BMW DTC P1563 – Multifunction Steering Wheel (MFL) Rocker Switch Defective
DTC P1563 meaning on BMW
The DTC P1563 code on a BMW indicates a fault with the Multifunction Steering Wheel (MFL) rocker switch. This switch is a component of the steering wheel that allows the driver to control various functions such as audio volume, cruise control, and phone calls without taking their hands off the wheel.
BMW DTC P1563 symptoms
Common symptoms of a defective MFL rocker switch include non-responsive buttons, erratic behavior of the functions controlled by the switch, or complete failure of the switch to function. The driver may also notice warning lights on the dashboard related to the steering wheel controls.
BMW DTC P1563 causes
The most common cause of the DTC P1563 code is a malfunction within the MFL rocker switch itself. This could be due to wear and tear, electrical issues, or physical damage to the switch. It is also possible that there may be a fault in the wiring or connections related to the switch.
BMW DTC P1563 seriousness
While the DTC P1563 code is not a critical issue that affects the drivability or safety of the vehicle, it can be inconvenient for the driver as it impairs the functionality of the steering wheel controls. It is recommended to address this issue to ensure the proper operation of the vehicle’s features.
How to diagnose DTC P1563 on BMW
To diagnose the DTC P1563 code, a mechanic will typically use a diagnostic scanner to retrieve the fault codes stored in the vehicle’s computer system. They will then perform a visual inspection of the MFL rocker switch and its wiring to check for any visible damage or issues. Testing the switch with a multimeter may also be necessary to determine if it is functioning correctly.
How to fix DTC P1563 on BMW
To fix the DTC P1563 code on a BMW, the defective Multifunction Steering Wheel (MFL) rocker switch will need to be replaced. This typically involves removing the steering wheel to access the switch and disconnecting the wiring harness. The new switch can then be installed and the system tested to ensure proper functionality.
How to erase DTC P1563 on BMW
Once the issue with the Multifunction Steering Wheel (MFL) rocker switch has been resolved, the DTC P1563 code can be erased using a diagnostic scanner. The mechanic can clear the fault codes from the vehicle’s computer system, and the warning lights related to the steering wheel controls should no longer be illuminated on the dashboard.
Recommended tools & DTC Scanners for BMW
Best Diagnostic App for modern BMWs: BimmerLink
Recommended Bluetooth adapter for Bimmerlink: OBDLink CX
Cable adapter for Bimmerlink: Enet Cable USB Type C
For older BMWs we recommend: Autel AutoLink AL319 (2024 version)
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
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