Preliminary Procedure Remove the high mount stop lamp. Refer toHigh Mount Stop Lamp Replacement. | |
1 | Rear Window Washer Nozzle Procedure Remove the washer nozzle from the high mount stop lampassembly. |
Navigation
OnStar navigation requires a
specific OnStar service plan.
Press to receive Turn-by-Turn
directions or have them sent to the
vehicle's navigation screen,
if equipped.
Turn-by-Turn Navigation
Press to connect to
an
Advisor.
Request directions to be
downloaded to the ...