Rear-Seat Pass Through
If the vehicle has the rear-seat pass through door, the trunk can be accessed through the rear seat.
This is useful when transporting long items.
To open the door, pull down the rear seat armrest. Then pull the lever all the way down to release the door.
To close the door, push it up and back into place. Then try to open the door without pulling up on the lever to make sure it is locked into place.
See also:
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 ...
Recommended Fuel
Use regular unleaded gasoline with a posted octane rating of 87 or higher.
If the octane rating is less than 87, an audible knocking noise, commonly
referred to as spark knock, might be heard when d ...
Blizzard Conditions
Being stuck in snow can be a serious situation. Stay with the vehicle unless
there is help nearby. If possible, use the Roadside Service (U.S. and Canada) or Roadside Service (Mexico)&nb ...






