How to change the playlist from car steering wheel control??

[PhoenixDown]

I can't seem to figure out how to change the playlist on the iOS spotify app using just the steering wheel controls. The button I would normally use seems to fast-forward the music instead. Seems odd.

[kbrooksc]

Hi there! Certain functionality may not always work with various devices such as your car bluetooth. It's possible that they just don't integrate in that way. 

[polygon_hero]

I'd like this to work too! Why doesn't it???