Owner's Manual
Page 129
... transfer case. If the 4LO switch is pressed when your vehicle is completed. Shifting into 4HI or AUTO 4WD Press and release the 4HI or AUTO 4WD switch. If the SERVICE 4WD message stays on page 3-54 for further information. This can be done at any speed (except when shifting... while shifting. You must be stopped or moving 1 to 2 mph (1.6 to stop flashing and remain illuminated before shifting your dealer for service. After 30 seconds the transfer case will flash for the 4LO indicator light to 3.2 km/h). To help avoid damaging your vehicle moving less...
... transfer case. If the 4LO switch is pressed when your vehicle is completed. Shifting into 4HI or AUTO 4WD Press and release the 4HI or AUTO 4WD switch. If the SERVICE 4WD message stays on page 3-54 for further information. This can be done at any speed (except when shifting... while shifting. You must be stopped or moving 1 to 2 mph (1.6 to stop flashing and remain illuminated before shifting your dealer for service. After 30 seconds the transfer case will flash for the 4LO indicator light to 3.2 km/h). To help avoid damaging your vehicle moving less...
Owner's Manual
Page 223
... the vehicle. See your GM dealer. If this message will appear on the display and you begin driving, the four-wheel-drive system needs service. Restart the vehicle and check for obstacles and close the door again. Restart the vehicle and check for additional information. The electronic shift position ... on the DIC display. See QUADRASTEER™ on page 4-14 for more information. Check to PARK (P) or NEUTRAL (N) and re-select the desired gear. SERVICE 4WD If a problem occurs with the four-wheel steer system, this message will appear on the DIC. See your GM dealer...
... the vehicle. See your GM dealer. If this message will appear on the display and you begin driving, the four-wheel-drive system needs service. Restart the vehicle and check for obstacles and close the door again. Restart the vehicle and check for additional information. The electronic shift position ... on the DIC display. See QUADRASTEER™ on page 4-14 for more information. Check to PARK (P) or NEUTRAL (N) and re-select the desired gear. SERVICE 4WD If a problem occurs with the four-wheel steer system, this message will appear on the DIC. See your GM dealer...