Using the System
When the driver shifts the vehicle into R (Reverse), the video image automatically appears on the navigation screen, or on the inside rearview mirror. Once the driver shifts out of R (Reverse), the navigation screen will go back to the last screen that had been displayed, or the video image will automatically disappear from the mirror after a delay.
The delay after shifting out of R (Reverse) is approximately five seconds.
The delay can be canceled by performing one of the following:
- Shift into P (Park).
- Reach a vehicle speed of 8 km/h (5mph).
There may be a message on the rear vision camera screen that states “Check Surroundings for Safety.”
See also:
Torque Lock
Torque lock is when the weight of the vehicle puts too much force on the
parking pawl in the transmission. This happens when parking on a hill and
shifting the transmission into P (Park) is not done ...
Lumbar Adjustment
Power Lumbar
If available, press and hold the front or rear of the control to increase or
decrease lumbar support. Release the control when the seatback reaches the
desired level of lumbar su ...
Diagnostics
OnStar Vehicle Diagnostics will perform a vehicle check every month. It will
check the engine, transmission, antilock brakes, and major vehicle systems. It also
checks the tire pressures, if the v ...






