VOLVO C30 2008 Owners Manual
Manufacturer: VOLVO, Model Year: 2008, Model line: C30, Model: VOLVO C30 2008Pages: 234, PDF Size: 4.8 MB
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There are two different  types of wheel nut, depending on whether the wheels are steel or aluminum.
Steel rims  - low nut
Steel rims are normally secured using the low type of nut, although steel rims may also use the high type.
 WARNING 
Never  use the short type of nut for aluminium wheels. This could cause the wheel to come loose.
Aluminum wheels - high nut
Only the high type of nut can be  used for aluminum wheels. This is considerably different  from  other types of nut
because it has a  rotating conical thrust washer.
 NOTE 
This nut can also be  used on steel wheels.
Lockable  wheel  nut
If steel wheels with lockable wheel nuts are used in combination with wheel covers, the lockable wheel nut must  be
fitted to the stud nearest the air valve. The wheel cover cannot otherwise be  installed on the wheel.
180 07 Wheels and tires
Tire rotation 
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Summer and winter tires
 When switching between summer and  winter tires, mark the tires to indicate where  they were  mounted on the car,
e.g.  LF =  left front,  RR =  right rear
 Tires with tread designed to roll in only one  direction are marked with an  arrow on the sidewall.
 Incorrectly  mounted tires impair the car's braking properties and  ability to force aside rain, snow and  slush.
 The tires with the most  tread should always be  at the rear (to reduce the risk of skidding).
 Contact a  Volvo workshop  if you are unsure about the tread depth.
Tire rotation
Your vehicle has no recommended tire rotation. The following information is intended  to help you understand why.
Tread set
As a  tire ages and  the rubber cures, front  and  rear tires set at different  angles. Therefore,  if tires are rotated, the tread
will eventually set at an  angle that is a  compromise.  Even if ride, handling, and  road noise may still  seem acceptable,
they may not be  optimal. Further,  tires that are rotated, but not on a  regular basis, may actually cause more tire noise,
faster tire wear,  and  unpleasant changes in steering feel and  vehicle handling.
A tire that can fully adapt to its  position will provide better steering feel, lower tire noise, and  better fuel economy.
Braking stability performance
Your vehicle is driven mainly by the front  tires, which  will wear  faster. This can be  beneficial.  Having  more tread on
the rear tires will help reduce oversteer. Oversteer  is when a  vehicle wants to keep turning because of momentum and
dynamic  forces  on its  suspension.
Suspension wear  diagnostics
Every suspension needs periodic inspection and  maintenance. A tire's wear  pattern can be  an  aid in detecting a
suspension problem. Each tire, if left in place, tells a  story about the suspension. Tire rotation, on the other hand,  could
make suspension wear  harder to detect. Early detection is very important, because suspension problems can make tire
wear  worse.
If you do rotate your tires...
 Please follow the tire manufacturer's recommendations, as outlined in the tire manufacturers tire warranty pamphlet.
181 07 Wheels and tires
Changing a wheel
Spare wheel  and jack 
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The tire iron (1) and  jack/crank (2) are held in place by a  strap  and  are located to the left of the spare wheel (3) under
the floor  of the cargo compartment.
Accessing the spare wheel
The spare wheel is held in place by a  retaining bolt. To access the spare wheel:
1. Lift up the cargo area floor.
2. Unscrew the retaining bolt and  lift out the spare wheel.
When the spare wheel is returned to its  storage space, place it with the outside of the wheel facing down, and  reinsert
and  tighten the retaining bolt.
182 07 Wheels and tires
Changing a wheel
Removing a wheel
The spare tire, jack, and  crank are located under the carpet  on the floor  of the cargo area.
To change a  tire:
1. Engage the parking brake.
2. Put the gear selector in (P)ark. 
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3. Block the wheels that are on the ground with wooden blocks or large stones.
4. Remove the wheel cap (where applicable)  using the lug wrench  in the tool bag.
5. With the vehicle still  on the ground, use the lug wrench  to loosen the wheel nuts 1/2 - 1 turn by exerting downward
pressure. Turn  the nuts counterclockwise to loosen.
6. There are two jack attachment points  on each side of the car. Position the jack correctly in the attachment (see
illustration above) and  crank while simultaneously guiding the base of the jack to the ground. The base of the jack
must  be  flat on a  level,  firm, non-slippery surface.  Before raising the car, check that the jack is still  correctly
positioned in the attachment.
