Lamp Messages

AFL (ADAPTIVE FORWARD LIGHTING) LAMPS NEED SERVICE

This message displays when the Adaptive Forward Lighting (AFL) system is disabled and needs service. See your dealer. See Adaptive Forward Lighting (AFL) for more information.

AUTOMATIC LIGHT CONTROL OFF

This message displays when the automatic headlamps are turned off.

AUTOMATIC LIGHT CONTROL ON

This message displays when the automatic headlamps are turned on.

TURN SIGNAL ON

This message displays as a reminder to turn off the turn signal if you drive the vehicle for more than about 1.6 km (1 mi) with a turn signal on. A multiple chime sounds when this message displays.

    See also:

    Navigation
    OnStar navigation requires the Directions and Connections service plan. Push to receive directions or have them sent to the vehicle navigation screen. Destinations can also be forwarded to ...

    STS-V
    A performance-oriented V edition of the STS goes on sale as a 2006 model. Equipped with a supercharged 4.4-liter V-8 that produces 469 hp at 6,400 rpm and 439 pounds-feet of torque at 3,800 rpm, t ...

    Shifting out of Park
    This vehicle is equipped with an electronic shift lock release system. The shift lock release is designed to: - Prevent ignition key removal unless the shift lever is in P (Park) with the sh ...