Headlamps on Reminder
A reminder tone sounds when the headlamps or parking lamps are manually turned on, if the driver’s door is open and the ignition is in LOCK or ACC. To turn the tone off, turn the knob all the way counterclockwise.
In the automatic mode, the headlamps turn off once the ignition key is in LOCK.
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Solid structure
At the core of Rainier's quiet ride quality are best-in-class body-stiffness
attributes. With its all-out dedication to isolation from road noise and
vibration, Rainier achieves sound levels some ...
Electric Power Management
The vehicle has Electric Power Management (EPM) that
estimates the battery’s temperature and state of charge.
It then adjusts the voltage for best performance and
extended life of the battery.
...
Vehicle Data Recording and Privacy
This GM vehicle has a number of sophisticated computers that record information about the vehicle’s performance and how it is driven.
For example, the vehicle uses computer modules to monitor and c ...