7. Raise the vehicle until the wheel to be  changed is lifted off the ground.
8. Unscrew the wheel bolts  completely  and  carefully remove the wheel so as not to damage the threads on the studs.
183 07 Wheels and tires
Changing a wheel
 WARNING 
 The jack must  correctly engage the jack attachment.
 Be sure the jack is on a  firm, level,  non-slippery surface.
 Never  allow any  part of your body to be  extended under a  vehicle supported  by a  jack.
 Use the jack intended  for the vehicle when changing a  tire. For any  other job, use stands to support the car.
 Apply the parking brake and  put the gear selector in the (P)ark position. 
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 Block the wheels standing on the ground, use rigid wooden blocks or large stones.
 The jack should be  kept well-greased and  clean, and  should not be  damaged.
No objects should be  placed between the base of jack and  the ground, or between the jack and  the attachment bar
on the vehicle.
Installing the wheel
1. Clean the contact surfaces on the wheel and  hub.
2. Lift the wheel and  place it on the hub.
3. Install the wheel nuts and  tighten hand -tight. Using the lug wrench,  tighten crosswise until all nuts are snug.
4. Lower the vehicle to the ground and  alternately tighten the bolts  crosswise to 96 ft. lbs. (130 Nm).
5. Install the wheel cap (where applicable).
184 07 Wheels and tires
Tire Pressure Monitoring System  (TPMS)
Introduction
The tire pressure monitoring  system uses sensors  mounted in the tire valves to check inflation pressure levels. When
the vehicle is moving at a  speed of approximately 20 mph (30 km/h) or faster, these sensors  transmit inflation pressure
data to a  receiver located in the vehicle.
 NOTE 
USA  - FCC ID:  KR5S122780002
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.
When low inflation pressure is detected, TPMS will light up the tire pressure warning light (
) (also  referred to as a
telltale) in the instrument panel, and  will display a  message in the text window. The wording of this  message is
determined by the degree of inflation pressure loss.
 NOTE 
If a  fault occurs in TPMS, the tire pressure warning light will flash  for approximately 1 minute and  TIRE PRESS
SYST  SERVICE REQUIRED  will be  displayed.
Each tire, including the spare (if  provided), should be  checked monthly when cold and  inflated to the inflation pressure
recommended by the vehicle manufacturer on the vehicle placard  or tire inflation pressure label.  (If your vehicle has
tires of a  different  size than the size indicated on the vehicle placard  or tire inflation pressure label,  you should
determine the proper tire inflation pressure for those tires.)
As an  added safety feature, your vehicle has been equipped with a  tire pressure monitoring  system (TPMS) that
illuminates  a  low tire pressure telltale when one  or more of your tires is significantly under-inflated. Accordingly,
when the low tire pressure telltale illuminates,  you should stop and  check your tires as soon as possible, and  inflate
them to the proper pressure. Driving on a  significantly under-inflated tire causes the tire to overheat  and  can lead to 
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tire failure. Under-inflation also reduces fuel efficiency and  tire tread life, and  may affect the vehicle's handling and
stopping  ability.
Please note that the TPMS is not a  substitute for proper tire maintenance, and  it is the driver's responsibility  to
maintain correct tire pressure, even if under-inflation has not reached the level  to trigger illumination of the TPMS low
tire pressure telltale.
Your vehicle has also been equipped with a  TPMS malfunction indicator to indicate when the system is not operating
properly. The TPMS malfunction indicator is combined  with the low tire pressure telltale. When the system detects a
malfunction, the telltale will flash  for approximately one  minute and  then remain continuously illuminated. This
sequence will continue  upon subsequent  vehicle start-ups as long as the malfunction exists. When the malfunction
indicator is illuminated, the system may not be  able to detect or signal low tire pressure as intended.  TPMS
malfunctions may occur for a  variety of reasons, including the installation  of replacement  or alternate  tires or wheels
on the vehicle that prevent the TPMS from  functioning properly. Always check the TPMS malfunction telltale after
replacing one  or more tires or wheels on your vehicle to ensure that the replacement  or alternate  tires and  wheels allow
the TPMS to continue  to function properly.
185 07 Wheels and tires
Tire Pressure Monitoring System  (TPMS)
 NOTE 
 TPMS indicates low tire pressure but does not replace  normal tire maintenance. For information on correct tire
pressure, please refer  to the tables beginning on page 170
, or consult your Volvo retailer.
 The tire pressure warning light will not identify which  tire is underinflated. Be sure to check all four tires.
