Does the Highlander have tire pressure monitoring?
3 Answers
The Highlander does not come equipped with tire pressure monitoring as standard. Hazards of excessive tire pressure: Reduced tire friction and adhesion, affecting braking performance; Causes steering wheel vibration and deviation, reducing driving comfort; Accelerates uneven wear of the central tread pattern, shortening tire lifespan; Increases vehicle vibration, indirectly affecting the lifespan of other components; Overextends tire cords, reducing tire elasticity and increasing driving load; Decreases puncture resistance. Sharp objects like nails or glass can easily penetrate, causing internal cracks or blowouts. Hazards of insufficient tire pressure: Increases friction with the road surface, raising fuel consumption; Causes heavy steering and deviation, compromising driving safety; Increases tire movement, leading to abnormal heat from excessive rolling; Weakens cord and rubber functions, causing delamination or cord breakage and rim friction damage; Multiplies ground friction, rapidly increasing tire temperature and softening the tire, drastically reducing strength and risking blowouts at high speeds; Enlarges tire deformation, causing sidewall cracks and excessive heat from flexing, accelerating rubber aging, cord fatigue, and tread wear.
The Highlander is indeed equipped with a tire pressure monitoring system, and as an owner, I find this feature extremely practical. I remember last winter when I was driving back to my hometown, a tire warning light suddenly appeared on the dashboard. I immediately pulled over to check and found that the pressure in the right rear tire was only 1.8 bar, while it should normally be around 2.2 bar. I quickly went to a gas station to inflate the tire, avoiding the risk of a blowout. This system uses sensors in each tire to monitor pressure in real-time and alerts you when it's low, not only enhancing driving safety but also saving me a lot on fuel costs since incorrect tire pressure increases fuel consumption. I also make it a habit to manually check the tire pressure regularly to ensure accuracy, as electronic systems can sometimes be faulty. Overall, it has greatly enhanced the convenience of long-distance travel.
The Highlander's tire pressure monitoring system is a direct TPMS, with sensors built into each tire that transmit data to the vehicle's computer via wireless signals. If the pressure falls below the set value, a warning light on the dashboard in the driver's seat will illuminate to alert the driver. This design is based on safety regulations to prevent tire blowouts, especially at high speeds where excessive pressure differences can lead to loss of control. From my understanding, the sensors are typically located on the inner side of the wheel hub, offering high measurement accuracy, but the battery life is limited. After a few years, the sensors may need replacement to avoid false alarms. For maintenance, I recommend cleaning tire debris monthly to prevent sensor interference from dirt. Although the system operates automatically, combining it with manual checks can extend tire life by approximately 10%.
