Safety

Information


Yokohama has always been an advocate of tire safety. However, there are some situations where a tire failure can't be avoided, but by taking some simple, time-efficient safety precautions, drivers can avoid most flat tires. Tire technology has made some remarkable advancements in the last decade, but to be as safe as possible, drivers should regularly examine their tires before getting on the road. For more information on how you can safeguard yourself and your vehicle, please refer to the Rubber

Manufacturers Association.


Tire Inflation pressure

Yokohama has always been an advocate of tire safety. However, there are some situations where a tire failure can't be avoided, but by taking some simple, time-efficient safety precautions, drivers can avoid most flat tires. Tire technology has made some remarkable advancements in the last decade, but to be as safe as possible, drivers should regularly examine their tires before getting on the road. For more information on how you can safeguard yourself and your vehicle, please refer to the Rubber Manufacturers Association.



Check your tires once a month!

1. Remove the valve cap on the wheel, attach the inflation pressure gauge to the valve, pressing firmly to avoid escaping air, then check the number. Don't forget to put the valve cap back on when you have finished. *Please check the valve base for damage and air leakage.

2. The recommended inflation pressure is written on a label stuck in one of these places inside the driver's door. You can also refer to the vehicle owner's manual for the recommended inflation pressure.

3. The inflation pressure should be measured when the tire is cold. When driving, the temperature inside the tire rises causing inflation to expand and the inflation pressure to increase. As a result, measurements taken immediately after driving will be inaccurate.

4. Go to a tire shop when your tires need to be inflated. 


Rolling resistance and fuel consumption

Rolling resistance refers to the various forms of resistance against driving force when the car is in motion. Several factors contribute to rolling resistance, including wind drag on the car, acceleration resistance generated by inertia force when speeding up, and resistance on the tires.



Danger of using worn tires

Worn tires are a sign of danger. Tread grooves are vital for safe driving! Tread wear causes poor tire performance and can lead to serious problems! Worn tires need a longer stopping distance on wet roads! Comparison of the stopping distance of new tires and worn tires on wet surface.

According to JATMA* study

*Japan Automobile Tire Manufactures Association