Lumbar Adjustment

To adjust the lumbar support:
- Press and hold the front or rear of the control to increase or decrease lumbar support.
- Press and hold the top or bottom of the control to raise or lower the height of the support.
See Lumbar Adjustment .
See also:
Engine Coolant Temperature Gauge
Metric
English
This gauge shows the engine
coolant temperature. If the engine
coolant overheats, the engine
coolant temperature warning light
comes on. See Engine Coolant
Temperature W ...
OnStar Additional Information
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 ow ...
Engine Fan
The vehicle has electric cooling fans. The fans spinning at low speed during
most everyday driving might be heard. The fans can turn off if no cooling is required.
Under heavy vehicle loading, tra ...






