2011 TOYOTA MATRIX tire size

463 6-1. Specifications
6
Vehicle specifications
Tire size
■Typical tire size information
The illustration indicates typical
tire size.
Tire use
(P = Passenger car,
T = Temporary use)
Section width (millimeters)
Aspect ratio
(tire height to section width)
Tire construction code
(R = Radial, D = Diagonal)
Wheel diameter (inches)
Load index (2 or 3 digits)
Speed symbol
(alphabet with one letter)
■Tire dimensions
Section width
Tire height
Wheel diameter

467 6-1. Specifications
6
Vehicle specifications
Tire related termMeaning
Normal occupant
weight150 lb. (68 kg) times the number of occupants
specified in the second column of Table 1
* that
follows
Occupant distributionDistribution of occupants in a vehicle as speci-
fied in the third column of Table 1
* below
Production options
weightThe combined weight of installed regular pro-
duction options weighing over 5 lb. (2.3 kg) in
excess of the standard items which they
replace, not previously considered in curb
weight or accessory weight, including heavy
duty brakes, ride levelers, roof rack, heavy duty
battery, and special trim
RimA metal support for a tire or a tire and tube
assembly upon which the tire beads are seated
Rim diameter
(Wheel diameter)Nominal diameter of the bead seat
Rim size designation Rim diameter and width
Rim type designationThe industry manufacturer's designation for a
rim by style or code
Rim width Nominal distance between rim flanges
Vehicle capacity
weight (Total load
capacity)The rated cargo and luggage load plus 150 lb.
(68 kg) times the vehicle's designated seating
capacity
Vehicle maximum load
on the tireThe load on an individual tire that is determined
by distributing to each axle its share of the
maximum loaded vehicle weight, and dividing
by two
Vehicle normal load
on the tireThe load on an individual tire that is determined
by distributing to each axle its share of curb
weight, accessory weight, and normal occu-
pant weight (distributed in accordance with
Ta b l e 1
* below), and dividing by two

474
6-3. Initialization
Items to initialize
ItemWhen to initializeReference
Maintenance data After the maintenance is performed P. 323
Tire pressure warning
system (if equipped)• When rotating the tires on vehicles
differing with front and rear tire infla-
tion pressure.
• When changing the tire size.P. 352
The following items must be initialized for normal system operation
in cases such as after maintenance is performed on the vehicle.

496 Alphabetical index
Side marker lights
Replacing light bulbs ............. 380
Switch.................................... 135
Wattage ................................. 456
Side mirror
Adjusting .................................55
Spare tire
Inflation pressure................... 360
Storage location .................... 411
Spark plug ................................ 449
Specifications........................... 442
Speedometer ............................ 129
Steering
Column lock release.............. 117
Steering wheel
Adjustment ..............................52
Audio switches ...................... 227
Stop lights
Replacing light bulbs ............. 380
Wattage ................................. 456
Storage feature......................... 286
Storage precautions ................150
Stuck
If your vehicle becomes
stuck ................................... 436
Sun visors................................. 293
Sunshade
Roof.........................................60
Switch
Emergency flasher switch ..... 390
Engine switch ........................ 115
Fog light switch ..................... 137
Hazard light switch ................390
Ignition switch........................ 115
Light switches........................ 135
Power door lock switch ...........29
Power window switch ..............57
Window lock switch .................57
Wiper and washer switch ...... 138Tachometer .............................. 129
Tail lights
Replacing light bulbs ............. 380
Switch ................................... 135
Wattage................................. 456
Talk switch ............................... 253
Telephone switch..................... 253
Theft deterrent system
Engine immobilizer system ..... 66
Theft prevention labels ............. 68
Tie-down belts.......................... 304
Tire inflation pressure ............. 360
Tire information
Glossary ................................ 466
Size ....................................... 463
Tire identification number...... 462
Uniform tire quality
grading................................ 464
Tires
Chains ................................... 154
Checking ............................... 351
If you have a flat tire.............. 411
Inflation pressure .................. 360
Inflation pressure sensor....... 352
Replacing .............................. 411
Rotating tires ......................... 351
Size ....................................... 454
Snow tires ............................. 154
Spare tire .............................. 411
Tonneau cover ......................... 306
Tools ......................................... 411
Total load capacity .................. 153
Towing
Dinghy towing ............... 167, 168
Trailer towing ................ 158, 159T