Section 774 (Engine Electrical System - Repair)
WARNING: This page is about a different car, the 2018 BMW X5, 2017 BMW X5, 2016 BMW X5, 2015 BMW X5, and 2014 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
- Safety And General Information
- 00 Safety information for working on vehicles with automatic engine start-stop function (MSA)
- 61 00... Safety information on handling hybrid cars
- 12 00... Instructions for working on the ignition system
- 61 20... Battery replacement information
- 61 13... Butt connector for repairing a plug connection
- 11 00... Handling components after flood damage
- 12 00... Instructions for removal and replacement of control units
- 61 00... Notes for disconnecting and connecting battery
- 61 13... Notes for opening contacts and locks of different plug contact systems
- 61 00... Notes on handling wiring harnesses and cables
- 12 00... Notes/information on start assistance (jump starting)
- 12 Removing and installing/replacing ignition coil cover (N55)
- 61 13... Unlocking and disconnecting various plug connections in electrical and hybrid vehicles
- Spark Plugs
- Ignition Coil
- Electronic Switching Or Control Units
- 12 14 700 Encoding the control unit (DME/DDE)
- 12 14 705 Programming the control unit (DME/DDE)
- 12 14 611 Removing/replace knock sensors at left (N63 B40/B44 O 1, S63 B44 T 2)
- 12 14 602 Removing/replacing knock sensor (1st and 2nd cylinder) (N20 hybrid drive)
- 12 14 604 Removing/replacing knock sensor (3rd and 4th cylinders) (N20 hybrid drive)
- 12 14 600 Removing/replacing knock sensors (N55)
- 12 14 610 Removing/replacing the knock sensors on the right (N63 B40/B44 O 1, S63 B44 T 2)
- 12 14 523 Replacing pulse sensor on intake camshaft (N20 hybrid drive)
- 12 14 521 Replacing pulse sensor on the crankshaft (N20 hybrid drive)
- 12 14 555 Replacing the control unit (DME) for cylinders 1-4 (N63 B40/B44 O 1)
- 12 14 556 Replacing the control unit (DME) for cylinders 5-8 (N63 B40/B44 O 1)
- 12 14 650 Replacing the vacuum pressure sensor on the pressure pipe (N20 hybrid drive)
- 12 14 550 Replacing control unit (DME) (N20 hybrid drive)
- 12 14 550 Replacing control unit (DME) (N55)
- 12 14 521 Replacing crankshaft pulse sensor (N55)
- 12 14 650 Replacing differential pressure sensor on intake plenum (N55)
- 12 14 524 Replacing pulse sensor on exhaust camshaft (N20 hybrid drive)
- 12 14 524 Replacing pulse sensor on exhaust camshaft (N55)
- 12 14 523 Replacing pulse sensor on intake camshaft (N55)
- 12 14 522 Replacing pulse sensor on left exhaust camshaft (N63 B40/B44 O 1)
- 12 14 512 Replacing pulse sensor on left exhaust camshaft (N63 B40/B44 O 1)
- 12 14 513 Replacing pulse sensor on right exhaust camshaft (N63 B40/B44 O 1)
- 12 14 526 Replacing pulse sensor on right intake camshaft (N63 B40/B44 O 1)
- 12 14 521 Replacing the pulse sensor on the crankshaft (N63 B40/B44 O 1, S63 B44 T2)
- 12 14 650 Replacing the suction pressure sensor on the intake plenum (N20 hybrid drive)
- Preheating Relay (Diesel)
- Glow Plugs (Diesel)
- Alternator
- Electric Machine Control (PHEV)
- 61 00... Safety information on handling hybrid cars
- 61 13... Unlocking and disconnecting various plug connections in electrical and hybrid vehicles
- 61 25 900 Disconnect high-voltage system from power
- 12 36 018 Removing/installing electrical machine electronics (EME)
- 12 36 610 Replacing the electrical machine electronics (EME)
- Starter
- 11 00... Handling components after flood damage
- 12 41 020 Removing and installing or replacing the starter motor (N63 B40/B44 O 1, S63 B44 T 2)
- 12 41 020 Removing and installing/replacing starter (N57 D30 O/T 1)
- 12 41 020 Removing and installing/replacing starter motor (N55)
- 12 41 031 Removing and installing/replacing toothed belt starter motor (N20 hybrid drive)
- 12 41 041 Replacing the engagement solenoid switch
- Starter And Alternator Cables
- 12 42 500 Replacing positive battery cable between starter motor, alternator and positive battery connection point (N55)
- 12 42 500 Replacing positive battery cable between starter motor, alternator and positive battery connection point (N57 D30 O/T/S 1)
- 12 42 500 Replacing positive battery cable between toothed belt starter motor and positive battery connection point (N20 hybrid drive)
- 12 42 540 Replacing safety battery terminal (SBK)
- Engine Wiring Harness
- 61 00... Safety information on handling hybrid cars
- 61 25 900 Disconnect high-voltage system from power
- 12 51 320 Removing holder for engine wiring harnesses (N63 B40/B44 O 1, S63 B44 T 2)
- 12 51 235 Removing and installing/replacing wiring harness for engine sensor system module 1 (N20 hybrid drive)
- 12 51 240 Removing and installing/replacing wiring harness for engine sensor system module 2 (N20 hybrid drive)
- 12 51 245 Replacing wiring harness section for engine and transmission module (N20 hybrid drive)
- 12 51 210 Replacing wiring harness section for ignition and injectors (N20 hybrid drive)
- 12 51 215 Replacing wiring harness section for Valvetronic servomotor (N20 hybrid drive)
- 12 51 001 Replacing wiring harness section for engine (N55)
- 12 51 001 Replacing wiring harness section for engine (N57 D30 O/T 1)
- 12 51 100 Replacing wiring harness section for ignition and injectors (N55)
- 12 51 200 Replacing wiring harness section for injectors (N57 D30 O T 1)
- Oil Pressure Sensor, Oil Temperature Sensor, Oil Level Sensor
- 12 61 285 Removing and installing/replacing the oil-level sensor for engine oil (N20 hybrid drive)
- 12 61 280 Removing and installing or replacing the oil pressure sensor (N63 B40/B44 O 1, S63 B44 T 2)
- 12 61 285 Removing and installing/renewing oil level sensor for engine oil (N55)
- 12 61 588 Removing and installing/replacing engine oil pressure/temperature sensor (N20 hybrid drive)
- 12 61 285 Removing and installing/replacing oil level sensor for engine oil (N57 D30 O/T 1)
- 12 61 280 Removing and installing/replacing oil pressure sensor (N55)
- 12 61 280 Removing and installing/replacing oil pressure switch (N57 D30 O/T 1)
- 12 61 285 Removing and installing/replacing oil-level sensor for engine oil (N63 B40/B44 O 1, S63 B44 T 2)
- Engine Compartment Fuse Box