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VOLVO
S40 & V40
Chapter 5 - Wheels and tires
pg. 79 Wheels and tires
Wheels and tires
The handling and  riding comfort of the vehicle is dependent on the inflation pressure and  the type of tires fitted. Read
the following pages carefully.  General  information, Wear indicator, Tire economy, Flat spots
80
Snow chains, Snow tires, Studded tires81
Inflation pressure, Tire rotation82
Uniform tire quality  grading83
"Special spare" tire84
pg. 80 Wheels and tires
General  information
Your vehicle  is equipped  with tires according to the tire information label located on the inside  of the fuel filler
door.
The following is an  example  of a  tire designation code 195/60R15:
195 =  tire width in mm. 
60 =  tire profile. This is the relationship (in percent) between the section height and  width of the tire. 
R  =  radial tires. 
15 =  diameter in inches.
The tires have good road holding characteristics and  offer  good handling on dry and  wet  surfaces. It should be  noted
however  that the tires have been developed to give these features on snow/icefree surfaces. However, for optimum road
holding on icy or snow covered roads we recommend suitable winter tires on all four wheels.  When replacing tires,
be  sure that the new tires are the same size designation, type (radial)  and  from  the same manufacturer, on all four
wheels. Otherwise there is a  risk of altering the car's roadholding and  handling characteristics.
NOTE:  When storing wheel/tire assemblies (e.g. winter tires and  wheels), either stand the assemblies upright, or
suspend them off the ground. Laying wheel/tire assemblies on their sides for prolonged periods  can cause wheel and/or
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