Does “BMW Parking Assist Malfunction”, “Auto PDC Failure” and no “Parking List” display on iDrive screen according to your Drive Component Status? BMW PDC Parking Assist Malfunction means that your car’s Park Distance Control system is out of order and may be unable to work accordingly. The reasons could be sensor failure to malfunction, wiring damage, or corroded wire end or harness. Also, possible issues include PCM software or inappropriate software versions, which might not send audio and visual warnings when parking and getting too close to obstructing areas. Take your car to a mechanic for prompt checking and recommend accordingly.
BMW parking assistant uses ultrasonic sensors to measure parking spaces on both sides of the vehicle and incorporates the Park Distance Control system. Anytime the car speed is lower than 22 mph, it observes the potential parking spaces. It also takes over the steering, braking, and acceleration during parking.
What Causes BMW Parking Assist Error Message?
“ BMW No Parking Assistance, please park unaided ” may come on for one of the following reasons.
Defective Sensor
As with dirt and dust obstructions, improper sensor operation can result in mechanical damage. Although a slight impact on the bumper might not leave a visible trace, it could push the sensor out of its place. The result will be incorrect readings and possible system failure. Naturally, it is also possible for a sensor to fail.
Excessive dirt and dust can distort the signal from ultrasonic sensors and disable the system. Occasionally, this happens after washing the car, as dirt particles gather at the sensor’s edge. Usually, cleaning the sensor with a clean cloth solves the problem.
Software Issues
In some cases, a software issue can cause problems with parking assistance. As a result, the system will malfunction only in specific situations, such as parking in a tight space. This can be solved with software updates as BMW continuously develops software solutions.
Control Module
The control module is installed in the trunk next to the battery on almost all BMW cars. If, for any reason, water floods the boot, it will also fill in this compartment. As a result, corrosion and other buildups can occur within the control module. One solution is to open the module and clean all traces of corrosion.
Active Power Steering
The park assist system uses an Active power steering system to operate the steering wheel. Unlike traditional hydraulic systems, this one uses a powerful electric servo motor to aid the driver. Any issues with it will result in an inoperable park assist system.
How do I reset the BMW PDC?
To reset the BMW PDC (Park Distance Control) system, you can follow these steps:
- Locate the PDC button, which is typically located on the center console or the vehicle dashboard.
- Press and hold the PDC button for approximately 10 seconds. The PDC indicator light on the dashboard should start flashing, indicating that the system is being reset.
- Release the PDC button once the indicator light stops flashing.
- Turn off the ignition and then start the engine again.
- Test the PDC system by reversing the vehicle and checking that the warning sounds and indicator lights function correctly.
Note: the steps may vary based on the model of your BMW, and some models may have different buttons or reset procedures. Therefore, it is recommended to refer…
I found the car did not warn of passing vehicle while I was backing out of a parking space.
Wiring or electrical issues: Loose or corroded connections, damaged wiring, or a malfunctioning control module can cause the PDC system to work intermittently.
2013 BMW 535i My PDC is intermittent. Any idea why?