2019 Subaru Forester Sport TPMS: Everything You Need To Know

by Alex Braham 61 views

Hey guys! Let's dive deep into the Tire Pressure Monitoring System (TPMS) of your awesome 2019 Subaru Forester Sport. This is a super important system that keeps you safe on the road by monitoring your tire pressure. Understanding how it works, what to do when the light pops on, and how to maintain it can save you a lot of headaches (and maybe even some cash!) down the line. So, grab a coffee, and let's get started!

What is the TPMS and Why Does Your Forester Sport Have One?

So, what exactly is a TPMS? Well, it's essentially a system designed to alert you when your tire pressure is too low. Low tire pressure is a serious issue, as it can negatively impact your car's handling, fuel efficiency, and even the lifespan of your tires. In fact, driving with underinflated tires increases the risk of tire failure, which can lead to accidents. The 2019 Subaru Forester Sport TPMS utilizes sensors, typically located inside each tire, that constantly monitor the air pressure. These sensors transmit this data to a receiver in your car, which then displays the tire pressure information on your dashboard. If the system detects that one or more tires are significantly underinflated, a warning light will illuminate on your dashboard, usually shaped like a horseshoe with an exclamation point in the middle.

The use of TPMS technology is mandated by federal law in many countries, and is a standard feature on the 2019 Subaru Forester Sport. It is there to help keep you safe. Subaru designed this system to comply with these regulations and enhance driver safety. This system is crucial because it gives you a heads-up that your tires might need attention before a potentially dangerous situation arises. It's like having a little guardian angel watching over your tires, ensuring that you're always aware of their condition. The TPMS is a critical component of your car's safety suite. This system ensures that your tires are properly inflated, which is essential for optimal performance and safety on the road. Without a functioning TPMS, you're essentially driving blind, unaware of potential tire issues that could lead to accidents or breakdowns. It's a proactive measure that alerts you to problems before they escalate.

Common TPMS Warning Light Scenarios & What to Do

Alright, let's talk about that dreaded TPMS warning light. Seeing that light pop up can be a little stressful, but don't panic! Here's a breakdown of common scenarios and what you should do:

  • Illuminated TPMS Light: This is the most common scenario. It usually means that one or more of your tires has low pressure. Your first step should be to pull over to a safe location and visually inspect your tires. Check for any obvious signs of damage, like punctures or bulges. If you don't see anything immediately obvious, the next step is to use a tire pressure gauge to check the pressure of all your tires, including the spare tire if you have one. You can find the recommended tire pressure for your Forester Sport on a sticker located on the driver's side doorjamb or in your owner's manual. Compare the measured pressure to the recommended pressure and inflate the tires accordingly.

  • TPMS Light Flashing: If the TPMS light is flashing, it often indicates a malfunction within the system itself. This could be due to a faulty sensor, a problem with the receiver, or another issue. If the light is flashing, it's a good idea to get your car checked by a qualified mechanic as soon as possible. Driving with a malfunctioning TPMS could mean that you're not getting accurate tire pressure readings, putting you at risk. The flashing light is a sign that there's something wrong, and it needs attention.

  • TPMS Light Comes On After Tire Rotation: After you've had your tires rotated, the TPMS light might illuminate. This is because the sensors need to be recalibrated to their new positions. Many Subaru models have an automatic relearn procedure. Refer to your owner's manual for specific instructions on how to reset the system. If you're not comfortable doing this yourself, your mechanic can easily perform the recalibration during your next service.

  • TPMS Light Comes On After Cold Weather: Tire pressure decreases in cold weather. This is normal. When the temperature drops, the air inside your tires contracts, lowering the pressure. If the TPMS light comes on during cold weather, inflate your tires to the recommended pressure. As the weather warms up, the light should go off. However, always ensure your tires are properly inflated, regardless of the temperature.

When the TPMS light illuminates, it's essential to take it seriously. Ignoring the light could lead to serious consequences, including tire failure and compromised handling. The TPMS is not just an annoying light; it's a critical safety feature that protects you and your passengers. By addressing the light promptly, you can avoid potential hazards and ensure a safe and enjoyable driving experience in your 2019 Subaru Forester Sport.

Troubleshooting TPMS Issues in Your 2019 Forester Sport

Okay, so the TPMS light is on, and you've checked your tire pressure. Now what? Let's go through some troubleshooting steps to get that light turned off. It might be something simple, or it may need some attention from a mechanic. Let's dig in!

  • Check Tire Pressure: This is the first and most obvious step. Make sure all your tires are inflated to the pressure recommended on the sticker inside your driver's side doorjamb or in your owner's manual. A digital tire pressure gauge is super helpful for this.

  • Inspect Tires for Damage: Look for any visible damage, such as punctures, bulges, or cuts. If you find any damage, you'll need to repair or replace the tire.