 A certain amount of air seepage from  the tires occurs naturally and  tire pressure fluctuates with seasonal changes
in temperature. Always check tire pressure regularly.
Erasing warning messages
When a  low tire pressure warning message has been displayed, and  the tire pressure warning light has come on:
1. Use a  tire pressure gauge to check the inflation pressure of all four tires.
2. Re-inflate the tire(s) to the correct pressure (consult the tire pressure placard  or the tables beginning on page 170
).
3. In certain cases, it may be  necessary  to drive the vehicle for several minutes at a  speed of 20 mph (30 km/h) or
faster. This will erase the warning text and  the warning light will go out.
 WARNING 
Incorrect inflation pressure could lead to tire failure, resulting in a  loss of control of the vehicle.
Changing wheels with TPMS
Please note the following when changing or replacing the factory installed TPMS wheels/tires on the vehicle:
 Only the factory-mounted wheels are equipped with TPMS sensors  in the valves.
 If the vehicle is equipped with a  temporary spare tire, this  tire does not have a  TPMS sensor.
 If wheels without TPMS sensors  are mounted on the vehicle, TIRE PRESS  SYST  SERVICE REQUIRED will be
displayed each time the vehicle is driven above 25 mph (40 km/h) for 10 minutes or more.
 Once TPMS sensors  are properly installed, the warning message should not reappear.  If the message is still
displayed, drive the vehicle for several minutes at a  speed of 20 mph (30 km/h) or faster to erase the message. 
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 Volvo recommends that TPMS sensors  be  fitted on all wheels used on the vehicle. Volvo does not recommend
moving sensors  back and  forth  between sets of wheels.
 NOTE 
 If you change to tires with a  different  recommended inflation pressure, the TPMS system must  be  recalibrated to
these tires. This must  be  done  by a  trained and  authorized Volvo service technician.
 If a  tire is changed, or if the TPMS sensor is moved to another wheel, the sensor's seal, nut, and  valve core should
be  replaced.
 When installing TPMS sensors,  the vehicle must  be  parked for at least 15 minutes with the ignition off. if the
vehicle is driven within 15 minutes, a  TPMS error  message will be  displayed.
 CAUTION 
When inflating tires with TPMS valves, press the pump's mouthpiece straight onto the valve to help avoid bending or
otherwise damaging  the valve.
   
Contents | Top of Page 
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2 0 0 8
VOLVO C30
186 08 Vehicle care
Washing and  cleaning the car 188
Paint touch up193
187 08 Vehicle care
188 08 Vehicle care
Washing and cleaning the car
Washing the car
The following points  should be  kept in mind when washing and  cleaning the car:
 The vehicle should be  washed at regular intervals  since dirt, dust, insects and  tar spots adhere to the paint and  may
cause damage. To help prevent corrosion, it is particularly important to wash the vehicle frequently in the wintertime
when salt has been used on the roads.
 Avoid washing your vehicle in direct sunlight. Doing so may cause detergents and  wax to dry out and  become
abrasive. To avoid scratching, use lukewarm water to soften  the dirt before you wash with a  soft sponge, and  plenty of
sudsy water.
Bird  droppings : Remove from  paintwork as soon as possible. Otherwise the finish may be  permanently damaged.
 A detergent can be  used to facilitate the softening of dirt and  oil.
 A water-soluble grease solvent may be  used in cases of sticky dirt. However, use a  wash place equipped with a
drainage  separator.
 Dry the vehicle with a  clean chamois and  remember to clean the drain holes in the doors and  rocker panels.
 Tar spots can be  removed with kerosene or tar remover after the vehicle has been washed.
 A stiff-bristle brush and  lukewarm soapy water can be  used to clean the wiper blades. Frequent cleaning of the
windshield and  wiper blades improves visibility considerably and  also helps prolong the service life of the wiper
blades.
 Wash off the dirt from  the underside (wheel housings, fenders,  etc).
 In areas of high industrial fallout, more frequent washing is recommended.
 After cleaning the engine, the spark plug wells should be  inspected for water and  blown dry if necessary. 
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 NOTE 
When washing the car, remember to remove dirt from  the drain holes in the doors and  sills.
Exterior components
Volvo recommends the use of special cleaning products,  available at your Volvo retailer, for cleaning colored plastic,
rubber, or ornamental components such as chromed strips on the exterior of your vehicle. The instructions for using
these products  should be  followed carefully.Solvents or stain removers should not be  used.
