System overview
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 BMW X3, 2016 BMW X3, 2015 BMW X3, 2014 BMW X3, and 2013 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
The following graphic shows the system overview:
| Index | Explanation |
|---|---|
| 1 | Power distribution box, engine compartment |
| 2 | Valvetronic relay |
| 3 | Digital engine electronics |
| 4 | VANOS solenoid actuator, intake |
| 5 | VANOS solenoid actuator, exhaust |
| 6 | Camshaft sensor, intake camshaft |
| 7 | Camshaft sensor, exhaust camshaft |
| 8 | Valvetronic servomotor |