2012 VOLVO C30 wiring

06 Starting and driving
General information
06

143 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 279 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
Rear park assist*
06

* Option/accessory, for more information, see Introduction.173 Introduction
Rear park assist
The park assist system is designed to assist
you when driving into parking spaces, garages,
etc. It utilizes four ultrasound sensors located
in the rear bumper to measure the distance to
a vehicle, object or a person who may be close
to the rear of your vehicle.
WARNING
Park Assist is an information system, NOT a
safety system. This system is designed to
be a supplementary aid when parking the
vehicle. It is not, however, intended to
replace the driver's attention and judge-
ment.
Function
The system is activated automatically when the
vehicle is started. The indicator light in the but-
ton in the center console illuminates. Park
assist monitors the area behind the vehicle
when the engine is running and reverse gear
has been selected.
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 automati-
cally when towing a trailer if Volvo genuine
trailer wiring is used.
Activating/deactivating park assist
G021267
Park Assist button (right button in the illustration)
The system is activated automatically when the
vehicle is started.

Press the Park assist button on the center
console to temporarily deactivate the sys-
tem. The indicator light in the button will go
out when the system has been deacti-
vated.

Park assist will be automatically reactiva-
ted the next time the engine is started, or if
the button is pressed (the indicator light in
the button will illuminate).

07 Wheels and tires
Tire Sealing System*
07
190* Option/accessory, for more information, see Introduction.
Introduction
Location of the tire sealing system
Certain models are equipped with a tire sealing
system1 that enables you to temporarily seal a
hole in the tread surface and re-inflate a flat tire,
or to adjust a tire’s inflation pressure.
The system consists of an air compressor, a
container for the sealing compound, wiring to
connect the system to the vehicle’s electrical
system via one of the 12-volt sockets, and a
hose used to connect the system to the tire’s
inflation valve.The 12-volt sockets are located in the front
tunnel console and on the rear side of the tun-
nel console, in the rear seat.
Accessing the tire sealing systemThe tire sealing system is stowed under the
floor of the cargo area. To access it:
1. Lift the floor hatch in the cargo area.
2. Remove the screw holding the tire sealing
system's retaining bracket.
3. Lift out the tire sealing system.
NOTE
•The tire sealing system is only intended
to seal holes on the tire’s tread area, not
the sidewall.
•Tires with large holes or tears cannot be
repaired with the tire sealing system.
•After use, stow the tire sealing system
properly to help prevent rattling.
WARNING
•After using the tire sealing system, the
vehicle should not be driven farther than
approximately 120 miles (200 km).
•Have the tire inspected by a trained and
qualified Volvo service technician as
soon as possible to determine if it can
be permanently repaired or must be
replaced.
•The vehicle should not be driven faster
than 50 mph (80 km/h) while using a tire
that has been temporarily repaired with
the tire sealing system.
•After using the tire sealing system, drive
carefully and avoid abrupt steering
maneuvers and sudden stops.
1Not available on all models or in all markets

09 Maintenance and servicing
Replacing bulbs09

229
5. Disconnect the wiring connector by press-
ing down the clip with your thumb while at
the same time pulling the connector with
your other hand.
6. Lift out the headlight housing and place it
on a soft surface to avoid scratching the
lens.
CAUTION
When disconnecting the connector, pull on
the connector itself and not on the wiring.
After the defective bulb has been replaced,
reinsert the housing in the reverse order. Check
that the retaining pin is correctly inserted.
Low beam bulb
Cover with retaining clamps
1. Open the hood and remove the headlight
housing (see page 228 for instructions).
2. Release the retaining clamps on the cover
and remove it.
3. Release the bulb's retaining spring holding
the bulb in place by pressing it first to the
left to release it and then moving it outward
and downward.
4. Pull out the bulb.
Low beam bulb
Installing a new bulb1. Insert the new bulb. It can only be installed
in one position.
2. Press the retaining spring inward and
upward and slightly to the right 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 (see
page 228).

09 Maintenance and servicing
Replacing bulbs 09
232
6. Press a new bulb into place and turn it
clockwise.
7.
Reinsert the bulb holder. The mark TOP
should be upward.
8. Secure the fog light housing with the
retaining screw and press the panel back
into place.
Removing the taillight bulb holder
All bulbs in the taillight cluster can be replaced
from the cargo area. To access the bulb hold-
ers:
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 posi-
tion.
7. Press the bulb holder into place and rein-
stall the cover.
Location of taillight bulbs
Location of taillight bulbs
Brake light
Taillight/parking light/fog light
Turn signal
Back-up light
Taillight/parking light
Taillight/parking light
NOTE
If the message indicating a burned out bulb
remains in the information display after the
bulb has been replaced, consult a trained
and qualified Volvo service technician.
High-level brake lightThese bulbs should only be replaced by a
trained and qualified Volvo service technician.