Navigating the features of your Pioneer AVIC-X850BT in-car entertainment system should be seamless, even when you’re not parked. Many users seek to bypass the parking brake restriction, which limits access to certain functions while the vehicle is in motion. This article addresses common questions and provides insights based on user experiences with similar Pioneer models, aiming to clarify the process for the AVIC-X850BT.
One user shared their experience with a similar, older generation Pioneer unit (x950bh), where grounding both the light green parking brake wire and a plug near the mute wire allowed for access to features while the car was stationary. However, motion sensors seemed to override this bypass when the vehicle was moving. The question arises: does the Pioneer AVIC-X850BT incorporate similar motion sensors, and how can these be addressed, if present?
Experiences with “Jeff’s mod,” a popular workaround for older Pioneer units like the X950BH, offer potential solutions. This mod typically involves manipulating the wiring of the mute and parking brake connections. There are generally two approaches derived from this mod:
-
Mute Wire Relocation: Moving the yellow mute wire one position to the left (to where the green wire is typically located) and then grounding both the green parking brake wire and the relocated yellow mute wire.
-
Adding a Wire: Introducing a new wire to the position left of the yellow mute wire. This new wire, along with the green brake wire, is then grounded. In this method, the original yellow mute wire is left disconnected.
It’s crucial to note that these methods are based on user-reported modifications for similar Pioneer models and may or may not directly apply to the Pioneer AVIC-X850BT without careful verification. User feedback suggests these bypasses might be effective when stationary, but motion sensors, if present in the AVIC-X850BT, could still restrict functionality during actual driving.
For Pioneer AVIC-X850BT owners looking to enable full feature access, understanding the specific wiring and potential motion sensor limitations of their unit is key. Consulting the AVIC-X850BT’s wiring diagram and user forums dedicated to this model is highly recommended before attempting any modifications. Always prioritize safety and ensure any modifications comply with local regulations.
