Engine Electrical System -- Repair X2 (F39)

12 00 Engine Electrical System
- Instructions for removal and replacement of control units (X2 2018-2023)
- Notes on starting assistance (X2 2018-2023)
12 12 Ignition Wire, Spark Plugs
- 12 12 011 Removing and installing/replacing all spark plugs (X2 2018-2023)
  - Removing all spark plugs
  - Installing all spark plugs
- 12 12 011 Removing and installing/replacing all spark plugs (X2 M35i 2019-2022)
  - Removing all spark plugs
  - Installing all spark plugs
12 13 Ignition Coil
- 12 13 511 Replacing an ignition coil (after vehicle diagnosis) (X2 2018-2023)
  - Remove ignition coils
  - Installing the ignition coils
- 12 13 511 Replacing an ignition coil (after vehicle diagnosis) (X2 M35i 2019-2022)
  - Remove ignition coils
  - Installing the ignition coils
12 14 Electronic Switching Or Control Units
12 31 Alternator With Drive And Attachment
- 12 31 020 Removing and installing/replacing alternator (X2 sDrive 28i 2018-2023, X2 xDrive 28i 2018-2023)
- 12 31 020 Removing and installing/replacing alternator (X2 M35i 2019-2022)
12 41 Starter With Attachment
- 12 14 020 Removing and installing/replacing starter motor (X2 2018-2023)
  - Removing starter motor
  - Installing starter motor
- 12 41 041 Replacing the engagement solenoid switch (X2 2018-2023)
12 42 Starter Line
- 12 42 500 Removing and installing/replacing the positive battery cable (after vehicle diagnosis) (X2 2018-2023)
  - Removing positive battery cable from vehicle battery for starter motor
  - Installing the positive battery cable from the battery to the starter
12 51 Engine Wiring Harness
12 61 Oil Pressure, Oil Temp, Oil Level Check
- 12 61 280 Removing and installing/replacing oil pressure switch (X2 2018-2023)
  - Removing the oil pressure switch
  - Installing the oil pressure switch
- Replacing engine oil level sensor (X2 2018-2023)
  - Remove oil level sensor for engine oil
  - Install oil level sensor for engine oil
12 63 Switch And Relay
- 12 63 586 Replacing power distribution box (after vehicle diagnosis) (X2 2018-2023)
  - Remove the integrated power supply module (PDM)
  - Install the integrated power supply module (PDM)
12 90 E-Box
- 12 90 150 Remove and install/replace control unit box (X2 2018-2023)