BMW 3 Series 2018-2023 Owners Manual: Saving fuel

Roof-mounted luggage rack

General information Roof racks are available as special accessories. Roof drip rail with flaps The fixing points are located in the roof drip rail above the doors. Fold the cover outward. Mounting F ...

Reducing fuel consumption

General information The vehicle contains advanced technologies for the reduction of consumption and emission values. Fuel consumption depends on a number of different factors. Carrying out certain m ...

Other materials:

Active Control Engine Mount System
DESCRIPTION LOCATION The Active Control Engine Mount (ACM) system decreases engine vibration at engine idling using the ACM VSV. The VSV is controlled by a pulse signal transmitted to the VSV from the ECM. The frequency of this pulse signal is matched to the engine speed to decrease engi ...

Customize parameters
HINT: The following items can be customized. NOTICE:  When the customer requests a change in a function, first make sure that customization of the function(s) is possible.  Be sure to record the current settings before customizing.  When troubleshooting a function, fir ...

Inspection
1. INSPECT SPIDER BEARING (a) Check that the spider bearing moves smoothly by turning the flange. (b) Check for the looseness around the joint by strongly moving the flange in the axial and radial directions. HINT: If necessary, replace the shaft. 2. INSPECT INTERMEDIATE SHAFT (a) Usin ...