
A4L has canceled the oil dipstick, and you can check it through the central control system. Find the "car" button in the central control area, press it, and then select the MMI menu. Here you can find the engine oil level, and click to check. Audi A4L can choose fully synthetic 0W40 engine oil, and the maintenance interval can be one year or 10,000 kilometers. The new Audi A4L adopts a brand-new exterior and chassis design, with the front and rear of the car being very similar to the Audi A5. The length, width, and height of the Audi A4L are 4761 mm, 1826 mm, and 1439 mm respectively, with a wheelbase of 2869 mm, and its drive modes are front-wheel drive and front four-wheel drive.

When I drove an A4L before, I also wondered about this issue. This model actually doesn't have a traditional pull-ring style dipstick; it uses an electronic oil monitoring system. You just need to start the vehicle, find the 'Vehicle Settings' menu on the central display, and select the 'Oil Level' option. Make sure to park on level ground and wait two minutes after turning off the engine for an accurate reading. If it shows low oil level, you'll need to top up the oil promptly. This design is much more convenient than old-fashioned mechanical dipsticks—no need to open the engine compartment and get your hands dirty with oil. But remember to have the technician double-check with professional equipment during regular maintenance, as electronic systems can occasionally give false readings.

A friend who owns an A4L asked me about this, and I just researched it. This generation of models has switched to an electronic oil dipstick, and you can't find a physical one in the engine bay. The operation is quite simple: after starting the car, press the CAR button to enter the menu, then select the oil level display under 'Maintenance and Checks.' The key is to wait until the coolant temperature reaches 90 degrees, turn off the engine, let it sit for three minutes, and then check the reading. The electronic dipstick is much more accurate than the old metal one, displaying the oil level percentage in real-time. However, it might respond slower in cold winter weather, so it's recommended to check it twice before maintenance. I always keep a small bottle of engine oil in my car for emergencies.

Last time I helped my neighbor check the oil level in his A4L, I found that there's no need to use a metal dipstick like in older cars. After starting the engine, select 'Vehicle' in the MMI system, then enter the service menu to find the oil level check. You should wait until the engine warms up before testing, ideally after driving for about ten minutes and then turning off the engine. The system will display whether the oil level is between MIN and MAX. This design prevents users from getting their hands dirty or misreading the scale when checking themselves. However, remember to have the workers calibrate it with professional equipment during each maintenance service, as electronic sensors may develop deviations over time.

After driving my A4L for five years, I finally learned that the oil level check is fully electronic. There's no need to open the engine hood—just turn the knob on the left side of the steering wheel to select 'Vehicle Status,' and the second page displays real-time oil level monitoring. The most accurate method is to let the engine run for a few minutes, turn it off, park on level ground for two minutes, and then check. The dashboard will clearly show a green indicator for normal or a red warning. While it's convenient, system crashes can be troublesome. Once, the dashboard displayed an error code, and only after connecting to the diagnostic computer at the dealership did they find out the actual oil shortage. So, don't rely too much on electronic systems—don't delay when it's time for maintenance.

As a long-time owner, I'd like to remind you that the A4L has long eliminated the traditional dipstick. Oil level inspection now relies entirely on electronic sensors: after ignition, enter the MMI system and select 'Service', where you can directly view the liquid level histogram on the central screen. Three key points to note: the car must be parked on a level surface; it must have been driven over 10 kilometers after a cold start; and readings are only valid after waiting three minutes post engine shutdown. Compared to the old metal dipstick that required wiping clean and repeated insertion, the electronic version prevents misjudgment quite thoughtfully. However, if the sensor fails, you won't be able to check – a colleague of mine once experienced the tragedy of normal display readings but ended up with cylinder scoring. It's advisable to manually record the mileage and compare oil level changes monthly.


