The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.
When a tire pressure monitoring sensor fails, the tire pressure monitoring system control module will recognize a loss in communication and turn on the warning lamp which indicates the failure. This is most often the case. However, the tire pressure monitoring sensor may also fail by reporting incorrect tire pressures. This could cause a flat tire to go unrecognized, or a properly inflated tire to signal a low or high tire pressure warning.
When a relearn is needed, for any reason, the TPMS warning light will illuminate, and many vehicles will display a message relating to the TPMS system being inoperative or loosing communication. It is important to keep a watchful eye on tire pressures when this system is having issues because there is no warning available for underinflation or overinflation of the tires.
Wheels offer very few symptoms, but these symptoms should never be ignored. Visible cracks on the wheels may appear, especially after hitting a large bump, Most often, this will also be accompanied by loss of air from the tire on that wheel. Also, vibration in the steering wheel is very common when the tire is out of balance, and improper wheel nuts or bolts can cause creaking and popping noises to develop. Again, there are very few symptoms, but they should not be ignored.
The only symptoms of a TPMS control module failure are failing to alert the driver of underinflation or overinflation of one or more tires, failure to communicate with the body control module or TPMS sensors, or erroneously reporting incorrect tire pressure.
The only symptoms requiring diagnosis for the tire pressure monitoring system warning lamp is if the warning lamp has illuminated while the tires have correct air pressure, or if the air pressure for the tires is out of specification and the warning lamp is off. This is because the overwhelming majority of cases where the TPMS lamp illuminates is due to the change in ambient temperature.
To effectively diagnose the tire pressure warning light issue on your 2012 INFINITI FX35, begin with a thorough check of the tire pressure in all four tires using a reliable tire pressure gauge. Ensure that each tire is inflated to the recommended levels specified in your vehicle's manual, as improper inflation is a common cause of warning lights. Next, inspect the tires for any visible damage, such as punctures, cuts, or bulges, which could indicate a more serious problem. If the tires appear to be in good condition, proceed to reset the tire pressure monitoring system according to the instructions in your manual; this can often recalibrate the sensors and turn off the warning light. Additionally, examine the valve stems for any signs of damage or leaks that might be affecting the system. If, after completing these steps, the warning light remains illuminated, it may be time to consult a mechanic or dealership for a comprehensive diagnosis, as the issue could stem from faulty sensors or other underlying problems. By following this diagnostic approach, you can systematically address the tire pressure warning light issue and ensure your vehicle's safety and performance.
When the tire pressure warning light stays illuminated in a 2012 INFINITI FX35, it signals potential issues that DIY enthusiasts can troubleshoot effectively. Start by checking the tire pressure in all four tires, as low pressure is the most common reason for the warning light to activate. Ensure each tire is inflated to the recommended levels specified on the sticker located inside the driver's door. If the tire pressure is adequate, consider the possibility of a faulty tire pressure sensor, which may need replacement if it is malfunctioning. Additionally, recalibrating the sensors can be necessary, particularly after tire rotations or replacements. It's also wise to inspect the vehicle's electrical system for any issues, such as damaged wiring or blown fuses, which could be causing the warning light to remain on. If these steps do not resolve the issue, the tire pressure monitoring system itself may be experiencing a malfunction, necessitating professional diagnostic testing. Addressing these concerns promptly is crucial for ensuring the safety and optimal performance of your vehicle.
Addressing the tire pressure warning light that remains illuminated in a 2012 INFINITI FX35 is of utmost urgency due to the significant safety risks and potential vehicle damage associated with neglecting this issue. When tire pressure is insufficient, it can severely compromise the vehicle's handling and braking capabilities, increasing the likelihood of accidents. Additionally, driving on underinflated tires accelerates uneven wear, which not only shortens the lifespan of the tires but also raises the risk of a blowout, posing a serious threat to both the driver and other road users. Furthermore, low tire pressure can lead to decreased fuel efficiency, resulting in higher fuel costs over time. To ensure optimal performance and safety, it is crucial to check the tire pressure immediately, inflate the tires to the manufacturer’s recommended levels, and investigate any underlying issues with the tires or the tire pressure monitoring system. Regular maintenance and monitoring of tire pressure are essential practices for any vehicle owner, particularly for those who prioritize safety and efficiency on the road.
See what others are asking about their INFINITI FX35. Get answers from RepairPal's community of auto experts and enthusiasts.
Read about related problems experienced by other INFINITI FX35 drivers like you.
