Q

honda dashboard lights meaning

Understanding your Honda's dashboard warning lights is crucial for Malaysian drivers – they’re your car’s way of telling you what’s going on under the hood, so you can act fast when needed. Let’s break down the common ones you might see. First up, the **Check Engine Light** – that’s the yellow or red engine-shaped icon. A yellow light usually means there’s an issue with the engine system, and you should get it checked out soon. But if it’s red? Don’t wait – pull over safely right away and call a mechanic. Then there’s the **Oil Pressure Warning Light**, which looks like a red oil can. This one’s serious: it means your oil pressure is too low. Stop driving immediately and check your oil level – you don’t want to risk engine damage. The **Battery Charging Light** (red battery icon) is another red flag. It signals a problem with the charging system – could be the alternator or battery. Get it looked at before you end up stranded. On the yellow side, the **ABS Light** (with "ABS" text) means the anti-lock braking system has a fault. Don’t panic – your regular brakes should still work, but you’ll want to get the ABS fixed as soon as possible for safety. The **Airbag Warning Light** (red icon with a person and airbag) is a big one too. It means there’s an issue with the airbag system, which might not deploy in an accident. Definitely get this checked promptly. Other common lights include the **Tire Pressure Monitoring System (TPMS) Light** (yellow with an exclamation mark) – a sign one or more tires are underinflated – and the **Door Ajar Light**, which is pretty self-explanatory. Living in Malaysia’s hot and humid climate, regular vehicle checks are a must. When a red light pops up, deal with it immediately. Yellow lights? Don’t put them off either – schedule a check soon. And take some time to flip through your owner’s manual to familiarize yourself with all the warning lights. Knowing what they mean can help you make the right call in the moment, avoiding bigger repairs or safety risks down the line. Good maintenance habits will keep your Honda running smoothly and keep you safe on the road.
Special Disclaimer: This content is published by users and does not represent the views or position of PCauto.
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Latest Q&A

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Although fuel cell vehicles (FCVs) have advantages such as zero emissions and high energy efficiency, they still have several significant drawbacks. First, the production and storage costs of hydrogen are relatively high. Currently, hydrogen is mainly produced through water electrolysis or natural gas reforming. The former consumes a large amount of energy and relies on fossil fuel power generation, while the latter involves carbon emissions. Moreover, the production cost of green hydrogen is even higher. Second, fuel cells rely on platinum as a catalyst. This rare metal is expensive and has limited reserves, which restricts large-scale production. In addition, hydrogen refueling infrastructure is severely inadequate. As of 2024, charging stations across the country are primarily for electric vehicles, while the hydrogen refueling station network remains underdeveloped and concentrated in urban areas, limiting convenience of use. Technically, fuel cell systems require auxiliary batteries to recover braking energy, resulting in complex structures and increased vehicle costs. For instance, battery costs account for approximately 33% of the total price of electric vehicles, whereas the initial purchase cost of FCVs is even higher. Regarding safety, although hydrogen's high diffusivity reduces explosion risks, high-pressure hydrogen storage and transportation still require stringent regulations, and consumer acceptance of hydrogen fuel remains influenced by psychological factors. Notably, the local tropical climate poses additional challenges for fuel cell thermal management, as high-temperature environments may compromise system efficiency and lifespan. These factors collectively contribute to FCVs lagging behind battery electric vehicles (BEVs) in terms of adoption rates. The latter dominate the market due to more mature charging infrastructure and continuously declining battery costs (e.g., lithium-ion battery prices have decreased to 573 Malaysian ringgit per kilowatt-hour).
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What is the difference between a battery EV and a fuel cell EV?
The core difference between battery electric vehicles (BEVs) and fuel cell electric vehicles (FCEVs) lies in their energy sources and refueling methods. BEVs rely on lithium-ion battery packs to store electrical energy, which is replenished via external charging piles or household power sources. Their powertrain directly converts electrical energy into mechanical energy to drive the vehicle, featuring a single energy conversion link. However, their driving range is limited by battery capacity, and charging takes a relatively long time. FCEVs use hydrogen as fuel. The on-board fuel cell stack converts the chemical energy of hydrogen and oxygen into electrical energy to power the motor. Their energy is replenished by refueling with hydrogen, which takes a similar time to refueling a gasoline vehicle (approximately 3-5 minutes), and their driving range is usually better (e.g., the Hyundai NEXO can reach 666 kilometers). However, they depend on hydrogen refueling station infrastructure. Both achieve zero emissions during operation, but the environmental friendliness of BEVs is affected by the energy structure of the power grid. For FCEVs, if hydrogen production relies on fossil fuels, indirect carbon emissions may be generated. In terms of cost, BEVs have a more favorable price due to the higher maturity of battery technology, while FCEVs have higher manufacturing costs due to their fuel cell systems and high-pressure hydrogen storage tanks. Currently, the price of hydrogen is approximately 50 to 60 Malaysian ringgit per kilogram, and the long-term usage cost needs to be considered comprehensively. Technologically, the charging network for BEVs has gradually become popular, while the hydrogen energy industry chain for FCEVs (such as hydrogen production, storage, transportation, and refueling) is still in the early stage of development. Nevertheless, both are important technical paths to achieve carbon-neutral transportation.
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Q
Why aren't we driving fuel cell cars?
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What is a fuel cell vehicle?
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