Your Bmw 1 series utilizes Condition Based Service maintenance.

The computer system running your BMW suggests a customized service list based on driving and drivers.

CBS is a further development of the Service Interval Indicator System. Sensors and sophisticated algorithms take even more detailed account of the various conditions of vehicle use.
The remaining times for selected maintenance tasks as well as any legally prescribed dates are displayed to you individually:
  •  Engine oil
  •  Brakes – front and rear separately
  •  Brake fluid
  •  Vehicle check
  •  Required State Inspection(s)

CBS is a further development of the ServiceInterval Indicator System. Sensors andsophisticated algorithms take even more detailedaccount of the various conditions of vehicle use.The remaining times for selected maintenancetasks as well as any legally prescribed dates aredisplayed to you individually: Engine oil Brakes – front and rear separately Brake fluid Vehicle check Required State Inspection(s)

Read more about it here.

Oil Changes—recommended at 7,500 miles with synthetic oil

We reserve time every morning at 8:00 AM for oil changes WHILE YOU WAIT! No appointment needed, just come on in.

Coolant Flush—recommended at 2 year intervals

Brake Fluid Flush—recommended at 2 year intervals

Transmission Fluid Change
Standard Transmission—recommended fluid change at 60,000 mile intervals

Automatic Transmission— BMW recommends fluid changes at 100,000 mile intervals OR MORE OFTEN under severe conditions. We consider Texas heat to be severe conditions and recommend auto trans fluid changes every 60,000 miles.

Differential Fluid Change—recommended at 60,000 mile intervals
Wheel Alignment—recommended every year

To keep from needlessly wasting tires and maximize your BMW performance, we recommend alignment every year.