How do you reset ambient sensor on a Oldsmobile bravada?

To reset the ambient sensor on an Oldsmobile Bravada, first, ensure the vehicle is turned off. Disconnect the negative battery cable for about 10-15 minutes to reset the vehicle's computer system. Reconnect the battery cable, and then start the vehicle to see if the ambient temperature sensor is functioning properly. If the issue persists, the sensor itself may need to be inspected or replaced.