the + and - sides of the battery are positioned on the inside of the cover (see the underside of the cover).
CAUTION
When replacing the battery, avoid touching the electrical circuitry in the other half of the remote control.
4. Pry out and replace the battery. Avoid touching the battery and its contact surfaces with your fingers.
5. Press the cover back into place.
The old battery should be disposed of properly at a recycling center or by a trained and qualified Volvo service
technician.
119 05 Locks and alarm
Remote control and key blade
Key blade

The battery is disconnected (while the alarm is armed).
The siren is disconnected when the alarm is disarmed.
The alarm indicator light
The status of the alarm system is indicated by the indicator light on at the top of the dashboard (see illustration):
Indicator light off - the alarm is not armed
The indicator light flashes every two seconds - the alarm is armed
The indicator light flashes rapidly before the ignition is switched on - the alarm has been triggered. The message
"ALARM TRIGGERED, CHECK CAR" will also be displayed.
Fault in the alarm system: If a fault has been detected in the alarm system, a message will be shown in the
information display. Contact a trained and qualified Volvo service technician to have the alarm system inspected and
repaired if necessary.
Arming the alarm
Press the LOCK button on the remote control, or press the central lock button on one of the front doors with the door
open. One long flash of the turn signals will confirm that the alarm is armed.
Disarming the alarm
Press the UNLOCK button on the remote control or insert the key in the ignition
1 to disarm the alarm. Two short
flashes from the car's direction indicators confirm that the alarm has been deactivated and that all doors are unlocked.
Turning off (stopping) the alarm
If the alarm is sounding, it can be stopped by pressing the UNLOCK button on the remote control or by inserting the
key in the ignition switch.
1On vehicles with the optional keyless drive, press in the start control in the ignition switch.
129 05 Locks and alarm
Alarm (option)
NOTE
On vehicles equipped with the optional keyless drive, the start control must be removed from the ignition switch
before the key can be inserted. See page 143
for instructions.
Audible/visual alarm signal

An audible alarm signal is given by a battery powered siren. The alarm cycle lasts for 30 seconds.
NOTE
The visual alarm signal is given by flashing all turn signals and turning on the interior lighting for approximately 5
minutes.
Temporarily turning off the accessory alarm sensor(s)
In certain situations it may be desirable to turn off the accessory inclination and movement alarm sensors if, for
example, you drive your vehicle onto a ferry where the rocking of the boat could trigger the alarm or if a pet is left in
the vehicle with the doors locked.
1. From position II or higher, turn the ignition key to 0 and remove it from the ignition switch
1.
2. Press the button (1). The LED in the button will remain on for one minute after the key has been removed from the
ignition switch or until the vehicle is locked.
1 The optional keyless drive start control does not need to be removed.
CAUTION
The accessory sensors are automatically reconnected to the alarm system the next time the vehicle is unlocked and
then locked again.
This function will not turn off the vehicle's standard alarm
U.S.A. FCC ID: MAYDA 5823(3)
This device complies with part 15 of the FCC rules. Operation is subject to the following conditions: (1) This device
may not cause harmful interference, and (2) this device must accept any interference received, including interference
that may cause undesired operation.
Canada IC: 4405A-DA 5823(3)
Movement sensor DA5823 by Dynex Operation is subject to the following conditions: (1) this device may not cause
interference, and (2) this device must accept any interference, including interference that may cause undesired
operation of the device.

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.
134 06 Starting and driving
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.
135 06 Starting and driving
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

When switching to higher octane fuel or changing gasoline brands, it may be necessary to fill the tank more than
once before a difference in engine operation is noticeable.
Deposit control gasoline (detergent additives)
Volvo recommends the use of detergent gasoline to control engine deposits. Detergent gasoline is effective in keeping
injectors and intake valves clean. Consistent use of deposit control gasolines will help ensure good drivability and fuel
economy. If you are not sure whether the gasoline contains deposit control additives, check with the service station
operator.
NOTE
Volvo does not recommend the use of store -bought fuel injector cleaning additives.
Unleaded fuel
Each Volvo has a three-way catalytic converter and must use only unleaded gasoline. U.S. and Canadian regulations
require that pumps delivering unleaded gasoline be labelled "UNLEADED." Only these pumps have nozzles which fit
your vehicle's filler inlet. It is unlawful to dispense leaded fuel into a vehicle labelled "unleaded gasoline only."
Leaded gasoline damages the three-way catalytic converter and the heated oxygen sensor system. Repeated use of
leaded gasoline will lessen the effectiveness of the emission control
137 06 Starting and driving
Fuel requirements
system and could result in loss of emission warranty coverage. State and local vehicle inspection programs will make
detection of misfueling easier, possibly resulting in emission test failure for misfueled vehicles.
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 a trained and qualified Volvo service technician for maintenance.
Gasoline containing alcohol and ethers
Some fuel suppliers sell gasoline containing "oxygenates" which are usually alcohols or ethers. In some areas, state or
local laws require that the service pump be marked indicating use of alcohols or ethers. However, there are areas in
which the pumps are unmarked. If you are not sure whether there is alcohol or ethers in the gasoline you buy, check
with the service station operator. To meet seasonal air quality standards, some areas require the use of "oxygenated"
fuel. Volvo allows the use of the following "oxygenated" fuels; however, the octane ratings listed on this page must
still be met.
Alcohol - Ethanol: Fuels containing up to 10% ethanol by volume may be used. Ethanol may also be referred to as
Ethyl alcohol, or "Gasohol". Ethers - MTBE: Fuels containing up to 15% MTBE may be used.
Fuel Formulations
Do not use gasoline that contains lead as a knock inhibitor, and do not use lead additives. Besides damaging the
exhaust emission control systems on your vehicle, lead has been strongly linked to certain forms of cancer. Many fuels