How to Fix One Side of BMW Ambient Light Not Working?

[VanTalia]

Check if the brightness adjustment for the instrument panel on the headlight switch is set too low. This is interconnected with the ambient light. Turn the rightmost scroll knob in the left light control area all the way up to resolve the issue. More relevant information is as follows: 1. Introduction: The ambient interior lighting is a decorative lighting system, typically featuring light strips installed on the dashboard, door panels, roof, and central console, available in single-color or multi-color options. 2. Function: The ambient interior lighting serves as decorative illumination, usually in colors such as red, blue, or green, primarily to enhance the cabin's visual appeal at night. While it provides some level of illumination, its main purpose is decorative. The ambient lighting may vary between high and low trim models, mainly differing in coverage area and effects.