Buick LaCrosse: OnStar Additional Information - OnStar - Buick LaCrosse Owners ManualBuick LaCrosse: OnStar Additional Information

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 ...

Transferring Service
Push to request account transfer eligibility information. The Advisor can assist in canceling or removing account information. If OnStar receives information that vehicle ownership has chan ...

See also:

License Plate Lamp
The license plate lamps for this vehicle are on the trunk lid. To replace one of these bulbs: 1. Open the trunk. See Trunk for more information. 2. Push the end on either of the lamp assembli ...

Replacing the battery (vehicles without a smart key system)
Type A Remove the cover. To prevent damage to the key, cover the tip of the screwdriver with a rag. To prevent the buttons from being disassembled, face the button surface downward. Re ...

ECO gauge
1) U.S.-spec. models 2) Except U.S.-spec. models The ECO gauge shows the difference between the average rate of fuel consumption and the current rate of fuel consumption. Using the average rate ...