Nissan Sentra manuals

Toyota Camry Owner's Manual (2023): Tire information

Typical tire symbols

Full-size tire

Specifications

Compact spare tire

Specifications

  1. Tire size
  2. Summer tires or all season tires
    An all season tire has "M+S" on the sidewall. A tire not marked "M+S" is a summer tire.
  3. TUBELESS or TUBE TYPE
    A tubeless tire does not have a tube and air is directly put into the tire.
    A tube type tire has a tube inside the tire and the tube maintains the air pressure.
  4. Radial tires or bias-ply tires
    A radial tire has "RADIAL" on the sidewall. A tire not marked "RADIAL" is a bias-ply tire.
  5. DOT and Tire Identification Number (TIN)
  6. Location of treadwear indicators
  7. Uniform tire quality grading
    For details, see "Uniform Tire Quality Grading" that follows.
  8. Maximum cold tire inflation pressure
    This means the pressure to which a tire may be inflated.
  9. Load limit at maximum cold tire inflation pressure
  10. Tire ply composition and materials
    Plies are layers of rubber-coated parallel cords. Cords are the strands which form the plies in a tire.
  11. "TEMPORARY USE ONLY"
    A compact spare tire is identified by the phrase "TEMPORARY USE ONLY" molded on its sidewall. This tire is designed for temporary emergency use only.

Typical DOT and Tire Identification Number (TIN)

Type A

Specifications

Type B

Specifications

  1. DOT symbol*
  2. Tire Identification Number (TIN)
  3. Tire manufacturer's identification mark
  4. Tire size code
  5. Manufacturer's optional tire type code (3 or 4 letters)
  6. Manufacturing week
  7. Manufacturing year
  8. Manufacturer's code

*: The DOT symbol certifies that the tire conforms to applicable Federal Motor Vehicle Safety Standards.

Tire size

■ Typical tire size information

The illustration indicates typical tire size.

  1. Tire use (P = Passenger car [sometimes omitted], T = Temporary use)
  2. Section width (millimeters)
  3. Aspect ratio (tire height to section width)
  4. Tire construction code (R = Radial, D = Diagonal)
  5. Wheel diameter (inches)
  6. Load index (2 digits or 3 digits)
  7. Speed symbol (alphabet with one letter)

Specifications

■ Tire dimensions

  1. Section width
  2. Tire height
  3. Wheel diameter

Specifications

Tire section names

  1. Bead
  2. Sidewall
  3. Shoulder
  4. Tread
  5. Belt
  6. Inner liner
  7. Reinforcing rubber
  8. Carcass
  9. Rim lines
  10. Bead wires
  11. Chafer

Specifications

Fuel information
You must only use unleaded gasoline. Select octane rating 87 (Research Octane Number 91) or higher. Use of unleaded gasoline with an octane rating lower than 87 may result in engine knocking. P ...

Uniform Tire Quality Grading
This information has been prepared in accordance with regulations issued by the National Highway Traffic Safety Administration of the U.S. Department of Transportation. It provides the purchasers ...

Other materials:

Basic inspection
Work Procedure 1.INSPECTION START Check service records for any recent repairs that may indicate a related malfunction, or a current need for scheduled maintenance. Open engine hood and check the following: Harness connectors for improper connections Wiring harness for improper c ...

Spark plugs
Replacing spark plugs WARNINGBe sure the engine and ignition switch are off and that the parking brake is engaged securely. CAUTION Be sure to use the correct socket to remove the spark plugs. An incorrect socket can damage the spark plugs. Platinum-tipped spark plugs (ex ...

Vehicle Dynamic Control (VDC) off switch
The vehicle should be driven with the Vehicle Dynamic Control (VDC) system on for most driving conditions. If the vehicle is stuck in mud or snow, the VDC system reduces the engine output to reduce wheel spin. The engine speed will be reduced even if the accelerator is depressed to the f ...

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