Buick LaCrosse: Exit Lighting
The headlamps, taillamps, parking lamps, back-up lamps, and license plate lamps come on at night, or in areas with limited lighting, when the key is removed from the ignition.
The dome lamps also come on when the key is removed from the ignition. The exterior lights and dome lamps remain on after the door is closed for a set amount of time, then automatically turn off.
For vehicles with keyless access, the exterior lights and dome lamps automatically turn on when a door is opened after the ignition is turned off. See Ignition Positions (Key Access) or Ignition Positions (Keyless Access).
The exterior lights turn off immediately by turning the exterior lamps control off.
This feature can be changed. See Vehicle Personalization.
Entry Lighting
The headlamps, taillamps, license plate lamps, back-up lamps, dome lamps, and most of the interior lights turn on briefly when the Remote Keyless Entry (RKE) button is pressed, or when the ...Battery Load 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 batter ...See also:
Oil Change Required — If Equipped
Your vehicle is equipped with an engine oil change
indicator system. The Oil Change Required message will
flash in the EVIC display for approximately five seconds
after a single chime has sounde ...
Switching on Night View Assist Plus
Depending on your vehicle's date of
manufacture, the or
symbol for
the "Automatic driving lights/daytime
running lamps" position is located on the light
switch.
You can only ac ...