PMA control unit
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 PMA control unit is secured at the rear right in the luggage compartment. CAN2 The parking maneuvering assistant is connected to the K-bus system.
The PMA control unit has an 18-pole plug connection on the front side and on the rear side.
| Index | Explanation |
|---|---|
| 1 | PMA control unit |
| 2 | 18-pin plug connection |
| 3 | 18-pin plug connection |
Both ultrasonic sensors are supplied with voltage (5 Volts) and with ground from the PMA control unit.
The right rear power distribution box supplies the PMA control unit with terminal 15N.