
You can check it in the central electronic oil dipstick display. The specific method to check engine oil in 730 is as follows: 1. There is an engine oil level option in the information source column. 2. You can check it after about three minutes with the engine running. 3. Under normal circumstances, if the engine oil is low, there will be a display on the dashboard. The icon is: a watering can with water dripping from its spout. The appearance of this icon indicates that the engine oil is low. 4. If this icon does not appear during normal driving, it means there is no need to add engine oil. Here is some information about the BMW 730: All BMW 7 Series are imported vehicles. In terms of power, it is equipped with a 2.0T inline 4-cylinder turbocharged engine, paired with an 8-speed automatic transmission. It has a maximum power of 195KW, maximum horsepower of 265PS, and maximum torque of 400N·m.

When I first started driving the 730, I didn't know how to check the oil either, but later I figured out the method. The BMW 730 doesn't have a traditional dipstick; it uses an electronic system to check the oil. The correct steps are: first, start the engine and drive for about 10 minutes to let the oil temperature rise to the normal operating temperature, preferably around 80 degrees. Then, find a flat surface to park the car, avoiding slopes. Next, use the steering wheel control buttons or the central iDrive system to navigate the menu, find "Vehicle Information" or "Settings," where there's an "Oil Check" option. After selecting it, the system will prompt whether the current conditions are suitable, confirm to start the automatic check. In a few seconds, the screen will display the result, such as a green bar indicating normal, or yellow indicating low oil level requiring a top-up. The first time I tried, I didn't wait for the engine to warm up, and the oil level was inaccurate, wasting my effort. Later, every time I checked before maintenance, it was accurate. I recommend making it a habit to check once a month to avoid potential issues.

Driving safety is the top priority, and the oil level check design of the 730 is quite smart, but attention to detail is crucial. I always wait for the engine to warm up and park on level ground to ensure accurate system readings. Under iDrive control, navigate to the vehicle status menu and select the oil level check option. If you accidentally perform the check when the engine is cold or on an incline, it may give false readings, leading to ignoring real issues or unnecessary oil top-ups. Based on past experience, it's recommended to use BMW-approved oils like 0W-40 to avoid compatibility problems. If the oil level is low after checking, top it up promptly to prevent engine wear risks. Always recheck after oil changes to ensure no leaks. While this system simplifies the process, owners still need regular maintenance to avoid oversight.

The 730's oil check is handled electronically via sensors. The process is simple: After starting the car and allowing the oil temperature to stabilize on level ground, navigate to the oil check function in the dashboard menu. It automatically scans and displays the oil level status. The key is to park the car steadily and warm up the engine properly to avoid false signals. This mechanism is more efficient and cleaner than traditional dipsticks, reducing errors. Regular checks can prevent unexpected issues.

I drive a 730 for daily commuting, and checking engine oil has become my little habit. Usually before going to work in the morning, after warming up the car for a few minutes and coming to a complete stop, I enter the iDrive menu to select the oil check option, and the results are clear at a glance. If it shows low, I top it up that same day. The system interface is very intuitive, making it easy even for beginners. I also complement this with maintenance records, checking every three months. Ensuring road safety is paramount – never overlook it.

Checking the oil level in a 730 is quick and easy: Park the car on level ground with the engine running, enter the iDrive system, navigate to Vehicle Information, select the oil level option, and the system will automatically display the results. However, avoid checking on a slope or when the engine is cold, as this can lead to inaccurate readings. I also recommend doing this at least once a month and aligning it with your regular maintenance schedule. If the oil level is low, add the recommended 0W-40 oil—using other types may damage the system. The overall design is user-friendly, but consistent maintenance is key.