  • Recalibrate the TPMS (After Tire Rotation): As mentioned earlier, after rotating your tires, you may need to recalibrate the system. Refer to your owner's manual for instructions. Some Subarus have an automatic relearn procedure, which can be completed by driving your car for a short period.

  • Check the TPMS Sensors: The sensors are usually battery-powered and can fail over time. If a sensor is dead or malfunctioning, it will trigger the warning light. You can't replace the sensors yourself. A mechanic has to do it. Have a mechanic diagnose the sensors to identify which one, if any, needs to be replaced.

  • Check for Signal Interference: TPMS sensors use radio frequencies to communicate with the receiver in your car. Sometimes, other electronic devices can interfere with the signal. Make sure there are no aftermarket devices, such as a dashcam or GPS unit, installed near the TPMS receiver. If you suspect interference, try removing any nearby devices and see if the light goes off.

  • Check the TPMS Receiver: The TPMS receiver is a component of the system that receives the signals from the sensors. If the receiver is faulty, it won't be able to communicate with the sensors. A mechanic can diagnose the receiver and determine if it needs to be replaced.

  • Consult a Mechanic: If you've tried these steps and the TPMS light is still on, it's time to take your Forester Sport to a qualified mechanic. They have the tools and expertise to diagnose and fix any underlying issues within the system. Don't put this off, because the TPMS light is on for a reason!

Maintaining Your TPMS for Optimal Performance

Taking care of your TPMS will help ensure its longevity and effectiveness. Here's a few tips:

  • Regular Tire Pressure Checks: Even if your TPMS is functioning perfectly, it's still a good idea to check your tire pressure regularly, at least once a month. This can catch any issues before the TPMS light comes on. Consider doing this when you fill up your gas tank.

  • Proper Tire Inflation: Always inflate your tires to the recommended pressure. Overinflation and underinflation can both damage your tires and compromise your safety.

  • Sensor Battery Life: Be aware that TPMS sensors have a limited battery life. Typically, the batteries last for several years, but eventually, they will need to be replaced. When the batteries start to die, the TPMS light will come on. You'll need to have a mechanic replace the sensors.

  • Professional Servicing: Have your TPMS system checked periodically by a qualified mechanic, especially when you have your tires serviced. They can identify any potential problems before they become major issues.

  • Use the Right Tires: Use tires that are the correct size and type for your 2019 Subaru Forester Sport. Using the wrong tires can affect your car's handling and the performance of your TPMS.

  • Check the Owner's Manual: Always refer to your owner's manual for specific information about your TPMS system and any maintenance recommendations.

DIY vs. Professional Help: When to Call for Backup

Okay, so you've got a TPMS light staring you in the face. When should you try to fix it yourself, and when is it time to call in the pros? Let's break it down.

DIY Tasks:

  • Checking Tire Pressure: This is something you can and should do yourself. Get a tire pressure gauge and make sure your tires are properly inflated. This is simple and can solve a lot of problems.

  • Visual Tire Inspection: Check your tires for any visible damage like cuts or punctures. If you find a nail or a slow leak, you may be able to repair the tire yourself.

  • Recalibrating After Tire Rotation (If Your Model Allows): Some Subaru models have an easy, automatic relearn procedure. Follow the instructions in your owner's manual.

When to Call a Mechanic:

  • Flashing TPMS Light: A flashing light usually indicates a problem with the system itself. This requires professional diagnostics.

  • Persistent TPMS Light: If the light stays on after you've checked tire pressure and have performed the reset procedure, there's likely an underlying issue that needs to be addressed by a mechanic.

  • Sensor Replacement: Replacing TPMS sensors is a job for a mechanic. They have the tools and experience to diagnose which sensors are faulty and replace them correctly.

  • System Diagnostics: If you're not sure what the problem is, a mechanic can use diagnostic tools to pinpoint the issue within the TPMS system.

  • Complex Repairs: If the issue involves the receiver, wiring, or other complex components, leave it to the professionals.

Important Note: Even if you're handy with cars, remember that safety is the most important thing. If you're not comfortable working on your TPMS, don't hesitate to seek professional help. It's always better to be safe than sorry!

Wrapping it Up: Keeping Your Forester Sport Safe

Alright guys, that about wraps up our deep dive into the 2019 Subaru Forester Sport TPMS. Remember, the TPMS is a critical safety feature that helps keep you and your passengers safe on the road. By understanding how the system works, knowing what to do when the light comes on, and practicing regular maintenance, you can keep your tires properly inflated and your Forester Sport running smoothly.

So, keep an eye on those tire pressures, and drive safe! I hope this helps you better understand your TPMS system. Don't forget to consult your owner's manual for specific details about your vehicle. Happy driving!