Buick Regal: Infotainment System - Buick Regal Owners ManualBuick Regal: Infotainment System

Battery Power Protection
The battery saver feature is designed to protect the vehicle's battery. To prevent battery discharge while driving, the following systems are reduced automatically in two stages and then turned off: ...

See also:

Adjustable level of each mode
*Only when an AUX audio product is connected. ...

Auto power off function
If the vehicle is left in ACCESSORY mode for more than 20 minutes or IGNITION ON mode (the engine is not running) for more than an hour with the shift lever in P, the “ENGINE START STOP” switc ...

Heated windows and mirrors
Heated windows Use the heated windows to defrost ordemist the windscreen or rear window. Note: The heated windows operate onlywhen the engine is running. Heated windscreen Heated rear window Heat ...