 CAUTION 
 Avoid waxing  or polishing plastic or rubber components
 Polishing chromed strips can wear  away or damage the surface
 Polishes containing abrasive substances should not be  used
189 08 Vehicle care
Washing and cleaning the car
 CAUTION 
 During high pressure washing, the spray mouthpiece must  never be  closer to the vehicle than 13" (30 cm). Do not
spray into the locks.
 Dirt, snow, etc., on the headlights can reduce lighting capacity considerably. Clean the headlights regularly, for
example when refueling.
 When washing or steam cleaning the engine, avoid spraying  water or steam directly on the electrical components
or toward the rear side of the engine. Special  moonroof  cautions:
 Always close the moonroof  and  sun shade before washing your vehicle.
 Never  use abrasive cleaning agents on the moonroof.
 Never  use wax on the rubber seals  around the moonroof.
Automatic washing  - simple and quick
We do NOT recommend washing your vehicle in an  automatic  wash during the first six months  (because the paint will
not have hardened sufficiently).
An automatic  wash is a  simple and  quick way to clean your car, but it is worth remembering that it may not be  as
thorough as when you yourself go over the vehicle with sponge and  water. Keeping the underbody clean is most
important, especially in the winter. Some automatic  washers do not have facilities  for washing the underbody.
 CAUTION 
 Before driving into an  automatic  car wash, turn off the optional rain sensor to avoid damaging  the windshield
wipers. Make sure that side view  mirrors,  auxiliary lamps, etc, are secure, and  that any  antenna(s) are retracted or
removed. Otherwise there is risk of the machine dislodging them.
Chromed wheels : Clean chrome-plated  wheels using the same detergents used for the body of the vehicle.
Aggressive wheel-cleaning agents can permanently stain chrome-plated  wheels.
 WARNING 
 When the vehicle is driven immediately after being washed, apply the brakes several times in order to remove any 
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moisture from  the brake linings.
 Engine cleaning agents should not be  used when the engine is warm. This constitutes a  fire risk.
Exterior lighting
Condensation may form  temporarily on the inside of the lenses  of exterior lights such as headlights, fog lights, or tail
lights. This is normal and  the lights are designed to withstand moisture. Normally, condensation will dissipate after the
lights have been on for a  short time.
Polishing  and Waxing
 Normally, polishing is not required during the first year after delivery, however,  waxing  may be  beneficial.
 Before applying polish  or wax the vehicle must  be  washed and  dried. Tar spots can be  removed with kerosene or tar
remover. Difficult  spots may require a  fine rubbing compound.
 After polishing use liquid or paste wax.
 Several commercially available products  contain  both polish  and  wax.
 Waxing alone does not substitute for polishing a  dull surface.
 A wide  range of polymer-based waxes can be  purchased today. These waxes are easy to use and  produce a  long-
lasting, high-gloss finish that protects the bodywork against oxidation, road dirt and  fading.
190 08 Vehicle care
Washing and cleaning the car
 Do not polish  or wax your vehicle in direct sunlight (the surface  of the vehicle should not be  warmer than 113° F
(45° C).
 CAUTION 
Volvo does not recommend the use of long-life or durable paint protection coatings, some of which  may claim to
prevent pitting, fading, oxidation, etc. These coatings have not been tested by Volvo for compatibility with your
vehicle's clear  coat. Some of them may cause the clear  coat to soften,  crack, or cloud. Damage caused by application
of paint protection coatings may not be  covered under your vehicle's paint warranty.
Upholstery care
Fabric
Clean with soapy water or a  detergent. For more difficult spots caused by oil, ice cream,  shoe polish,  grease, etc., use a
clothing/fabric stain remover. Consult your Volvo retailer.
Interior plastic components
Cleaning interior  plastic components should be  done  with a  cleaning agent specially designed for this  purpose. Consult
your Volvo retailer.
Alcantera™ suede-like material 
Suede -like upholstery can be  cleaned with a  soft cloth and  mild soap solution.
Leather care 
Volvo's  leather upholstery is manufactured with a  protectant to repel soiling. Over time, sunlight, grease and  dirt can
break down the protection. Staining, cracking,  scuffing, and  fading can result.
Volvo offers an  easy-to-use, non-greasy leather care kit formulated to clean and  beautify your vehicle's leather, and  to
renew  the protective qualities of its  finish. The cleaner  removes dirt and  oil buildup. The light cream  protectant
restores a  barrier against soil  and  sunlight.