
Maintenance intervals, such as for engine oil, are determined by both time and mileage, and may be advanced based on driving style. Brake fluid maintenance is time-based, while brake pad replacement is mileage-based, with sensor monitoring. Introduction to Car Maintenance: Car maintenance refers to the preventive work of regularly inspecting, cleaning, supplying, lubricating, adjusting, or replacing certain parts of a vehicle, also known as vehicle servicing. Maintenance Content: Modern car maintenance mainly includes the maintenance scope of the engine system, transmission system, air conditioning system, cooling system, fuel system, power steering system, etc.

When I used to drive a BMW, I was also curious about whether maintenance should be based on mileage or the computer's reminder. In reality, BMW's highlight is its onboard computer system, which determines when maintenance is needed based on real-time data such as your driving habits, engine temperature, and road conditions—like prompting an oil change or filter replacement. This is much smarter than relying solely on mileage, as mileage is just a fixed interval reference. If you drive more on highways with less wear, doing maintenance too early isn’t cost-effective. The computer reminder usually appears on the dashboard as a pop-up message, making it clear at a glance—don’t ignore it. Ignoring it could lead to carbon buildup in the engine or part damage, resulting in more expensive repairs. I’ve found that following the reminders closely makes the car more durable and saves money—my BMW went five years without major repairs. Remember, maintenance isn’t just about the numbers; you should also check the details with the computer to keep the car in good condition.

When it comes to BMW maintenance, I prefer to follow the reminders from the onboard computer. I remember when I first bought my BMW, maintenance alerts would frequently pop up on the screen while driving, which felt quite thoughtful. Mileage is important, but it's not the only criterion; the computer monitors driving habits, such as prolonged city traffic congestion, which might prompt an earlier oil change. This is more flexible than sticking to a fixed 10,000-kilometer interval, avoiding the waste of over-maintenance. Many in my car enthusiast group have discussed this and agree that following the alerts keeps the car in better condition. If the computer doesn't alert you but the mileage is up, you can still get it checked, but there's usually no need to rush. In short, the onboard computer is the main guide—don't just focus on the odometer reading, as it's only a secondary reference. My experience proves that this approach makes car ownership more effortless and extends the vehicle's lifespan.

When it comes to BMW maintenance, it primarily relies on the onboard computer prompts. The onboard computer monitors various parameters, such as oil condition or engine load, and will inform you about the required maintenance items based on actual needs. Mileage is just a reference figure, don't treat it as a rigid indicator. I've found that when the screen lights up during daily driving to remind you about maintenance, you should head to the 4S store immediately without delay to prevent minor issues from turning into major troubles. This approach is both efficient and reasonable, saving you from unnecessary worries.


