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 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  section "Engine oil" 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 more frequently and  spray an
antirust oil on the battery posts.
 Volvo recommends the use of snow tires  on all four wheels for winter driving - see section "Wheels and  tires."
 To prevent the washer fluid  reservoir from  freezing, add  washer solvents containing antifreeze  (see page 176 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 the use of de -icing sprays as they can cause damage to the locks.
W - Winter/Wet driving mode - enhanced vehicle  traction (automatic transmission)
 Mode W  will only function if the gear selector is in the ( D)rive position.
 Press the button at the base of the gear selector to engage/disengage this  driving mode.
 An LED  in the button will light up to indicate that W  is engaged and  this  will also be  displayed in the instrument
panel (see page 44
).
 This mode may be  selected for starting/ moving off on slippery roads.
1. Synthetic  oil is not used when  the oil is changed  at the normal maintenance service intervals.
pg. 137 Starting and driving
Before a long distance trip
It is always worthwhile to have your vehicle checked at a  Volvo retailer before driving long distances. Your 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 engine runs smoothly and  that fuel consumption is normal.
 Check for fuel, oil, and  fluid leakage.
 Check transmission oil level1.
 Check condition of drive belts.
ProCarManuals.com 
C
Capacities202
Capacity weight153
Carbon  Monoxide - Important  Warning107
Catalytic converter205
Central  locking system - remote control97
Changing coolant172
Check Engine warning light46
Child safety child restraints31
Child safety lock102
Climate system72
Clock44
Coat hanger89
Cold  weather precautions136
Coolant176
   changing172
   checking level  of172
Coolant - changing176
Cooling system204
Courtesy light84
Cruise control60
Cup holders
   center  console88
   rear seat
87
Curb weight153
Current fuel consumption59
D
Defroster75
Detachable trailer hitch133
Door mirror defroster58
Door mirrors51
Driver distraction5
Driving economically113
DSTC50
Dynamic Stability and  Traction Control (DSTC)50
E
Economical driving113
Electric socket51
Electrical system207
Electrically operated  moonroof68
Emission inspection170
Engine - starting111
Engine compartment173
Engine oil174, 203
ProCarManuals.com