wiring VOLVO C30 2008 Owners Manual

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

The system is activated automatically when the vehicle is started. The indicator light in the button in the center console
illuminates.
The front park assist system is active from the time the engine is started until the vehicle exceeds a speed of
approximately 10 mph (15 km/h). It is also active when the vehicle is backing up.
Rear park assist is active when the engine is running and reverse gear has been selected.
Rear park assist
The distance monitored behind the vehicle is approximately 5 ft (1.5 m). The signal comes from the rear speakers.
The system must be deactivated when towing a trailer, carrying bicycles in a rear-mounted carrier, etc, which could
trigger the rear park assist system's sensors.
NOTE
Rear park assist is deactivated automatically when towing a trailer if Volvo genuine trailer wiring is used.
Front park assist
The distance monitored in front of the vehicle is approximately 2.5 ft (0.8 m). The audible signal comes from the audio
system's front speakers.
It may not be possible to combine auxiliary headlights and front park assist since these lights could trigger the system's
sensors.
161 06 Starting and driving
Park assist (Option/accessory)
Activating/deactivating park assist
The system is activated automatically when the vehicle is started.
If the vehicle is equipped with both front and rear park assist , press the park assist button on the center console
(see the illustration) to temporarily turn off (deactivate) the systems. The indicator light in the button will go out when
the system has been switched off.
If the vehicle is equipped with rear park assist only, a message will be displayed when reverse gear is selected
showing if the system is on or off. Press EXIT to turn rear park assist off, or ENTER to turn the system on.
Park assist will be automatically reactivated the next time the engine is started, or if the button is pressed (the
indicator light in the button will illuminate).

Replacing bulbs
Headlight housing
Removing the headlight housing
The entire headlight housing must be lifted out when replacing the high/low beam, parking light, turn signal, and side
marker bulbs. To lift out the housing:
1. Remove the key from the ignition and turn the headlight switch to position 0.
2. Open the hood.
3. Pull up the headlight housing's retaining pin (1).
4. Pull the headlight housing to one side and then forward (2).
5. Disconnect the wiring connector by pressing and holding down the clip (3) with your thumb and pulling out the
connector (4) with the other hand.
CAUTION
When disconnecting the connector, pull on the connector itself and not on the wiring.
6. Lift out the headlight housing and place it on a soft surface to avoid scratching the lens.
Reinserting the headlight housing
After the defective bulb has been replaced:

1. Reconnect the wiring.
2. Put the headlight housing back into place.
3. Press the retaining pin back into position.
Check that all bulbs are functioning properly.
212 09 Maintenance and servicing
Replacing bulbs
Low beam bulb
1. Open the hood.
2. Remove the headlight housing.
3. Press the retaining clamps to the sides.
4. Release the bulb's retaining spring by pressing it to the right, and then moving it outward and downward.
5. Pull out the bulb.
6. Disconnect the wiring connector from the bulb.
Installing a new bulb
1. Insert the new bulb. It can only be installed in one position.

2. Press the retaining spring upward and slightly to the left until it snaps into place.
3. Press the wiring connector onto the bulb.
4. Put the plastic cover in place.
5. Press the retaining clamps back into place.
6. Reinstall the headlight housing.
High beam bulb
1. Open the hood.
2. Remove the headlight housing.
3. Turn the bulb holder counterclockwise and pull it out. Replace the bulb. Note how the bulb holder is positioned.
4. Reinstall the bulb holder. It can only be installed in one position.
5. Reinstall the headlight housing.
213 09 Maintenance and servicing
Replacing bulbs
Parking light bulb

All bulbs in the taillight cluster can be replaced from the cargo area. To access the bulb holders:
1. Switch off all lights and turn the key to position 0.
2. Remove the covers (A or B ) in the left/right panels to access the bulb holders.
3. Disconnect the wiring connector from the affected bulb holder.
4. Press the catches together and pull out the bulb holder.
5. Replace the defective bulb.
6. Press the wiring connector back into position.
7. Press the bulb holder into place and reinstall the cover.
Location of tail light bulbs