Set the headlight control to Auto.

The system adjusts the exterior and instrument panel lights to outside light, so do not cover the instrument panel light sensor.

1. The Driver Information Center may show NO KEY FOUND, REPLACE BATTERY IN KEY or a key-pocket message when the battery is weak or the signal has interference.
2. When KEY IN SLEEP MODE, MOVE KEY, THEN START appears, shift the remote key slightly and try to start the vehicle.
3. Put the remote key in the rear cupholder, buttons down.
4. Select P (Park) or N (Neutral), hold the brake pedal, and start the vehicle.
5. Install a new remote key battery as soon as possible.

Reduced airflow, window fogging, or odors may indicate that the passenger compartment air filter needs replacement.

Your GM dealer can help determine when to replace the filter.

The Target Charge Level gauge shows estimated range after charging, while the active Charging screen shows current range and estimated completion time.

Select Charge Later and Preconditioning so the charger heats or cools the cabin before departure, helping maximize range after charging.

Range and charge-time estimates vary with the charge cord level or limit, battery temperature, and outside temperature.

If the light stays on without flashing, the systems may not be fully operational, so adjust your driving and see your dealer as soon as possible if it persists.

If it flashes, the Traction Control System or StabiliTrak/Electronic Stability Control System is actively working.

Inspect the tires, including the spare tire if equipped, for wear or damage at least once a month.

Do not top off the fluid; low fluid may indicate worn linings or a leak, and the brakes may not work normally, so have your dealer fix the brake hydraulic system.