How to check tire pressure on toyota avalon?

On the Toyota Avalon, there are a number of ways to check the tire pressure, as with any other vehicle. Perhaps the simplest, if so equipped, is to use the onboard tire pressure monitoring system, which can be accessed on the in-dash display for most model years. This will give You a detailed breakdown of each tire's pressure. Alternatively, if You're not equipped with TPMS or if You're worried about their accuracy, You can do things the old fashioned way. Remove Your valve stem caps, and attach a tire pressure measuring tool. These come in both analog and digital, so if You're unsure how to use one, read the appropriate instructions. To determine Your proper tire inflation, always check the sidewall of Your tire -- and adjust the inflation as needed.