Fuel
For diesel engine vehicles, see “Fuel for Diesel Engines” in the Duramax Diesel Supplement.
For Vehicles with gasoline engines, please read this.
See also:
Recommended Fluids and Lubricants
...
Global Off
Depending on the infotainment system, the RSE system may have a Global Off feature.
The Global Off feature disables all RSE system features. Press and hold the radio
power button for more than thr ...
When the System Does Not Seem To Work Properly
The RVC system may not work properly or display a clear image if:
○ The RVC is turned off. See “Turning the Rear Vision Camera System On or Off”
earlier in this section.
○ It is da ...