OnStar Vehicle Diagnostics can perform a vehicle check every month. It will check
the engine, transmission, antilock brakes, and other major vehicle systems. It also
checks the tire pressures, if the vehicle is equipped with the Tire Pressure Monitoring
System. If an On-Demand Diagnostics check is needed, press
, and an Advisor can run a check.
Connections
OnStar Additional InformationEngine Compartment Fuse Block
The engine compartment fuse block is on the driver side of the vehicle, near
the battery.
Caution
Spilling liquid on any electrical component on the vehicle may
damage it. Always keep the covers on any electrical component.
To access the fuses, press the tab at the front of the cover, and ...
Airbag System
The vehicle has the following airbags:
A frontal airbag for the driver.
A frontal airbag for the front outboard passenger.
A knee airbag for the driver.
A knee airbag for the front outboard passenger
A seat-mounted side impact airbag for the driver.
A seat-mounted side impact airbag fo ...
Hill and Mountain Roads
Driving on steep hills or through mountains is different than driving on flat
or rolling terrain. Tips for driving in these conditions include:
Keep the vehicle serviced and in good shape.
Check all fluid levels and brakes, tires, cooling system, and transmission.
Shift to a lower gear whe ...