Whats up with the white backup lights in new GMs?

[rpn453]

Originally Posted By: Tosh
Would this be accurate, then? Back-up lights plus brake lights means reversing, just back-up lights means 'courtesy' lights?


I guess that works for most vehicles, but not for my car; I drive a standard.

 

[JayhawkRoy]

This didn't fall under the question I was answering ref: horn default when remote locking. Dodge has done it for years.