What is the proper way to check and adjust the tire pressure on an Audi A4?

I recently purchased an Audi A4 and I'm not sure how to properly check and adjust the tire pressure. I don't want to risk damaging the tires or compromising the performance of my vehicle. Can someone provide step-by-step instructions or tips on how to do this correctly?

To check and adjust the tire pressure on your Audi A4, start by first locating the sticker on the driver's side door jamb. This sticker will indicate the recommended tire pressure for your vehicle. Using a tire pressure gauge, measure the pressure of each tire and compare it to the recommended pressure. If the pressure is too low, inflate the tire with an air pump until it reaches the recommended level. Make sure to check the pressure again after a few hours of driving, as tire pressure can change with temperature. It's also important to check the pressure at least once a month to ensure optimal performance and safety.

According to Audi, the best time to check tire pressure is when the tires are cold (after being parked for at least 3 hours). This will give you the most accurate reading. To adjust the tire pressure, simply unscrew the valve stem cap and use an air pump to inflate the tire. Once the pressure is at the recommended level, replace the valve stem cap and repeat for each tire. It's important to note that overinflation or underinflation can affect the handling and fuel efficiency of your Audi A4.

In addition to checking and adjusting the tire pressure regularly, it's also important to visually inspect the tires for any signs of wear or damage. Look for any cracks, bulges, or low tread depth, as these can indicate a need for new tires. You can also rotate your tires every 5,000 miles to ensure they wear evenly and last longer. And don't forget to also check the spare tire's pressure and condition, as it can come in handy during an emergency.