3 Signs Your Tires Need to Be Replaced
Your tires are the only thing connecting your vehicle to the road, just a small patch of rubber responsible for your braking, handling, and overall safety. It's easy to forget about them until something goes wrong, but catching the warning signs early can save you from a dangerous situation down the road. The three most common signs to watch for are worn tread depth, visible physical damage like cracks, bulges, or embedded objects, and changes in your vehicle's performance, such as longer braking distances or steering wheel vibrations. Our team at Lexus Downtown breaks down how to spot these problems so you can find them before they become a matter of safety.
If you need your tires replaced, check out our services, which also include tire rotation, wheel alignment, and wheel balancing.
Read these blogs to learn more about how to upkeep your Lexus vehicle:
3 Signs Your Brake Pads & Rotors Need Replacing
How to Know When It’s Time for a Wheel Alignment
Importance of Regular Wheel Balancing
1. The Tread Is Worn Down
Tread depth is the most important indicator of whether your tires still have life in them. As a general rule, tires should be replaced when tread depth reaches 4/32 of an inch; at that point, wet and winter traction begin to deteriorate significantly. Once tread wears down to 2/32 of an inch, the tire's contact area with the road is only a fraction of what it was when new, and the risk of hydroplaning increases considerably.
It's also worth paying attention to how the tread is wearing. Consistent wear across the full surface of the tire is normal. Uneven wear, where one edge wears faster than the other, or where certain patches wear more quickly, can indicate improper inflation, wheel misalignment, or suspension issues. If you notice uneven wear, have a technician inspect your vehicle.
2. You Can See Physical Damage
Sometimes the signs are visible before you ever notice a performance issue. A few things to look for during a regular walkaround:
- Cracks or splits on the sidewall are a sign that the rubber is drying out and losing flexibility. This happens naturally over time due to heat, UV exposure, and aging — and once the rubber starts to crack, it can no longer flex and grip the road the way it's designed to.
- Bulges or bubbles are more urgent. These form when an impact like a pothole, a curb strike, or road debris damages the internal structure of the tire. A bulge means the tire's integrity has been compromised, and a blowout can happen without warning, especially at highway speed.
- Deep cuts or embedded objects like nails or screws are also worth checking for. A nail in the tread can cause a slow leak that's easy to miss until the tire is dangerously underinflated. If you spot any of these, don't wait; have it inspected right away.
As a general guideline, tires older than six years should be inspected closely, and tires that are 10 years old or more should be replaced regardless of how they look. You can find the age of your tires by checking the four-digit date code on the sidewall. The first two digits indicate the week of manufacture, and the last two indicate the year.
3. Your Vehicle's Performance Has Changed
Your tires don't always announce their wear visually; sometimes, you feel it first. A few performance warning signs to watch for:
- Longer braking distances, especially on wet roads, can indicate that your tires no longer have enough tread to channel water away from the contact patch
- Vibrations through the steering wheel can point to worn tires, though they can also be caused by balancing or alignment issues — either way, it's worth getting checked
- Reduced grip or handling confidence, particularly in rain or on Toronto's wet pavement, is a sign your tires may no longer be performing to the standard your Lexus was designed around
- Pulling to one side when driving straight is another red flag, often tied to uneven wear or alignment problems
If any of these symptoms sound familiar and persist after a balance or alignment check, tire replacement is likely the next step.
How Often Should You Be Checking Your Tires?
A quick visual inspection at least twice a year, ideally before winter and again in the spring, is a good habit to build. Check tread depth, look over the sidewalls, and watch for any visible damage. If you're unsure about the condition of your tires, the service team at Lexus Downtown is happy to take a look and give you an honest assessment.
Book a Service Appointment at Lexus Downtown
Don't wait until a worn tire causes a problem on the road. The service team at Lexus Downtown in Toronto can inspect your tires and help you find the right replacements for your vehicle and driving needs. Book a service appointment today, or contact us with any questions. We're here to help keep your Lexus performing at its best.