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Why does the Magotan tire pressure alarm activate when the tires appear normal?

5 Answers
VanIsla
07/29/25 6:46pm

The Magotan's tire pressure alarm may activate without visible tire abnormalities due to several reasons: slow air leakage where the leak rate is gradual, often requiring immediate inspection of all four tires when the warning light illuminates; subtle symptoms that may create a false perception of normalcy. System malfunctions or false alarms can occur if the sensors, receiver module, or wiring are damaged, leading to incorrect pressure readings. Prolonged driving increases tire temperature, causing pressure to rise due to thermal expansion and triggering the alarm. Tire pressure monitoring systems (TPMS) automatically track real-time tire pressure during driving, alerting to leaks or underinflation to ensure safety. Three common TPMS types include: Direct TPMS: Uses pressure sensors inside each tire to measure pressure directly, transmitting data wirelessly to a central receiver for display. Alerts activate when pressure drops significantly. Indirect TPMS: Detects underinflation by comparing wheel speeds. A deflated tire's smaller rolling radius increases rotation speed relative to others, calculated to monitor pressure indirectly. Tire Pressure Monitoring System (TPMS) Hybrid: Combines advantages of both systems by equipping two diagonally opposed tires with direct sensors and using a 4-wheel indirect system. More cost-effective than full direct systems, it addresses indirect systems' inability to detect simultaneous multi-tire underinflation but lacks real-time pressure data for all tires.

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VonGriffin
08/14/25 12:17pm

I often help friends with car repairs, so I've seen this kind of thing a lot. If the tire pressure warning light comes on in a Magotan but the tires look fine, it's mostly a false alarm from the tire pressure monitoring system. Indirect systems use ABS sensors to detect differences in wheel speed to identify pressure loss. If the road is uneven, there's a slight change in pressure, or temperature fluctuates, the system tends to trigger false alarms. My advice is to first use a standard tire pressure gauge to check all four tires, ensuring they're within the recommended range, say around 2.2-2.5 bar. If the pressure is normal, reset the system—usually done via the steering wheel buttons or the central control menu. After resetting, take a short drive to test. If the light goes away, it's fine. But if it keeps coming back, there might be a sensor malfunction or wiring issue, requiring a professional inspection. Don't ignore it; even though it might be a false alarm, it could mask a real problem affecting driving safety.

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StEverly
08/14/25 12:18pm

My Magotan has been driven for five years, and the tire pressure warning light often flickers. Last time on the highway, the light came on, but after checking, the tires were fine and the pressure was normal. Later, the 4S technician told me that the indirect tire pressure system is highly sensitive—even a slight pressure difference or a bump can trigger it. The solution is simple: first, measure the tire pressure with a gauge. If it’s up to standard, just press the reset button. The light should go off after a while; otherwise, check for slow leaks or sensor damage. Remember to clean the sensors during regular maintenance, as dust buildup can also cause issues. It’s a minor quirk of the car, so don’t stress too much, but act quickly for safety’s sake.

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SanKimberly
10/14/25 8:05am

The tire pressure warning light is on but the tires seem fine? Not surprising, the indirect TPMS in the Magotan is overly sensitive. It detects minor pressure fluctuations or bumps through ABS wheel speed differences. First step is manual pressure check - don't skip this as tools are inexpensive. If pressures are correct, reset the system (just press the button in your car - this fixes 90% of cases). If the light persists, it could be a faulty sensor or calibration issue - visit a repair shop. Temperature changes also trigger false alarms (especially in winter). Don't let minor alerts disrupt your driving.

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MacAndrew
11/28/25 2:12am

Safety first. The tire pressure warning light is on but the tires appear normal; the system doesn't give false alarms. Indirect monitoring relies on wheel speed calculations, making it prone to false alerts due to uneven pressure. First, use a tire pressure gauge to check each tire's pressure, ensuring they are consistent and meet standards. If the light persists after resetting, it could indicate slow air leakage or a sensor malfunction—don't delay, take it to a dealership for repair. Tire issues affect handling and braking distance; address them promptly to prevent accidents. Regular maintenance should include system calibration.

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