Where is the oil stick on a 3 series BMW?

The BMW 3 Series does not have an oil stick. Instead, the oil level is checked electronically through the iDrive system. To check the oil level, follow these steps:

1. Press the "Menu" button on the iDrive controller.

2. Select the "Vehicle" menu.

3. Select the "Vehicle status" menu.

4. Select the "Oil level" menu item.

The oil level will be displayed on the screen. The normal range is between "MIN" and "MAX." If the oil level is low, you will need to add oil to the engine.