See also:

Lane Change Assist
Tap the lever up or down once, without moving beyond the detent, and the turn signal (right or left) will flash three times then automatically turn off. ...

24. Door Ajar
This light will turn on to indicate that one or more doors or the trunk may be ajar. ...

To Resume Speed
To resume a previously set speed, push the RES (+) button and release. Resume can be used at any speed above 20 mph (32 km/h). ...